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Motorists Sue Over 'Hot' Fuel

i_like_spam writes "Motorists in 13 states have filed lawsuits against big oil companies and gas retailers alleging unfair pricing practices related to fuel-pumping temperatures. From an industry standard developed in the 1920's, the price for a gallon of gasoline is based on the density of the fuel at a temperature of 60 degress F. A gallon of gas at higher temperatures is less dense, and therefore contains less energy. The lawsuits claim additional costs of 3 to 9 cents per gallon without temperature adjustments. The fuel industry claims that the costs of installing temerature-adjustment sensors on every pump would be prohibitively high. These sensors are already installed in Canada, however, where the colder temperatures favor consumers."

572 comments

  1. Congressional testimony on Hot Fuels by i_like_spam · · Score: 4, Informative
    Recent congressional testimony on this topic: "Hot Fuels - The Impact on Commercial Transactions of the Thermal Expansion of Gasoline"

    A couple of interesting tidbits from the testimony:

    In some states, compensating for the temperature of refined petroleum products being sold has taken place at the wholesale level -- but not at the retail gas pump (diesel included) or for deliveries of home heating fuel. Some states prohibit temperature compensation at retail and some states prohibit temperature compensation anywhere in the petroleum distribution chain. Most states require temperature compensation for certain products, such as for liquefied petroleum gas (LPG) sales, or propane for home heating, but not necessarily for other products.

    A review of the application of temperature compensation to petroleum volume data showing average fuel storage tank temperatures in the U.S. and possible effect on petroleum measurement. The data on storage tank temperatures, collected by a manufacturer of tank monitoring equipment, over a two year period indicated that the average temperature of product in below ground tanks across the U.S. was 64.7 degrees Fahrenheit.
    1. Re:Congressional testimony on Hot Fuels by mdsolar · · Score: 4, Interesting

      It is not the average but the variation that is important. For example, temperatures are higher in the summer when prices are also higher. Refiners could arrange things to keep prices more even but if this effect is large enough, this could be an intentional thumb on the scale. I think ethanol, which is added in the summer is a larger effect. It costs less that gas and has less energy density so you have to fill up more often when the prices are higher.
      --
      Get more energy in the summer: http://mdsolar.blogspot.com/2007/01/slashdot-users -selling-solar.html

    2. Re:Congressional testimony on Hot Fuels by goombah99 · · Score: 4, Interesting

      I find myself extremely skeptical. fuel tanks are usualy fairly far underground. buried tanks are going to be fairly near isothermal and the ambient temperature is not going to change the temp very much on it's short trip to the tank.

      If anyone is getting ripped by this, it's the independent fuel stations. There a fuel truck that has been driving for days or dipped out of above-ground storage might indeed be warmer. So the station is buying hot fuel. But the consumer is probably buying fuel much closer to the underground temperature. It would not be hard to fix this since measuring the temperature of the fuel truck would be easy and infrequent.

      Finally, were talking a couple of percent difference in energy per gallon here. Don't people suppose that their cars efficiency might also vary by a several percent with ambient temperature?

      Finally, the station sells gas by the gallon not by the BTU. you are still getting a gallon. If anything you are getting more than a gallon since it's coming out of a cold tank and then expanding in your hot car tank. So actually you owe them more not less.

      --
      Some drink at the fountain of knowledge. Others just gargle.
    3. Re:Congressional testimony on Hot Fuels by i_like_spam · · Score: 1

      Sorry for the bad link /. doesn't like spaces in URLs.
      One more time: Recent congressional testimony on this topic: "Hot Fuels - The Impact on Commercial Transactions of the Thermal Expansion of Gasoline"

    4. Re:Congressional testimony on Hot Fuels by Anonymous Coward · · Score: 5, Insightful

      Finally, were talking a couple of percent difference in energy per gallon here. Don't people suppose that their cars efficiency might also vary by a several percent with ambient temperature?

      People in the United States buy around 350,000,000 gallons of gas every day. Even if the temperature difference accounts for only one tenth of a percent, that's about 350,000 gallons a day. Or $1.1 million a day at $3.15 a gallon. Pocket change to an oil company, but most people would appreciate the slightly lower gas prices.

    5. Re:Congressional testimony on Hot Fuels by Raptoer · · Score: 2, Interesting

      If anyone is getting ripped by this, it's the independent fuel stations. There a fuel truck that has been driving for days or dipped out of above-ground storage might indeed be warmer.
      Not exactly, the amount that is sold is measured at the filling station, not at the delivery station. So it depends on the conditions of the filling station, if that fuel is cold or not, I have no idea, it probably depends on the individual station.

      Finally, the station sells gas by the gallon not by the BTU. you are still getting a gallon.
      And this ends the argument right there, you buy a gallon of gas, you get a gallon of gas. There are no clauses saying what temperature that has to be at, nor is it sold by the BTU. If they change that, then the whole game changes and actually shows the energy density of what you're buying, which will be important later as we work with alternative fuels. Hydrogen, Gasoline, Diesel, Kerosene, Propane, BioDiesel, vegtable oil, whatever you run your car on, we should compare fuel prices by BTU, and not by volume.
    6. Re:Congressional testimony on Hot Fuels by Graff · · Score: 5, Informative

      You are probably spot-on here. I calculate that if the temperature of the fuel is 100 degrees Fahrenheit then we are talking about a 2.11% increase in volume. This is calculated by the following formula:

      Vf = Vi x (1 + 950 x 10^-6 x (Tf - Ti))

      Vf is final volume, Vi is initial volume, Tf is final temperature in Celsius, Ti is initial temperature in Celsius

      However, as you said, the fuel is stored underground and in the time it takes for it to get pumped up and metered out it probably changes very little in temperature. The worst case is a 2.11% increase in volume but the reality is probably a minute fraction of that.

      The best thing would be to have meters that measured by mass or by density and rate of flow instead of by volume. I'm not sure what sort of metering they are using for their measurement but it's probably a simple flow rate meter which assumes a certain density to calculate volume. That's one of the more simple and least costly designs to use.

    7. Re:Congressional testimony on Hot Fuels by OrangeTide · · Score: 1

      well if you'd rtfa you'd notice that the industry has measured the tanks to be 64.7F, not 60F. not a huge difference unless you're selling millions of gallons, which the gas stations are. (petrol expands quite a surprising amount).

      --
      “Common sense is not so common.” — Voltaire
    8. Re:Congressional testimony on Hot Fuels by Graff · · Score: 1

      At 67.4 degrees Fahrenheit that means a 0.39% increase in volume when compared to 60 degrees Fahrenheit. This means if the pump meters out 1 gallon based on 60 degrees Fahrenheit and the tank is 67.4 degrees Fahrenheit you are actually getting 0.996 gallons. If you do the math that means for every $50 of gas you get you are getting $49.80 worth of gas.

      Yes maybe they should up the estimated temperature but installing more expensive metering equipment for such a small difference? Two dimes for every $50 spent? That's a bit of overkill and the extra cost of the metering equipment would just get passed on to the consumer in higher gasoline costs. I'd rather lobby to have the estimated temperature be set to 67.4 degrees Fahrenheit and be done with it.

    9. Re:Congressional testimony on Hot Fuels by redcane · · Score: 1

      so 3.15 cents a gallon difference..... So on a 20 gallon tank, 61.5 cents..... I'm pretty sure people aren't going to care that much.

    10. Re:Congressional testimony on Hot Fuels by Photonic+Shadow · · Score: 5, Interesting

      I would point out that in aviation, especially military, navel, and commercial aviation, you never hear talk of gallons of fuel, but rather pounds, or kilos of fuel. This is precisely because the proper metric for the determination of the energy content of a fuel payload is the mass of the fuel rather than the volume of the fuel.

      determination

    11. Re:Congressional testimony on Hot Fuels by Kadin2048 · · Score: 2, Insightful

      Actually I think people are. I know people who shop around for gas and pay attention to price differences that are only a few cents.

      If you're filling up once or twice a week, it's possible for the seemingly small savings of a few cents a gallon to add up.

      (Of course it's stupid to drive across town for gas that's only a few cents cheaper, but it's not stupid to notice gas that's cheaper and fill up if you're below 1/2 a tank or so whenever you see it and when time permits.)

      --
      "Ladies and gentlemen, my killbot features Lotus Notes and a machine gun. It is the finest available."
    12. Re:Congressional testimony on Hot Fuels by ptbarnett · · Score: 5, Insightful
      This is precisely because the proper metric for the determination of the energy content of a fuel payload is the mass of the fuel rather than the volume of the fuel.

      No, it's because the weight of the fuel is a significant factor in calculating the gross weight and the center of gravity of the aircraft.

    13. Re:Congressional testimony on Hot Fuels by node+3 · · Score: 5, Insightful

      I find myself extremely skeptical. fuel tanks are usualy fairly far underground. buried tanks are going to be fairly near isothermal and the ambient temperature is not going to change the temp very much on it's short trip to the tank. The question isn't whether the temperature stays the same, but whether the temperature the gallon is measured at matches a reliable, established, standard, which TFA claims it doesn't.

      If anyone is getting ripped by this, it's the independent fuel stations. In other words: if someone else is getting ripped off worse, then the person getting ripped off less can't complain?

      Finally, were talking a couple of percent difference in energy per gallon here. Don't people suppose that their cars efficiency might also vary by a several percent with ambient temperature? So, then it's perfectly fine to be overcharged so long as something entirely separate affects efficiency after the sale?

      Finally, the station sells gas by the gallon not by the BTU. No one said it was. What is claimed is that it's sold by the gallon, with the gallon being defined as at a certain temperature. Or do you buy your produce "by the pound", but allow the grocer to define the gravity it's measured against?

      Tell you what, if you *truly* believe your arguments are sound, I'll sell you pound of gold (based on Jupiter's gravity), measured at prices defined against Earth gravity. You shan't complain because I'll sell the same amount of gold to someone else at Moon-measured pounds. And just to be fair, I'll measure the gold I sell you at a constant, "isojupiterpound" level. And even if you *do* think you still have grounds to complain, I'll remind you that there are other factors that will affect the value of the gold you're buying, not just the gravity I measure the pound against. Besides, you're buying by the pound, not the gram, and even if I get to choose the gravity, these measurements are all pounds, aren't they?
    14. Re:Congressional testimony on Hot Fuels by arth1 · · Score: 2, Informative

      You're talking 2.11% for a 40F temperature increase, and that would probably be true for a "pure" gasoline. However, the gas is far from "pure", and a more accurate average value would be around 2.4% -- that's what the gas companies have to compensate for such a temperature difference on wholesale. In reality, it might be higher these days, due to to almost all gas now being 10% alcohol, and many states adding MTBE or requiring oxygenated fuel.

      Also, regarding the majority of the heat in gas being due to the tankers being hot, that's true. But, there there are temperature sensors, and the gas station will get an ~2.4% rebate for gas delivered at 100F, but still sell it at full price to the customers! That's what's wrong.

    15. Re:Congressional testimony on Hot Fuels by Anonymous Coward · · Score: 0

      /. doesn't like spaces in URLs.

      But that's fine, because spaces are not allowed in URLs.

    16. Re:Congressional testimony on Hot Fuels by joe_adk · · Score: 2, Funny

      Tell you what, Bart, I'll trade you the weight of a bowling ball on the eighth moon of Jupiter for my lunch, for the weight of a feather on the second moon of Neptune from your lunch.
    17. Re:Congressional testimony on Hot Fuels by AaronLawrence · · Score: 1

      As far as I know, deliveries of fuel to stations are measured at temperature, and compensated to match. So the stations don't lose out. They are very aware of the potential to lose a few percentage of 50,000 gallons of fuel. Environmental and fiscal regulations might force them to track it accurately anyway.

      --
      For every expert, there is an equal and opposite expert. - Arthur C. Clarke
    18. Re:Congressional testimony on Hot Fuels by vought · · Score: 4, Funny

      navel

      I knew a navel aviator once. He could never manage to break the lint barrier.

    19. Re:Congressional testimony on Hot Fuels by Hognoxious · · Score: 2, Interesting

      Many years ago I worked for an oil company and the billing system had loads of fiendish formulae in it to allow for thermal expansion.

      --
      Confucius say, "Find worm in apple - bad. Find half a worm - worse."
    20. Re:Congressional testimony on Hot Fuels by TapeCutter · · Score: 3, Interesting

      "and the gas station will get an ~2.4% rebate for gas delivered at 100F, but still sell it at full price to the customers! That's what's wrong."

      Not if the retailer sells it at 60F, that's the whole point of the wholesalers paying the rebate. The argument would seem to be about the tempateure of the underground storage.

      As another post pointed out: Neglecting the vodka content, if the retailer sells it at 67.4F he will skim ~$0.20 profit for every $50.00 of gas sold. - I'm pretty sure you would loose more than that in vapour expelled from the tank when filling up on a hot day.

      Off course the reasonable answer is that everyone in the chain either does or doesn't get the adjustment, OTOH: "reasonable" and "oil company" are rarely mentioned in the same breath.

      --
      And did you exchange a walk on part in the war for a lead role in a cage? - Pink Floyd.
    21. Re:Congressional testimony on Hot Fuels by giorgosts · · Score: 1

      Before home delivery, gas stations take fuel for a (bumpy) ride, and the volume increases, due to temperature and air entrapment. They also have a huge hosepipe so that the contents are measured but not sold.

    22. Re:Congressional testimony on Hot Fuels by JonathanR · · Score: 1

      Or do you buy your produce "by the pound", but allow the grocer to define the gravity it's measured against? I'm convinced you must be an ignorant tit. Pounds, grams, kilograms etc are units of mass, which are entirely independent of gravity.

      Gallons, litres etc, are entirely independent of density. If you wanted to assure an amount of energy transfer in a fuel sale, you'd sell fuel by mass.
    23. Re:Congressional testimony on Hot Fuels by Anonymous Coward · · Score: 0

      The pound is also commonly used as a unit of force, unfortunately.

    24. Re:Congressional testimony on Hot Fuels by tacocat · · Score: 1

      Nothing to be skeptical about. The temperatures where the ground tanks are stored are stable enough that the water temperature from city water systems (at the same depth) effectively do not vary noticeably. Google water temperature variations underground and see for yourself. I found one article about Mexico with a 0.02% variation at 30cm. These storage tanks are stored meters underground and are significantly better insulated.

      Similarly, if these were really true then geothermal systems wouldn't work.

      Of course, using this logic, if you live in Minnesota then you should be fined for driving in the winter where the fuel is more dense and therefore you get more driving for your dollar. Or do we just move along with life and call it a wash?

      I changed my fuel consumption by a 70% decrease in cost by changing to a diesel engine and bio-diesel. Now I can get 46MPG for $2.79 a gallon. Sure beats my wifes 16MPG at $3.09 in her SUV. Her choice, my savings.

    25. Re:Congressional testimony on Hot Fuels by MightyYar · · Score: 2, Insightful

      But the price that the gas station charges is only slightly related to the cost of the fuel. The price of gas down the street is more likely to be a factor. If you make them start compensating for temperature, they will just hike the price. This whole thing is silly unless you find one station with warmer gas than another, giving them an unfair advantage.

      Retail gas is not a money maker - the little convenience store is what makes money.

      --
      W..w..W - Willy Waterloo washes Warren Wiggins who is washing Waldo Woo.
    26. Re:Congressional testimony on Hot Fuels by AlecC · · Score: 3, Insightful

      Both are right, but the previous point is, IMO, more right. The amount of flying you can do depends upon the mass of fuel loaded and then the mass burned. Even before the plan has built, the Specific Fueld Consumption of the engines is specified in thryust generated for mass flow of fuel.

      --
      Consciousness is an illusion caused by an excess of self consciousness.
    27. Re:Congressional testimony on Hot Fuels by Anonymous Coward · · Score: 0

      Nothing like gasoline gets people excited...

      With Temperature Compensation, the fuel temperature is measured, and it's density is calculated using the API tables for the product. The fuel is dispensed in KILOGRAMS, with the registers reading in litres or gallons, as required by law. The volume is derived from the mass and the flow. (IIRC, Gasoline is 790kg per cubic meter.)

      So it doesn't matter how much the temperature changes, you will always get the same amount of kilograms of fuel. It just so happens that in summer, 10 kg of gasoline has a larger volume than is does in winter. But not a lot. But you get the same amount of energy in either case. Without temperature compensation, you get ripped off in the summer.

      It's a lot easier to calculate your fuel consumption when you always get the same amount of fuel (in terms of energy) too.

    28. Re:Congressional testimony on Hot Fuels by MirthScout · · Score: 1

      The pound is a unit of force, not mass.
      I think the old english unit of mass is the slug, but I really try to avoid that insane system even though I do live in the U.S.

    29. Re:Congressional testimony on Hot Fuels by Anonymous Coward · · Score: 0

      Dunno about you, but when I pull out my information manual for my 1987 Cessna 152, everything is specified in GALLONS.

      From the amount of usable fuel on board, 24.5 GALLONS
      to fuel burn rates, 2000ft @ standard temp, 100KTAS, 6.3 _GALLONS_ per hour
      to the cruise performance charts, @ 2500ft, 65% power, 17.5 NM/_GALLON_
      to weight an balance charts.

    30. Re:Congressional testimony on Hot Fuels by Red+Flayer · · Score: 1

      The price of gas down the street is more likely to be a factor.
      That's partially true, but the price the stations pay sets the floor for retail pricing at the pump. The markup on gas is relatively constant, price volatility is due to both demand volatility and supply cost volatility.

      Retail gas is not a money maker - the little convenience store is what makes money.
      Exactly, which is why the wholesale cost of gas IS the primary determining factor of the retail price, particularly when there is competition. Most stations have a standard markup, so their retail rates change only when the wholesale rate changes.
      --
      "Trolls they were, but filled with the evil will of their master: a fell race..." -- J.R.R. Tolkien on Olog-hai
    31. Re:Congressional testimony on Hot Fuels by ThosLives · · Score: 1

      Eh, forget changes due to volume. Changes in energy content due to formulation are even worse!

      Pure Ethanol, for instance, only has about 75% the energy of gasoline by mass; I can't remember if ethanol is more or less dense than gasoline (and I'm just going off memory here), but use of ethanol is worse for mileage than any volume change you might have.

      I don't know the effects of other things - various detergents and all that sort of stuff, but my guess is it has more effect than whatever temperature variations are present.

      Heck, traffic has more effect than temperature variation! But do you see the public suing the traffic planners and road maintenance crews? Not so much at the moment, but that's where the consumption problems really lie.

      Well, that, and the fact that people are driving generally high-drag vehicles with large engines (so with closed throttle and therefore inefficient) at relatively high highway speeds. My guess is going 80mph instead of the 70mph speed limit costs more than 10% in fuel efficiency for those large vehicles (it does in my small vehicle, though going from 36mpg to 32mpg isn't nearly as annoying as going from 17mpg to 15mpg).

      I'd like to start a lawsuit against the highway patrol for not enforcing the speed limit - my guess is you'd save probably a million gallons of gasoline a day (if not more) just by enforcing speed limits.

      But, hey, as we all know, when it comes to sensible economic and environmental behavior, logic does not apply.

      --
      "There are a dozen opinions on a matter until you know the truth. Then there is only one." - CS Lewis (paraprhase)
    32. Re:Congressional testimony on Hot Fuels by afidel · · Score: 1

      Yep, in fact temperature has a MUCH higher degree of change on my vehicle. I generally get about 24-25MPG in the summer and only 22-23 in the winter. Of course most of that probably has to do with people not knowing how to drive on snow thus causing my commute to be longer with more stop and go.

      --
      There are 4 boxes to use in the defense of liberty: soap, ballot, jury, ammo. Use in that order. Starting now.
    33. Re:Congressional testimony on Hot Fuels by Anonymous Coward · · Score: 0

      They also have a huge hosepipe so that the contents are measured but not sold.
      Truckers call that device the Dirt Diggler.
    34. Re:Congressional testimony on Hot Fuels by DrSkwid · · Score: 4, Insightful

      because transporting 30kg of extra fuel around is free

      --
      There are places where the networks are not touching,and there are places where they are-Boeing's Lori Gunter
    35. Re:Congressional testimony on Hot Fuels by Shakrai · · Score: 1

      I generally get about 24-25MPG in the summer and only 22-23 in the winter. Of course most of that probably has to do with people not knowing how to drive on snow thus causing my commute to be longer with more stop and go.

      During the winter the gas is also formulated differently, which has an effect. Plus you are running your rear defroster, which is a huge drain on the electrical system and thus the engine, as well as the blower, wipers, etc, etc. The engine is also less efficient when it's cold.

      --
      I want peace on earth and goodwill toward man.
      We are the United States Government! We don't do that sort of thing.
    36. Re:Congressional testimony on Hot Fuels by Beyond_GoodandEvil · · Score: 1

      Yep, in fact temperature has a MUCH higher degree of change on my vehicle. I generally get about 24-25MPG in the summer and only 22-23 in the winter.
      Depending on your location the formulation of your winter gas could have 5% more ethanol(ie. the Northeast US) which is less energy dense than standard gasoline. That would have a significant effect on observed fuel economy.

      --
      I laughed at the weak who considered themselves good because they lacked claws.
    37. Re:Congressional testimony on Hot Fuels by afidel · · Score: 2, Informative

      Since fuel tanks are far enough underground to reach equilibrium with earth fairly quickly they and the fuel they contain should average darn close to 55 degrees. There will be some heating of the contents of the supply tube from the tank to the pump, which is probably why the standard was set at 60 =) In fact as someone else pointed out the fuel is more likely to be warm in the tanker delivering to the station, but even then unless it's in the desert SW I doubt it's significant as the fuel load for a delivery truck is around 9200 gallons which would be a hell of a thermal sink.

      --
      There are 4 boxes to use in the defense of liberty: soap, ballot, jury, ammo. Use in that order. Starting now.
    38. Re:Congressional testimony on Hot Fuels by Anonymous Coward · · Score: 2, Interesting

      I actually set gas prices for a number of stations in the Southeast.

      The markup on gas is relatively constant, price volatility is due to both demand volatility and supply cost volatility.

      The markup isn't that constant. Sometimes we sell gas below cost, sometimes above cost. There are two costs to consider: In-ground cost (what you've paid for what's in the ground) and replacement cost (what you will pay if you buy more gas today). The replacement cost changes every day and is hard to predict. We try to meet profit budgets (about 8 cents a gallon for a typical location; this margin has been shrinking each year) over a fiscal quarter, but on any given day we could be 4 cents below cost or 20 cents over, depending on competitor prices at each location. Of the major retailers, only Wal-Mart tracks cost by changing prices several times a day.

      If we tracked replacement cost our prices would be jumping up and down every day a lot more than they do.

    39. Re:Congressional testimony on Hot Fuels by maxume · · Score: 2, Insightful

      People drive with maniac leaden feet. Some people don't, but the ones worried about less than 1% of their annual gas use probably do. So their words say that they care, but not their feet.

      --
      Nerd rage is the funniest rage.
    40. Re:Congressional testimony on Hot Fuels by Anonymous Coward · · Score: 0

      Wouldn't the tanks being better insulated negate the fact that the ground remains a relatively constant temperature and mean that warm fuel going into the tank (from the truck) would remain higher in temperature?

    41. Re:Congressional testimony on Hot Fuels by FictionPimp · · Score: 1

      I drive to a single gas station simply because I have a card that lowers the price 3 cents.

    42. Re:Congressional testimony on Hot Fuels by maxume · · Score: 1

      Better hope your reference mass isn't off by very much, or your Jupiter gold is going to make you a bigger rip off artist than any gas station.

      A better analogy would be that you sell some alloy of gold, with the actual content only matching the advertised content to within the accuracy of your equipment, and then all of the sudden, you acquire a customer who cares, and are faced with purchasing a great deal of equipment just to satisfy the needs of that particular customer, who you find a little obsessive.

      --
      Nerd rage is the funniest rage.
    43. Re:Congressional testimony on Hot Fuels by AaronLawrence · · Score: 1

      Yes, pumps use a simple turbine attached to a rotary encoder. They could not afford to have anything more sophisticated and they must keep operating in a environment with little care or calibration.

      It would be mostly a waste of money to put something better in anyway.

      --
      For every expert, there is an equal and opposite expert. - Arthur C. Clarke
    44. Re:Congressional testimony on Hot Fuels by voice_of_all_reason · · Score: 1

      my 1987 flying Pinto 152

      Fixed

    45. Re:Congressional testimony on Hot Fuels by hackstraw · · Score: 1

      But the price that the gas station charges is only slightly related to the cost of the fuel. The price of gas down the street is more likely to be a factor. If you make them start compensating for temperature, they will just hike the price. This whole thing is silly unless you find one station with warmer gas than another, giving them an unfair advantage.

      Retail gas is not a money maker - the little convenience store is what makes money.


      I've heard the latter part there many times, and I believe it. Sounds like the gas/oil people have the same power structure as the movie and music business.

      Oh, and BTW, I think suing over this is stupid. From the summary:

      The fuel industry claims that the costs of installing temerature-adjustment sensors on every pump would be prohibitively high. These sensors are already installed in Canada, however, where the colder temperatures favor consumers.

      I could see the gas people paying for the lawsuit, installing these "temerature" sensors, which is a one time cost of say $100,000, and then raising the cost of fuel to make that much up every week.

      Sure the squeaky wheel gets oiled, but you may not like the oil they use.

    46. Re:Congressional testimony on Hot Fuels by morgan_greywolf · · Score: 3, Interesting

      I think ethanol, which is added in the summer is a larger effect


      That depends on which state you're in. In the two states that I've lived in where I've owned a vehicle (Michigan and Florida), the content of gasoline is regulated by the state department of agriculture. If it has ethanol in it, the pump has to say it has ethanol in it. This is partly because some types of gasoline engines absolutely cannot have gasoline with any ethanol it because it will cause engine damage. The gas stations I've gotten gas from (primarily Speedway, Mobil, BP, Hess and Circle K) don't change the stickers that list the content on them in the summer months, so I would have to assume that they are not adding ethanol to the gas in the summer, at least if they're complying with state laws.

    47. Re:Congressional testimony on Hot Fuels by Rob+the+Bold · · Score: 4, Informative

      However, as you said, the fuel is stored underground and in the time it takes for it to get pumped up and metered out it probably changes very little in temperature. The worst case is a 2.11% increase in volume but the reality is probably a minute fraction of that.

      I've worked in tank gauge and dispenser engineering at two major petroleum equipment manufacturers. Although the gasoline is stored underground at the station, it's processed and distributed and shipped above ground at ambient temperatures. And the retailers prefer not to store too much for too long, since it's money tied up in inventory. So as you watch the fuel temperatures on the UST gauges around the country, you'll see the temperature of the product tracking pretty close to the daytime air temperatures.

      The retailers, by the way, buy gasoline 'net' (temperature compensated). They require the delivery trucks to measure the temperature of the fuel they drop in the tanks, and they compare the temperature and volume change in the UST before and after the delivery when they reconcile the inventory.

      I have to agree that it would be fairer to sell gasoline 'net', rather than 'gross', even though I doubt that it would affect the price consumers pay very much just due to the elasticity (or lack thereof) of demand for gas. One important note about metering retail gas 'net': you can fill an 18 gallon tank with more than 18 gallons worth of 'net' gas in the winter in cold areas. This can upset consumers, who assume they are being cheated by a dishonest dispenser. But it works OK in Canada, so we could probably adapt in the US, too.

      The retailers' 'too expensive to install the equipment' argument is bogus. Gasoline pumping, metering and dispensing equipment is sold worldwide. Some places sell gas 'gross', some sell it 'net'. Some sell US Gallons, some Imperial Gallons, some litres. The same equipment is used in all these places, selecting the dispensing method is a configuration option on a modern dispenser.

      --
      I am not a crackpot.
    48. Re:Congressional testimony on Hot Fuels by Magneon · · Score: 1

      Actually grams and kg are units of mass, which do not depend on gravity. You're confusing this with force measurements like pounds, which do. Unfortunately the Americans insist as using pounds as mass, which is not what it is intended for. Mass is based on the number of atoms etc.

    49. Re:Congressional testimony on Hot Fuels by Anonymous Coward · · Score: 1, Insightful

      OMGPONIES!

    50. Re:Congressional testimony on Hot Fuels by Man+On+Pink+Corner · · Score: 1

      I'd like to start a lawsuit against the highway patrol for not enforcing the speed limit - my guess is you'd save probably a million gallons of gasoline a day (if not more) just by enforcing speed limits.

      How about just letting me pay something closer to the actual cost of the fuel I use, and staying the hell out of my way? Would that work for you?

      (Oh, and thanks for voting for Nader.)

    51. Re:Congressional testimony on Hot Fuels by mpe · · Score: 1

      Gallons, litres etc, are entirely independent of density. If you wanted to assure an amount of energy transfer in a fuel sale, you'd sell fuel by mass.

      Which is how it works in aviation. Of course in a flying machine the mass (and hence weight) does tend to be more of an issue than other vehicles.

    52. Re:Congressional testimony on Hot Fuels by Red+Flayer · · Score: 1

      Thanks for the insight.
      FWIW, my experience in gas pricing is limited to discussions with the owner of 2 gas stations in NJ.

      --
      "Trolls they were, but filled with the evil will of their master: a fell race..." -- J.R.R. Tolkien on Olog-hai
    53. Re:Congressional testimony on Hot Fuels by CrimsonAvenger · · Score: 1

      I changed my fuel consumption by a 70% decrease in cost by changing to a diesel engine and bio-diesel. Now I can get 46MPG for $2.79 a gallon. Sure beats my wifes 16MPG at $3.09 in her SUV. Her choice, my savings.

      Seems to me that if you paid $15000 for the diesel car, and if you were getting the 16mpg in whatever you were driving before, that you'll have to drive better than 113000 miles before you pay off the cost of the new car. Of course, the diesel car may have had a net cost of less than $15000, so you'd have to scale that 113000 miles proportionally. And it may have had a net cost of rather more than $15000, too....

      While I might let gas prices affect m new car buying decisions, letting them decide WHEN to buy a new car (switching cars when the gas prices go up), would be an insane waste of money, not a savings.

      --

      "I do not agree with what you say, but I will defend to the death your right to say it"
    54. Re:Congressional testimony on Hot Fuels by danbert8 · · Score: 2, Informative

      I know that in Michigan, there is Ethanol blending done, not just in the summer time, but all year round. Most gasoline sold is E10 (10% ethanol with 90% gasoline), but I don't know about the labelling restrictions, but I do know that every terminal I have been to in Michigan has an ethanol tank and does blending in all gasoline sales.

      --
      Yes it's an anecdote! Were you expecting original research in a Slashdot comment?
    55. Re:Congressional testimony on Hot Fuels by danbert8 · · Score: 1

      Not exactly, the amount that is sold is measured at the filling station, not at the delivery station. So it depends on the conditions of the filling station, if that fuel is cold or not, I have no idea, it probably depends on the individual station. Where do you get your information from, might I ask? Petroleum companies make their money at the terminal, when they sell it to that truck. The amounts that are sold there ARE corrected for temperature, because they are stored in above ground tanks that vary greatly in temperature throughout the year. The retail station makes its money when they sell the gas to you, and they don't correct for temperature because their gas is stored underground, where the temperature is fairly constant.
      --
      Yes it's an anecdote! Were you expecting original research in a Slashdot comment?
    56. Re:Congressional testimony on Hot Fuels by Firethorn · · Score: 1

      How far do you go to get there?

      Just an example using my car:
      1 Mile@30mpg today, $3/gal*, ~$.10
      10 Gallons fuel, save .30 cents, on a tank with the 'need gas' warning light on.

      Personally, I'm a bit sceptical about the whole scheme - which is better, continue to pay the same price per gallon, or have the gas stations spend tens of thousands of dollars to 'fix' all their pumps, and jack up the price of gasoline per temperature-adjusted gallon to compensate? It sounds less like consumers are complaining than lawyers see a potential for money.

      I'll stay away from any stations with above-ground tanks in the desert.

      *Current price I'm paying

      --
      I don't read AC A human right
    57. Re:Congressional testimony on Hot Fuels by ThosLives · · Score: 1

      Ehh....that was a bit reactionary. I wasn't actually being serious there, just saying that people in general are trying to shirk responsibility.

      That said, if you could really figure out how to charge yourself related to the overall impact of the quantity of fuel you use, that'd be great. The problem is, you have direct fuel consumption cost as well as the side effects: the price of *my* gas depends not only *my* consumption, but also on *everyone else's*.

      The problem is the price of gasoline is linear while the cost of using lots of it isn't; the only way to fix this would be to charge people increasing amounts per gallon the more gallons they use per month, but there's no way I'd ever advocate any method of implementing such a scheme. (Something like $2/gal for the first 10 gals/month, $2.20 for gallons 11-20, $2.50 for gallons 21-30, etc. But I'm not going to want the privacy issues related to tracking that sort of thing, and I have no idea how you'd even pick the price levels. The current market does a good enough job.)

      By the way, I think you've missed the mark by a large margin on my political views ;)

      --
      "There are a dozen opinions on a matter until you know the truth. Then there is only one." - CS Lewis (paraprhase)
    58. Re:Congressional testimony on Hot Fuels by mdsolar · · Score: 2, Interesting

      The summer ethanol is about reducing smog and is only in place in some areas. About 46% of the countries gas is mixed: http://www.drivingethanol.org/promotions/state_flo rida.aspx. The addition of ethanol should, in principle, help to stabalize prices but right now it is used as an excuse to manufacture summer shortages.
      --
      Energy supply tight? Go solar: http://mdsolar.blogspot.com/2007/01/slashdot-users -selling-solar.html

    59. Re:Congressional testimony on Hot Fuels by Dare+nMc · · Score: 1

      don't change the stickers that list the content on them in the summer months,

      Many of the gas stations in AZ say "from Oct to March this fuel may contain up to 8% ethanol." on those stickers.
      I noticed this, because I was tracking my fuel economy in my PDA, and noticed my fuel economy would drop by over 5% if I used the safeway gas during this time period (A station with these stickers)
      I figured this was mostly due to it being a carburetted vehicle, so no automatic tuning to compensate (otherwise it should be more like 10% less energy * 8% of fuel = 0.8% less expected economy.)
    60. Re:Congressional testimony on Hot Fuels by Firethorn · · Score: 1

      I'd tend to say that that's because a plane can carry it's weight or more in fuel, depending upon design. A plane can only be so heavy and still take off, so specifying fuel by weight, along with the plane and cargo makes sense. So yes, it makes more sense to do it by weight, because then you're dealing with one figure, not having to worry about converting it.

      Most of your other concerns would do just fine by volume measurements. SFC could be in gallons, it's just better to keep the measurements the same

      It doesn't mean that when they sell you the gas that they're weighing it, it's probably still a flow sensor, with a display that assumes a certain volume weighs so much. Though it might have the sensor to make that adjustment.

      --
      I don't read AC A human right
    61. Re:Congressional testimony on Hot Fuels by FatAlb3rt · · Score: 3, Insightful

      And those people are typically idiots. Sorry, this is one of my pet peeves. I've seen lines at the grocery store across the street selling their gas for 3 cents cheaper. You save less than a dollar on a tank of gas. And they grab a 16oz Coke on the way out for $1.29. So not only did they have to wait for 10 minutes to fill the tank to save 75 cents, but they pissed the savings away in a Coke. Worse yet, a Starbucks coffee.

      There's much more efficient ways to save money than shopping around for gas. [stepping down]

    62. Re:Congressional testimony on Hot Fuels by Dare+nMc · · Score: 3, Interesting

      because transporting 30kg of extra fuel around is free

      pretty much (lose more performance, than economy, since rolling resistance isn't changed much, just have to allow the extra momentum to carry you up the hills, avoid using brakes when possible.) But I figure it is our duty as free market consumers to reward stations for being competitive. IE if no one shopped around for the cheaper fuel, then their would be little incentive for their to be low cost stations that reduce their costs, and lower their prices.

      The garmin GPS software on my PDA, downloads gas prices, and gives cheapest prices along my planed route. So I do that before I leave work, on days I need gas. Although on any given week it only saves maybe $2, I figure enough people do this that it keeps the prices down by double that amount.
    63. Re:Congressional testimony on Hot Fuels by Anonymous Coward · · Score: 0
      Vote for who you will, but Dennis Kucinich was all over this a while ago:

      The Kansas City Star -- Fri, Jun. 08, 2007

      . . . Rep. Dennis Kucinich, chairman of the Domestic Policy Subcommittee of the House Oversight and Government Reform Committee, said the country's consumers will pay $1.5 billion more for gasoline this summer because no adjustment is made for the effects of temperature fluctuation on fuel.

      Kucinich and others noted that while the oil industry makes such an adjustment for wholesale transactions, it has opposed doing so for retail sales to consumers. Meanwhile, the industry embraced selling temperature-adjusted fuel to consumers in Canada, which is profitable for the industry because of the cooler temperatures in that country. "The oil industry is not known for lacking business sense," said Kucinich, an Ohio Democrat who is running for president. "This is Big Oil's double standard."
    64. Re:Congressional testimony on Hot Fuels by will592 · · Score: 2, Interesting

      I can assure that the average temperature underground is not anywhere near 55 degrees in some places. Here in Arizona, our caves are a steamy 80 degrees year round. This was a shock to me coming from the east coast of the US where caves are always close to a chilly 55 degrees. I know that this gasoline temperature fight has been going on for quite some time here because the gasoline is close to 80 degrees when it comes out of the pump.

    65. Re:Congressional testimony on Hot Fuels by LWATCDR · · Score: 1

      Okay so you will save on average 2.11% on a fill up.
      I drive a small car and a fill up costs me about $36 and I use about a tank a week. So it would save me about 70 cents a week give or take. Lest just say $25 a year. Humm $25 x say 50 million cars located in the south and south west works out to what? Around 1.25 BILLION DOLLARS A YEAR!!!!!
      Even if this is wildly optimistic cut it in half and you will see that the oil companies are making an extra 750 MILLION dollars.
      Not chump change by my standards.
      Also notice that in Canada where it benefits the oil companies they do have temperature monitoring systems on the pumps. I really don't see much happening from this except a big class action law suit where the law firm if they win will make a few hundred million dollars and everybody with a car gets a check for 3 cents.

      --
      See my blog http://ilovecookes.blogspot.com/ for light hearted technical information.
    66. Re:Congressional testimony on Hot Fuels by tomhudson · · Score: 2, Informative

      Wake up - the reason the oil companies installed temp sensors in Canada was because otherwise, Canadians would get over 10% MORE energy (because the gas is much denser at lower temps) than in the summer.

      Why not do like Canadians do - while its sold by the "litre", its really sold by weight. That's what temp. compensation is all about. You get the same weight of fuel at -40C as you do at +40C.

      So why do some states outlaw this? Because they get more tax revenues, since people are buying by volumn, not by weight. Do you really like the idea of paying more taxes than you should be?

      Gasoline expands a LOT quicker than water when warmed up. Try it some time.

      You're getting ripped off big time. Same as with ethanol - fewer BTUs per gallon. I won't buy ethanol blends because my mileage drops by over 5 mpg (actually closer to 10mpg).

      Finally, the station sells gas by the gallon not by the BTU. you are still getting a gallon.
      So you'd be happy to pay the same price for a "gallon" of gas heated to 200 degrees?
    67. Re:Congressional testimony on Hot Fuels by Anonymous Coward · · Score: 0

      Having only designed a few aircraft, I have tried to make sure the centre of gravity doesn't change too much no matter how much or how little fuel is in it.

    68. Re:Congressional testimony on Hot Fuels by bkr1_2k · · Score: 4, Insightful

      They didn't "piss away the savings" on a Coke, they made an additional, completely separate purchase with money they wouldn't have had otherwise. Just because it's not how you would choose to spend the money doesn't mean it was pissed away.

      People rarely consider their own time when figuring the cost of things, so it's no surprise that the 10 minutes spent waiting is completely overlooked.

      --
      "Growing old is inevitable; growing up is optional."
    69. Re:Congressional testimony on Hot Fuels by Afrosheen · · Score: 4, Informative

      The dirty little secret of Ethanol is ultimately less bang for your buck, particularly in vehicles that aren't programmed to compensate. It just doesn't supply the same Btu as gasoline does. A gallon of regular gasoline contains about 114,000 Btu, while a gallon of E85 contains only 82,000 Btu. Therefore, you'll get much less mileage from straight up E85 (85% ethanol fuel) than you will from standard gasoline. While the price of E85 is supposed to be ~30c cheaper, the lack of Btu cancels this out since you'll be making more trips to the pump, therefore costing the consumer the same, if not more, than gasoline.

      The benefits of Ethanol are merely altruistic at this point and offer no real benefit to the consumer. Actually it has had a detrimental effect on some commodities already, as farmers switch to corn production strictly for Ethanol, it has the effect of raising prices for milk, beef, and other goods. Ultimately it will be nice to have a cleaner, renewable fuel source that can be generated domestically.

    70. Re:Congressional testimony on Hot Fuels by C_L_Lk · · Score: 5, Interesting

      This is absolutely correct. I used to own a small convenience store and gas station - independently operated - I could buy my fuel from whatever supplier would deliver to me at the best price. The suppliers were also for the most part independently operated - some would buy fuel from various depots, others were married to specific suppliers, however, they purchased the fuel in large quantities (typically 100,000 L increments) and stored the fuel in underground tanks at their distribution facility.

      When I would call to order 10,000L of fuel each week, they would fill the 2 compartments in the truck to 80% of their capacity (2 x 6000L compartments filled to 80% = 9600 L) and head out on the highway to my location. After an hour in the sun on a hot day driving to my location, the usual delivery quantity that the register on the back of the delivery truck would read after emptying the 2 compartments was around 9750L - I had to pay for 9750L. The same truck on a cold day in November would often deliver me only 9500L - even though at the distribution terminal they had filled the truck to their set 80% - 9600L.

      My tanks were underground and typically a thermometer dip in the fuel showed a temperature around 58F. So when I bought fuel in the summer - I was often cheated of almost 150L of fuel - I would pay for 9750L to put in my tank, and it would cool down and by the time I pumped it for the customers - I only had 9600L available to pump out. My mark-up was 3c/L - so on 10,000 L approx $300. The "missing" 150L cost me about $150. My profit margin was cut in half in the summer. I figure I somewhat made up for it in the colder months - but it would have been nice if the delivery trucks had been temperature compensating.

      I'm out of that business now - $300 a week profit from selling gas just doesn't pay the bills. I'm surprised any small independent gas stations are still in operation.

    71. Re:Congressional testimony on Hot Fuels by Anonymous Coward · · Score: 0

      So we spend $3.10 on what they say only costs $3.099. I demand ... uh... hmm....

    72. Re:Congressional testimony on Hot Fuels by Mr+Z · · Score: 1

      I agree to a fair extent. I imagine if temperature compensation equipment went into play, all we'd see is even higher posted gas prices in the summer, actually. We'd still end up spending about the same amount of money, though.

      See, there's supply, and there's demand. If the below-ground tanks are above nominal temperature at all, then that artifically increases supply, and automatically puts a downward pressure on price. Conversely, summer sees an increase in travel because the weather's nice, the kids are out of school, and so on. This puts an upward pressure on price.

      Because of this expansion, the amount you're getting charged per BTU goes up more than the amount you're getting charged per gallon. My hypothesis is that since the demand for BTUs is what went up, but you're actually buying fewer BTUs of gasoline per measured gallon, the offered price per measured gallon doesn't go up as far as it otherwise would if gasoline stayed at a constant temperature year-round.

      If you started charging people based on temperature-compensated gallons instead of measured gallons (so, for instance, 1 measured gallon might equal 0.95 compensated gallons when it's hot out), the "price/gallon" will go up, if only because now the price reflects price per BTU. There won't be this persistent blunting effect on the upward gasoline price pressure.

      In other words, this is too big of a market for the effect to have not already been priced in. And yes, it probably is the local gas station that's getting the short end of the stick here, if anyone, although I imagine the attached Quicky-Marts help act as a counter balance, since summer travel season == families with kids buying snacks. The actual below-ground temperaturs for the tanks doesn't really shift much (take a look here for one example), so it's really gasoline being sold from above ground that sucks. (Think fuel delivery truck.)

      If nothing else, I'll skip a gas station from now on if I see it has just gotten a fuel delivery in the summer. The rest of the time? It should be fine.

      --Joe

    73. Re:Congressional testimony on Hot Fuels by Dare+nMc · · Score: 1

      Yes, pumps use a simple turbine attached to a rotary encoder. They could not afford to have anything more sophisticated and they must keep operating in a environment with little care or calibration.


      Almost all of the pumps are digital now. If they add a single $1 thermocouple to the fuel tank, and give a discount at the beginning/end of the transaction (they vary my price at safeway and frys by $.03 - $.10 now based on my last grocery purchase), how difficult to do the same based on a single temperature gauge?

      Basically, a $9 probe, they can be installed in any of the lines running out of the tank, since their are only a few equipment manufactures, the cost of software updates would be spread over thousands of locations. I would think under $5000/station to refit existing stations (if required at all stations.) A additional cost of $50 per station to add it into new locations.
    74. Re:Congressional testimony on Hot Fuels by Firethorn · · Score: 1

      I find it unlikely that the car cost either $15k or $15k more than an equivalent gasoline car.

      Assuming that the GP was in the market for a new vehicle anyways, the price difference for going to a diesel engine in a brand new super-heavy duty pickup instead of a gasoline one is $5-6k.

      Going by the 5k difference, ~38k miles for payoff.
      I think that a diesel car's engine is closer to $3k, new, so that'd be a mere 22.6k miles.

      Of course, if he traded in a 30mpg gasoline car for his 46mpg car, the figures change. It's fairly unlikely that he was driving a SUV before, especially if his wife has one. Then we're up to 71-118 thousand miles before he breaks even, assuming 3-5k price difference.

      Still, annual driving averages are around 12k miles a year. So for the 3k figure, that'd be around 6 years for payoff. Still, he might substantially beat the average, in which case it'd make more sense.

      --
      I don't read AC A human right
    75. Re:Congressional testimony on Hot Fuels by AP2k · · Score: 1

      Either mommy pumps your gas or you are lucky. Around my area, you can feel the hot gas through the metal in the handle.

    76. Re:Congressional testimony on Hot Fuels by Zak3056 · · Score: 1

      Both are right, but the previous point is, IMO, more right. The amount of flying you can do depends upon the mass of fuel loaded and then the mass burned. Even before the plan has built, the Specific Fueld Consumption of the engines is specified in thryust generated for mass flow of fuel.

      While this may differ in turbine aircraft, in piston powered aircraft endurance figures are measured in "gallons per hour," not "pounds per hour."

      --
      What part of "shall not be infringed" is so hard to understand?
    77. Re:Congressional testimony on Hot Fuels by conureman · · Score: 1

      You buy it by volume, and you burn it by weight. Buy Gas at dawn like I've been doing for years, and fight against the heating (cheating) that the oil sellers want to inflict on us. Do they need a break, or what?

      --
      The cost of that cleanup, of course, will be borne by taxpayers, not industry.
    78. Re:Congressional testimony on Hot Fuels by Anonymous Coward · · Score: 0

      No fair! You changed the outcome by measuring it!

    79. Re:Congressional testimony on Hot Fuels by mpe · · Score: 1

      I would point out that in aviation, especially military, navel, and commercial aviation, you never hear talk of gallons of fuel, but rather pounds, or kilos of fuel. This is precisely because the proper metric for the determination of the energy content of a fuel payload is the mass of the fuel rather than the volume of the fuel.

      Mechanics is probably more a factor here than chemistry. In order to fly an aircraft needs to generate a lift force with its greater than its weight. For a fixed wing aircraft lift is a function of airspeed, thus the greater the mass of the aircraft the faster it needs to be moving in order to take off. (Which is also why it's preferably to have the aircraft pointing directly into the wind, where the airspeed is ground speed plus wind speed. As opposed to a tailwind where the airspeed can is ground speed minus wind speed.) Then there is Newton's Second law which states that acceleration due to a force is inversely proportional to the mass of the object being accelerated.
      The practical effect is that the more mass in a plane the longer a runway it needs. It's not unknown for carrier based aircraft to have to hook up with a tanker soon after takeoff. (Warplanes can be refuelled in flight, but they cannot be rearmed in flight.)

    80. Re:Congressional testimony on Hot Fuels by bigdavesmith · · Score: 1

      I completely agree with you here. While people will drive all around town and wait in lines where the gas is 3 cents cheaper, so they save a whole 50 cents, they'll go to Meijers or Flaming Eagle or whatever grocery store, and blow dollars at a time just not checking prices between stores, or even between products sitting on the same shelves.

    81. Re:Congressional testimony on Hot Fuels by Anonymous Coward · · Score: 0

      That's correct, but to create more insanity, units called "pound-mass (lb-m)" and "pound-force (lb-f)" were created.

    82. Re:Congressional testimony on Hot Fuels by Drgnkght · · Score: 1

      They%20most%20certainly%20are. ;-)

    83. Re:Congressional testimony on Hot Fuels by justthinkit · · Score: 4, Funny

      Just because it's not how you would choose to spend the money doesn't mean it was pissed away.

      Actually, I can pretty much guaranty it was pissed away.

      --
      I come here for the love
    84. Re:Congressional testimony on Hot Fuels by Anonymous Coward · · Score: 0

      The most disgusting part of this is that nobody mentions that the gas stations get taxed on the shrinkage. They have to pay taxes on the decrease in volume when the fuel cools in their tanks. They're the ones getting ripped off.

    85. Re:Congressional testimony on Hot Fuels by morgan_greywolf · · Score: 3, Informative

      That used to be the case a few years ago in Michigan, because it was mandated by the feds that high-pollution areas (like the Detroit area) needed to have ethanol. It has since been repealed. Check the pumps. If it is E10, it will say something like "This fuel contains 90% [87|91|93]-octane blended with 10% ethanol" on the MDA sticker.

    86. Re:Congressional testimony on Hot Fuels by Anonymous Coward · · Score: 0

      Tell you what, if you *truly* believe your arguments are sound, I'll sell you pound of gold (based on Jupiter's gravity), measured at prices defined against Earth gravity. You shan't complain because I'll sell the same amount of gold to someone else at Moon-measured pounds. Blah blah blah... Fail.
    87. Re:Congressional testimony on Hot Fuels by MidnightBrewer · · Score: 1

      However, your average consumer doesn't buy $1.1 million in gas per day. I think that logic is a bit misleading.

      --
      "Give a man fire, and he'll be warm for a day; set a man on fire, and he'll be warm for the rest of his life
    88. Re:Congressional testimony on Hot Fuels by Anonymous Coward · · Score: 0

      The temperatures where the ground tanks are stored are stable enough

      So then there should be no problem metering based on that "stable" temperature, rather than declaring that the temperature is 60F no matter where you go?

      if you live in Minnesota then you should be fined for driving in the winter where the fuel is more dense and therefore you get more driving for your dollar.

      Why that sounds like what the article is calling for by having the meters accurately calibrated to the actual temperature of the fuel. Funny, that. Of course, it would be fining the gas stations for selling gas in the summer when you not only get less bang for your buck but the bang you do get is sold to you at a higher rate, so it wouldn't actually be "a wash".

    89. Re:Congressional testimony on Hot Fuels by flyingfsck · · Score: 1

      Count me in. The gravity of Juno as measured from Earth is pretty freaking low, so I would like a pound of gold please...

      --
      Excuse me, but please get off my Pennisetum Clandestinum, eh!
    90. Re:Congressional testimony on Hot Fuels by networkBoy · · Score: 1

      I swear the indy near my house makes it on "concessions" just like the movie theaters.
      He sells all sorts of random stuff (and the biggest baddest selection of energy drinks). That is where he makes his money. $2.50 for a rock star, when I can buy them for a buck each at costco.
      The gas (at an average of $0.04 cheaper than anyone else /gal) is just to get you in there.

      -nB

      --
      whois gawk date unzip strip find touch finger mount join nice man top fsck grep eject more yes exit umount sleep dump
    91. Re:Congressional testimony on Hot Fuels by AndersOSU · · Score: 3, Interesting

      In some intro engineering class, the professor asked a question to get us to think about the implications of selecting a unit system. The question was: "Crude and Gasoline are sold on a volume bases (gallon/liter/barrel). If gasoline is refined in Louisiana, and shipped to Michigan does who pays for the missing gasoline (and what are they buying)? Is the sale completed on an "as delivered basis", or an "as shipped" basis?

      Of course the answer is that the consumer pays regardless, but it raises some interesting accounting issues...

    92. Re:Congressional testimony on Hot Fuels by cecille · · Score: 2, Informative

      Plus, ethanol has a higher octane rating than normal gas (petroleum), meaning they can use ethanol to improve the octane rating of otherwise sub-standard product. Of course, if you blend it with normal gas you get a product with a higher octane rating. Depends on the seller. In Canada, you're allowed up to a 10% blend, but low-end gas is still 87 octane, even if it is blended. In some places, though, they have pumps with guaranteed 10%, and they sell the blend at the same price as regular gas, but with an 89 octane rating.

      --
      ...no two people are not on fire.
    93. Re:Congressional testimony on Hot Fuels by AndersOSU · · Score: 3, Insightful

      've seen lines at the grocery store across the street selling their gas for 3 cents cheaper. You save less than a dollar on a tank of gas. And they grab a 16oz Coke on the way out for $1.29

      Which is precisely why stations with large shops have the cheapest gas. The margins on gas are razor thin, and most stations make their only real profit in the convenience stores. Some stations even price the gas as a loss-leader to get people into their store. (Which is also why I never buy anything at a gas station, unless I absolutely have to - like if I'm on the turnpike).

      This phenomenon, got me thinking, on the east coast, many states only sell beer in liquor stores, whereas in the midwest damn near every store has a license to sell beer. I wonder how much we could decrease the cost of gas on the east coast simply by offering beer/wine liquor licenses to gas stations. In the end it is probably revenue neutral, but some politician could claim that he reduced gas prices a couple of cents.
    94. Re:Congressional testimony on Hot Fuels by cavalamar · · Score: 1

      If you happen to have a job which requires a large amount of driving, (think truck driver), or happen to be a company with a lot of traveling employee's for whom you need to reimburse for expenses, then it can add up quickly.

    95. Re:Congressional testimony on Hot Fuels by plague3106 · · Score: 1

      I find myself extremely skeptical. fuel tanks are usualy fairly far underground. buried tanks are going to be fairly near isothermal and the ambient temperature is not going to change the temp very much on it's short trip to the tank.

      They actually aren't buried very deep at all.

      If anyone is getting ripped by this, it's the independent fuel stations. There a fuel truck that has been driving for days or dipped out of above-ground storage might indeed be warmer. So the station is buying hot fuel. But the consumer is probably buying fuel much closer to the underground temperature. It would not be hard to fix this since measuring the temperature of the fuel truck would be easy and infrequent.

      Did you miss the part of the article that said on average gasoline coming out of the pump was close to 65F?

      Finally, were talking a couple of percent difference in energy per gallon here. Don't people suppose that their cars efficiency might also vary by a several percent with ambient temperature?

      Efficiency has nothing to do with how much gas is coming out of the pump.

      Finally, the station sells gas by the gallon not by the BTU. you are still getting a gallon. If anything you are getting more than a gallon since it's coming out of a cold tank and then expanding in your hot car tank. So actually you owe them more not less.

      Except we have a standard saying gas is to be sold by the gallon at 60F, not 65F. Also, remember the interior of the earth is HOT, not cold..

    96. Re:Congressional testimony on Hot Fuels by Newer+Guy · · Score: 1

      Read above where they have determined that the average temp. in an underground tank is 64.7 degrees F. That means that the temps. are almost 8% higher then they calculate for. In other words, they should reduce gas prices by 8% on average. It's likely even WORSE where I live (California) and in places like Nevada, Arizona and New Mexico.

    97. Re:Congressional testimony on Hot Fuels by nasch · · Score: 1

      What missing gasoline?

    98. Re:Congressional testimony on Hot Fuels by plague3106 · · Score: 2

      Small savings over time adds up. At least enough to buy that coke you seem to hate for some reason. What's it to you if someone wants to buy gas + a coke or just gas for the same price?

    99. Re:Congressional testimony on Hot Fuels by plague3106 · · Score: 1

      You'd have a point of we didn't have cars with transmissions. My car uses less gas going 45 than it does 35.

    100. Re:Congressional testimony on Hot Fuels by plague3106 · · Score: 1

      Perhaps you should read the article, which states: "The price of gas has been based since the 1920s on a formula that measures a gallon of gas when it is 60 degrees"

      So yes, the tempurature does matter, because if the price is based on 60 degree gas, and its coming out of the pump at 65, you're getting less for the same price.

    101. Re:Congressional testimony on Hot Fuels by TemporalBeing · · Score: 1

      pretty much (lose more performance, than economy, since rolling resistance isn't changed much, just have to allow the extra momentum to carry you up the hills, avoid using brakes when possible.) But I figure it is our duty as free market consumers to reward stations for being competitive. IE if no one shopped around for the cheaper fuel, then their would be little incentive for their to be low cost stations that reduce their costs, and lower their prices.
      I do shop around for gas prices, but I also take into account the quality of gas at different stations. For example, I stay away from stations that are on the really cheap end (Citgo, Sunoco, etc.) because they are using more ethanol to keep the price lower, which not only destroys the car faster, but also means I have to fill up more often - thus not saving anything in the long run - and actually costing more. So, I typically will shop around between BP, Shell, and a few others. Where I am now is mostly BP and Sheetz - not really any other choice.

      Still, I do pay attention to the quality of the gas for the price.
      --
      Truth is like the sun. You can shut it out for a time, but it ain't goin' away. - Elvis Presley (source: imdb.com)
    102. Re:Congressional testimony on Hot Fuels by spvo · · Score: 1

      Sometimes we sell gas below cost, sometimes above cost.

      I thought most states had passed antitrust laws that would prevent gas stations from selling fuel below cost. They did this to prevent the larger chains from driving the small independent gas stations out of business.

    103. Re:Congressional testimony on Hot Fuels by Tanktalus · · Score: 1

      The stuff burned to transport, of course!

      :-P

    104. Re:Congressional testimony on Hot Fuels by SQLGuru · · Score: 1

      Or the 10 minutes spent with your car idle.

      Layne

    105. Re:Congressional testimony on Hot Fuels by Graff · · Score: 1

      Well first off there never is and never was such a thing as pure gasoline. Gasoline is a mixture of a large range of hydrocarbons, with all sorts of additives such as anti-jelling agents, corrosion inhibiters, drying agents, detergents, and so on. The figure I quoted it typical of most gasoline mixtures out there and is a good ballpark figure for estimating the thermal expansion. Is it 100% accurate for every single brand and mix of gasoline? No, but it's probably close enough for an informal Slashdot discussion.

      Is your figure 2.4% based on any sort of real figures or are you just pulling them out of your butt to be disagreeable?

    106. Re:Congressional testimony on Hot Fuels by Vancorps · · Score: 1

      I might be wrong on this but last I remembered gas station owners didn't set the price of gas, the refinery companies do. I recall a guy in Michigan I think it was who lowered the price of gas 30 cents taking a loss but was then fined by the city because there is apparently a maximum range stations owners are allowed to charge and it's relative to everyone else. It's completely asinine that prices change on a daily basis given that the gasoline is already in the tank at the station.

      You do make a good point though, if the restrictions on station owners were lifted and they were allowed to profit from liquor sales then the price at the pump would drop. Too bad I don't see that happening. Station owners would use the gas to get people to the stores so they could upsell. Sounds good for them as well as consumers.

    107. Re:Congressional testimony on Hot Fuels by Anonymous Coward · · Score: 0

      Ethanol is added in the summer? You've got your story backwards. Ethanol has always been increased in the winter.
      Get your story straight. I grew up in Minnesota. Most of the midwest has been operating in this fashion for 10+ years.

    108. Re:Congressional testimony on Hot Fuels by dgatwood · · Score: 1

      Define cost. Is the cost the price the station paid last week when they bought fuel, the cost their competitor paid when they bought it yesterday and is undercutting last week's price by ten cents, or the cost they would pay if they refueled today which is even cheaper than what their competitor paid yesterday?

      Stations may be forced to sell it for less than they paid during a downturn in prices because otherwise they would never be able to sell it at all. Thus, those laws are probably written to allow you declare the cost for below cost determination purposes to be the lesser of the purchase price (original cost) or the current replacement cost.

      --

      Check out my sci-fi/humor trilogy at PatriotsBooks.

    109. Re:Congressional testimony on Hot Fuels by nasch · · Score: 1

      Oh of course! :-) It occurred to me that OP is talking about the heat issue, and assuming that the gasoline gets colder and thus more dense as it is shipped north. Generally I suppose that would be the case, though if I were in Michigan and buying gas from Louisiana I think I would stipulate that it leave Louisiana in the early morning hours. :-)

    110. Re:Congressional testimony on Hot Fuels by Graff · · Score: 1

      Cutting it in half is probably no where near enough. I would, at a minimum, cut it down to 10% because in the short time it takes for the gasoline to be pumped from the cool, underground tank the temperature probably doesn't raise 40 degrees, it's probably more like 4 degrees. That would be 7 cents per week (actually 7.4 cents per week to be more accurate) for your $36. Over the course of a year that would be approximately $3.49 in extra cost to you.

    111. Re:Congressional testimony on Hot Fuels by hondo77 · · Score: 1

      Way back when (the eighties), the company I worked for processed numbers for one of the big chains of gas stations/mini-marts. We called to check on the numbers for one of the stations because they were selling gas for the same price as they were buying it. We were told the numbers were right--the station made its money on the expansion of the fuel during the day (I think the station was in Arizona). FWIW.

      --
      I live ze unknown. I love ze unknown. I am ze unknown.
    112. Re:Congressional testimony on Hot Fuels by mdsolar · · Score: 2, Interesting

      Actually it is the summer blend that is heavier in enthanol but some areas have more smog in winter and thus go against the main trend: http://www.ethanolproducer.com/article.jsp?article _id=2149.
      --
      Use ethanol responsibly: Raise your glass to Solar Power: http://mdsolar.blogspot.com/2007/01/slashdot-users -selling-solar.html

    113. Re:Congressional testimony on Hot Fuels by Evanisincontrol · · Score: 1

      It's not so much that you found a customer who is "A little obsessive." It's that you found a customer who is not as stupid as the rest of your customers.

      You were able to rip off idiots for years, but then suddenly someone comes along and says, "Hey, you're ripping off your customers. Stop it." Why is he obsessive? He is just the first person to point it out. If he had been around in the beginning, this never would have been an issue in the first place, but, unfortunately, he wasn't.

      You're making the assumption that if you're allowed to rip people off for a long enough time, that suddenly ripping people off is normal and giving people a fair deal is strange.

    114. Re:Congressional testimony on Hot Fuels by YouTookMyStapler · · Score: 1

      That depends on which state you're in. In the two states that I've lived in where I've owned a vehicle (Michigan and Florida), the content of gasoline is regulated by the state department of agriculture. If it has ethanol in it, the pump has to say it has ethanol in it. This is partly because some types of gasoline engines absolutely cannot have gasoline with any ethanol it because it will cause engine damage. The gas stations I've gotten gas from (primarily Speedway, Mobil, BP, Hess and Circle K) don't change the stickers that list the content on them in the summer months, so I would have to assume that they are not adding ethanol to the gas in the summer, at least if they're complying with state laws.


      Here in Nevada they add MTBE (methyl tert butyl ether) to the fuel to reduce pollutants during certain months (even though MTBE is a mjor environmental contaminant once it hits water). They don't change the stickers, but I have noticed that they do say MTBE is added between "abc" and "xyz" dates. So one can assume that if they are buying fuel betwwn those dates, then MTBE has been added. AFAIK they don't add ethanol to the fuel here, but there are some petrol stations that do sell the E85 fuel.
    115. Re:Congressional testimony on Hot Fuels by cerelib · · Score: 1

      I am not sure what you are talking about, but the surface gravity of Jupiter is 24.79 m/s^2. That is quite a bit more that the 9.7 m/s^2 we experience here on earth.

    116. Re:Congressional testimony on Hot Fuels by CastrTroy · · Score: 1

      If it's an independant gas station, I wouldn't be surprised if he was buying those rock star drinks from Costco. I worked for a small business once, and it's really appauling how much they charge for certain items compared to the national retailers. It was cheaper for us to buy chocolate bars at a major retailer, and resell them than it was to buy them from our distributor.

      --

      Anthropic principle: We see the universe the way it is because if it were different we would not be here to see it.
    117. Re:Congressional testimony on Hot Fuels by LWATCDR · · Score: 1

      The tanks I see are not all that deep.
      "Temperatures at the surface of the earth are controlled by the Sun and the atmosphere, except for areas such as hot springs and lava flows. From shallow depths to about 200 ft (61 m) below the surface, the temperature is constant at about 55F (11C). In a zone between the near surface and about 400 ft (122 m), the gradient is variable because it is affected by atmospheric changes and circulating ground water. Below that zone, temperature almost always increases with depth. However, the rate of increase with depth (geothermal gradient) varies considerably with both tectonic setting and the thermal properties of the rock."

      I got this from a friend of mine the is a geologist that works for Chevron. The fuel tanks I have seen are not 200 feet deep.
      As I said the proof that it is worth doing is that the oil companies do it in Canada where it works to there benefit.

      --
      See my blog http://ilovecookes.blogspot.com/ for light hearted technical information.
    118. Re:Congressional testimony on Hot Fuels by Anonymous Coward · · Score: 0

      Ok, first start paying for all the stuff coming out of your tail pipe, then all the material coming off your car and then add the cost of the gasoline. Then that would work for me.

    119. Re:Congressional testimony on Hot Fuels by BTM1001 · · Score: 1

      Are you sure it is not the elevation change?

    120. Re:Congressional testimony on Hot Fuels by dgatwood · · Score: 1

      Heck, traffic has more effect than temperature variation! But do you see the public suing the traffic planners and road maintenance crews? Not so much at the moment, but that's where the consumption problems really lie.

      I've been seriously wondering why somebody like the Sierra Club doesn't. In the city of Sunnyvale, CA, the average time it takes me to get to work has increased from 16 minutes to 20 minutes in the past two years due to changes in traffic light timing. This is going down a primary N/S street through town. (Taking highways would still be 20 minutes, but at faster speeds, burning even more fuel.) At two A.M. a few years ago, it took twelve minutes, with only one or two momentary slow-downs. Based on that difference, I'm spending almost as much time sitting at stop lights as I am driving.

      Worse, the lights on Fair Oaks are timed such that most of the time, at the bottom of a steep hill over the Caltrain tracks, you catch the light red most of the time, wasting all of the kinetic energy you've built up by climbing the hills. I've resorted to stopping at the top of the hill and waiting for the light to change. If it starts backing up traffic in the intersection behind me... not my problem. Complain to the city planners. I'm tired of wasting fuel simply because they don't know what they're doing.

      The best part, though, is that the traffic lights are timed such that you have to exceed the speed limit or you get every light red. Thus, they are encouraging people to break the law and to consume excess fuel. Oh, yeah, and the yellow lights are consistently too short throughout the entire city. A couple of weeks ago, I timed one on a street crossing Sunnyvale Rd. at only four seconds. (For crossing a five lane road, it should be a minimum of seven, IMHO, and maybe longer starting from a dead stop as I was.) I started into the intersection as the light turned green; it was red before I could get across (and green in the other direction). Oh, yeah. That's safe. I can't tell if they are deliberately trying to entrap people with the red light cameras and dangerously short yellow lights or if they are just grossly incompetent. Either way, something needs to be done.

      We are probably wasting millions of gallons of fuel each year because of poorly timed traffic lights and stop-and-go highway problems in the SF Bay Area. Most of those problems could be corrected by encouraging use of the shoulders as driving lanes around the scene of an accident, removing all the non-separated HOV lanes (which countless studies show don't really encourage carpooling and do hinder traffic flow fairly dramatically when accidents occur), adding a couple of additional lanes in just a handful of bottlenecks---bridges, most of Highway 85, Highway 101 from San Jose to Gilroy... maybe even as far as Salinas---and making truck routes for clogged arteries and making their use mandatory during peak driving hours.

      For example, we desperately need a secondary two-lane truck route alongside Highway 17. It's not the speed of 17 or the hills or the curves that makes it dangerous. It's the difference in speed between trucks (35 MPH speed limit) and cars (50 MPH speed limit, many of whom are going 60) that makes Highway 17 unsafe. As best I can tell, if you extended Rocky Rd. off of Soquel San Jose Rd. to connect to... there's some sort of trail that doesn't show up on Google Maps, but shows up on the USGS map... halfway between Hinkley Creek Rd. and Highland Way/Eureka Canyon. It's in a nice pass. Connect that trail to Rocky Rd. and you'd have a fairly level truck route up that valley. Take it halfway to where it meets Eureka Canyon, then tunnel straight through about 1.1 miles of mountain to a pass on the other side. Follow the banks of what appears to be a waterway of some sort between Lake Eastman and the Lexington Reservoir---again, a fairly flat, easily straightened route. For about a mile of tunnel and some bridge work (and a lot of paving and land purchasing, probably), you'd have a path from Los Gatos to Soquel that doesn't involve climbing the hills at all. That would reduce the number of accidents and traffic problems on 17 by a significant margin.

      ...but I digress....

      --

      Check out my sci-fi/humor trilogy at PatriotsBooks.

    121. Re:Congressional testimony on Hot Fuels by rstarg · · Score: 0

      Worse yet, a Starbucks coffee
      And even worse yet - a bottle of water for $1.50!
    122. Re:Congressional testimony on Hot Fuels by OrangeTide · · Score: 1

      it's like paying a half percent tax on it. ( .4% )

      That's a bigger different in money than the rounding up they do with that extra 0.009. You buy enough of it that the 3rd digit is random and they always round it up, so I see that as on average you're paying (1+2..+9)/10 or 0.0045 extra for fuel. Which for a a $10 tank of gas is .045% .. that's much smaller than the .4% for that $50. You'd have to buy a little under $1 of gas for you to pay more for those 0.009 than you do from simple thermal expansion.

      --
      “Common sense is not so common.” — Voltaire
    123. Re:Congressional testimony on Hot Fuels by Doppler00 · · Score: 1

      Yeah, they are stored underground, but they are delivered in huge tanker trucks that are exposed to the hot sun during the day. I also bet you there is something that acts as an insulator on those tanks. Given how often they fill those tanks, I bet the temperature is somewhere above 60 degrees F.

    124. Re:Congressional testimony on Hot Fuels by triffid_98 · · Score: 1
      It really depends, low optioned pickups can certainly sell for 15k less than a top of the line 'super-duty' pickup. Also, diesel costs more than regular unleaded (as it should, since it has more potential energy per gallon). Repair costs are also going to be lower with the gas driven pickup.

      If either cost or environmental concerns are your reasons for buying a new car, consider not buying one. Regardless of how many mpg it gets or how few hydrocarbons leak out the tailpipe, there is a very real environmental cost to producing it, and economically it makes no sense to buy a new car (at a premium of $30k or more) for those few times when you need to haul a lot of gear.

      I find it unlikely that the car cost either $15k or $15k more than an equivalent gasoline car. Assuming that the GP was in the market for a new vehicle anyways, the price difference for going to a diesel engine in a brand new super-heavy duty pickup instead of a gasoline one is $5-6k.
    125. Re:Congressional testimony on Hot Fuels by DrSkwid · · Score: 1

      I don't know what car you drive but 30kg is 2% of the body weight of a Toyota Camry so it isn't free.

      --
      There are places where the networks are not touching,and there are places where they are-Boeing's Lori Gunter
    126. Re:Congressional testimony on Hot Fuels by CreatureComfort · · Score: 2, Informative


      Gallon/liter/barrel is a volume based measurement system. Volume depends on density and temperature. If you package a gallon of something at a high temperature, then deliver it at a cooler temperature, you are delivering less volume than you packaged. So, if you put 4,000 liters of gas into a tanker at a temperature of 35 C in Houston, and delivered it to Detroit at a temperature of 10 C, you would only be delivering about 3,670 liters of gasoline, assuming atmospheric pressure is the same at both locations.

      The actual amount of gasoline hasn't changed (about 9.39x10^23 molecules), just it's density.

      --
      "Unheard of means only it's undreamed of yet,
      Impossible means not yet done." ~~ Julia Ecklar
    127. Re:Congressional testimony on Hot Fuels by nasch · · Score: 1

      Well, I'm not sure you're not joking.... first, Michigan isn't exactly your mountainous state. It's probably a bit higher than LA, but average elevation is I think pretty low. Second, what difference does that make? I don't believe gasoline expands and contracts with changes in elevation. Otherwise your gas gauge would do some strange things driving across Colorado (which it doesn't).

    128. Re:Congressional testimony on Hot Fuels by ChrisMaple · · Score: 1

      When you carefully talk about pounds, you must specify if the context is not clear. Thus there are pounds force (lbf.) and pounds mass (lbm.). When you deal in lbf, the mass unit is a slug. Then you deal in lbm, the force unit is a poundal.

      --
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    129. Re:Congressional testimony on Hot Fuels by XdevXnull · · Score: 1

      It's stupid to be using corn anyways. The end result is negative net energy production. Other plants can be used that are far more efficient.

      --
      "I'm a Laver, not a Phyto[plankton]"
    130. Re:Congressional testimony on Hot Fuels by Random832 · · Score: 1

      Do you have any particular reason for believing increased mass (in a car with the same cross-sectional area) reduces fuel economy?

      --
      We've secretly replaced Slashdot with new Folgers Crystals - let's see if it notices.
    131. Re:Congressional testimony on Hot Fuels by Anonymous Coward · · Score: 0

      Tell you what, if you *truly* believe your arguments are sound, I'll sell you pound of gold (based on Jupiter's gravity), measured at prices defined against Earth gravity. Tell you what, if everyone selling in the market does essentially the same thing as you, with their calculation of Jupiter's gravity semi-systematically varying at about +/- 1% of the mean over the course of a year, go for it. The price would "magically" drop by (1/2.3 = 43.5) just over 55% and continue to vary up and down with supply and demand. I don't demand a pound of gold, I demand a thimblefull of gold dust to power my gold-fissioning household reactor. The cost of that timblefull affects my budget and my consumption, not the cost per slightly-varying pound, which is merely an indirect indicator. What makes you think that if every gold seller's price in Ohio is based on a weight that is 1% lower than the mean of a your-pound, that you must be collecting that 1% profit, versus the market price settling 1% lower? This is simply false advertising with a negligible effect. If the indicated volumes of gasoline being delivered to a tank were magically temperature-adjusted starting this day forward in Ohio, the cost of my weekly consumption would be no different next week.

    132. Re:Congressional testimony on Hot Fuels by itwerx · · Score: 1

      Do you have any particular reason for believing increased mass (in a car with the same cross-sectional area) reduces fuel economy?

      Not much for highway but probably a measurable difference for city driving - it takes more fuel to accelerate an increased mass.

    133. Re:Congressional testimony on Hot Fuels by WilliamSChips · · Score: 1

      That's the actual product they bought, not the savings, though.

      --
      Please, for the good of Humanity, vote Obama.
    134. Re:Congressional testimony on Hot Fuels by arth1 · · Score: 1

      My 2.4% was based on a chart on price compensation for gasoline delivery, where I inverted the .97xx multiplication factor on the chart for 100F deliveries, and multipled by 100. I found it online, but can't be arsed to go search for it again -- but it seemed pretty legit.

      Regards,
      --
      *Art

    135. Re:Congressional testimony on Hot Fuels by Anonymous Coward · · Score: 0

      And what did you use for your volumes and temperatures?

    136. Re:Congressional testimony on Hot Fuels by protolith · · Score: 1

      "Do you have any particular reason for believing increased mass (in a car with the same cross-sectional area) reduces fuel economy?"

      If not, you should. While aerodynamic drag on a car is the most significant factor on fuel economy and is of increasing importance with speed, as Drag is a power function, there are other factors to consider.

      The mass of a car has an effect acceleration and drag. Drag is through the tires, similar to the effect of changing tire pressure. The effect on acceleration comes from the amount of energy it takes to accelerate from a stop or increase speed. It is a function of rolling resistance and inertia.

      Any NASCAR fan knows this, and should be able to tell you that a car with a nearly empty gas tank is faster (by a small margin) than a car with a full tank, because it weighs less.

      You might be able to eek out a few extra miles from every tank of gas by simply reducing the amount of junk in your trunk.

    137. Re:Congressional testimony on Hot Fuels by Anthony+Baby · · Score: 1

      A simple Google search brings up a bunch of small "cheap gas" tracking sites. Spotting cheap gas has become a bit of a national past time now. I have met people though who will drive across town to get gas that's as much as 8 cents cheaper per gallon. Maybe if one were driving an extremely fuel efficient car, it would make sense, but watching people chase down cheap gas in their SUVs gives me a giggle.

    138. Re:Congressional testimony on Hot Fuels by Fallen+Kell · · Score: 1

      Pounds are certainly not a measure of mass. That is why when you weight yourself at sealevel you will weight more then if you weight yourself on the top of Mt. Everest, however, if you measure the mass of yourself at sealevel, it will be the same as if you measure at the top of Mt. Everest. Pounds are a measure of force, in this case, the force of gravity pulling down on an object.

      --
      We were all warned a long time ago that MS products sucked, remember the Magic 8 Ball said, "Outlook not so good"
    139. Re:Congressional testimony on Hot Fuels by middlemen · · Score: 1

      well technically they will have to "piss away" after drinking a Coke or a Starbucks Coffee.

    140. Re:Congressional testimony on Hot Fuels by networkBoy · · Score: 1

      Oh, I have no doubts.
      I still buy them from him when I'm chumming for one and I'm not on my way home.
      -nB

      --
      whois gawk date unzip strip find touch finger mount join nice man top fsck grep eject more yes exit umount sleep dump
    141. Re:Congressional testimony on Hot Fuels by CrimsonAvenger · · Score: 1

      Assuming that the GP was in the market for a new vehicle anyways

      That is the question, of course. If he were in the market for a new car, and decided to buy a fuel efficient one, then there's nothing wrong with the decision. If, on the other hand, he decided to buy a new car just because gas prices were high, then his decision might very well qualify as idiotic.

      --

      "I do not agree with what you say, but I will defend to the death your right to say it"
    142. Re:Congressional testimony on Hot Fuels by deopmix · · Score: 1

      That might explain why in my home town(in Michigan) 89 octane is the same price as 87 octane. The 89 might be just 87 with some ethanol blended in. That would actually make it more profitable for the gas station because ethanol is cheaper per gallon.

    143. Re:Congressional testimony on Hot Fuels by calciphus · · Score: 1

      I'm sorry to punch holes in your math, but I have the distinct feeling that you going out of business had very little to do with the fluctuating density of fuel.

      Since you listed your profit after describing how much you sold your goods for, I can guess you meant your gross income, not profit, was $300/wk. Now there are precious few places in the US (which I assume you ran you business in, otherwise it wouldn't be particularly relevant to the discussion) where you can operate a business on only $300/wk (of nearly any kind, let alone selling goods). Even assuming you had no labor cost (did all the work yourself) and your rent was minimal, fueling licenses and environmental regulatory compliance would easily run you upwards of $1000/mo, or nearly all of your GROSS INCOME, leaving you pennies a day to operate your business on. It is not terribly surprising that you went out of business, it doesn't sound like you had a particularly well-planned business.

      Further, 10,000L/wk of gas comes out to about 2600 gallons, or ~120 customers a week. That's a pretty low number (less than 18/day!), and since your fixed costs (licenses, rent, etc) wouldn't care if you had 10 or 1000 customers, it sounds like your biggest problem was not being someplace (or run in such a way) that you could sell enough fuel to cover your costs.

      But I'm betting a lousy distributor didn't help.

    144. Re:Congressional testimony on Hot Fuels by DrSkwid · · Score: 1

      f = ma would be a good place to start to educate yourself.
      It is also wise to consider that cornering is acceleration.
      And that decceleration is negative acceleration.

      Just as you convince yourself that it can't possibly make a difference take a look at the World Touring Car rules concerning ballast and ask youself why they bother with something so pointless when they could just add a new wing instead. Here it is summarized :

      Changes to "Success Ballast" Rules This year every driver started the season with 10kg ballast. More is then added between meetings based on both race results and championship position. Results ballast is added up to a maximum of 40kg and a minimum of -10kg. Championship position ballast is added at a rate of 5kg for every 10 points scored. The two ballasts combined may total up to a maximum of 60kg.

      --
      There are places where the networks are not touching,and there are places where they are-Boeing's Lori Gunter
    145. Re:Congressional testimony on Hot Fuels by Daychilde · · Score: 1

      Yes, but the provision is that they can base their costs on what local competitors are selling at. Disclaimer: I don't know the legal details...

      --
      A cheerful little bird is sitting here singing.
    146. Re:Congressional testimony on Hot Fuels by ksheff · · Score: 1

      it's used as a fuel line anti-freeze in the winter.

      --
      the good ground has been paved over by suicidal maniacs
    147. Re:Congressional testimony on Hot Fuels by Anonymous Coward · · Score: 0

      the income generated by the fuel in the station's storage tank is used to buy the next shipment from the distributor. The wholesale prices do change daily and the station has to try to balance their prices with what they think the prices will be when they pay for future shipments. As it stands, the convenience store part still subsidizes the fuel sales and if they did base the price on what it cost them originally when the shipment arrived, you would see even bigger price jumps. Ironically, the minimum markup laws were put in place to protect consumers from a big chain with deep pockets from coming into an area and driving everyone else out of business and then jacking up the prices. They are offering a commodity product at razor thin margins and people still bitch about it. Maybe all the stations should boycot selling fuel some weekend to give the whiners something to really complain about.

    148. Re:Congressional testimony on Hot Fuels by Anonymous Coward · · Score: 0

      Me too! I can't stand that!
      Or when they hear "gas is about to go up", they run and try to fill up...Hey, morons, next week you'll be paying 3 bucks a gallon again!!
      I don't see why people bitch so much about gas. It's obvious these companies are going to raise the prices as much as they can because that's their entire job and you don't have a choice but to buy from them! Why is it so hard for people to understand that?
      The oil companies are evil and while we still use gas, we're screwed. Why can't people just accept that? Why do people want an explanation for the prices as if the companies are above lying? How naive are people?

    149. Re:Congressional testimony on Hot Fuels by JonathanR · · Score: 1

      I think the context of this discussion was abundantly clear. We were talking about a quantity of material. In such a case, it is quite obvious that mass is the type of unit in discussion.

      For the majority of the population, this is the default interpretation, and is the context of my criticism of the GP (he was talking about buying quantities of groceries). Traditionally, groceries were weighed out using balance scales, which is entirely acceleration neutral. Other, later dispensing/metering technologies are calibrated against known masses. The definition of gravity is never something that is negotiated in the context of custody transfer of materials.

      Pound-force (lbf) will be more commonly used in the engineering community for engineering type topics. This use was not the topic of discussion in the GP post, and where ever I"ve seen it used in engineering circles (I'm a Mech Eng), its usage is usually qualified as either lbm or lbf.

      Aside from the use of slugs and poundals (which are uniquely US units, essentially used to clarify the duplicate use of a term), the international pound is defined with respect to mass.

    150. Re:Congressional testimony on Hot Fuels by Dare+nMc · · Score: 1

      all F=M*A is telling you, is that you lose 2% acceleration for the same force, says nothing about economy or max available force.

      Power=M*V^2 so when you add 2% to your mass, if you accelerated to 59.4MPH (sqrt(0.98*60^2)) instead of 60.0MPH you used the exact same amount of energy as the unloaded car. Since energy is not lost, even this extra energy to speed is not wasted, it is stored in momentum, so unless you don't use that momentum you don't even lose that. IE cornering now takes more force, but since that force is just changing direction, it is not lost (very very slight increase in frictional losses.) Of course if you slam on the brakes, instead of coasting to a stop then that energy is indeed wasted.

      as your post says, in performance it's more about weight balance than anything. Since this weight is typically added very low, and in the center of the car, it changes angular momentum almost none. For a front wheel drive car, this actually improves weight balance. That is why in autocross it is typical (FWD only) to pull out the spare tire, seats, etc. But run with a full tank of fuel (this really depends on the car and course, if slight increase in braking, corning, and handling are more important than a slight decrease in acceleration.)

    151. Re:Congressional testimony on Hot Fuels by quantum+bit · · Score: 1

      I think that's one of the reasons that aircraft fuel is usually measured by mass. Well technically they cheat and use weight, but even that is still subject to much less variation than volume.

    152. Re:Congressional testimony on Hot Fuels by Anonymous Coward · · Score: 0

      "IE if no one shopped around for the cheaper fuel, then their would be little incentive for their to be low cost stations that reduce their costs, and lower their prices."

      I am sorry but if you live in a State forbids price competitve then how does the market place determine the price again? I think you dont know what your talking about when it comes to the price of gas. All I see is when one gas station goes to one price then they all do.

    153. Re:Congressional testimony on Hot Fuels by Stewie241 · · Score: 1

      Wouldn't a change in elevation -> change in pressure -> change in volume? pressure, volume and temperature are the three variables you talk about in thermodynamics. The effect isn't THAT noticeable in a passenger car because the amount is comparatively small. So you wouldn't notice it driving across Colorado. But it begins to have an effect when you start talking about many many litres (or gallons, or whatever unit you want to measure in).

    154. Re:Congressional testimony on Hot Fuels by Firethorn · · Score: 1

      Also, diesel costs more than regular unleaded (as it should, since it has more potential energy per gallon).

      Are you sure about that? It also requires less refining and processing than gasoline, after all. While you can mess around with the refining somewhat, it's not efficient to try to turn diesel into gasoline, so you're going to get a certain proportion of diesel anyways.

      It's been cheaper here for at least a year now, though I don't regularly check the prices as I don't own a diesel.

      It really depends, low optioned pickups can certainly sell for 15k less than a top of the line 'super-duty' pickup.

      I know that, but it's the easiest way to be able to compare the price difference between a gasoline and diesel engine, at least for MSRP. It doesn't help that the 'super duty' pickups are the only ones where diesel is a standard option, at least here in the USA(*grumble*).

      --
      I don't read AC A human right
    155. Re:Congressional testimony on Hot Fuels by toddestan · · Score: 1

      Interesting, but do the pumps actually measure the mass of the fuel directly when filling? My guess is that they measure volume since that is the easiest thing to measure directly, then use a density to calculate the mass of fuel. Unless you are using different densities to account for temperature, you're not going to be any more accurate than by specifying volume. Same thing for airplanes. It's hard to directly measure the mass of the fuel currently in the airplane's tanks. So they basically use a ruler to measure how deep the fuel is in the tank, and by knowing the shape of tank, they know the volume which can then be converted into a mass via density.

    156. Re:Congressional testimony on Hot Fuels by maxume · · Score: 1

      I'm thinking more of acceleration than I am velocity.

      --
      Nerd rage is the funniest rage.
    157. Re:Congressional testimony on Hot Fuels by Firethorn · · Score: 1

      I had a thought, there's a very good chance that he wasn't trading to a 'NEW' vehicle, especially given that there are very few new diesel cars being sold. It's very likely he bought a used one, in which case he might have made money trading in his newer used vehicle for it.

      If he managed a private sale, even better.

      --
      I don't read AC A human right
    158. Re:Congressional testimony on Hot Fuels by Anonymous Coward · · Score: 0

      Power is not mv^2.

      Kinetic energy is 1/2 * mv^2.

      Power has dimensions of energy/time or, equivalently, force*velocity.

      If you like, you could express the rate of change of kinetic energy for a point mass as the dot product of its velocity and the net force on the mass. (For a rigid body you would need an additional term to account for rotational kinetic energy. Of course a car is not really a rigid body either because it has internal degrees of freedom.)

    159. Re:Congressional testimony on Hot Fuels by Anonymous Coward · · Score: 0

      The gas station in my town gives you a free 16 ounce fountain drink for filling up more than $10worth, so if anything, I save $1.12 by going there.

      And because fewer people go there, sometimes it's cheaper than in the big city just down the road, because if prices fluctuate up, they haven't gotten a new shipment to charge more for yet.

      Of course sometimes the opposite happens, but then I just enjoy my coke.

      It's nice also to drive a car with the fuel tank opening on the 'wrong' side, because I can use the pumps that other people have to maneuver to get to:]

    160. Re:Congressional testimony on Hot Fuels by tacocat · · Score: 1

      You are making the fantastically gross assumption that my car and her car are the same and therefore I have a $14,000 expense. Two cars...

      However, she did trade in her SUV for a diesel car and the difference in fuel savings more than compensated for the newer car insurance and car payments. The difference on trade in value was made up in 5 months. That was two years ago.

    161. Re:Congressional testimony on Hot Fuels by tacocat · · Score: 1

      Except I was in the market for a new car. So the time it took to make up the difference was 0.0 miles because that's the car I wanted to purchase. The alternatives that I was considering were all more expensive. So it's nothing but a win for me.

      By the way, the diesel VW golf has an unbelievable amount of carrying space. More than a Chevy Blazer and enough for two people to go scuba diving with 4 tanks and all their gear. Or camping for a weekend with room to spare.

    162. Re:Congressional testimony on Hot Fuels by Anonymous Coward · · Score: 0

      here's why it's less bang for your buck:

      - you're using a gasoline engine (emphasis on gasoline... ever tried using an ethanol engine?)
      - you're using corn... now why would you try to use that? there's far more efficient plants. look at Brazil for example

    163. Re:Congressional testimony on Hot Fuels by Graff · · Score: 1

      "From shallow depths to about 200 ft (61 m) below the surface, the temperature is constant at about 55F (11C)." ... I got this from a friend of mine the is a geologist that works for Chevron. The fuel tanks I have seen are not 200 feet deep. Yes, the tanks are buried relatively shallow. This statement says that FROM shallow depths TO 200 feet is around 55F. Therefore an assumption that the fuel temperature is around 60F is probably about right. That statement does NOT say that 200 feet and below is around 55F.
    164. Re:Congressional testimony on Hot Fuels by Graff · · Score: 1

      That's a bigger different in money than the rounding up they do with that extra 0.009. You buy enough of it that the 3rd digit is random and they always round it up, so I see that as on average you're paying (1+2..+9)/10 or 0.0045 extra for fuel. Which for a a $10 tank of gas is .045% Um, if you buy $10 worth of gas you'll get exactly $10 worth, there's no rounding or anything involved. Therefore you are paying 0/10 or 0% extra for fuel.

      Now if you buy 1 gallon of gas for $3.099 and they round up you'll pay $3.10 for $3.099 worth of fuel, which is $0.001/$1 or 0.1% extra for your 1 gallon.

      If you do the same for 5 gallons it's the same because 5 x $3.099 = $15.495, rounded up is $15.50, a difference of $0.005/$5 which is 0.1% extra again.

      So basically we are both saying it's an amazingly low amount for both the extra thousands place in the price and the extra cost due to thermal expansion? Sounds about right to me...
    165. Re:Congressional testimony on Hot Fuels by Graff · · Score: 1

      Well it's kinda implied by what I said but you're right, I should have explicitly listed them.

      Ti is the temperature of the standard that the gas company uses for its metering, 60 degrees F.
      Tf is the theoretical temperature I chose in my example, 100 degrees F

      You need to convert the temperatures to Celsius so they would become Tf = 38 C and Ti = 16 C, for a delta T of 22 C

      Vi and Vf are left dimensionless since I really want the ratio of the two. I basically divided both sides by Vi in order to get the equation:

      (Vf / Vi) = 1 + 950 x 10^-6 x (Tf - Ti)

      (Vf / Vi) = 1 + 950 x 10^-6 x 22

      (Vf / Vi) = 1.0209

      That's a little off my figure of 1.0211% but it's probably due to a rounding error.

    166. Re:Congressional testimony on Hot Fuels by triffid_98 · · Score: 1
      Off-topic, but try buying a used car with a stick (in the USA) sometime, it ain't easy, even on trucks or sports cars. Getting back on-topic, for most people car prices are more relevant, and diesel cars just aren't offered over here. I mean, I have a cow-orker who drives a super duty f350 to work every morning, but considering he's a fucking software engineer, I don't think he's saving a lot on gas, diesel or no diesel.

      On some random EU website I found (http://www.dccook.co.uk/) a VW Golf (Diesel) goes for UK12299, whereas a petrol model goes for 11499. Considering EU gas costs twice what you pay, I'm really not shocked that Diesel is really popular over there, whereas it's not popular here at all (since it's not even offered).

      It really depends, low optioned pickups can certainly sell for 15k less than a top of the line 'super-duty' pickup. I know that, but it's the easiest way to be able to compare the price difference between a gasoline and diesel engine, at least for MSRP. It doesn't help that the 'super duty' pickups are the only ones where diesel is a standard option, at least here in the USA(*grumble*).
    167. Re:Congressional testimony on Hot Fuels by Firethorn · · Score: 1

      Except I was in the market for a new car.

      Didn't I suggest just that?

      The alternatives that I was considering were all more expensive. So it's nothing but a win for me.

      I believe that you would have been able to find a non-diesel car cheaper than what you paid for the diesel golf. My further research suggests that the cost for a diesel engine in that range is ~$1000. Even cheaper than what I was considering. So you definitly win, having made the correct choice, assuming you drive enough to make it pay off(not hard). This also benefits you in that diesel vehicles keep more of their value over time.

      By the way, the diesel VW golf has an unbelievable amount of carrying space. More than a Chevy Blazer and enough for two people to go scuba diving with 4 tanks and all their gear. Or camping for a weekend with room to spare.

      I've never been impressed with the chevy blazer, but I'm also not content with my car's storage. Still, I just about own the thing outright, and it's going to be a year before they start selling small diesels again. In my case I'm shopping for an older diesel truck, with the intent of when I need the storage, I'll take that.

      --
      I don't read AC A human right
    168. Re:Congressional testimony on Hot Fuels by Firethorn · · Score: 1

      Off-topic, but try buying a used car with a stick (in the USA) sometime, it ain't easy, even on trucks or sports cars.

      As a dedicated stick buyer, I've been irked by this myself. I remember a conversation with one guy 'Oh yeah, everybody wants automatics'. Latter followed by 'Whenever we get a manual in it's gone the same day'.

      I'm like - duh, there's obviously a pattern here - you guys are underestimating the demand for manuals. You could double the number of manuals sold real easy.

      I mean, I have a cow-orker who drives a super duty f350 to work every morning, but considering he's a fucking software engineer, I don't think he's saving a lot on gas, diesel or no diesel.

      My supervisor does that. She drives a huge diesel. Of course, she also hauls a trailor around pretty much every weekend(and not a small one, she has the mount in the bed). Me, I'm more in the market for a small diesel - either hatchback or light truck.

      As for the diesel golf, that'd be 800 pounds, or ~1.6k in USD. Or around 35k miles given earlier figures. That'd be a two year payback on the engine using average milage, easily viable. It'd be even quicker for me, I'm on the highway all the time.

      --
      I don't read AC A human right
    169. Re:Congressional testimony on Hot Fuels by LWATCDR · · Score: 1

      I can promise you that right now the water from my well is far warmer then 60F and since I live in florida I can also promise you that it isn't because of any hot springs.

      --
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    170. Re:Congressional testimony on Hot Fuels by Anonymous Coward · · Score: 0

      Perhaps, you might consider, using your commas more conservatively, in the future,

    171. Re:Congressional testimony on Hot Fuels by Random832 · · Score: 1

      And that decceleration is negative acceleration. True, but irrelevant, unless you expect me to believe the engine is running backwards when you brake. The energy for that 'negative acceleration' comes from the brake pads, not the gas tank.
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    172. Re:Congressional testimony on Hot Fuels by nasch · · Score: 1

      Actually I realized that it's the pressure inside the tank that would matter anyway. I would think fuel tanks (both the ones fueling the vehicle and the ones transporting the fuel) would be sealed to prevent explosive vapors from escaping, so the exterior pressure wouldn't matter anyway.

    173. Re:Congressional testimony on Hot Fuels by DrSkwid · · Score: 1

      The brakes in your car are not the only way it slows down, you should study it some time.

      --
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    174. Re:Congressional testimony on Hot Fuels by SillySlashdotName · · Score: 1

      one tenth of one percent of $3.15 is $0.003 per gallon. Less than half a penny.

      I would prefer NOT to pay more than I have to for gasoline, but I think paying less than a nickle per fillup (assuming there really is a 'shrinkage' which I don't think is the case - gasoline is pumped/metered and THEN expands to ambient temperature, not the other way around) - I currently have a 15 gallon tank - is not worth arguing about, especially when the tax rate on gasoling (US average) is $0.42, or 133 times more than this claimed thermal shrinkage. Those are state and federal taxes, local taxes are not included in the $0.42 average.

      That nickle would have bought (at $3.15/gallon) roughly an additional 0.015 gallons.

      There are bigger things to be upset about. If this is even an actual issue - which I dispute! - this is not even on the radar.

      Just my opinion.

      --
      Acts of massive stupidity are almost never covered by warranty. --me.
    175. Re:Congressional testimony on Hot Fuels by Random832 · · Score: 1

      So which mechanism of slowing down uses more energy than continuing at the same speed? Yes, you're still using gas (at least the amount for idling) if you use engine braking or let air resistance do it, but that gas isn't being used to provide energy for "negative acceleration". It's not like you're in a rocket that needs to reverse thrust to slow down. In all cases (as far as I know), it's friction that provides the force to "negatively accelerate".

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    176. Re:Congressional testimony on Hot Fuels by Anonymous Coward · · Score: 0

      The issue here isn't just prices and whether or not this will make them go down. It's TAXES. Retailers have been keeping tax dollars collected from you, and keeping them. Taxes that should have been going to the government. http://www.turndownhotfuel.com/

    177. Re:Congressional testimony on Hot Fuels by Graff · · Score: 1

      Don't talk to me, that quote wasn't mine! :)

      Anyways, the whole point is that even with a large temperature difference we aren't talking about much of a difference in volume. The likelihood is that we are talking about under a 1% difference. Maybe there should be a push for a regional assumed temperature that each state's Department of Weights & Measures would adopt for validating gasoline pumps but refitting existing pumps with temperature monitoring features is probably overkill.

    178. Re:Congressional testimony on Hot Fuels by devilspgd · · Score: 1

      Weird... The consistently absolutely cheapest station in my area is the unmanned one with no convenience store at all (well, there is a vending machine, pay-phone and Pepsi machine inside, but I've yet to see anyone use 'em.

      It tends to be 6-7 cents cheaper then the two immediately across the street.

      Gas station jockies probably get $8-$12/hour these days, I've always assumed the convenience store pays the clerk's salary and the real money comes from the gasoline.

      --
      Give a man a fish, he'll eat for a day, but teach a man to phish...
    179. Re:Congressional testimony on Hot Fuels by devilspgd · · Score: 1

      We plan our gas refills to coincide with trips near the cheapo gas station, so in my particulate case, we don't spend any extra getting there or back in most cases.

      If we're not going near the consistently-cheap station, we usually hit the closest one to our house, or the destination, rather then worrying about the last few cents -- This combination seems to work, even if we only save a few cents here and there, why not?

      --
      Give a man a fish, he'll eat for a day, but teach a man to phish...
    180. Re:Congressional testimony on Hot Fuels by devilspgd · · Score: 1

      One of my dad's contracts required him to only buy gas at one of a few gas stations where the company had a discount otherwise they would not reemburse his fuel expenses.

      The process went something like this, my dad would drive past the gas station he liked, stop and get a coffee at the Second Cup, then he would drive about 10 minutes out of his way to get gas at the company approved station, then 10 minutes back passing the same gas station (where he had a discount card worth 2c/litre more then the company card)

      Saved the company their couple dollars every time someone filled up, so they were happy. Paid my dad an extra 20 minutes ($150/hour * 20/60 = $50), so he was happy. Used up a bit of extra gas, so the gas stations were happy. Talk about a win-win situation!

      Moral of the story? The cheapest gas often isn't. Even for a truck driver, if you're being paid by the job, saving a few cents at the cost of your time may be penny wise and pound foolish. On the other hand, all other things being equal, there are some decent gas prices out there if you keep an eye out on a route where you travel anyway.

      --
      Give a man a fish, he'll eat for a day, but teach a man to phish...
    181. Re:Congressional testimony on Hot Fuels by devilspgd · · Score: 1

      And wind resistance, which varies pretty substantially depending on your speed, no?

      --
      Give a man a fish, he'll eat for a day, but teach a man to phish...
  2. sensors? by overcaffein8d · · Score: 0, Offtopic

    what i saw on the news was "oil companies said that insulation costs would be prohibitively high" so i said "build a sensor." apparently that costs's prohibitively high as well..... is it really that high??

    does anyone else think that gas prices are prohibitively high for me to drive around more than is absolutely necessary?

    --
    Those of us who think they know everything annoy those of us who do.
    1. Re:sensors? by overcaffein8d · · Score: 1

      i mean, not that i shouldn't drive more than absolutely necessary, but still...

      maybe gas prices are actually do a little bit of good, because people will drive less, carpool, take public transportation, buy fuel-efficient cars, etc..... not that i'm saying that gas prices should be high.

      --
      Those of us who think they know everything annoy those of us who do.
    2. Re:sensors? by Duhavid · · Score: 1

      Of course the cost is too high. It reduces profits.

      You communist!

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      emt 377 emt 4
    3. Re:sensors? by Anonymous Coward · · Score: 0

      The problem is that it is the gas stations who have to pay for this. Unfortunately, the gas station owners get a fixed profit per gallon (maybe $0.05) rather than a percentage of what you pay at the pump. This means that as gas prices go up, people buy fewer gallons, causing the gas stations' profits go down.

      So not only are gas stations' profits already going down, but temperature compensation sensors would cost additional money and further reduce profits by metering fewer gallons for the same amount dispensed.

      I don't think the compensation is such a big deal, though, because below-ground tanks don't vary enough in temperature to make more than a couple pennies per gallon difference. If the laws were changed to require the sensors, though, it should be required that the big oil companies who are raking in the dough have to pay for them.

      dom

    4. Re:sensors? by redcane · · Score: 1

      If there's not enough profit in it, why are they doing it? Isn't that a basic rule of capitalism? Supply and Demand and all that.....

    5. Re:sensors? by kakofb · · Score: 1

      High petrol prices are the best way to decrease car usage, it's a fairly simple formula.

    6. Re:sensors? by stormi · · Score: 1

      Unfortunately, the gas prices are too high for a lot of people. And by too high I don't mean that they can actually afford it but complain a lot.

      I know several people who live a good distance from their job (an hour or two drive)and they have to work overtime in order to afford the gas for driving to work, plus have extra to pay the bills.

      Really, there is no easy solution for this. One man who lives two hours from his job has been looking 11 years for a type of job he wants / is qualified for in his area, and can't find one. The logical argument is for him to move, but he also has a wife, two kids, and a life established at home.

      Many others live in the country where there simply is no work, and so they have to drive a minimum hour in some direction to find a job. Arguing that everyone from the country in this situation should move closer to a job is just silly. And there is no public transportation there either - no buses or trains or taxis. Since everyone leaves at different times and to very different places, carpooling is mostly not an option.

      Those of us who live near our work, or can take the bus, or make enough to afford gas sometimes wonder if it's really that terrible that the gas prices went up. Unfortunately, we may be in a minority.

      --
      "if only i had known i would have been a locksmith." -albert einstein
    7. Re:sensors? by Havenwar · · Score: 1

      Here in sweden prices are approaching 7 dollars a gallon, and sorry to dissapoint you but people still drive everywhere. It isn't really because they have to, it is because it is convenient, and because public transportation is not convenient, or in many cases not even a viable alternative.

      Example: My friend works a three shift rotation, going mornings, afternoons and nights alternately. Two out of three shifts he can not get public transportation one or both ways, and on the third he will have to wait several hours for a bus that will cost him about as much as driving himself.

      I could give many more examples... and know the subject pretty well since I myself is something of a green environmentalist nutjob, that has in the past been working politically to right the problem. And the one conclusive thing I've learned... high gasoline prices just hurts people who doesn't have a choice but to take the car, such as people in rural areas or handicapped people. It also raises the prices of public transportation, making people less willing to use it as an alternative, and raises the costs for the society itself by making ambulances, police vehicles and so on more expensive to run.

      And yes, the entire price difference between your price and our price is a special "environmental tax" on gasoline, put there just for the purpose of making people drive less.

  3. Of course it would be prohibitively high by ChronosWS · · Score: 4, Insightful

    Because not only would they have to pay for the cost of the installation, but then they'd lose money due to the metering changes based on temperature. Then again, it's not like THEY pay for it. We do.

    1. Re:Of course it would be prohibitively high by nacturation · · Score: 1

      And I paid for it once, probably from a temperature meter that was off (whether accidentally or not). I had filled up at a gas station and after driving away noticed that the receipt said I had filled up with about 65 liters of gas. If I'm running on total fumes by the time I fill up, I might be able to squeeze 55 liters or a bit higher into it. So clearly that one station had things off-kilter and ripped me off to the tune of almost 20%. But this was back when gas was cheap anyways and I couldn't be bothered to drive back and confront them.

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    2. Re:Of course it would be prohibitively high by redcane · · Score: 1

      And now gas is too expensive to waste it driving back there ;-)

    3. Re:Of course it would be prohibitively high by gcatullus · · Score: 1

      On Canadian receipts, does it list the temperature of the fuel? Or does it say liters at 15 C? I kinda think that adding any more complexity to the dispenser is bad, because there is just more to screw up and not dispense the correct amount.

    4. Re:Of course it would be prohibitively high by nacturation · · Score: 1

      On Canadian receipts, does it list the temperature of the fuel? Or does it say liters at 15 C? I kinda think that adding any more complexity to the dispenser is bad, because there is just more to screw up and not dispense the correct amount. The pump itself shows "volume corrected to n C", for whatever n is (I forget). And it was only ever that one place I had a problem with so I don't think the complexity is unmanageable... there's probably a trivial formula to correct the volume based on temperature reading.
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  4. Well... by pushing-robot · · Score: 5, Funny

    Business math 101: Their accountants looked at the money they'd lose after installing the sensors and prohibited the engineers from doing it. Ergo, the sensors are prohibitively expensive.

    --
    How can I believe you when you tell me what I don't want to hear?
    1. Re:Well... by jellomizer · · Score: 1

      Echonomics 101 if you invoke policy at the company level it normally reduces the supply that can be produced and while demmand (for gasolene is very inelastic) there forth prices will rise for gas. Far more then you will pay then with this measurement system. For most areas the price loss durring Hot summers are made up with prices saved durring a cold winter. In warmer areas people are already paying less for gas then in colder areas. The only way the government can help is by changing the demmand for gasoline by education of alternate lifestyles and research into alterntive energies.

      --
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  5. Prohibitively high by Skidge · · Score: 2, Insightful

    The fuel industry claims that the costs of installing temerature-adjustment sensors on every pump would be prohibitively high.


    It might be the case where it really is prohibitively high, if it's the gas station owners that would be paying for it. They sell the gas at very thin margins, making more money on bags of chips and bottles of water.
    1. Re:Prohibitively high by mdsolar · · Score: 3, Funny

      Or are the chips on fatty margins?
      --
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    2. Re:Prohibitively high by Anonymous Coward · · Score: 0

      Even if the temerature-adjustment makers gave it away or paid them instead of charging them, it could still be considered "prohibitively high" if it hurts their business.

    3. Re:Prohibitively high by BlueTrin · · Score: 1

      Is the oil used in the chips hot ?

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    4. Re:Prohibitively high by MirthScout · · Score: 1

      Absolutely wrong. They chose to install the sensors in cold areas like Canada becase they didn't like shorting themselves. They chose not to install the sensors in hot areas because they don't mind the extra money they get from shorting us.

    5. Re:Prohibitively high by Alchemar · · Score: 1

      I use to work with flow meters for a living. Several of them for pumping various chemicals back and forth between chemcial plants. These meters are used to bill the amount of product. A mass flow meter that measures mass, temperature, and denisty, calculates volume, and can normalize the volume is about $5000 for the flow rates needed to pump gas. Anyone that runs a gas station care to elaborate how much they have to pay when the nozzle starts sticking and has to be replaced. I am guessing that $5000 is not prohibitively high. An added expense, and higher than it would have been if they installed them to begin with, but not prohibitive.

    6. Re:Prohibitively high by CrimsonAvenger · · Score: 1

      Absolutely wrong. They chose to install the sensors in cold areas like Canada becase they didn't like shorting themselves. They chose not to install the sensors in hot areas because they don't mind the extra money they get from shorting us.

      Or, just possibly, they installed the sensors in Canada because Canadian law requires it, and didn't install them here because US State/Federal law doesn't require it.

      --

      "I do not agree with what you say, but I will defend to the death your right to say it"
  6. Competition by AvitarX · · Score: 3, Funny

    Shouldn't competition keep the prices low?

    I bet the 3 to 9 cents is coming off the price and not out of the pocket. The only place where it really matters is when the temperature swing is large and people fueling during rush hour are left paying more than those at night, of course if the consumers were educated about that it would free up rush hour slots at the station and consumers would still win.

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    1. Re:Competition by Mistlefoot · · Score: 1

      Night and day would only matter if gas were stored above ground. I'm pretty sure that the temperature of underground tanks won't change that rapidly.

    2. Re:Competition by Anonymous Coward · · Score: 1, Interesting

      Take it from me, I work in HR at a Fortune 500 company, so I know a thing or two.

      You must be one ignorant fucking libertarian. The poor SoB selling the gasoline to you sells it to you for the price based on what his distributer sets. If the SoB goes outside of that range, he's fucked. The SoB probably has a markup set by his franchiser so if the SoB does go outside the range, he's fucked again. Even if the franchiser doesn't regulate his markup, the gas distributer is free to adjust the price of the SoB's district so as to have more control over the price than the SoB actually selling the gas.

    3. Re:Competition by Cadallin · · Score: 3, Insightful

      No. See http://en.wikipedia.org/wiki/Collusion. There is no competition amongst oil producers, because OPEC controls a good 80+% of the supply. The competition only exists between different gas stations (although most of those are owned by OPEC puppets as well) where the small family owned gas stations (there are a couple out there) get squeezed for every last penny.

    4. Re:Competition by AvitarX · · Score: 1

      Except the temperature effects at the pump (stations buy temperature adjusted usually). Franchise gas stations are are not owned by OPEC, they are owned by business men or families. They buy at a price set by the supplier and have pretty good freedom on the selling side. Franchise cost is usually a few cents a gallon, but in times of supply crunch can save significantly. The suppliers to the franchises are customers of OPEC, not subsidiaries.

      Non-franchise stations are far and few between, because it is hard to get setup without the big recognizable signs. They buy from whomever sells them the cheapest gas on a given day, and it is generally the same gas, but a little cheaper. When prices go up though it is much more expensive for them, and they sell the gas at a lost to keep competitive.

      Gas stations generally cover wages and rent with gas profit. The profit from the convienience store goes to the owner (which is not OPEC, and rarely that large a company).

      --
      Wow, sent an e-mail as suggested when clicking on "use classic" banner, and got a fast response that addressed my msg
    5. Re:Competition by Anonymous Coward · · Score: 0

      There is no competition amongst oil producers, because OPEC controls a good 80+% of the supply

      Worldwide oil consumption is about 82 Mbpd (https://www.cia.gov/library/publications/the-worl d-factbook/print/xx.html). OPEC production is about 31 Mpbd (http://www.eia.doe.gov/cabs/opec.html), or about 40% of the supply. The former Soviet Union produces 12-13 Mbpd. The US produces about 5 Mbpd (about 30% of the US daily consumption, with the greatest fraction of imports coming from Canada). OPEC is not nearly as important as they were back in the 70s.

    6. Re:Competition by danbert8 · · Score: 1

      You need to get out of your paranoid hole in the ground and look at the big picture. Oil prices are set ON THE MARKET. People trade it just like any other commodity. The prices are set by supply and demand. Now OPEC has significant sway with supply, I'll give you that, but they hold no where near 80% of the supply in the first place.
       
      The real competition though is in the refining market. That is where profit is made in the petroleum market. If you can refine products for less that your competitors, you have a huge advantage.
       
      As for your gas stations theory, you are obviously not familiar with how the market works, because gas companies make money at the terminal, where they sell gasoline by the tanker load, then the retailer tries to break even, while making profit on bottled water, soda, and beef jerky.

      --
      Yes it's an anecdote! Were you expecting original research in a Slashdot comment?
    7. Re:Competition by kalirion · · Score: 1

      So Exxon Mobil is an OPEC puppet now? Nice of OPEC to let them make and keep $10 billion pure profit every quarter.

    8. Re:Competition by internewt · · Score: 1

      Night and day would only matter if gas were stored above ground. I'm pretty sure that the temperature of underground tanks won't change that rapidly.

      The point about fuel being held underground is being trotted out by lots of people in this discussion, but I don't think it is safe to assume that the fuel's volume doesn't change with the weather/time of day. And I have an anecdote to counter this ;)

      I live in the UK, and several years ago I filled my car up only to have the fuel tank overflow later in the day because of the thermal expansion of the petrol. Early (before sunrise) on a very frosty morning I filled my car up at a BP petrol station that certainly has underground tanks (Google maps). I filled the car to the top (as I always used to do), drove the remaining few miles to work, and did my day's graft (i.e. bunking off and reading slashdot). Even though it was a winter's day, the sun had been out and when I went out to my car there was a bad smell of petrol, and it was clear that the fuel had expanded and overflowed out the filler cap!

      As I said, I always used to fill my car to the very top[1], but had never before nor since had this occur, even when the car had been sitting in the summer sun all day with a full tank. I think that because I had filled my car up after a cold night and then left the car in the gutless winter sun, the temperature increase was enough to make it over flow. In the summer the car would get much hotter, and so surely an overflow would be worse? But I never had it overflow in the summer, so to me it looks like the petrol station's petrol does change temperature with the ambient temperature, and sometimes you can get more petrol than you're supposed to.

      There's a few other things I'd like to mention... British filling stations often have quite a bit of metal sticking out the ground where the tanks get refilled, and this would no doubt have an effect on the fuel's temperature in the tanks. I also think that people here are assuming the tanks are buried quite deep... from the Google map I linked to above, you can see that part of the station's forecourt is concrete, the rest is tarmac. I should think that the concrete area is just large concrete slabs over the tanks, so how thick would that concrete be? 10 inches? A foot? That's not deep underground. Also, first thing in the morning the station isn't busy, so if the pumps are sitting out on a forecourt at 1 degree Celcius the pumps and pipes will be cold. Depending on the pump's design, the fuel might get a good chilling before it goes through the volume measuring guage. And I bet petrol's specific heat capacity is less than water: changing the temperature of petrol might be quite easy compared to the liquid we're all most familiar with.... /me googles... it is 4.19 kJ/kgK for water versus 2.13 kJ/kgK for petty.

      The way fuel prices are in the UK, I am interested in anyway to save a bit at the pump. I should think that there are some petrol stations that, for whatever reason, are susceptable to the petrol getting colder at night than their competition. Also if you filled up from a pump that is less used on the forecourt (i.e. the one furthest from the shop door), it might be colder than the other pumps -> chills your petrol, more goes in the tank.

      TFA talked about Canada having temperature aware fuel guages, the USA not. I don't know what we have in the UK, but there might be some pumps around that aren't temperature aware. Food for thought...

      [1] I don't fill up all the way anymore, I tend to put in 20UKP's worth when the tank gets low. That's about 200 miles worth, and by putting in the same monetary amount of petrol each time I can keep an eye on the efficency of my driving easily if I reset the trip-o-meter at the petty station. Also, why fill the car to the very top - you're only wasting fuel to carry all that fuel. I tend to only fill up all the way these days if I'm doing a long journey (and so also won't be familiar with the local filling stations).

      --
      Car analogies break down.
  7. Evidence of efficient markets by Hal_Porter · · Score: 5, Interesting

    Look on the bright side - the fact that the US companies do this sort thing to a greater extent than in other countries is evidence that they operate in more competitive and less regulated environment where a few cents is noticed. And while you may pay a few extra cents for you petrol, you probably pay less for other things because of this.

    --
    echo -e 'global _start\n _start:\n mov eax, 2\n int 80h\n jmp _start' > a.asm; nasm a.asm -f elf; ld a.o -o a;
    1. Re:Evidence of efficient markets by Anonymous Coward · · Score: 1, Insightful

      A free, competitive market is of no use to you if you don't compare prices. To compare prices, you need to know the volume of fuel sold as a "gallon".

      Or, did you really mean to say, that it's great the oil company bothers to steal a penny a gallon from me, it implies that some other kind soul (Walmart ?) cares enough to toss a few cents my way every now and again ?

    2. Re:Evidence of efficient markets by Anonymous Coward · · Score: 0

      what?

    3. Re:Evidence of efficient markets by Hal_Porter · · Score: 3, Interesting

      A free, competitive market is of no use to you if you don't compare prices. To compare prices, you need to know the volume of fuel sold as a "gallon".

      Well if they sell it a room temperature then you can still compare prices. The estimates here say that we're talking about a 2% price differential over 20 degrees Celsius. So it doesn't affect price comparisons, even if a gallon in Texas may be 1% less energy than a gallon in Alaska.

      Or, did you really mean to say, that it's great the oil company bothers to steal a penny a gallon from me, it implies that some other kind soul (Walmart ?) cares enough to toss a few cents my way every now and again ?

      Well Walmart wants your business so it pushes down labour costs and passes on some of the savings to you. The oil company isn't stealing money either, they just decided not to fit a sensor which would save you 2% tops, assuming the gas is 20 degrees C hotter, which seems highly implausible. If you're really concerned about it, there are lawyers who will beat up on the gas companies and pass on some of the savings to you. But those lawyers and Walmart and the gas station are only bothering because they operate in a viciously competitive environment.

      If you were in a nice civilised social democratic place like most of Europe, prices in both shops and (particularly) gas stations would be much higher. So my point is that you're better off somewhere where the gas companies pull stuff like this over a couple of percent all things considered, even though that seem a bit counter intuitive.

      --
      echo -e 'global _start\n _start:\n mov eax, 2\n int 80h\n jmp _start' > a.asm; nasm a.asm -f elf; ld a.o -o a;
    4. Re:Evidence of efficient markets by jimicus · · Score: 1

      Either that or it's evidence that the US tends to produce customers who are more alert to this kind of thing.

      I'm not from the US myself, but IME most American customers are happy to pay for a product but if they get the slightest inkling they're being ripped off.... oooh boy.

    5. Re:Evidence of efficient markets by Random832 · · Score: 1

      The oil company isn't stealing money either, they just decided not to fit a sensor which would save you 2% tops, assuming the gas is 20 degrees C hotter, which seems highly implausible. 20 degrees C hotter than 60 F is 96 F. I'm not sure where you're getting "implausible" from.
      --
      We've secretly replaced Slashdot with new Folgers Crystals - let's see if it notices.
    6. Re:Evidence of efficient markets by conureman · · Score: 1

      "And while you may pay a few extra cents for you(r) petrol, you probably pay less for other things because of this." Gee, I had missed that correllation. Must. Pay. Attention.

      --
      The cost of that cleanup, of course, will be borne by taxpayers, not industry.
  8. Should be quite easy to do by EmbeddedJanitor · · Score: 5, Insightful
    Gas is mainly stored underground in reasonably stable temperatures. A daily measurement should be good enough.

    Sure there's a small amount of gas (probably less than half a gallon) above ground in the pump that will warm and cool relatively quickly but since it is only half a gallon who really cares?

    --
    Engineering is the art of compromise.
    1. Re:Should be quite easy to do by Joebert · · Score: 1

      I know a guy who lifts the droop out of the hose when he's done pumping to make sure none of his gas remains in the hose.

      --
      Wanna fight ? Bend over, stick your head up your ass, and fight for air.
    2. Re:Should be quite easy to do by i_like_spam · · Score: 4, Insightful

      Yeah, it's stored in pressurized, insulated tanks underground, which will buffer the gas from temperature fluctuations. For this reason, I think that the lawsuits won't get too far.

      But, the recent Congressional testimony on this topic and the multiple lawsuits in many states (some of which are class action), makes me wonder if there's something more to the story.

    3. Re:Should be quite easy to do by joshuaobrien · · Score: 1

      Motorcyclists. My tank only holds about two gallons.

    4. Re:Should be quite easy to do by Gordonjcp · · Score: 1

      It's not his. The hose doesn't *start* empty, does it?

    5. Re:Should be quite easy to do by statemachine · · Score: 1

      The meter is in the pump, not the nozzle. It's your gas that's in the hose; you paid for it.

    6. Re:Should be quite easy to do by KPU · · Score: 1

      Storage in insulated tanks? Unless there is something actively maintaining temperature, insulation is not going to do anything over extended periods of time.

    7. Re:Should be quite easy to do by borizz · · Score: 1

      I don't really lift the droop out, but I do shake the droplets off and into my tank.

      But that's more because I feel it's not good for the environment to have gasoline/diesel dripping on the earth.
      I'm not even sure it helps though.

    8. Re:Should be quite easy to do by weighn · · Score: 4, Funny

      I know a guy who lifts the droop out of the hose when he's done pumping that sounds so ... umm ... easy to misunderstand.

      I bet this guy's wife is the sort that washes cling-wrap for reuse, gets two cups per tea-bag and uses BOTH sides of the toilet paper?

      --
      Mongrel News all the news that fits and froths
    9. Re:Should be quite easy to do by GoulDuck · · Score: 1

      But then You cheat the next user in line, because not only did You take the "free" gas from the previous user, but You are also taking the next users "free" gas.

    10. Re:Should be quite easy to do by supersnail · · Score: 1

      Get real.

      How would this work in practice. Have the pump adjaust the volume metered depending on the storage tank temprature?
      Or move the price per gallon up and down depending on the tank temprature?

      Either way its not in the Gas stations interest to get an accurate temprature reading, whats to stop the owner
      resting the probe in the freezer cabinet before taking the temprature?

      As a non-USian I have never understood how you can have this micro-cent obsession with gas prices and then go out and buy the biggest most fuel inefficient trucks you can get.

      --
      Old COBOL programmers never die. They just code in C.
    11. Re:Should be quite easy to do by Anonymous Coward · · Score: 0

      Yes, but the next user can also lift the droop in the hose at the end of his pumping.

    12. Re:Should be quite easy to do by DohnJoe · · Score: 1

      hey, I get two cups per tea-bag! I always find the tea too strong if I use it for a single cup, usually I use one for a whole pot even. Recently my brother had a reasonable explanation; It's because many people drink tea with milk, and then you want strong tea, whereas I drink it without milk.

    13. Re:Should be quite easy to do by Moofie · · Score: 2, Informative

      Spoken like somebody who has never been in a basement.

      The planet is a pretty good heat sink, and insulator.

      --
      Why yes, I AM a rocket scientist!
    14. Re:Should be quite easy to do by Moofie · · Score: 2, Insightful

      I know that this is hard to understand, but perhaps America is populated by more than one human, and can therefore have two or more sets of values that are not consistent, but are also not contradictory? Do you think that's possible?

      --
      Why yes, I AM a rocket scientist!
    15. Re:Should be quite easy to do by Hognoxious · · Score: 1

      Either way its not in the Gas stations interest to get an accurate temprature reading, whats to stop the owner resting the probe in the freezer cabinet before taking the temprature?
      In most countries, measuring equipment is officially checked & calibrated. If you're found to be giving short measure, you get prosecuted.
      --
      Confucius say, "Find worm in apple - bad. Find half a worm - worse."
    16. Re:Should be quite easy to do by Anonymous Coward · · Score: 0

      So is it "legal" (probably not ethical) to fill your car just by using the gas stored in the hose, without activating the pump at all? You could visit all the gas stations in your area with a can and get free gas!

      Of course, you get an effect like that when you stretch a hose to the opposite side of your car anyway, if you can fill from the side the filler cap is on.

    17. Re:Should be quite easy to do by mpe · · Score: 1

      Yeah, it's stored in pressurized, insulated tanks underground, which will buffer the gas from temperature fluctuations.

      I can't see the point of a pressurization system for such tanks, this would complicate refilling them. Simple valves are much easier from the engineering POV.

    18. Re:Should be quite easy to do by sexybomber · · Score: 1

      Well, it depends on where the meter is in the line. I have no idea how gas pumps work, but there has to be something that measures how much gas is going through the hose. We'll pretend, for sake of argument, that it is a small propeller-like thingy that spins at a predictable rate.

      So if the propeller thingy is here (at the x):

      []
      []x----------------]>
      []

      then when you finish filling your tank, the propeller will read (capacity of gas tank + amount in hose), and you have every right to dump the gas out of the droop.

      Whereas if the propeller thingy is here:

      []
      []---------------x-]>
      []

      it will read (capacity of gas tank), because the fuel in the hose hasn't reached the propeller thingy yet. In which case you'd be thieving if you dumped the gas out of the droop.

      I think the pumps are more like the first case than the second, because I don't see a wire going back down the hose from the pump handle, and I assume the propeller thingy would need to communicate with the pump somehow.

    19. Re:Should be quite easy to do by Anonymous Coward · · Score: 0

      ...and uses BOTH sides of the toilet paper

      Wha! That's fucking brilliant! Why haven't I thought of that.
      I'm going to save so much money!

      Thanks mate!

    20. Re:Should be quite easy to do by pbrooks100 · · Score: 1

      If you watch people at the station, men typically 'shake' and 'tap' the hose while women don't. Some women WILL get a towel and wipe the side of the car, but a man won't.... Really. I'm not kidding. Watch and you'll see.

    21. Re:Should be quite easy to do by pbrooks100 · · Score: 1

      Most modern underground tanks are double-walled for environmental reasons. There's an air-gap between the inner and outer walls.

    22. Re:Should be quite easy to do by Overzeetop · · Score: 1

      I also shake the drops off, but it's mainly because I don't want to end up with pee on my underwear.

      (sorry, I just couldn't help it)

      --
      Is it just my observation, or are there way too many stupid people in the world?
    23. Re:Should be quite easy to do by Ellis+D.+Tripp · · Score: 2, Informative

      And at a high volume filling ststion (where fuel is delivered at least once daily), those insulated tanks will do a good job of keeping the fuel at the temperature THAT IT WAS DELIVERED AT, rather than the more or less constant 60 degree underground temperature.

      That fuel was most likely stored in an ABOVE GROUND tank at the depot, then driven to the station in an uninsulated tanker truck. It could be quite a bit warmer than 60F by the time it gets into the storage tank at the filling station.

      Exactly why would they require insulated underground storage tanks for gasoline, anyway? Unless the "insulation" is just a byproduct of double-wall construction to prevent leaks, it would seem that the stations are TRYING to keep the fuel warm for some reason, no?

      --
      Remember "News for Nerds, Stuff that Matters"? Help make it a reality again! http://soylentnews.org
    24. Re:Should be quite easy to do by NoisySplatter · · Score: 2, Insightful

      But thats just creating more work for everyone, and only the first person actually gets any more gas. The hose was full when he started, so really he only paid for the gas that shot out the end. For him to then empty the hose, means that the next person would have to pay to fill the hose before they would even receive the benefit of gasoline. Once they were done filling the tank if they didn't empty the hose they would have paid to fill the hose for the nest selfish asshole that fills up and thinks he paid for the gas in the hose that was already there.

      --
      In Soviet Russia meme tires of you!
    25. Re:Should be quite easy to do by Anonymous Coward · · Score: 0

      The tanks pressurize themselves. Even the tank in your car is pressurized due to the vapor pressure of gasoline. You either seal the tank and it developes pressure or you let all the fumes out and create lots of ozone.

    26. Re:Should be quite easy to do by Quarters · · Score: 1

      Gasoline is not stored pressurized. It would be both expensive and dangerous to do so.

    27. Re:Should be quite easy to do by Zonekeeper · · Score: 0

      Fortunately, thats not likely to happen as I'm hoping that there are only a few people out of a thousand or more that are that damned anal.

    28. Re:Should be quite easy to do by radl33t · · Score: 0, Troll

      No, it isn't possible. There is no substantial group of Americans without an absurd and completely contradictory set of values. Some might say that this level of ignorance is to be expected in such a sophisticated society. I think it is willful. The Americans who bitch and moan about minor fluctuations in gas prices are perfect Americans: Too stupid and self involved to notice anything except what's flashing over them on a big fucking neon sign.

    29. Re:Should be quite easy to do by Anonymous Coward · · Score: 0

      I had a droop in my hose once, too. But I met this Smilin' Bob dude, and with a wink and a wave, I'm all better now.

    30. Re:Should be quite easy to do by Random832 · · Score: 1

      In many stations, the pump can tell when you've picked up the nozzle and it starts pumping (and metering) automatically.

      --
      We've secretly replaced Slashdot with new Folgers Crystals - let's see if it notices.
    31. Re:Should be quite easy to do by danbert8 · · Score: 1

      It most certainly is. It is stored at atmospheric pressure!
       
      Captain Obvious aside, It is not vented to the outside air, as that would be a large source of product loss, much larger than the difference in volume caused by temperature change.

      --
      Yes it's an anecdote! Were you expecting original research in a Slashdot comment?
    32. Re:Should be quite easy to do by j00r0m4nc3r · · Score: 1

      Technically, toilet paper has 6 sides.

    33. Re:Should be quite easy to do by Anonymous Coward · · Score: 0

      I turn the nozzle upside down and lift the slack- I paid for that gas in the line afterall. Well technically, at least some of it, which was left behind from the last person- who should have been entitled to all of the gas in the line as well.

      but yes, I shake and tap too (mostly to keep gas from spilling) and I am a man. My wife has never filled or driven the car, so I can't speak to the other.

    34. Re:Should be quite easy to do by Control+Group · · Score: 1

      No matter how you shake or how you dance, the final drop goes in your pants.

      (Actually, I'm 30...why do you ask?)

      --

      Reality has a conservative bias: it conserves mass, energy, momentum...
    35. Re:Should be quite easy to do by Anonymous Coward · · Score: 0

      Get real. How would this work in practice. Have the pump adjaust the volume metered depending on the storage tank temprature?

      That's exactly what they do when the gas station buys it. They aren't stupid.

    36. Re:Should be quite easy to do by Anonymous Coward · · Score: 0

      "How would this work in practice. Have the pump adjaust the volume metered depending on the storage tank temprature?"

      Yes, that is exactly how it would work, and HAS worked in Canada for at least 15 years (as long as Ive been driving). Seriously, the tech can't be that hard to implement, since just about every pump I have ever used for my entire life has written "Volume corrected to 15 degrees" (thats celcius) on it.

      In fact until saw this story I just assumed that the US was the same. Learn something new every day!

    37. Re:Should be quite easy to do by Abcd1234 · · Score: 1

      In fact, most loose tea varieties (and I'm sure many bagged) can be reused at least once, and in the case of Oolong tea, it's believes the second brewing is, in fact, the better one.

    38. Re:Should be quite easy to do by DohnJoe · · Score: 1

      oh yes, I always reuse my leafs for several cups, the trick is to always leave some water in the cup, that way you don't have to start all over again when you add more water, but you can drink immediately. I'm not familiar with Oolong tea though...

    39. Re:Should be quite easy to do by Hoi+Polloi · · Score: 1

      "whats to stop the owner resting the probe in the freezer cabinet before taking the temprature?"

      I assume the temp gauge would be fixed in the tank itself, not carried around by hand by the gas station operator.

      --
      It is by the juice of the coffee bean that thoughts acquire speed, the teeth acquire stains. The stains become a warning
    40. Re:Should be quite easy to do by BKX · · Score: 1

      It's not about looseness, but about kind. Many green teas and most oolongs do well with multiple infusions (usually three is the magic number, but some people claim to four or even five). The green teas that don't do well are the ones that are sold in a finely ground state (like sencha from Japan). Oolong teas and most China greens will do multiple infusions from teabags, although you'll probably only get two good infusions from bags versus three to four from loose. Also, when you pour your tea leaving some water in the pot and then add more water (several times) this is called Gung Fu style and is very common in Asia.

      Concerning caffeine: Most (we're talking around ninety percent) of the caffeine will be present in the first cup. Most of the tannins will be present in the last cup. As such, most people consider the first cup the be the best and the rest to be gravy. Unless you're a caffeine wuss, that is. The then second cup will be the best. (Some caffeine wusses have been know to infuse the first cup for only thirty seconds (since by then, most of the caffeine has been infused, but almost none of the flavor) and then throw it out! The horror!)

      On to black. Black tea should never be multiply infused. It's supposed to be strong. Drink green tea if you're a wuss.

    41. Re:Should be quite easy to do by Gordonjcp · · Score: 1

      Ah, but they don't actually deliver fuel until you squeeze the trigger. Also they don't start pumping right away; they signal the operator behind the counter who will then arm the pump on a control console. That way if they don't like the look of you for whatever reason (for instance, children aren't allowed to use petrol pumps in the UK) then they won't start up the pump.

    42. Re:Should be quite easy to do by Abcd1234 · · Score: 1

      Oolong teas and most China greens will do multiple infusions from teabags, although you'll probably only get two good infusions from bags versus three to four from loose

      Wait... one minute it's not about "looseness"... and the next minute it is? Heck, you just reiterated my point! :)

      A loose tea typically has two advantages: 1) it's usually a better leaf, meaning less unpleasant bitterness, etc, an effect magnified over multiple steepings, and 2) the lower surface area means the first brewing won't "exhaust" (there must be a better term for this) the tea immediately.

      You're absolutely right about black teas, though. Their very nature is to have a nice, intense flavour. The second brewing just gives a watery liquor that isn't really worth drinking. IMHO, Ooolong really is the best if you like to reuse your tea... that tea really *should* be steeped multiple times (the flavours change notably between the first and second steep, accenting different aspects of the tea). Heck, the recommended technique for brewing Oolong is to wet the leaves first, drain off the liquid, and *then* brew the tea.

    43. Re:Should be quite easy to do by farnham · · Score: 1

      In North Florida the ground temperature is around 72 degrees. Add in that the gas was driven around in a metal tank for some period of time, it's impossible that the gas would be at 60F.

      --
      pending committee review
    44. Re:Should be quite easy to do by Abcd1234 · · Score: 1

      I'm not familiar with Oolong tea though...

      It's actually my favourite variety (loose... I've never had it bagged). Half-way between a green and a black, you get nice, smokey, toasty notes, without the really intense bitterness of black tea. You'll often find it in Chinese restaurants, where it's generally favoured over green teas. You can recognize it as it typically has a somewhat light, orange colour in the cup, rather than the pale green of, well, a green tea, or the deep reddish-brown of a black. Good stuff. :)

    45. Re:Should be quite easy to do by Arterion · · Score: 1

      Where I'm from, most pumps even require you to pre-pay.

      --
      "That which does not kill us makes us stranger." -Trevor Goodchild
    46. Re:Should be quite easy to do by DohnJoe · · Score: 1

      oh, I've had lapsang-oolong tea, from a bag and it was *really* smokey, like the tea was made of charcoal, didn't like it at all, but I guess a loose one would taste better.

    47. Re:Should be quite easy to do by Random832 · · Score: 1

      They don't deliver _any_ fuel until you squeeze the trigger - you've got no guarantee of being able to get the fuel out of the hose _without_ also paying for additional fuel, as suggested by the GP.

      (also, in my experience, the meter does count the fuel going into your car rather than coming out of their tank - i've continued putting gas in and it's continued metering, after the pump itself shuts off about half a gallon short of my 20 bucks. They've had over half a century to design these things, and the content of the hose is nontrivial.)

      --
      We've secretly replaced Slashdot with new Folgers Crystals - let's see if it notices.
    48. Re:Should be quite easy to do by Abcd1234 · · Score: 1

      Ha ha, no no, Lapsang Souchong is an entirely different beast. :) In fact, I'm pretty sure traditional Lapsang is made from black tea, and it's produced by smoking the tea over a birch fire. The result is something most people find rather offensive. :) Though, I must admit, I don't mind it, and apparently it's *really* good for smoking meat in your oven, oddly enough!

      No, Oolong tea is actually pretty mild. Like I say, somewhere between a green and a black in intensity. More interesting than a green (IMHO), less overwhelming than a black. I tend to drink a lot of Formosa oolong, mainly because it's available, fairly inexpensive, and still pretty good. There are also a number of flavoured oolongs out there, but I'm a bit of a purist (well, many would say a tasteless snob ;).

    49. Re:Should be quite easy to do by vux984 · · Score: 1

      I use 3-ply you insensitive clod. Technically it has 18 sides.

    50. Re:Should be quite easy to do by BKX · · Score: 1

      It made sense to me. The first looseness statement was about whether it's possible and the second was about how well it works.

    51. Re:Should be quite easy to do by internewt · · Score: 1

      I know a guy who lifts the droop out of the hose when he's done pumping to make sure none of his gas remains in the hose.

      I do that. The "free" petrol I get from the hose is a nice side effect, I mainly empty the hose to minimise the chance of spilling petrol on the car's paintwork. Over time that does the paintwork no good, and at the least it can end up with a dirty smear under the filler cover.

      --
      Car analogies break down.
    52. Re:Should be quite easy to do by Anonymous Coward · · Score: 0

      She also reuses condoms by turning them inside out. She has to be a little frugal because she has lots of kids.

    53. Re:Should be quite easy to do by StikyPad · · Score: 1

      NO, since it's considerably COOLER than 60F during half the year, in many parts of the US at least. Washington, D.C., for example, has an average year-round temperature of 55F, so any idiots trying to start a lawsuit there would actually spend more on gas with temperature sensors (not to mention the cost of the suit).

  9. That would be why by VirusEqualsVeryYes · · Score: 3, Insightful

    These [temperature] sensors are already installed in Canada, however, where the colder temperatures favor consumers.
    ...which would be why they are installed.
    1. Re:That would be why by i_like_spam · · Score: 1, Redundant

      Exactly.... Canadian gas station owners don't want to lose out!

    2. Re:That would be why by DohnJoe · · Score: 2, Funny

      OT: Am I the only one who thinks this thread is redundant?

    3. Re:That would be why by Anonymous Coward · · Score: 0

      To add to the parent comment, all pumps also carry a sticker stating that they are "regulated" to 15 degrees Celsius. Even if it's -35 outside,(it IS Canada!) you pay the same relative price as you would if it was summer.

    4. Re:That would be why by gcatullus · · Score: 1

      From what I understand, in Canada when gasoline is purchased wholesale, tax is paid on temperature corrected liters. When the gasoline was sold at retail, if it wasn't temperature corrected, then there was tax being paid on liters that didn't exist. The tax issue is what caused Canadian retailers to ask for temperature correction.

  10. Blame Canada by megabunny · · Score: 1

    It's colder, and we pay more for gas. Yippee kay ay ...

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  11. moot? by mastershake_phd · · Score: 1

    If a area is at a certain temperature, and the gas station operators are aware, they could adjust prices accordingly to compete with their local competitors. Or at least thats how it should work in theory...

  12. Coefficient of expansion by mdsolar · · Score: 5, Informative

    This site give the coefficient of thermal expaansion for gasoline: http://www.ac.wwu.edu/~vawter/PhysicsNet/Topics/Th ermal/ThermExpan.html. For a 20 C increase in temperature I get about a 2% increase in volume or a 6 cent difference for $3/gal gas. So the article seems about right.
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    1. Re:Coefficient of expansion by scitex104 · · Score: 1

      It's more like 2 cents because it's only a about a 3.2 degree celsius increase, not 20C. That is listing the expansion for a rise of one degree with the liquid being at a temperature of 20C

    2. Re:Coefficient of expansion by mdsolar · · Score: 1

      No, 3.2 C would be less than a cent. To get in the range the lawsuit claims they've got to be thinking of 90 F gas or so.
      --
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    3. Re:Coefficient of expansion by belmolis · · Score: 3, Informative

      I saw something about this a couple of weeks ago and blogged about it because the numbers seemed off. The cited chart, which is the same one I used, gives the volumetric coefficient of thermal expansion for gasoline at 20C as 950e-6, which is 9.5e-4 per degree C. Dividing by 1.8 to convert degrees C to degrees F, we get a coefficient of 5.2e-4 per degree F. For an increase of 5F, that's an expansion of 2.6e-3. If gasoline is $3 per gallon, the difference is 7.8e-3 dollars per gallon, that is, about 3/4 of a cent. That's an order of magnitude less than the 3 to 9 cents per gallon that people are talking about. One or the other of us has got a decimal point in the wrong place.

    4. Re:Coefficient of expansion by mdsolar · · Score: 1

      I think your calculation looks right, what is different is that I was assuming 100 F gas and you are assuming 65 F gas. Why 100 F? If it just got delivered from a tanker, it will still be warm. You don't see a lot of condensation on tankers. With all that sloshing and a good breeze from the drive the heat exchange is going to be pretty good.
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    5. Re:Coefficient of expansion by belmolis · · Score: 1

      Ah, I see. I was assuming a base of 60F because that is what the pumps are said to be calibrated to.

    6. Re:Coefficient of expansion by mdsolar · · Score: 1

      I think the pumps are calibrated to volume regardless of temperature. It is the existance of a standard that has been ignored that opens up the possibility of a lawsuit.
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    7. Re:Coefficient of expansion by scitex104 · · Score: 1

      I made that calculation based on the first reply that stated the average temp of tanked gas in the US was 64.xx degrees. That translates to a 2.6 degree Celsius difference assuming that number is accurate. Volumetric expansion is 3*a with a being the coefficient of thermal expansion. So that would be 3 * 950 * 10^-6 or .00285. 3.00 * .00285 is .00855 or roughly 9/10 of a cent. So I guess my initial calcs were off by a bit although the temperature difference I initially sated was larger as well. Ironic that they tack that 9/10 on the price board. I guess that if you filled up right after a truck delivered more fuel the temp would be higher, but even then the fuel already underground would prevent the temperature from rising up to the full surface temperature.

    8. Re:Coefficient of expansion by mdsolar · · Score: 1

      Good call on the 9/10ths. If we get this precise in pumps, we'll start seeing 99/100ths on those signs soon. I think dilution with cooler gas already in the tank should do something, but if you are refilling a ground tank, presumably the new fuel becomes the larger fraction after the fill.
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  13. tanks by overcaffein8d · · Score: 2, Interesting

    What if they just put the tanks deeper underground? would it affect it at all?

    --
    Those of us who think they know everything annoy those of us who do.
    1. Re:tanks by Telepathetic+Man · · Score: 1

      I suspect that cost more than the temprature adjustment sensors. It also would not change the temperature of the air at pump level.

      --
      Just because you can, does not mean you should.
    2. Re:tanks by Hal_Porter · · Score: 1

      What if they just put the tanks deeper underground? would it affect it at all?

      Saddam tried to bury tanks in the Iraq war which someone told me was mostly about oil prices, but I don't think it was very effective. Certainly gas prices have gone up a lot since then. I think we may have to bury goats or even people to appease the Gas Price Gods.

      --
      echo -e 'global _start\n _start:\n mov eax, 2\n int 80h\n jmp _start' > a.asm; nasm a.asm -f elf; ld a.o -o a;
    3. Re:tanks by Anonymous Coward · · Score: 0

      If putting a thermometer in it is prohibitively expensive, why do you think digging up the entire station and rebuilding it would be cheaper?

    4. Re:tanks by Bobosan · · Score: 1

      Touche.

    5. Re:tanks by CarpetShark · · Score: 1

      Don't worry; the gas price gods are currently burying lots of people.

  14. Someone called about this on Car Talk on NPR by Diordna · · Score: 1

    The Car Talk guys said that temperature should only make an insignificant difference. However, they're not really your neighborhood experts in fluid physics, either.

    1. Re:Someone called about this on Car Talk on NPR by compro01 · · Score: 1

      well, depends on your definition of "insignificant".

      estimated difference of $0.06/gallon, which is about $0.70 per fill for me, and since i need to fuel my car about every other week, about $19.60/year, which is roughly 1 hour of work at my current wage.

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    2. Re:Someone called about this on Car Talk on NPR by chrisG23 · · Score: 2, Interesting

      The Car Talk guys said that temperature should only make an insignificant difference. However, they're not really your neighborhood experts in fluid physics, either.

      They may not be *experts in fluid physics but they aren't your garden variety mechanic either. From Wikipedia: http://en.wikipedia.org/wiki/Car_talk

      "Car Talk hosts, brothers Ray and Tom Magliozzi are long-time car mechanics. Ray Magliozzi has a degree in general science from MIT, while Tom has an undergraduate degree in chemical engineering from MIT, an MBA, and a DBA from the Boston University Graduate School of Management."

  15. Easy Fix by Ansible42 · · Score: 3, Insightful

    Just make the standard at 100F instead of 60F, then temperature sensors will be all the rage, as they apparently are in canada.

    1. Re:Easy Fix by Dyolf+Knip · · Score: 4, Funny

      Just make the standard at 100F instead of 60F, then temperature sensors will be all the rage, as they apparently are in canada.

      The oil companies would respond by trying to accelerate global warming and push the average temperature over 100F so they can start saving money again.

      --
      Dyolf Knip
    2. Re:Easy Fix by GodfatherofSoul · · Score: 1

      Too late.

      --
      I swear to God...I swear to God! That is NOT how you treat your human!
  16. Re:Whine whine whine by grymwulf · · Score: 1

    While I think you meant to type skeptics, I think the actual spelling you used just might be more accurate for the general atmosphere of most gas/oil/fuel discussions...

  17. temerature? by hemp · · Score: 0, Troll

    I bet it costs more than running spell check!

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  18. temp sensor by SolusSD · · Score: 2, Insightful

    Seems to me all that would need to be added is a temperature sensor. Then all they would have to do is lower the cost of gas when the gas is significantly hotter than 60 degrees.

  19. Anyone know about the hose? by Tuki · · Score: 5, Funny

    I have always thought that I was getting ripped off by the person before me that used regular gas, when I pumped premium. Are there several hoses in that pipe, or do I get a hose length of 10 cent cheaper gas in my car everytime that I fill up? If the latter is true... someone start up a class action lawsuit... I have a job that keeps me too busy.

    --
    robots obey what the children say - TMBG
  20. Hot? by zahl2 · · Score: 1

    Am I the only one who first read this and wondered how radioactive gas had gotten out there?

    1. Re:Hot? by Anonymous Coward · · Score: 0

      Yes

    2. Re:Hot? by todd1000 · · Score: 1

      That's exactly what I thought ;-)

  21. Common Sense/Observation != Science by thesandbender · · Score: 4, Insightful

    I grew up around big oil. Wells, refineries, etc. and I've heard this premise more than once. On the surface, it makes sense but it doesn't hold up in practice. There are really two problems with this theory:

    1. (the most important) gasoline tanks are buried 10+ feet under ground. They don't experience the same temperature fluctuations that the surface does. The temperature of the tank can easily be 15-20 degree below ambient air temperature or more. Also, it doesn't fluctuate as much.

    2. In the vast majority of the country, the *average* weather nullifies this. Even in Texas, where I grew up, a lot of the state averaged 40-50 for a few months out of the year. In New York, where I am now... the *average* daily temperature breaks 60 for a few months out of the year. Average is important. If it's only above 60, even 70, for a few hours out of the day that will have *no* effect on the tank which is sitting comfortably at 50 or so. So yes... a few months out of the year you're paying more for gas. But a few months out of the year your also paying *less* for gas and most of the time you're breaking even.

    I can see this being a valid argument in AZ, Southern NV, AZ... places that are at 100+ right now. But everywhere else in the country it's just someone else trying to get something for nothing.

    You also have to bear in mind that this is going to hurt the station owners, not the petroleum companies. In some cases the petroleum companies own your local gas station (usually only in high profit locations) but most of them are licensed by franchises (still private individuals) or independent owner/operators and they will end up eating the cost of the equipment. Not "big oil".

    I'm not a shill and I actually don't care for big oil at all... but this is just a stupid lawsuit. Sue them for not pursuing alternative energy. Sue them for not upgrading to more efficient and clean refineries. Sue them for not managing their waste products.

    This is just a petty waste of time and doomed to failure.

    1. Re:Common Sense/Observation != Science by mdsolar · · Score: 1

      I think it will also depend on how often the station is supplied. The tanker coming in on a 100 F day is going to deliver 100 F gas. The tanks will cool this, but it will take a while to cool a tanker load (if the station can take that large of a delivery). If the gas is sold before it can cool, you'll get an effect.
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    2. Re:Common Sense/Observation != Science by NFNNMIDATA · · Score: 4, Interesting

      I think all you need to know about this is they went to the trouble to install them in Canada where the temp favors the consumer. That would seem to indicate the gas company believes in the phenomenon in question.

    3. Re:Common Sense/Observation != Science by flink · · Score: 3, Funny

      It's not the heat, it's the humidity! :-P

    4. Re:Common Sense/Observation != Science by jimmux · · Score: 4, Informative

      Not to be picky or anything, but the tanks often aren't 10+ feet under ground. Not at the retailer, anyway.

      I know this because it was once part of my job to manually measure the levels of these tanks. The dip-stick was at most 6 feet long at the sites I worked.

      In my experience the tank can be as little as 2 feet below the often hot concrete surface.

    5. Re:Common Sense/Observation != Science by mr_zorg · · Score: 1

      All the more reason not to fill up just after the station has...

    6. Re:Common Sense/Observation != Science by HoldenCaulfield · · Score: 2, Informative

      The LA times had an article on this two months ago. The most interesting part of the article may be where the refer to a California study that found the average underground monthly average tank temp ranged from 64 to 83 degrees F. At 83 degrees F, that's about a 1.2% volumetric change from 60 degrees.

      Is 1% worth a law suit? Depends on your perspective I guess . . .

    7. Re:Common Sense/Observation != Science by mdsolar · · Score: 1

      1% over 60 years with interest, with a class action, Yup, it's worth it.
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    8. Re:Common Sense/Observation != Science by Dachannien · · Score: 1

      This is just a petty waste of time and doomed to failure.

      Hey, just as long as the lawyers get paid. That's the important part.

    9. Re:Common Sense/Observation != Science by thesandbender · · Score: 1

      (Original author)

      Have you been to Canada? I'm sorry but the last time I was at their capital (Ottawa) it was f**king -15F outside. Not -15F wind chill... -15F actual. That's F**KING COLD. In the majority of their country they have electric radiators in their cars that they have to plug in to keep the engine blocks from freezing up during the winter. In Yellowknife it can get down to -30F or less at night. There are a handful of states that have to do that in the US. Canadian climate != US climate and I have the frostbite scars to prove it.

      So yes... would think that if liquid water would freeze in a matter of minutes they might want to reconsider the way they meter gasoline.

    10. Re:Common Sense/Observation != Science by afaik_ianal · · Score: 2, Insightful

      Not necessarily. Petroleum companies have a bunch of costs in delivering petrol to you. There's the cost of the oil, the cost of refining it and the cost of transporting it. Then there's spillage along the way, theft, and contraction of the petrol at the pump.

      If the sole reason for installing the sensors was to compensate for contraction losses, then why would they bother installing the equipment when they could just do what they do to cover all their other costs? That is, they could just change their prices.

      I don't know why they install them in Canada, but I'm guessing it's not only a cost recovery exercise.

    11. Re:Common Sense/Observation != Science by bryan1945 · · Score: 1

      I do not mean to contradict you, but the newer stations (last 5-7 years or so) have signs posted about what type of tanks they have. The smallest ones were 10 feet diameter, so I have to assume that you were testing older sites.

      Also, even 2 feet underground (for the top of the tank) provides a at least a 10 degree F difference (go dig a 2 foot deep hole and measure the difference). This is only anecdotal from my landscaping adventures, and I was kind of surprised, so I took temp measurements. Of course this was clay soil under grass, so I can see how being under asphalt could be (much) less.

      But I assume that the gas is taken from the bottom of the tank, which would be the lowest temperature.

      I don't know, I'm no expert.

      --
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    12. Re:Common Sense/Observation != Science by 10101001+10101001 · · Score: 1

      Ah, yes. So, when it's 40F (ie, winter), you pay less for more (as gas tends to cost less in the winter) and when it's 80F (ie, summer), you pay more for less (as gas tends to cost more in the summer). Since the price of gasoline fluxuates with the season, just as temperature does, it's not so simple as to say it "averages out".

      --
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    13. Re:Common Sense/Observation != Science by ShakaUVM · · Score: 1

      I disagree that it's a frivolous lawsuit. It's pretty clearly a standards and measures issue.

      In fact, the government regulators that currently cruise around testing to see that gas stations aren't cheating on their meters (every so often they find people with rigged meters) could just as easily see if the gas station is ripping you off for hot fuel.

      Of course, it was over 110 today, so maybe it's just the heat talking...

    14. Re:Common Sense/Observation != Science by StoatBringer · · Score: 1
      but this is just a stupid lawsuit.

      Since when has that ever stopped anybody?

      --
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    15. Re:Common Sense/Observation != Science by Bishop · · Score: 1

      I don't know why they install them in Canada, but I'm guessing it's not only a cost recovery exercise. That would be a good guess. If the compensators were just a cost recovery exercise they would turn them off in the summer.

      I don't know why the fuel is compensate at the pump in Canada. It is not by law as some independent stations don't compensate for temperature. I suspect compensating meters are used to improve accounting. If it was just about money the stations could just as easily raise their prices.
    16. Re:Common Sense/Observation != Science by porter235 · · Score: 2, Informative

      Everyone keeps mentioning how the underground tanks insulate the fuel well... Why do they bother with temperature correction in Canada then? Because it is in big Oil's favour.

    17. Re:Common Sense/Observation != Science by Anonymous Coward · · Score: 0

      Yeah, the lawyers will get cash and we'll all get coupons for a half-prices fountain drink with a purchase of 8 gallons or more.

    18. Re:Common Sense/Observation != Science by Anonymous Coward · · Score: 0

      Underground tanks, etc. don't mean a thing if the gas or diesel starts out at a higher temperature. In one article I read, a trucker measured diesel at 118 deg F! Tell me that temperature was reached due to outside environmental factors.

      I suggest that the refineries are keeping the fuel hot all through the delivery chain. Retailers buy at temperature adjusted prices and sell non temperature adjusted prices, thus gaining perhaps 1% value out of this arrangement.

      CGC

    19. Re:Common Sense/Observation != Science by Telepathetic+Man · · Score: 1
      1. The temperature below ground makes no difference, it still warms up once in a car's fuel tank. Additionally, the fuel will expand further until it reaches air temperature. The less dense fuel is, the less efficient it is.
      2. Travel season is in the summer. More people buy the majority of the gas in the summer. Summer is hot.

      3. The cost effectiveness does change by about $.03/gallon for every 10F over 60F. Atleast that is what I remember hearing from a few different sources.
        Sure geographical location and time of day you purchase it will help mitigate these costs.
      --
      Just because you can, does not mean you should.
    20. Re:Common Sense/Observation != Science by hwyengr · · Score: 1

      Have you been to Arizona? I'm sorry but the last time I was at their 2nd largest city (Tucson) it was f**king 108F outside. Not 108F heat index... 108F actual. That's F**KING HOT.

    21. Re:Common Sense/Observation != Science by big_paul76 · · Score: 1

      As someone who lives in Canada, let me just explain how this is NOT in the consumer's favor. All our gas pumps say "temperature corrected to 15 degrees c" (which, btw, is ~60 degrees F). The gas is sitting in a tank underground. Most of the time the gas in that tank is much colder than that, depending on the time of year, somewhere between 5 and 20 degrees less. So, ok, sure, to be fair to dealers and consumers, you need to pick a common point (frankly I was amazed that they don't do temp correction in the US, don't you guys have laws about weights and measures?) for a standard. But picking a point that is almost always higher (but not THAT much higher) than the temperature of the gas in the tank means you get to bill me for a liter but you sold me slightly less than that volume of gas. And, it's a small enough amount that most people won't get excited about it. (In fact, there was an independent chain of gas stations when I used to live back in Halifax, called Wilson's Fuels, that deliberately did not do temperature correction, in an attempt to build their consumer-friendly reputation, but when they realized nobody cared about such a small amount, they eventually gave up and started doing temp. correction.)

      --
      The plural form of "anecdote" is "anecdotes", not "evidence".
  22. So how does temp affect measuring accuracy? by scitex104 · · Score: 2, Interesting

    What about the fact that the pump components are also expanding? It seems like that would be more significant than the gas its self expanding. The most accurate solution, as mentioned on car talk, would be to sell gasoline by weight as the weight does not change with temperature.

    1. Re:So how does temp affect measuring accuracy? by Manoplian · · Score: 0

      The pump components are made out of metal. Metal does not experience any significant expansion(at least at the temperature differences and measuring accuracy that we are using). If it did then all of our bridges would pop in the summer when the metal expanded and put more pressure on the rivets.

    2. Re:So how does temp affect measuring accuracy? by Anonymous Coward · · Score: 0

      No, weight changes based on distance from the center of the Earth. You really have to sell by mass, as mass does not change with temperature or elevation.

      dom

    3. Re:So how does temp affect measuring accuracy? by scitex104 · · Score: 1

      Touche

    4. Re:So how does temp affect measuring accuracy? by scitex104 · · Score: 1

      Are you kidding? The volumetric expansion of metal is something like 30x that of gasoline. It's probably still not a significant factor when it comes to volumetric accuracy, but my point was that of all things the liquid expanding and contracting probably has less of an effect than many other things. I think my point was valid and in the context of my question the expansion is significant.

    5. Re:So how does temp affect measuring accuracy? by scitex104 · · Score: 1

      Fuck, got my numbers swapped. Gas expansion is 30x that of steel. Ignore my previous conclusion.

    6. Re:So how does temp affect measuring accuracy? by evanbd · · Score: 1

      Aluminum has a coefficient of thermal expansion of 24e-6 / deg C. Other normal metals are less. Gasoline has a volumetric coefficient of expansion of around 950e-6 / deg C (at least according to a couple other posters...), which is far higher (even after you convert to a volumetric expansion for aluminum of 24*3=72e-6 / deg C). In general, metals expand less than most other things, excepting some glasses and ceramics.

  23. yeah, it's too expensive by hxnwix · · Score: 3, Insightful

    Yeah, it's too expensive because it would cost the oil companies a lot of money.

    What they did there is pretty clever, eh?

  24. Re:Whine whine whine by hack++slash · · Score: 1, Troll

    The spelling of septic was correct in this instance.

    --
    To do something right, you often have to roll up your sleeves and get busy.
  25. Class Action Suit by freedom_india · · Score: 1

    Although a class action suit will result in lesser benefits for consumers, i would still prefer it since it involves a higher payout for oil companies.
    A simple calculation from 2004-2007 (statue of limitations) of total gas pumped in all of US from all company owned pumps alone would result in excess fleecing of consumers by atleast 35 billion dollars.
    A class action suit would probably result in 25% of the amount being paid out to lawyers and consumers being given coupons.
    But i would still prefer it, since lawyers have a vested interest in making sure the case succeeds rather the present cheney task force.

    --
    "Doing what i can, with what i have." ~ Burt Gummer
  26. I am appalled! by fermion · · Score: 1, Insightful
    The oil companies must compensate us from losses due the energy fluctuations in their products due to weather. They must sell us gasoline by the energy it contains, not gallons. Not only that, they must take into account the differences of effeciency. So if we buy gas when it is 60F, with a maximum carnot efficiency of 75%, then we should pay at most 75% of the stated price. When the temperature is 100F, we should only pay 50 cents on the dollar.

    But lets not waste time on all these diversionary tactics and go straight for what people really want: a per mile charge. Lets say that everyone jsut pays 25 cents for each mile they drive. This will save the junk-status american car company executive from having to come up with an original idea in exchange for their 8 figure incomes. The populous can get what it want, huge cars that they can't afford to maintain, and oil companies can get what they really want, direct huge no-string subsidies and the right to drill anywhere they want, also at the taxpayers expense.

    Or we could just keep the entire thing simple. We could drive cars and distances that are within our means. The US congress could rescind the dole payments given to the oil companies by so-called conservative politicians. The added tax receipts could be used to hold down the deficiet instead of buying yachts and servants, servants, who, BTW, are evidently better paid than the average American, for the uber-wealthy. Really, in my dream world, we would not be owned by the Chinese, and have the ability to set trade policy on our own terms, and not fight these proxy battles to keep them from dumping out dollars of decreasing worth in favor of euros.

    --
    "She's a scientist and a lesbian. She's not going to let it slide." Orphan Black
    1. Re:I am appalled! by freedom_india · · Score: 1

      This is US of A.
      We[corporates] are not here to sell you products. We are here to make money for ourselves. In that process, if that means short-changing you legally, we will do it.
      If its illegal, we will change the law for our benefit.
      If its still illegal, we would get a pardon.

      Get it?
      Good ! Now get back to work you id1ot.

      --
      "Doing what i can, with what i have." ~ Burt Gummer
  27. Always trust what a business says by suv4x4 · · Score: 4, Insightful

    The fuel industry claims that the costs of installing temperature-adjustment sensors on every pump would be prohibitively high. These sensors are already installed in Canada, however, where the colder temperatures favor consumers.

    Nutrasweet is harmless! (i.e. cheaper than sugar!)

    IE is an integral part of Windows! (wait.. it's not yet... wait.. wait.. wait.. aaahh! now it is. congrats!)

    We can offer better price and services as a single huge telecom monopoly, don't split us up! (we'll kinda merge later anyway)

    Piracy causes tremendous losses to our industry! (we know this, since whatever our profits, we think they should've been 4 times that!)

  28. Buy by mass by stox · · Score: 1

    Simple, problem solved. Buy gas by the pound.

    --
    "To those who are overly cautious, everything is impossible. "
  29. Hot gas? by Anonymous Coward · · Score: 0

    Sounds more like hot air to me

  30. Am I missing something? by TheSkyIsPurple · · Score: 1

    Don't the fuel injectors in modern vehicles automatically adjust themselves for this sort of thing (indirectly)... meaning that the only real effect is reducing the range on your vehicle, but not how expensive the gas is.

    You just end up hitting the gas station more often. (Then again, if the gas station isn't directly on your way home, I guess you're using extra fuel to go in and out)

    1. Re:Am I missing something? by Mr2001 · · Score: 2, Insightful

      Yes, you're missing something. The point is, you're buying less gas but paying the same total amount, because it's sold by volume, and the same volume holds fewer molecules of gas when it's warmer.

      You're right that this reduces the range of your vehicle and causes you to hit the gas station more often, but it also makes driving more expensive overall. At $3 a gallon, it costs $30 to fill up your 10-gallon tank each time, no matter how dense the gas is. If it's 1% less dense than it should be, then you're spending 1% more to drive the same number of miles, because you have to fill your tank 1% more often.

      Fuel injectors can compensate for the gas in your tank getting hotter, and adjust themselves to deliver the same number of molecules of gas to the engine at any temperature. But they can't change the fact that you were charged for more molecules than you actually put into the tank.

      --
      Visual IRC: Fast. Powerful. Free.
  31. Time to reach equilibrium temp by bremstrong · · Score: 1

    The gas transfered from a tanker truck to an underground tank will not instantaneously change to the soil temp, obviously, to those that claim the gas should all be the temperature of the ground. It could take quite a long time for such a large mass of liquid to reach equilibrium with its surroundings.

    The group presenting the lawsuit should give some data on what kind of temperatures they've measured.

    I suspect a bigger problem is gas stations that have pumps intentionally set to pump less than they charge. I've heard of pumps that run slow below the five and ten gallon mark then catch up, in case an inspector is filling a standard size tank for inspection. I have know idea what the extent of that type of fraud is, anyone know?

  32. Get your local government to do the work for you. by AtariDatacenter · · Score: 4, Informative

    Most states and even some cities have a 'department of weights and measures' that have a pretty good legal authority to conduct all sorts of testing in regards to the measurement of things sold. I looked up the local ordinances on mine, and they had some fairly nasty teeth to them.

    These are exactly the people who you want to get involved to investigate this kind of thing.

  33. This is as old as the hills by mbrett · · Score: 1

    My father-in-law (Canadian) used to tell stories about how in the summer gas station owners would pump gasoline into the glass reservoir above the pump, in preparation for the next customer. While waiting, of course, the fuel heated up, and the station owner made a tidy profit from the scam.

  34. only the number on the sign would change by r00t · · Score: 1

    Obviously, the official price displayed on the sign would change to compensate. It would go up.

    This would exactly offset the consumer's gain, except for two things:

    1. rounding, or really anti-rounding, to have more "9" digits (win some days, lose some days)

    2. somebody has to pay for the equipment -- that would be them, but ultimately us via the prices

    It all looks kind of pointless. Maybe you could argue a safety issue, in case some retail outlets are actually heating the fuel before selling it. (horrifying thought there!)

    1. Re:only the number on the sign would change by timmarhy · · Score: 2, Informative
      "official price displayed on the sign would change to compensate."

      err no it wouldn't, the offical price is per gallon at 60f. the pumps need a sensor to read the current temp and adjust the charge at the pump.

      this what they are kicking about, because they are ripping people off quite a lot in hot area's, and they don't want the gravy train to end.

      --
      If you mod me down, I will become more powerful than you can imagine....
    2. Re:only the number on the sign would change by redcane · · Score: 1

      I doubt the energy required to heat the fuel to expand it would be cheaper than the fuel saved by making each gallon 2% larger.

    3. Re:only the number on the sign would change by Colin+Smith · · Score: 1

      because they are ripping people off quite a lot in hot area's, and they don't want the gravy train to end. You know what? I bet they've never even thought about it. An engineer somewhere might have worked it out on a slow day and laughed at the insignificant difference.

      What far more likely is they're pissed off that there are one or two paranoid skinflints out there who are trying to make them spend millions refitting all their petrols stations.
      --
      Deleted
    4. Re:only the number on the sign would change by AaronLawrence · · Score: 1

      This would be illegal in most countries. You CANNOT display different prices from what you charge - that's considered fraud.

      --
      For every expert, there is an equal and opposite expert. - Arthur C. Clarke
  35. Better article title: by martin_henry · · Score: 1

    ...would be "Motorists get 'hot' over fuel sales"

    --
    www.purevolume.com/martyd
  36. go higher, and make the temperature mandatory by r00t · · Score: 2, Funny

    How hot can a pump get in the summer heat of Arizona? Maybe 200 degrees? Let's make it that then.

    Forget the temperature compensation crap. Let's just require fuel to be served at 200 degrees.

    Now that I think about it, this might help safety and environmental issues. Fuel expanding in a car's gas tank gets vented outside. That's awful. If it starts out hot and low density, venting is unlikely.

    1. Re:go higher, and make the temperature mandatory by durkster · · Score: 1

      mod parent up for smiles please

    2. Re:go higher, and make the temperature mandatory by Khashishi · · Score: 1

      Not quite 200F (you'd be dead), but it does get above 110F here pretty frequently.

  37. Re:Whine whine whine by Calydor · · Score: 0, Troll

    Interesting to see the truth being modded as a troll. I guess it's true that some people just don't WANT to know, especially when it means there isn't as much to complain about.

    --
    -=This sig has nothing to do with my comment. Move along now=-
  38. WTF? by Anonymous Coward · · Score: 0

    I live in Texas....its hot here. Wouldn't the gas get warm or hot in the gas tank of my car, and therefore nullify having cold gas served from the pump?

    1. Re:WTF? by marx · · Score: 1
      Yes, but it would expand in your tank, thus increasing volume (it would have the same mass, and thus the same energy, i.e. the same number of gasoline molecules).

      This isn't rocket science. It's just like you buy breakfast cereal by how much it weighs and not by volume, because then the manufacturers would just fill the package with as much air as possible.

  39. "Motorists" in 13 states means "Lawyers" by SashaMan · · Score: 4, Insightful

    Great, so as a motorist, if I win as a member of this class action lawsuit, I'll maybe get a coupon for $5 of gas, while the lawyers will get tens of millions. I can't wait.

    1. Re:"Motorists" in 13 states means "Lawyers" by martin_henry · · Score: 1

      very good point.

      --
      www.purevolume.com/martyd
  40. May Come Down to the Canada Decision by akpoff · · Score: 1

    The case may well hinge on the whys and wherefores of the decision to fit Canadian pumps with the sensors. If the same companies who balk in the US did indeed put them on pumps in Canada for just these reasons they'll have a hard time defending the decision not to in the US. It'll be interesting to see what turns up in discovery.

    1. Re:May Come Down to the Canada Decision by Vegeta99 · · Score: 1

      Well, they did it in Canadia because it's colder up there, hence the fuel would be more dense, and they would /lose/ money! What, you expect them to return the favor in Florida?

  41. Station owners in a free market economy by adolf · · Score: 2, Interesting

    Arguments about this hurting station owners is based on the flawed assumption that gasoline has a fixed markup, but that's generally not true: Most states allow market economics (including, of course, wind direction, phase of moon, rumors, lies, and perhaps now ambient temperature) to dictate the price of gasoline at the pump.

    So, in a hypothetical dream-world where all gas stations are required to adjust the meaning of the US Gallon based on temperature, all gas stations in a given climatic area will be about equally affected by temperature shifts.

    Of course, their margins are already quite slim, and successful gas stations are not operated by fools. Therefore, if the cost of dispensing "One Temperature-Compensated US Gallon" rises above that of "One Old-School Volumetric US Gallon," then they'll just unilaterally increase prices to compensate, by whatever amount the market will bear.

    There will be some variable and inconsistent pricing while they learn to compensate for the change, but it the adjustment period will be short-lived. We consumers wouldn't even notice it given the frequent swings in gasoline prices as of late.

    1. Re:Station owners in a free market economy by Hal_Porter · · Score: 2, Insightful

      Of course, their margins are already quite slim, and successful gas stations are not operated by fools. Therefore, if the cost of dispensing "One Temperature-Compensated US Gallon" rises above that of "One Old-School Volumetric US Gallon," then they'll just unilaterally increase prices to compensate, by whatever amount the market will bear.

      Actually that makes you realise how absurd the complaint is. If you buy gas by volume don't complain that the mass of gas you get varies with temperature. That's just physics.

      --
      echo -e 'global _start\n _start:\n mov eax, 2\n int 80h\n jmp _start' > a.asm; nasm a.asm -f elf; ld a.o -o a;
  42. Go Higher Gas Prices! by stewbacca · · Score: 5, Insightful

    I'm I the only American on the planet rooting for higher gas prices in the US? Higher gas equals less SUVs and trucks which equals less congestion. I live in England now, and $7.50 gallon gas is the norm. Get over yourselves already America.

    1. Re:Go Higher Gas Prices! by slashdot.org · · Score: 1

      I'm I the only American on the planet rooting for higher gas prices in the US? Higher gas equals less SUVs and trucks which equals less congestion. I live in England now, and $7.50 gallon gas is the norm. Get over yourselves already America.

      Actually, the SUV drivers are the ones that are working hardest to solve this problem, don't you get it?

      More energy/mile => More Global Warming => Less Energy/$. You should thank the SUV/truck drivers on your bare knees for changing the climate so the slightest whiff of fuel will cost a fortune. And think of how festive the gas stations would look if they handed you a gallon of fuel in a buoyant balloon!

    2. Re:Go Higher Gas Prices! by Loligo · · Score: 1


      I love this argument. "I don't have a car/truck/SUV, so I don't care! Go high gas prices! Fewer vehicles means my bicycle has more room!"

      Ok, hope you don't mind paying more for.. well.. EVERYTHING.

      How do you think your vegetables, milk, meat, toilet paper, and bread get to the store where you purchase it?

      How about your DVDs, CDs, computer parts, or books?

      Do you think the trucks that maintain your telephone and cable TV/internet lines run on happy thoughts and sweet dreams?

      The price of gas affects the price of EVERYTHING. The price of gas in the US affects how much American goods cost you overseas.

      Get over YOURself.

        -l

    3. Re:Go Higher Gas Prices! by Lumpy · · Score: 4, Insightful

      I used to root for the higher prices to put the pinch on those soccer moms and other idiots tht think they NEED a 7 foot wide 14 foot long vehicle to drive alone in.

      But a reality kicked in. The poor only can afford the throw away from the rich. Right now the poor are sucking up the SUV's because they are all over the place at the $1500-$3900 price tag, which is all the car they can afford. The efficient cars like the older GEO metro the VW TDI and others are not selling for such low prices (I just sold a 3cyl Geo metro on Ebay for $6500.00 Bluebook is $3500) as the middle class are sucking them up off the used market.

      So if Gas goes up it only punishes the poor. The rich and middle class like to bitch about it but it really does not affect them one tiny bit. The poor and working poor are those it hits incredibly hard as they cant afford a car that get's > 20mpg cant afford to have their car's in perfect running condition, and cant afford things like Low rolling resistance tires to beef up their cars economy (I have a 2001 Aztek, after a few modifications I am getting 28mpg.).

      Soaring gas prices are simply extending the gully between rich and poor. Rich dont care, middle class bitch but really dont care as they are not selling their H2's or Surburbans to get smaller cars...

      It's the poor that care. if the price were to increase enough it will make the difference between eating meat and dairy this week so daddy and mommy can get to work.

      --
      Do not look at laser with remaining good eye.
    4. Re:Go Higher Gas Prices! by Anonymous Coward · · Score: 0

      I root for it too, but not for the same reason. A higher gas price is the only way you get Joe-Average American to care about alternative fuel/energy sources.

      I still don't understand (well yeah I do but kinda wished I didn't) why the major western powers don't get together and devise an energy source they control. Are you telling me the US, Canada, Britain and the rest of England can't come up with something at all? Anything? We'll be dependent upon people who hate us forever? I hope Bush/Oil Cos can take some of that money with them on their way to hell.

    5. Re:Go Higher Gas Prices! by Overzeetop · · Score: 1

      No. While I'm not championing higher prices, I'm not really worried about them either - and I drive a full size pickup that gets about 14mpg. The higher gas prices go, the more viable alternative fuels and power systems will become. What I find most interesting is that gasoline costs no more to produce than it did 7 years ago when I could get it for $.49/gal (plus $.38 in taxes, of course). Most of the cost has come from contract speculators who drive up the price of both raw oil and refined product. You could say that the prices are due to scarcity, but I haven't seen any gas stations without gas, so there is no actual shortage.

      As for your gas, the cost in the UK/EU has little to do with the cost of the gasoline - it has to do with taxes. I always laugh at you folks on the other side of the pind when you complain about gas prices, because you pay (about) the same as we do for the product, you just pay a bunch more to your government. Turnabout is fairplay, of course; feel free to laugh when we Americans complain about lack of universal healthcare.

      --
      Is it just my observation, or are there way too many stupid people in the world?
    6. Re:Go Higher Gas Prices! by Paulrothrock · · Score: 1

      I'm an American in the US and I'm rooting for higher gas prices. The only way we're going to get folks to change their behavior is to make it too painful for them to maintain the status quo.

      --
      I'm in the hole of the broadband donut.
    7. Re:Go Higher Gas Prices! by Anonymous Coward · · Score: 0

      Higher gas equals less SUVs and trucks which equals less congestion. Excuse me but what the hell are you talking about? Even if you were granted the higher gas prices = less SUVs and trucks, it does not necessarily mean that higher gas prices = less vehicles on the road. So, say there are less SUVs and trucks but in their place are more hybrids. Better for the environment? Sure. Less fatal accidents? Possibly. Less traffic volume? No.

      People may replace their SUVs and trucks with smaller and/or more efficient vehicles but they are not about to stop driving altogether.
    8. Re:Go Higher Gas Prices! by radl33t · · Score: 1

      No you are not. But we are few and far between. I welcome $0.50/kWh electricity and $10.00/gallon gasoline (at whatever seasonal temperature Exxon wishes). Though I must admit, I am terribly frightened that this will only embolden the scam that is starch ethanol.

    9. Re:Go Higher Gas Prices! by stewbacca · · Score: 3, Interesting
      Well, I drive a sports car that gets 18 miles to the gallon, so you have obviously mislabeled me. Perhaps you missed my entire point: quit griping about high gas prices if you drive an irresponsible vehicle, like stupid oversized trucks that serve no purpose. I drive an irresponsible sports car, but at the same time, I don't bitch about prices. Mabye I'm insensitive to the plight of the poor, but if higher toilet prices would cause just 1000 rancher-wives in Texas to stop driving full sized pickups to the grocery store, then I'm all for higher prices on everything. I'd give tax subsidies to poor people who drive sensible cars, and tax the living sh$t out of cars like my own. You see, I'm anti big-truck-for-no-reason, and other than taxing the sh$t out of big trucks, what else can I do?

      I got over myself years ago, but nice try anyway.

    10. Re:Go Higher Gas Prices! by Paulrothrock · · Score: 2, Insightful

      So cut payroll taxes so people can get food, but we need people to snap up high-mpg cars.

      --
      I'm in the hole of the broadband donut.
    11. Re:Go Higher Gas Prices! by popejeremy · · Score: 1

      You might think that's true, but gas prices are at an all time high, pollution is obviously destroying the planet, and as a result, Americans are driving more than ever before and doing so in less fuel efficient vehicles.

    12. Re:Go Higher Gas Prices! by stewbacca · · Score: 1

      I didn't say they would stop driving altogether. I did infer that they would stop driving stupidly large trucks and SUVs, because they can't afford to. If they would all trade in their big trucks for small trucks, I'd be happy. If every giant SUV would trade in for a small SUV, I'd be happy. So yes, traffic volume WOULD decrease, if people started driving SMALLER vehicles.

    13. Re:Go Higher Gas Prices! by Anonymous Coward · · Score: 0

      You do not seem to understand.

      Toyota prius - $23,000 = $600.00 a month (or more) car payment plus $150.00 or more a month insurance payment.
      Other hybrids = high prices as well.
      Smart = $14,000 = $400.00 a month
      Toyota Echo = $150.00 a month.

      This is money these people DO NOT HAVE. $50.00 in a month means they choose what bill does not get paid or do we try to squeak by in groceries.

      Unless you find a way to get the rich people to donate $10,000 to buy a car for a poor person it will not happen. not a chance in hell, game over.

      The number of junkers spewing Oil fumes along with gas (and running rich on fuel so they spew hydrocarbons hard) outnumbers the efficient cars 60 to 1 simply because cars are horribly expensive.

      if you really want people to drive efficient cand Earth friendly cars, they get the rich assholes of the world to chip in to buy 50 poor people new efficient cars each. Then that will be a start.

      it will not happen, not a chance in hell.

    14. Re:Go Higher Gas Prices! by Paulrothrock · · Score: 1

      Perhaps it is you who does not understand.

      If people are buying Geo Metros for $3,000 over Blue Book value, it's showing the car companies that people want cars that get over 50 mpg and are willing to pay a premium for them. So the car companies are going to start building cars that get better mileage. This will put more higher mileage cars on the road and lower their price for everyone else.

      But until this works we can cut payroll taxes to offset the price of gas for working people.

      --
      I'm in the hole of the broadband donut.
    15. Re:Go Higher Gas Prices! by WillfulActs · · Score: 1

      And how far do you drive though? You need to take mpg and distance travelled to see how many gallons you eat up. Americans still, on the average, pay more out of their pocket. So, stop using it as a crutch.

      --
      "I drank what?" -- Socrates
    16. Re:Go Higher Gas Prices! by GodfatherofSoul · · Score: 1

      We simply have a different transportation system based on our population density and the resulting layouts of our cities. Not sure if you've ever been stateside (I've lived in Europe for 8 years thanks to my dad's military service), but there aren't a lot of people who could use public transportation even if they (by that I mean me) wanted to. So, our government doesn't have the luxury of taxing the hell out of gas to encourage use of public transportation.

      Now that gas is getting expensive (politically as well), you'll start seeing our country develop unique solutions that work for us (commuter vehicles, alternative fuels, etc.). But, have faith. Besides a rough patch back in the 70s, gas has always been cheap so this is the first time we've been forced to do something.

      --
      I swear to God...I swear to God! That is NOT how you treat your human!
    17. Re:Go Higher Gas Prices! by Renraku · · Score: 1

      Nice troll.

      Tell that to the single mom that has a 70's car and can't afford anything better. Every penny of increase in price is another penny she doesn't have to feed her children.

      Every show-off SUV driver you deter from driving, there will be at least three people who can't afford to buy a new car or change their lifestyles that will feel the burn.

      I hope someday you understand what I'm talking about.

      --
      Job? I don't have time to get a job! Who will sit around and bitch about being broke and unemployed then?
    18. Re:Go Higher Gas Prices! by syukton · · Score: 1

      I'm not clear on your logic. I agree with the parent to your post, but your post is somewhat unclear.

      The parent is saying that the poor can't afford that $3000 over Blue Book price, and if the automobile makers start producing more fuel-efficient cars at a high(er) cost, how does this benefit the poor? The only possible way is the "hand me down" effect, which could take 5-7 years (or more) to take place. The poor only have money for 20+ year old cars that get 10-15 miles per gallon.

      There's also a hidden problem with fuel-efficient vehicles: they're likely to be driven more than the ones they're replacing. If people can drive more for less cost than they do now, they'll take more day trips, do more driving around town, possibly even drive farther to save a few cents on gasoline because driving that extra distance doesn't cost them as much as it used to. This means more wear and tear per-vehicle and reduces the likelihood that a "hand me down" from the upper to lower class will perform nearly as well as it did when it drove off the lot.

      Additionally, if these more-efficient vehicles are in high demand, their resale prices will probably remain high (e.g. $3000 over Blue Book).

      Anyhow, all of this would assume that the resale value of a used car is "showing" the car companies anything. I'm still waiting for a major manufacturer to pick up EV manufacturing again, and people have been "showing" support for EVs by writing letters directly to the manufacturer. The result? [Insert sound of crickets here]

      --
      Reinvent the wheel only at either a lower cost, greater effectiveness, or your own personal enrichment and satisfaction.
    19. Re:Go Higher Gas Prices! by Renaissance+2K · · Score: 1

      Have you ever been to Europe? You know what gasoline prices are like over there?

      Europe pays the equivalent of about $6/gallon of gas. You see the signs and say to yourself, "Wow... that's cheap!" until you realize that it's the price per liter and not per gallon. Oops. Interestingly enough, to deal with high gas prices, you see more European families cruising around with smaller family cars, hatchbacks, and the like. Not to mention that public transportation in any region with a reasonable population density has an extensive public transportation that generally isn't half bad.

      The United States pays... what is it now? $3/gallon? That's higher than it used to be, but it's still half the price of what Europeans pay. And rising gas prices haven't done much to curb our car-usage habits. I still see more SUVs on the road than I do Hybrids. Through it all, public transportation gets the shaft in terms of funding and usage. I live in Philadelphia, whose public transportation system is in the middle of a transitional period where fares are increasing sharply and services are being "simplified", which is a pretty way of saying that it's being reduced.

      Our country wants its citizens to be dependent on fuels like gasoline. Why else would they decide to hand out drivers licenses two years earlier than the rest of the world? They want that dependency to begin as early as possible. If ten-year-olds had the motor skills (and the height) to operate a car properly, what'd stop them from starting as early as then? It's similar to how McDonald's and company uses clowns to push their product, which - naturally - contributes to our country's health epidemic.

      Every time gas prices go up, it's a step in the right direction. Last summer, we experienced a price hike much like this one. For a week, I actually saw people trying to drive less and consume less gas in the process. That's the sort of mentality we need to always experience. Our expenditure of gasoline increases our reliance on other countries' fossil fuel supplies and contributes to the pollution problem, which thereby affects numerous other domestic and global issues. The only people this dependency actually benefits is our government, who reap the rewards of an economy that rewards shareholders over consumers. And if you don't believe that, you can hear it straight from the horse's mouth: the CEO of ExxonMobil admitted it on national television.

      So, pardon me for the Michael Moore moment, but the only reason why everyone hates gas price hikes is because they're so damn dependent on it in the first place. The higher-ups need to put aside their selfishness for a moment and contribute to the greater good. Sure, increase the price of gas, but use the larger profit margins to improve alternative fuel technology, or finance a public transportation system that's actually useful and well-maintained. Don't shove it in your pocket, or worse yet, use it to pay off a politician.

    20. Re:Go Higher Gas Prices! by Paulrothrock · · Score: 1

      The wealthy and middle class are dipping into the used car market to find cars that get over 40 mpg, there's a demand. I can bet that people in the middle and upper middle class would rather be driving newer cars than older cars. This is raising the price of these older, more fuel efficient cars.

      So by increasing the number of fuel efficient vehicles available, the upper classes will be satiated and demand for these cars will go down. Additionally, the introduction of more fuel efficient vehicles will mean that, in the future, more of them will be available in the used car market, and the premium paid for them will go down. Supply will catch up with demand.

      As far as letters go, they're not a good way to show a company what people are demanding. The best way to get any company's attention is to dangle money in front of them. Letters don't produce profits. Money does. By showing that people will pay $3,000 over Blue Book for a mediocre car like the Metro, you're showing the car companies that people will buy these vehicles. Letters don't do that.

      --
      I'm in the hole of the broadband donut.
    21. Re:Go Higher Gas Prices! by despisethesun · · Score: 2, Insightful

      I'm just stumped as to why these working poor can't take the bus. I know that this isn't an option for rural areas, but for those living in cities it's definitely an alternative. Even in the city I live in, the transit system is woefully underfunded and inefficient, but it will still get me just about anywhere in the city with connecting buses to the surrounding communities. If a $150/month car payment plus insurance and gas is too much money, it might be time to look at a bus pass. Bicycles are also cheap (my gf just bought a fairly nice one for $250 Canadian, new), though they're not practical in some places year round. I use mine all the time in the summer to offset the price of gas for my V8 muscle car, which is a fun ride but not terribly economic.

      --
      This poo is cold.
    22. Re:Go Higher Gas Prices! by Lumpy · · Score: 3, Insightful

      Most of America has little to no public transportation. That is why. americans think the bus and trains are "icky" and therefore don't get them built.

      Completely stupid, I know. but it's a fact.

      My daughter to take public busing to school has to leave 2 hours early, have to do a transfer in the worst part of town where you dont dare have a 14 year old white girl alone, and then get to school with only 5 minutes to get to classes. If she leaves 3 hours early she will have to wait for the school to open and let kids in 20 minutes before class, Winter storms preclude my letting a child stand outside a school for 40 minutes in the storm. Then she has the same trip home but it's 4 hours because the bus shows up at her school 15 minutes before classes let out and has to wait an hour for the next one. The busing company refuses to adjust route times for the school.

      Most public busing is set up retarded like that. Cities look at busing as a nuisance and try to make it as crappy as possible.

      --
      Do not look at laser with remaining good eye.
    23. Re:Go Higher Gas Prices! by bhmit1 · · Score: 1

      Yes, I want to see higher gas prices too, preferably in the form of taxes that are set aside to renewable energy. Everyone will say that the poor will suffer the most, and they are probably correct. There will be higher prices for transporting goods, true. But we will also make public transportation more cost effective for some, and encourage local farming for produce and other goods. People can't say it would be the end of the world, because it is already done elsewhere, and they are living with the prices just fine. And I don't see why the poor or the shipping companies should be given more of a right to pollute than anyone else. If you want to pay them for being poor with tax credits, fine, but they still need to see the impact their decisions and lifestyle have on the world.

      Start with a $0.05/gal tax across the board on all oil based fuels. Go ahead and add it up, how much will that really cost you at the end of the year. Lets see, 250miles/week = 13,000/year, 35mpg car gets me close to 375 gal/year * $0.05 = $18.57, here's a $20, keep the change. And then increase it every year at a rate above inflation. At some point, renewable sources will start to become cheaper because of the higher cost of non-renewables and all the subsidies they receive from that tax. The US is addicted to cheap oil, and this seems to be the best way to slowly yet efficiently ween ourselves off.

    24. Re:Go Higher Gas Prices! by Anonymous Coward · · Score: 0

      Sure, but at some point, you just have to realise that this will always be the case regardless. The rich will always have better access, but when it comes to an environmental standpoint, we just have to get these things off the road.

      Take a look at London's congestion charge. Is charging 10 quid a day to get downtown going to stop the rich? Is it bollocks, it only stops those who can't afford to pay that, and moves them to public transit. Where, incidentally, the 'even poorer' who couldn't afford a car in the first place already were. But the sum benefit for all of us is that transit (buses) run quicker, and you don't fill up Casualty departments when the temperature hits 30, because not everyone is dropping dead from respiratory illness.

      So the rich still drive their SUV/Hummer/Limo. So what, they're rich, that's what they'll do anyway. You think Conrad Black's going to jail?

    25. Re:Go Higher Gas Prices! by Anonymous Coward · · Score: 1

      It's the poor that care. if the price were to increase enough it will make the difference between eating meat and dairy this week so daddy and mommy can get to work.

      OK, usually I hate nitpicking, but if somebody is really poor they shouldn't be buying much "meat and dairy". Your dollar goes a lot further at the grocery store if you're not buying food which was run through another animal first. $10 of rice will last you a month (or two), and add some vegetables and spices to make it tasty, and you're set.

      But if you're so poor that automobile upkeep is financially troublesome, you probably shouldn't own a car. (One wise friend of mine once said that owning a car was a statement of your ability to pay for its upkeep.) When I lived in a city, right out of college, I walked or rode the bus to work. When I moved further away, I rode my bicycle to work (7 miles each way -- under 30 minutes, about the same as many commutes), or the bus, or got rides from friends.

      Strangely, both of these cheaper alternatives are also healthier.

      My first job was not much more than minimum wage (yes, even with a college degree). I lived cheaply, which (somewhat unintentionally) was also living healthy. It's a couple years later and I've paid off my student loans, bought a (used!) VW TDI, and have run a couple marathons. I don't want to sound like a (gasp) Republican, but if you live cheaply you can move up pretty quick; owning a car, however, is not living cheaply.

    26. Re:Go Higher Gas Prices! by Bengie · · Score: 1

      so, when i can't drive to work, do i just sit on welfare? sounds productive.

    27. Re:Go Higher Gas Prices! by dispatch · · Score: 1

      "If they would all trade in their big trucks for small trucks, I'd be happy....."

      This is actually not as simple as it sounds. Many people have loans and such on cars that they need to pay off before they can even think about trading in... and they are not guaranteed that trading in their old car will get them enough money to pay it off so they can get afford a loan for a new car. Add in the fact of gas prices rising (per your wish) and the resulting increase in the price of all things (food, electronics, etc) this becomes even less likely as less of their income will be available for the cost of a new car.

      As for the "well they should have thought about that before they bought such a big expensive suv/truck/etc" argument consider that many suv's/trucks cost similar to other cars and possibly cheaper with all of the "employee pricing" etc deals people like GM have been doing the last year or two to get rid of all of the suvs/trucks.

      Pollution is a problem and certainly something to be addressed along with other topics such as alternative fuels. Pointing fingers solely at one type of vehicle, specifically one that wasn't really prevalent/existing in the years from 1950-1990 when a LOT of pollution was created/oil wasted (see the 8 cylinder beasts of the 1960s/70s), is just silly. We need to find a way to make cleaner vehicles, period.

      [overstating but you get the point]And really if you still feel so strongly about large vehicles then how about in addition to your plan we start going after people with "unnecessarily large" TVs that use far too much (probably fossil fuel generated) electricity, I mean who needs more than 12inches right? And the same goes for refrigerators, washing machines, water heaters, computers (who needs more than one cpu? we can all run some old Pentium 1s w/ Win 95 and Netscape 3!).[/overstating but you get the point]

      --
      There's no place like ALT+HOME
    28. Re:Go Higher Gas Prices! by Anonymous Coward · · Score: 0

      You make the assumption that everyone lives close to work. That's not always the case.

    29. Re:Go Higher Gas Prices! by zeet · · Score: 1

      I don't know what poor people you're around, but at least around here plenty of them end up driving beater Toyotas and beater Hondas. I have my fair share of friends driving $1000 Japanese cars and not having serious reliability problems at the same time as getting 30MPG or so. Now that they're getting past the carburetors and into fuel injection things seem to be getting even easier, as they're less likely to get one that runs truly badly -- fuel injection seems more likely to be go or no-go than carburation.

      Perhaps these perceptions are skewed by the California economy, where housing less than 80 miles from a decent-paying working class job is unaffordable. Up here, it isn't impossible for a single working-class person to get housing for $300/month less than ten minutes from a decent job, and this isn't exactly the middle of nowhere.

    30. Re:Go Higher Gas Prices! by Anonymous Coward · · Score: 0

      If you want to punish just SUV owners, add on to the property taxes and registration taxes for vehicles with big engines / poor mileage. A straight +$5 gas tax just regressively punishes the entire nation twice over (there's also the jump in shipping costs).

      Not to mention that it also - like most "sin tax" type things - addicts the government to that income source. As a slashdotter living in England, you might have noticed that by now. British biodiesel users are getting in major trouble, because the government doesn't actually care about alternative fuels and environmental impact; they're just seeing tax-dodging. Anything that replaces gas is going to get taxed at the same rate, which is ultimately stifling the sort of changes that would make true long-term differences in transportation and energy.

    31. Re:Go Higher Gas Prices! by Anonymous Coward · · Score: 0

      ..Back in London, I was having dinner in the Groucho Club - this week's in-spot for what's left of Britain's lit glitz and nouveau rock riche - when one more person started in on the Stars and Stripes. Eventually he got, as the Europeans always do, to the part about "Your country's never been invaded." (This fellow had been two during the Blitz, you see.) "You don't know the horror, the suffering. You think war is..."

      I snapped:

      "A John Wayne movie," I said. "That's what you were going to say, wasn't it?

      We think war is a John Wayne movie. We think life is a John Wayne movie - with good guys and bad guys, as simple as that. Well, you know something, Mister Limey Poofter? You're right. And let me tell you who those bad guys are. They're us. WE BE BAD.

      "We're the baddest-assed sons of bitches that ever jogged in Reeboks. We're three-quarters grizzly bear and two-thirds car wreck and descended from a stock market crash on our mother's side. You take your Germany, France and Spain, roll them all together and it won't give us room to park our cars. We're the big boys, Jack, the original, giant, economy-sized, new and improved butt kickers of all time. When we snort coke in Houston, people lose their hats in Cap d'Antibes. And we've got an American Express card credit limit higher than your piss-ant metric numbers go."

      "You say our country's never been invaded? You're right, little buddy. Because I'd like to see the needle-dicked foreigners who'd have the guts to try. We drink napalm to get our hearts started in the morning. A rape and a mugging is our way of saying 'Cheerio'. Hell can't hold our sock-hops. We walk taller, talk louder, spit further, fuck longer and buy more things than you know the names of.

      I'd rather be a junkie in a New York City jail than king, queen and jack of all you Europeans.

      We eat little countries like this for breakfast and shit them out before lunch."

      Of course, the guy should have punched me. But this was Europe. He just smiled his shabby, superior European smile. (God, don't these people have dentists?)

    32. Re:Go Higher Gas Prices! by Anonymous Coward · · Score: 0

      I'll bet you think America ruined your life huh?

      http://www.zombietime.com/anti-july_4th_sf/IMG_450 4.JPG

      Hippie. Feh.

    33. Re:Go Higher Gas Prices! by npsimons · · Score: 1

      But a reality kicked in. The poor only can afford the throw away from the rich. Right now the poor are sucking up the SUV's because they are all over the place at the $1500-$3900 price tag, which is all the car they can afford. The efficient cars like the older GEO metro the VW TDI and others are not selling for such low prices (I just sold a 3cyl Geo metro on Ebay for $6500.00 Bluebook is $3500) as the middle class are sucking them up off the used market.

      So if Gas goes up it only punishes the poor. The rich and middle class like to bitch about it but it really does not affect them one tiny bit. The poor and working poor are those it hits incredibly hard as they cant afford a car that get's > 20mpg cant afford to have their car's in perfect running condition, and cant afford things like Low rolling resistance tires to beef up their cars economy (I have a 2001 Aztek, after a few modifications I am getting 28mpg.).

      Not to mention it will make other necessities of life (such as groceries) go up in price. A *lot* of things are not grown or made locally anymore, and have to be shipped. You think the distributors (such as grocers) are going to soak up the increased costs? Or the truckers, who are probably part of the working poor? The only good thing that might come from higher gas prices in this country is that distributors will start looking into more efficient means of transportation (to get a competitive price advantage), or a revolution when the cost of bread goes up to $10 a loaf.

    34. Re:Go Higher Gas Prices! by Noah+Adler · · Score: 1

      Global warming isn't the issue. It's peak oil.

    35. Re:Go Higher Gas Prices! by Noah+Adler · · Score: 1

      I'm right with you on wanting higher oil prices sooner, but maybe for more fundamental reasons. Unless you believe the crazy claims that oil is somehow a renewable resource, then you have to accept that peak oil is coming and coming fast. This only means that oil prices, on the whole will continue to rise, forever, until it is just not affordable for anyone.

      Now, here we are in the US with extremely artificially low prices. The cost for a gallon of gas at the station down the street is around $3.15USD right now. If this were to be put into man hours, it would be the equivalent of approximately 500 hours of man powered labor. Just imagine trying to pay a person $3.15 to go slave in a field for 500 hours! This gives some sense of how incredibly undervalued oil currently is. So that £3.72 you're currently paying for petrol is pretty damn ridiculous as well.

      We are living in a buyer's market right now, folks, but it's not going to be that way too much longer. The question we have to face is how we're going to respond to it. By artificially keeping the oil prices low, we're just prolonging the inevitable decline, meaning it's going to come harder and faster when we do finally feel its effects.

      Unfortunately, most people don't seem to realize how ridiculously dependent on oil our current civilization is. It isn't just transportation; all that cheap food you buy from WalMart? Grown to such excess using fertilizers and pesticides, made from petroleum. That cheap electricity that allows you to run three or four computers nonstop in your home? Depends on where you live, but almost certainly all that grid power comes from burning a fossil fuel. Enjoy plastics? Yep, oil there too.

      The longer we keep our gas cheap, the quicker we run out of oil. Even though it's only a small portion of overall consumption, it's at least a good indicator. If we use up all our petroleum sources too quickly, before we have a chance to bootstrap our civilization to alternatives (read: solar power) on a broad enough scale to be self-sustaining, we may not have enough energy left to complete the conversion process. That would spell an almost certain return to agrarian society. In the best case, this would be a gradual slide, slowly decreasing our dependence on unsustainable technology over a generation or two; I don't really care to discuss the worst case. But let's just say, until gas prices start going up slowly and stably (and globally), we don't really have any idea what kind of shock we're going to be in for.

    36. Re:Go Higher Gas Prices! by stewbacca · · Score: 1

      Not a troll because he stated his point very well, and even was a bit apologetic about the plight of the poor. If you are poor, you have to make certain sacrifices, no? Why not start with your dependancy on a car, if you are poor? I know plenty of people, who are by no means poor, who rely on public transportation just fine. So poor people have to drive their kids around, I suppose? Maybe they should of thought of that before having more children than they can afford? Condoms are pretty cheap, I hear, as is not having sex. I can attest that not having sex is incredibly cheap, by the way. i saved lots of money for many years that way ;-) ... I hope to never understand what you are talking about, by the way...(How about that TROLL for ya?)

    37. Re:Go Higher Gas Prices! by stewbacca · · Score: 1
      Dude, no way. Gas here in England is about $7.50 per gallon and my commute is about 8 miles one way each day. I'm from Texas, and my commute was about 12 miles (but could be more in a bigger city). In Texas, since gas was frequently around $2.50, that means I'd have to drive 3x as much in the States to pay as much as I do for gas in England. Not to mention, in England, I spend more time stuck in traffic and being diverted for some slackasses lorry driver's inability to drive, wrecking on the main road, and holding half of a country hostage to the dreaded "queue".

      Even if my commute in Texas were 3x as long, it would most likely be 3-lane of empty highway, with my cruise control set, and my car getting peak mileage. I spend more time in first and second gear here in the UK in one day than I do an entire month in Texas.

    38. Re:Go Higher Gas Prices! by stewbacca · · Score: 1

      Actually, with increased gas prices, and increased shipping prices, it would ENCOURAGE more local production and consumption. I would suggest this is a *good thing*.

    39. Re:Go Higher Gas Prices! by stewbacca · · Score: 1

      He didn't assume anything. He even said he rode a bike SEVEN miles to work, which I wouldn't consider close (you may think differently, until your fat a$$ tries to ride 14 miles a day on a bike, in the cold and rain, none-the-less). Poor people can get their poor paying jobs ANYWHERE. Washing dishes at that Chinese restauraunt 20 miles away cramping your style? Try washing dishes at the one across the street. It's the sweet paying specialty jobs that are limited to specific geographic locales, and those pay well enough that you can drive your BMW to work 40 miles a day.

    40. Re:Go Higher Gas Prices! by stewbacca · · Score: 1

      You've all got it so very wrong. People don't want 50mpg death traps. If they did, the greedy car companies would be making them en masse, and charging a pretty penny. As it stands now, only the hybrid crowd is stupid enough to be raked over the coals for better fuel efficiency. Until the consumers start demanding higher mileage cars, the automakers will keep producing what sells. For the record, my car is a 200 hp V6 that gets shitty gas mileage, and I love everything about it. If my car got 30 mpg and still made 200 hp, I'd be happy, but since I understand the inverse correlation between hp and mpg (i.e, more horsepower ALWAYS equals less mpg), I have sided with a reasonable amount of horsepower and acceptable mpg tradeoff.

    41. Re:Go Higher Gas Prices! by toolo · · Score: 1

      Feeding the troll here...

      But your government's taxation scheme is responsible for your prices... so the comparison is as always baseless. Your government is screwing you on top of big oil.

      The 2006 fuel duty rate was £0.471 per litre (£2.14 per UK gallon) of ultra-low sulphur unleaded petrol/diesel, in addition to which VAT is added, at the rate of 17.5%, to the total price of the fuel including the added duty.

      In the December 2006 Pre-Budget Report [1] the Government announced a rise to the above duty to £0.4835 per litre (£2.198 per UK gallon), effective from midnight on Wednesday 6th December, and stated that fuel prices should rise each year 'at least in line with inflation'. Fuel duty currently raises about £23.5 Billion per yer[2] for the treasury.

      So you're looking at about $4 per gallon in taxes, as well as 17.5% of the *total price including the duty*. You would be paying around what Americans did otherwise.

      http://en.wikipedia.org/wiki/Fuel_duty.

      Enough with the moronic 'American's have it good' blather.

    42. Re:Go Higher Gas Prices! by dasunt · · Score: 1

      I'm I the only American on the planet rooting for higher gas prices in the US? Higher gas equals less SUVs and trucks which equals less congestion. I live in England now, and $7.50 gallon gas is the norm. Get over yourselves already America.

      I've always said that the most economically ideal solution to encourage fuel-efficient vehicle is a gradual (but preplanned) increase in the price of gasoline over the period of many years.

      Consumers would be encouraged to buy more fuel efficient vehicles to maintain the same cost at the pump, while the time frame would give detroit time to adjust^W^W^W time to drop the ball and lose market share to overseas companies. :p

      Unfortunately, such a plan is political suicide.

    43. Re:Go Higher Gas Prices! by dragonturtle69 · · Score: 1

      YES, the third Slashdotter who understands why gas prices are three times higher today compared to 7 years ago, commodities investors banking on Peak Oil happening soon, not supply and demand. I also have no idea why people continue to hold wholesale taxed prices in Europe as a comparison against wholesale taxed U.S.A. prices. The tax on gasoline/petrol being far higher in Europe versus the U.S.A. has been known for several decades.

      And yes, there really are too many people not thinking before they act in the world

      --
      "What luck for the rulers that men do not think." - Adolph Hitler
    44. Re:Go Higher Gas Prices! by stewbacca · · Score: 1

      Enough with the moronic 'American's have it good' blather.
      But you have proven the "American's (sic) have it good" sentiment in your post. I'm not saying that gas is cheaper in America pre-tax, because the bottom-line is all that counts, and Americans, myself included, have no room to bitch about ridiculously low taxation either. I'm just pointing out, that I am an American and I've lived in Germany and England, and the high prices (due to taxation) are the norm througout the Western world. My original post states that even with $7.50 gallon gas, Brits still drive around just as much as they do if there were $2.50 gallon gas like in the States, because people like their cars and the convenience of cars. Proof is in the pudding, so feel free to check any of the roundabouts in Harrogate at anytime between 2:30-6:30, and tell me less people drive cars here. And this is the North of England, where congestion and population is way lower than down South.
    45. Re:Go Higher Gas Prices! by toolo · · Score: 1

      Well hats off to your economy for allowing you to being wealthy enough to drive around as much as we do for $7.50 a gallon.

      Seeing as the dollar is worth 50% of the UK Pound anyway, you still have not proven that we 'have it made.' A taxi driver in the UK can afford to send his whole family to Disneyworld. How many taxi drivers in America can do that in comparison? Who has it better?

      I have travelled over 100k miles so far this year to various parts of the world on business. Open your eyes up a bit to see the better quality of life most Europeans have overall over Americans... gas prices or not.

    46. Re:Go Higher Gas Prices! by petermgreen · · Score: 1

      You could say that the prices are due to scarcity, but I haven't seen any gas stations without gas, so there is no actual shortage.
      in a market economy a rise in price means a fall in demand. A rise in price also means an increase in aupply as previously uneconomical supplies become economical.

      What sets the price of a unit of the commodity is NOT the average cost of producting a unit but the cost of producing another unit on top of what is currently being produced/the saving from not producing the most expensive units currently being produced (in the case of an extracted commodity like crude oil the prices the governments charge for access to the underground rescource must be included in the cost). This does of course mean that those who have control of the cheaper to extract supplies make a killing but thats the way capitalism has always worked.

      The only time when something becomes unavailible at any price is either:
      1: if there is a local surge in demand or supply foulup that is not balanced by changes in prices due to either government regulation or its short term nature.
      2: If it actually runs out (In the case of fuels they have effectively run out when it takes more energy to extract them than they produce)
      3: If governments get involved to fix prices and/or what people can buy (e.g. during major wars many countries decide that giving the very limited rescources to those who will pay most for them is not the best descision and therefore impose rationing)

      --
      note: i'm known as plugwash most places but i screwd up registering that here somehow in the past and now can't register
    47. Re:Go Higher Gas Prices! by Slashdot+Parent · · Score: 1

      Right now the poor are sucking up the SUV's because they are all over the place at the $1500-$3900 price tag, which is all the car they can afford. Where do I get an SUV for $1500-$3900? The family ain't getting any smaller, and I'd rather lug everyone around in one car than two.
      --
      They don't grade fathers, but if your daughter's a stripper, you fucked up. --Chris Rock
    48. Re:Go Higher Gas Prices! by Slashdot+Parent · · Score: 1

      I get on a bus right in front of my house that takes me to the subway that takes me to work. Maybe public transport in your city is not run well, but it is run fine here.

      --
      They don't grade fathers, but if your daughter's a stripper, you fucked up. --Chris Rock
  43. so the price of the sensor is too high by holywarrior21c · · Score: 0

    so that they need to wait 1 extra week to buy that 100feet yaught?

  44. Both can be correct... by bm_luethke · · Score: 1

    There *is* a difference between Canada and the US here.

    First off, since it is the consumer loosing money the gas companies have a slightly different way of looking at things (and so should you). In our case it *is* expensive to do so.

    So, it is costing you up to 6 cents a gallon? OK, how much per gallon is it going to *cost* to put it in (including full cost, not just how much does the physical probe cost - as far as TCO the physical material cost is usually the small part)? It may very well *increase* the price of gasoline to install and maintain them - it would also largely be based on where you live. My guess is that southern Texas would most likely be a plus for consumers but New York is worthless (and maybe even detrimental). In Canada 60 degrees Fahrenheit makes less sense as a good average as our "extreme" end of the cold (most northern) is their most southern area.

    My general guess is that most of the US the 60 degree temperature is pretty decent for tank buried 10 feet underground encased in all the stuff the EPA requires, loose in the summer, gain in the winter, and usually by a very small amount. In the southernmost areas you start to find it helping, say southern Texas, Florida, and other southern coastal areas - in the more northern areas probably the opposite.

    60 degrees Fahrenheit is a pretty good average for 10 feet underground encased in concrete for the vast vast majority of the US. It makes people feel better to get the "most" in the summer but the reality is that you usually make it up in the winter - even with gas generally being cheaper in the winter. Even should they not simply just pass any extra cost on to the consumer you will, at best, break even. Heck, if we assume that they are breaking even (and that is a fairly valid assumption) then adding this is simply extra cost for no benefit - on *either* side.

    In short, they are still mostly around where the supply and demand curves meet (and taxes screw with that more than anything - go complain to your govt) so additional cost will simply be pushed onto the consumer. In fact, should we assume that the oil companies are evil and milking the people for everything that their greedy little minds can comprehend, this would only give them something else to artificially increase the price of gas. Yay - a real win for consumers!!!

    Really, there is probably WAY more "cost" with not counting a gallon as a gallon than there is with this, even assuming the gas stations aren't being intentionally dishonest. Unless you live at the fairly extreme ends of the temperature world you are breaking even for the year and this can only increase cost, but that has never stopped the feel good get evenism crowd - lets stick it to the oil companies!!! They are Evil (TM) and we have to do something (even if that something is counter productive).

    Oil companies definitely aren't the great neighbors of world, but this would only make things worse even assuming they are looking out for the consumers - lets look more towards getting rid of the oil dependency and reducing our consumption. But that doesn't make the Oil Company haters *or* the Oil Consumers happy.

    --
    ------- Sorry about the spelling, I suffer from two problems. Dyslexia makes it difficult to spell well, lazy makes it
  45. stating the obvious by weighn · · Score: 2, Interesting

    OT: Am I the only one who thinks this thread is redundant? As fulfilling as it is to make fun of people for stating the obvious, you should at least be aware that doing so properly can be (and is) an integral part of many noble endeavours. Most proofs in philosophy and mathematics start out by stating facts that are widely known/considered to be true (ie, obvious), both to lay the foundation for inferences later on, and to orient the reader to the writer's progression of thought. You and I both know that an odd number n can be represented in the form 2k+1 (k an integer), but if I don't come out and say so at the beginning of my proof, you'll scratch your head when I tell you that n squared is 4k^2+4k+1. And you'll either take longer to infer my meaning (reinventing the wheel in the process), or just lose interest. The Socratic method is structurally little more than stating the obvious and asking your pupil whether a series of seemingly obvious consequences do or do not follow logically.

    But outside the realm of argument, stating the obvious is one of the most basic elements of small talk, which is almost always the first step towards having meaningful conversation with another human. Unfortunately, we can't just walk up to strangers and ask them about their thoughts on the nature of the soul... it's socially unaccepted, but for a good reason. Subjective issues (religion, politics, musical taste, etc) are the most touchy, and when conflict and disagreement erupt around them, people become upset. A new person you're interested in starting a conversation with has no interest in getting into an argument with a stranger. Conversation based around deep thoughts and strong opinions and radical ideas doesn't occur until after you're fairly well acquainted with someone (unless you're part of a society similar to E2). Prior to this, you're confined to asking innocuous questions ("What's your major?" and "Have you seen such-and-such movie?", once you've been talking for a few minutes), and stating the obvious ("It's a scorcher out here today" or "That's a cool shirt") to show that you're willing to engage in verbal communication and exchange a little vulnerability for the possibility that the other will respond with something interesting ("Yeah, I was born in such-and-such, where the weather is...", "Thanks, I bought it from NORML, which meets the first Tuesday of..."). -- www.everything2.com/index.pl?node_id=164319

    --
    Mongrel News all the news that fits and froths
    1. Re:stating the obvious by DohnJoe · · Score: 1

      I wasn't trying to make fun of them, the main problem I had with the thread was that it was modded insightful while I think it was very obvious from the summary that this is what the original poster meant.

      maybe I should have said 'overrated' instead of redundant....

    2. Re:stating the obvious by Anonymous Coward · · Score: 0

      You forgot to mention that stating the obvious has also become a critical skill for those of us in the rest of the world when communicating with Americans. ;)

  46. That's what I do too by Anonymous Coward · · Score: 0

    I lift the loop a little because you must lift the nozzle to get it out of the car. Being a short-arse the recovery from the lift leaves the nozzle lower than it was when pumping in to the car. So if I weren't to lift the loop a little, some petrol would dribble out the end before I put it back in the dispenser.

    So I lift the loop a little first.

  47. Re:Whine whine whine by BlackPignouf · · Score: 1, Troll

    Mod me Troll if you want, but I think that my parent's right!

    For every global warming discussion that we have here on /., wouldn't it make sense to think that as long as Joe NextGuy can afford to drive a 15mpg car and take a 1-hour plane to go shopping, fuel prices are damn too low???

    Anyway, please continue to think that fuel prices are high, give all your money away to rogue/commie states and wait for them to decide that 10$/gallon is still not expensive enough!

    I can bet you'll look good, with your Humvee running out of gas, 2 or 3 Katrina's a year and terrorists' wallet full of petrodollars!

  48. Calculation of benefit for the oil companies by aepervius · · Score: 2, Interesting

    In the calculation below I often take the most near numbers, since there are many unknown it does not need to be precise.

    One need to calculate the number of gallon sold in hot weather, and multiply by 1.2% of 3$ cents.
    Taking this fuel consumption in gallon US 2002 for passenger car motor vehicule there was 75000 million gallon and for all motor 167000 million gallon over 2002 (likely more now). Taking ALL motor, 167000 million gallon, and assuming a constant consumption over the year (not true but bear with me) that is 450 million gallons per day. Since most people buy their fuel during day time (at least here around...) I will asumme 100% was bought during the day to simplify. So for EVERY hot day we have roughly 450 million gallon per day bought. But in reality this is for the whole US but not all state will have a very hot temperature. Looking at the population of california, texas and a few other hot state, I come to a population estimate of roughly 70 million people (texas 29M+california 36M+ a few southern bordering 5M). Naturally this is likely to be a bit of an overestimate but I do not went to write a thesis, so unless somebody has better numbers... OK so the proportion is 70/299=~24%. So the fuel consumption for those people per hot day will be 24% of 457 =roughly 105 million gallon per day
    . If there is a difference of 1.2% in volume, that means consummer paid 0.036$ too much at 3$ per gallon. This means for oil company a benefice per hot day, for ALL oil company taken together : 3,7 million dollars. Now I do not know the reparition per company, but assuming saomebody knows the % that could be done. repartition.

    Still for each individual the loss of 0.036$ might not be that big, but the oil market per HOT day seems to get a few millions dollar, with maybe as much as 30 hot days per years, that would make roughly 100 million dollar. Multiply by 60 years. Sum mount rreaaaallly quick. This is not a BIG sum, but this ain't small chump either.

    --
    C. Sagan : A demon haunted world:
    http://www.amazon.com/gp/product/0345409469/
    visit randi.org
    1. Re:Calculation of benefit for the oil companies by Anonymous Coward · · Score: 0

      100 million is pocket change to big oil. BTW, I ran some numbers on personal consumption, and expect to pay ~20-40 USD extra as a result of the "hot" days(mostly june/july/august). Even if I could sue for damages over the last few years(when gas was up in the 3-4 USD/gallon range), damages wouldn't be more than ~100-200 USD for me. This lawsuit will be a transfer of wealth from the oil industry to the litigation industry.

  49. Costs by AaronLawrence · · Score: 1

    It really would be rather expensive to install temperature sensors in every pump, because you would also have to change the computer in the pump to be able to read them, and install firmware to use that, and probably change communication back to point-of-sale systems and fuel reconciliation processes. But as people have mentioned that is almost certainly not necessary; the temperature of the fuel will be basically the same as the tank, so just measure the tank.

    But it's not as simple as that. Once you've got a temperature, what do you do with it? Fuel pricing is carefully controlled, and setting up a whole new pricing process to cater for end-user temperature would make for a lot of work. Accountants won't just let you calculate a number, it would have to be by a schedule, based on the prices determined originally (e.g. by the oil company). Finally someone or something has to be measuring, calculating/looking up, checking the result, and changing all the prices on the pumps AND on the price signs. For centrally controlled prices, this would likely be a complete nightmare.

    In the end it is probably irrelevant. As others have said, the average probably comes out to roughly the same. In any case, it's obvious that the oil companies will have already built the factor (if any) into their pricing, and so forcing them to install sensors will just a) cost them a lot of money (which they will pass on to consumers) and b) result in slightly different APPARENT prices which will not practically be any different, per energy, in the long term.

    --
    For every expert, there is an equal and opposite expert. - Arthur C. Clarke
  50. Dipsticks by DynaSoar · · Score: 5, Informative

    ... And I say with with vehement disgust in lieu of stronger words. I like stronger words, but those to whom they'd refer have their heads someplace where they couldn't hear them clearly, so I'll save them.

    When I was crawling in and out of underground fuel tanks in a space suit (not really, but we called it that; the air supply was via a hose, not an air tank) I picked up more than a couple pertinent details. And after reading this article I went and looked up a couple more.

    The underground temperature at the depth most tanks must reside is between 54 and 58 F depending on location (and varying 1 to 2 F over a year), not 64.7. That figured was arrived at by a company that sells the same kind of equipment this article talks about. They have a vested interest in the data. Not stated is when the measurement is taken -- just after a 5,000 gal. tanker dumps its load into a 20,000 gal tank?

    Tanks need to be more than just under the surface. They need to have enough ground covering them so they don't float up out of the ground through bouyancy. Many are tied down by steel straps to a concrete cradle for this reason, but the depth underground is a fail-safe and still adhered to. They also have to be well underground anywhere a vehicle has to drive over them, or a concrete apron will cover them, so the weight above will be spread out and not collapse the tank. Thus, they're almost invariably below the level where variations will be more than a degree or two.

    The average annual temperature temperature where I am, Dallas-Fort Worth, is 64.5 F. The expansion of gasoline from 60 to 64.5 is ~0.3% (0.00069 per degree F; diesel is less, 0.00050 per). The amount of gas above the ground in a piping and pump system is the only part of a fill up that'll be affected by air temperature, and then only if it sits long enough to equalize. The volume involved is from 0.5 to 1.5 gallons depending on distance from riser and style of pump+hose. The rest of what's pumped will come right from underground and will be at or less than 60 F.

    If this passes, the average US driver will lose the benefit they're already getting due to the average temperature being less than 60 F. The average temperature from 1900 to 2000 is less than 60 over almost all the US (according to plots from data at NOAA's Earth Systems Research Lab http://www.cdc.noaa.gov/USclimate/USclimdivs.html) . The expansion of the small portion of gas above the riser will be negative for more people than not, more of the time than not. It'll be a contraction.

    They'll also pay even more because they'll foot the bill for these devices and their installation; the big oil producers will just plow these costs into the price, and it'll never be noticed, because they can raise the price 10 times that amount, then drop it 9 of that 10, and people will think the price is so close to what it started at that they won't think about it twice.

    I had more than a passing familiarity with the issue. Besides going into tanks to inspect them, I also did the annual volumetric testing of gas pumps. I had to apply the correction factor. Where I was, the upper peninsula of Michigan, the average air temperature was very much less than 60. It was 32 F when I moved there in 1976. However, we applied the correction, or rather tried to, based on measuring the temperature of the fuel in the testing can. There was a thermometer built into the glass tube on the side of the can's neck where we also measured the gas level in 0.1 in^3 increments (one part on over 10,000 for the 5 gallon testing can). The temperature was never, as far as I can recall, ever outside the 50s F range.

    I'd like to hear from someone up in the Great White as to exactly why they have those temperature sensing devices installed. Whose idea was it, the gas companies' or the peoples'? The article(s; I've looked at several elsewhere) seems to imply the former, but I can't find anything explicit on it.

    --
    "I may be synthetic, but I'm not stupid." -- Bishop 341-B
    1. Re:Dipsticks by TheThiefMaster · · Score: 1

      I like how you've got a "read the rest of this comment" link when only your sig is chopped :)

      But I agree, the underground tanks have so little temperature variance that you're likely to lose more money from the difference in the cost of transporting the fuel from one region to another than from the difference in temperature of the fuel from one region to another.

    2. Re:Dipsticks by Inda · · Score: 1

      This is why I still like Slashdot. Sometimes, just sometimes, you'll find someone who actually has some real experience in the topic and posts an interesting few paragraphs.

      --
      This post contains benzene, nitrosamines, formaldehyde and hydrogen cyanide.
    3. Re:Dipsticks by Anonymous Coward · · Score: 2, Interesting

      "I'd like to hear from someone up in the Great White as to exactly why they have those temperature sensing devices installed. Whose idea was it, the gas companies' or the peoples'? The article(s; I've looked at several elsewhere) seems to imply the former, but I can't find anything explicit on it."

      Your intuition about the gas correction situation in Canada appears correct, though the reason is mostly due to the average Canadian climate. Having things corrected to a single temperature is a good idea for consistency sake. 15 degrees C is also the standard used for inter-refinery transfers and such, so it's a good choice for the same reasons. Unfortunately, the temperature chosen apparently doesn't match the average annual temperature in Canada, and therefore, according to the report, consumers are getting consistently shafted (or "hosed" in Canadian lingo).

      For the reasons you describe (ground temperature doesn't vary as much), you're right that the temperature probably doesn't make as much difference as people think, but I think industry did its best to make sure it was on the "good" side of the equation.

      You'll probably find the comments from the committed report quite amusing. PS: the committee recommendation was rejected.

      [From p.51 of the "Report of the Liberal Committee on gasoline pricing in Canada", July 1998, from http://www.cbc.ca/consumers/market/files/cars/gasp rice/gasimages/gasreport.pdf%5D

      "Automatic Temperature Compensation (ATC)

      Liquids expand as temperatures rise and they contract when temperatures decrease. Gasoline has a high expansion coefficient. According to the Canadian Petroleum Products Institute,"it is estimated that a given volume of gasoline will increase or decrease approximately by 1/8 of 1% for every degree of temperature change".

      Five years ago major Canadian oil companies, with the approval of Measurement Canada, accepted a system devised by U.S. oil refiners for their upstream operations and set a retail industry standard of temperature compensation at 15 degrees Celsius. As such, most retailers in Canada now have temperature compensated equipment that adjusts to that standard. Unfortunately for consumers, the average temperature in Canada is 6 degrees Celsius. Thus, a wrong standard was imposed at the retail level and refiners are the net beneficiaries.

      It is a fact that 15 degrees Celsius is the American Petroleum Institute's accepted standard at the time of product transfer between refinery pipelines, ships and terminals. However, in all northern US states where the average ambient temperature is below that mark, industry practice, or law, excludes the sale of petroleum on a corrected basis into tank trucks or at retail. In most states where the average temperature is above 15 degrees Celsius, retailers sell product on an ambient basis. In either case, the method of sale at retail benefits the consumer while in Canada the opposite is true.

      By converting to 15 degrees Celsius, Ontario consumers, for example, over several months of the year, receives less gasoline for the same dollar spent than if they were to purchase product at ambient temperature. Through the use of temperature correction devices in tank and retail pumps, the Canadian major refiner-marketer has added in excess of $100 million dollars a year to gross margins in that province alone.

      That figure represents an absolute transfer of wealth from the consumer to the oil companies when compared to the situation prior to the implementation of costly ATC devices. As it now stands, purchasing gasoline that has been temperature compensated at 15 degrees Celsius is heavily penalizing consumers throughout Canada.

      The Committee recommends that either Automatic Temperature Compensation be removed from use in Canada or, to avoid the losses incurred to install expensive ATC devices, that the 15 degree Celsius mark be lowered to the average regional temperature in which product is sold at the tank and retail level."

    4. Re:Dipsticks by Anonymous Coward · · Score: 0

      Your answer is here:

      http://strategis.ic.gc.ca/epic/site/mc-mc.nsf/en/l m01094e.html

      How does automatic temperature compensation affect the sale of gasoline and diesel fuel?

    5. Re:Dipsticks by gcatullus · · Score: 1

      From what I understand, wholesale product in Canada was sold and taxed temperature corrected. This ensured that the government got their cut. When the product was sold, their was a loss of volume, and tax couldn't be recouped.

    6. Re:Dipsticks by Anonymous Coward · · Score: 0

      We're talking about the same country where people are so cheap the bar owners have meters on their beer taps. I have never seen that anywhere in the US, but I've seen it everywhere in Canada.

    7. Re:Dipsticks by Anonymous Coward · · Score: 0

      If this passes, the average US driver will lose the benefit they're already getting due to the average temperature being less than 60 F.

      There's no extra benefit. There's no extra expense. This is merely a futile exercise in dividing up the final cost of gasoline and assigning the divided costs various labels.

      End users buy gasoline to obtain energy, and the cost of that energy is set by a supposedly free market. The density of the energy storage medium is an engineering and logistical, not economic, concern. The means of measuring the energy or even storing the energy isn't going to change the overall energy that is available, or the quantity of energy that an end user wishes to consume at a certain level of cost. [Recognize that while written broadly, we're essentially discussing an abstract "temperature-compensated gasoline" versus an abstract "non-temperature-compensated gasoline".]

      Temperature correcting a volumetric measurement is not going to alter the cost of an end user's energy needs, even though it may affect the price per unit. The end user is ultimately transforming the energy storage medium into something entirely different, like a trip to the grocery store, so that the question is not "do I want to burn 0.5 gal (or 4.0 lbs, or 0.48 temperature corrected gallons) of gasoline to go to the grocery store" but "do I want to spend $1.60 to do to the grocery store." You could sell the gasoline at $20 per flarg and the cost to an end user population would remain essentially unchanged, especially since gasoline prices typically vary by ~5% within distances as short as 3-4 miles, with the lowest cost station typically not running its storage tanks dry, and the highest cost station typically not starving for business.

      On the other hand, temperature correcting a volumetric measurement could affect an intermediary because that intermediary does not transform the energy storage medium, but makes its profit by both buying and selling it and, ideally, making a profit on margin (Neglect Convenience Item Sales Here). An expansion factor of 1-2% would significantly affect the seasonal net margin of a retailer that is making a gross margin of 6% on sales. See California Estimated 2007 Gasoline Price Breakdown & Margins Details. The intermediary is going to be particularly sensitive to measurement and pricing because that's the entirety of its business, and provides a basis for consistent decisions on quantity to be bought, quantity to be sold, and the prices at which it is profitable to buy and/or sell.

      The economic characterization of the lawsuit embodies a fundamental logical mistake (which does not mean that it will not succeed because, if true, there is an element of false advertising even if the practical effect is negligible). The end user only cares about the final cost, in which volumetric expansion is buried in the noise (do they accelerate and brake hard, do they check tire pressure and alignment, do they use that magical motor oil, do they buy at a particular gas station for convenience, etc.) but nevertheless present on average. That cost is compared against the individualistic value of a particular activity, and not by sort of strict accounting. The intermediaries, on the other hand, care about how the final cost is allocated because in the abstract they are trying to divide up that final cost amongst themselves and with the source. If the consumer won't buy, then the retailer won't sell, and the distributor won't sell, and the refiner won't sell, etc. When you're a distributor or a resaler and the entire basis of your business is buying an reselling gasoline, without transformation, against competing distributors and retailers you are likely going to strictly account for quantities and prices as a best practice to fuel your decisionmaking. Or simply buy and sell based on price and seek to achieve an average profit. You cannot realistically argue that end users engage in anything like

    8. Re:Dipsticks by fred+fleenblat · · Score: 1

      In contrast to Minnestota, a warm-climate problem is that while the underground storage tanks are nice and cool so the fuel is dispensed, metered, and delivered at approx 65F year-round, nevertheless the fuel warms up and expands in the tank of the car on hot days. Older cars (early 80's and before?) weren't designed to handle this and just let vapors (and occasionally liquid) escape to the environment.

      This is a waste of perfectly good fuel but also it was a minor but measurable source of pollution, confounded by the fact that the greatest vapor loss was in hot weather which is already the smoggiest, and which has the most UV available to convert fuel vapors into the various components of smog.

      The problem is mostly solved in that older cars get junked and go away, and the non-junked ones may not be driven as much, hence not filled as much. It also seems like fuel pumps in warm, urban areas are programmed to shut off earlier so the tank isn't ever really full. About 5 years ago I ran out of gas, and I could only get 15.5 gallons into what was supposed to be a 16 gallon tank (and yes I included the gallon from the red plastic jug).

    9. Re:Dipsticks by smash · · Score: 1

      So, this is all well and good, until a fuel tanker that's just spent 2 days in the sun driving to your servo dumps 10-20,000L of hot fuel into the tank, isn't it?

      --
      I run: Windows, OS X, Linux, FreeBSD. Just because you have a hammer, doesn't mean everything is a nail.
  51. Geek practical joke by edwardpickman · · Score: 1
    Organize people in every city to sneak blocks of dry ice into the tanks at night. The CO2 will bubble out harmlessly but instead of raising the temperature during the summer the gas would be cooler. Oil companies see a mysterious drop in summer time profits. Temperature sensors suddenly appear on all gas pumps.

    On a serious note isn't it ironic that global warming will actually make oil companies additional profits based on fuel expansion. It'll be small but even a degree change would probably mean millions when you consider the volumes involved.

    1. Re:Geek practical joke by Anonymous Coward · · Score: 0

      It is even more likely that they profit from the extra energy spent by airconditioning in some countries.

  52. I, for one... by Yvanhoe · · Score: 1

    ... welcome our old non-metric-using Overlords.

    Let the horde of calculations using gallons, miles and fahrenheit march !

    --
    The Wise adapts himself to the world. The Fool adapts the world to himself. Therefore, all progress depends on the Fool.
    1. Re:I, for one... by dkleinsc · · Score: 0, Offtopic

      The real question is whether we can improve the fuel efficiency of cars, as measured in Furlongs per Hogshead.

      --
      I am officially gone from /. Long live http://www.soylentnews.com/
  53. Another payday for lawyers by BlueCoder · · Score: 1

    Just want I wanted to hear. Law firm will get another payday settling for a chump change payoff for them and nothing for the consumers supposedly harmed.

  54. UK prices by martin · · Score: 1, Redundant

    When you guys in the States start paying our 'gas' prices then you can complain, otherwise please be quiet

    (cheapest around my area at the moment is $7.37).

    And yes it would make a difference to how much you get in the tank, F1 used to do it and was banned.

    1. Re:UK prices by Detritus · · Score: 1, Offtopic

      Don't expect sympathy for self-inflicted wounds.

      --
      Mea navis aericumbens anguillis abundat
    2. Re:UK prices by gpn · · Score: 1

      Not self-inflicted, friendly fire.

    3. Re:UK prices by PeeAitchPee · · Score: 1

      But that's your choice. Europeans live in democratic countries and voted for high taxes on fuel. If you don't like it, get your elected officials to do something about it, or vote them out and get someone who will.

    4. Re:UK prices by physicsphairy · · Score: 1

      I have to drive a hundred miles to get to school and to get to the nearest city that isn't a has more than a thousand people in it... two hundred and thirty miles for the next one after that.

      And the truckers who transport food, clothing, everything that isn't made locally have to drive hundreds, possibly as much as two thousand miles. Everytime I buy any of that, I pay for the gas it took to get it to me, to get the parts to the factory, to get the trucker to the factory to pick up the part, etc.... what is the farthest distance in Britain between any given city and any given port?

      Don't tell me I can't complain because my government only gouges me for a fraction of the taxes that yours does. You may pay more for gas, but every cent it increases hurts our economy rather more than it does yours.

    5. Re:UK prices by martin · · Score: 1

      Equally your choice to live 100 miles from school and drive a big car no doubt:-) You'll get other benefits from your lifstyle.

      The US is dirt cheap to live compared to the UK, please no complaining about 'gas' prices or any other price. A basic Ford Focus costs around $23,000 (and thats a 1.4litre engine too), list price in the US for nearest equivalent car is $13,000 (and with a 2 litre engine too)

      Taxes are only part of the equation for other stuff. We live in 'rip-off' Britain, welcome to the real world..

  55. Interesting .. may change affairs in Oz eventually by steveoc · · Score: 3, Informative

    The Australian CSIRO studied this problem about 10 years ago, at a cost of around $3million AU.

    (The paper with the results can be found here :)
    http://www.aip.com.au/issues/temperature.htm

    "On the basis of the CSIRO study, Federal and State Consumer Affairs Ministers decided in 1996 that the costs, both capital and ongoing, of temperature correction outweighed any potential benefits.

    The extra costs involved in temperature correction would put additional upward pressure on petrol prices.

    All the oil companies have in place procedures for addressing claims of fuel losses by service station operators."


    However, this was based on adding temp compensation equipment to the price of each fuel bowser, which at the time cost around $2000 US to add to each fuel bowser. (A fuel bowser typically costs around $10000-20000 each), and based on the price of petrol in 1996 terms.

    Given the dramatic increases in the cost of fuel, AND the newer (cheaper) technology available in fuel metering -- we might see this whole situation be reviewed in Australia, especially if this lawsuit grows legs and takes off in the US.

    As it stands, petrol stations and fuel deliveries in Oz are already heavily regulated to take temperature into account whenever fuel is loaded from a road tanker into a petrol station tank .. so the commercial dealings between retailers and oil companies already take this into account.

    Disclaimer: My major customer is an Australian linux-loving company that makes fuel bowsers and all the electro-techno stuff that connects to them. IF a new law was introduced here that suddenly demanded Temp Compensation inside each fuel bowser, then we would all become insanely rich overnight, at the expense of the average joe consumer who would pay WAY MORE at the pump .. but really, there is a lot of good science and logic and economics in the way of that sort of law being introduced here. Anyway - Here is to hoping that they defy logic and introduce such a law in Oz !!

    I think that Alaska and Hawaii have regulations in place that require temp compensation metering devices in fuel bowsers though.

  56. Re:Get your local government to do the work ... by can56 · · Score: 1

    and if they can't, I bet the crew at Mythbusters would have a great time testing gasoline at various temps/pressures/volumes.

  57. Hello!!! by Genda · · Score: 2, Informative

    Hey people... we're talking THE OIL COMPANIES... YES?!!!

    I mean this isn't brain surgery... these are the same folks that just this year charged U.S. Citizens record gasoline prices nation wide, even though global pressure was actually down, price per barrel was down, and surplus stocks of gasoline were heading for a high (i.e. Their not even bothering to make excuses any more... they're just gonna charge us whatever they bloody well feel like... screw supply and demand and if you don't like it their good buddy the President will try to ramrod another bill through DC giving them another 20 or 30 billion more of your tax dollars for an encore!)

    It's like getting pissed off at your rude neighbor because his dog uses your yard as a toilet. You have two choices. You can fume in impotent rage, obsessed by your neighbors lack of consideration and responsibility... or you can call animal control, and quietly laugh to yourself as your neighbor has to put a sizey chunk of change down to cover Spot's neutering, immunization, and getting sprung from animal sing sing. Your choice, your problem or theirs. Notice which one makes a difference.

    Oil companies are a business. Make it really expensive for them to be cheesey, politico buying, scum sucking, dirty rotten, cheating pigs, and they'll stop. No profit. As long as we in this country worship at the altar of the almighty dollar, and sell our government to the highest bidder, expect no different. Again, your choice... always has been, always will be.

    Like is said... not brain surgery.
    1. Re:Hello!!! by Fantastic+Lad · · Score: 2, Insightful
      As long as we in this country worship at the altar of the almighty dollar, and sell our government to the highest bidder, expect no different. Again, your choice... always has been, always will be.

      Unfortunately, the only way to go about making any radical changes at this point is to physically drag out the entire ruling elite and their political dogs and hang them. This tends to lead to decade or more of civil war and strife, and people hate that. It's so uncomfortable. So things have to get really bad before they resort to it, at which point all the ruling elite flee to England to wait out the unrest while the people tend to get strange and hang and mutilate each other in their frenzy for revenge.

      Humans are a weird and disturbing species.

      I think the best way to manage is to simply not play the game. There are lots of ways of living a happy and selfless life while ignoring the rules placed down by the Military Industrial Complex.

      But you have to educate yourself first. Find out how you're being screwed with before you can avoid being screwed.


      -FL

  58. Re:Get your local government to do the work for yo by bagsc · · Score: 1

    More specifically, most counties have a County Auditor whose job it is to inspect that the pumps are properly calibrated, and it is reasonable to point your Auditor to an NIST report. Generally, there are stickers on the pump with information on how to contact the County Auditor. A friend of mine got billed for 16 gallons pumped into his 15 gallon tank a couple months ago and raised hell about it. I imagine this type of manipulation is more common than people notice.

    --
    http://www.accountkiller.com/removal-requested
  59. Re:Whine whine whine by grymwulf · · Score: 1

    Gee, the cockney slang police have turned this whole discussion septic.

  60. Re:Whine whine whine by DarcZide · · Score: 1

    £0.81p per litre unleaded 95 in UK?!! Lucky bastards!! In Denmark it is more like £1 per litre and I think Norway is even worse. So USA can't have any whining rights at $0.50-£0.26 per litre. :)

    --
    That was either the start of something bad or the end of something stupid. -Bun Bun
  61. Who should be asking, "How high?" by macraig · · Score: 2, Insightful

    The sage advice has always been to buy gas before 10am. Of course, being forthrightly compensated for warmer less dense fuel would be better. As Michael Moore repeatedly suggests in his new movie - and this is rightly the subtitle of the movie - it's long overdue for Americans to be MORE like the French and make our government and corporations afraid of us rather than the other way around. It's the French (and Canadian)people screaming "Jump!", and the French guv'mint and big biz meekly asking, "How high?"

    Sorry about the movie spoiler. Or not.

    1. Re:Who should be asking, "How high?" by Anonymous Coward · · Score: 0

      The tanks are far enough underground that there's no significant change in temperature.

      Ever gone into a root cellar in the middle of summer when it's ~100 out? It'll be ~60 degrees in the root cellar, and a root cellar isn't even completely buried. Put something 10-15 feet underground like a gas station's tanks are and you're talking about maybe, maybe a 15 degree swing in temperature from the coldest time in winter to the hottest time in summer. Daily fluctuation would be less than 1 degree.

      For comparison, using measurements from a root cellar in Alberta, outside temperatures were less than -40 Fahrenheit and inside the root cellar the temperature was around 35 degrees (i.e. above freezing) but in the summer when temperatures were in the 90's the root cellar's temperature was around 50 degrees.

      A 30 degree increase in temperature (from 60 degrees to 90 degrees) will cause an increase in volume of gasoline of 4 cubic inches. (From 231 cubic inches to 235 cubic inches.) Half of that increase, which represents the temperature change at tank depth equivalent to an above-ground swing of a staggering 130 degrees (remember that in the above example the below-ground temp changed from 35 degrees to 50 degrees when the above-ground temp changed from -40 to +90), would mean a change in volume from 231 cubic inches to 233 cubic inches. That's a change of 0.8% (0.008gallons) in volume from the coldest day of winter to the hottest day of summer. Change during the average day will be at most a single degree of fluctuation. Not enough to make any measurable difference.

      The basic laws of physics and nature are at work here. The myth of filling up in the morning is persistent and will probably never die, but it remains a myth.

    2. Re:Who should be asking, "How high?" by macraig · · Score: 1

      Where does the gasoline go when it leaves the allegedly cozy confines of the tanks? It gets pumped up through other equipment that isn't double-digit feet underground, part of which is exposed to the full heat and light of day, and probably generates heat itself from operation. No, the gasoline won't heat up to ambient temperature in the trip, but it leaves me unconvinced that the advice is a complete myth, whether it had its origins in more haphazard days or not.

    3. Re:Who should be asking, "How high?" by Anonymous Coward · · Score: 0

      The speed with which the gasoline runs through the above ground pump is fast enough that there's no significant change in temperature. The "cold" water coming out of your tap in the summer is also exposed to the full heat of the day, but it doesn't arrive at your tap warm.

      It just plain doesn't work like that. The gasoline doesn't spend enough time above ground to significantly affect its temperature. Besides that, even if it fluctuated a full 15 degrees Fahrenheit (impossible in actual practice, but we'll use it as the most extreme scenario), the difference in volume is 0.008 gallons. Again, 0.008 gallons. Eight THOUSANDTHS of a gallon. There's probably that much variation between "gallons" of milk. It's not significant in any way whatsoever.

  62. Re:Whine whine whine by VorpalEdge · · Score: 1

    2 or 3 Katrina's a year Yes. Last year was definitely the worst hurricane season ever. I can't even remember the names of all the cities that got wiped out.
  63. This is just stupid by Colin+Smith · · Score: 0

    I have no idea which world you live in, but I live in the real one. At some point common sense has to kick in.

    Go work out the difference in volume of gasoline at the two temperatures. Then take a look at the acceptable accuracy of the pumps themselves.

    --
    Deleted
    1. Re:This is just stupid by Kijori · · Score: 1

      Even a tiny difference in volume makes a big difference over a long time. The complaint is that motorists are paying for a product with a strict definition, and that that definition is being ignored to their detriment. Does that not seem somewhat unfair to you?

  64. Shhhh! Don't tell the oil companies... by Rick+Richardson · · Score: 4, Funny

    ... but it is COLDER than 60 degrees for 8 months a year here in MINNESOTA.

    Please, we like it that way!!!!!

  65. Cool by pontifier · · Score: 1

    Thats how I describe the temperature of the fuel I usually get. I love filling my motorcycle's tank on a burning hot day. Sitting in the sun the seat and tank can get quite toasty, but fill'er up and sometimes its a little cold.

    --
    -John Fenley
  66. Don't count your chickens too soon. by Shivetya · · Score: 2, Insightful

    Because Hybrid technology will preserve, if not exaggerate, the number of larger vehicles on the road. GM is coming out with hybrid TAHOEs and other large vehicles. Not the fake hybrids of the previous generation but real hybrids.

    As the tech advances even large vehicles will get better mileage than many midsize cars of these days and as such people will have even less inclination to buy a baby car.

    Also, whats wrong with SUVs and trucks? Many familes can afford two cars and one has to pull double duty. Own a home and loading garden supplies into your civic isn't going to cut it. Want to pull a boat or trailer (we are allowed to go on vacations aren't we???) and your little car won't cut it.

    Honestly all the SUV/Truck hate is misplaced. It comes down to perception, you only get to see how someone else uses a vehicle how much each day? 15 minutes or so on the expressway? So the wife/husband drives the SUV to work by themselves, when they get home its hauling kids, the dog, going on camping trips, taking the neighbors kids to the ball game, etc... you don't see that yet in your selfish world you still want to pass judgement.

    Look, quit trying to guilt America. People like you need to GET OVER YOURSELVES. This is a free society and as such people should be free to do as they please provided it does not deprive another of life and liberty. Just because you cannot justify a SUV for yourself or someone else does not mean they cannot justify for themselves. They know their needs you do not.

    So, grow up and realize you don't know everything, let alone everyone.

    --
    * Winners compare their achievements to their goals, losers compare theirs to that of others.
    1. Re:Don't count your chickens too soon. by Lumpy · · Score: 2, Interesting

      Own a home and loading garden supplies into your civic isn't going to cut it.
      you know there are these inventions called trailers. I get Stuff from home depot in my little car every week.
      Unless you need to move 7 people AND 500 pounds of gear a SUV honestly is a silly status symbol. Dont try to justify it for anything more than what it is. A minivan would do you better service than your SUV.

      Camping, Get a RV. costs as much as a trailer (if you are not stupid and buy used instead of new) and now you only use the gas guzzler on the vacation days. (A good used RV costs as much as a good used trailer. Yes it does, my last 2 RV's I paid the same as my buddy that bought a trailer ($10,000) and they were far more comfortable than a camper/trailer. and certainly will pull way more boat than any pickup truck you could buy (ford 460 engine kicks the crap out of little pussy-wussy pickup/suv engines) BTW a buddy of mine pulls a 16 foot camper with his dodge caravan minivan. He also has a 21 foot powerboat he pulls with it as well (loading docks that are all slimey as well, it pulls out as easy as the guys who claim they need 4 wheel drive).

      So yes, SUV hate is justified.

      --
      Do not look at laser with remaining good eye.
    2. Re:Don't count your chickens too soon. by Paulrothrock · · Score: 3, Informative

      Own a home and loading garden supplies into your civic isn't going to cut it.

      Homeowner here. I regularly load garden supplies into my Mazda Protege or my wife's Pontiac Vibe. I also haul 12' pieces of lumber and furniture in these vehicles. They're a lot more capable than most people think. There have been two occasions in the past two years where I needed to haul something that wouldn't fit in either of them, so I rented a truck. Seems to make a lot more sense than owning a truck just for those couple times where it's actually useful and paying hundreds of dollars more for gas.

      Want to pull a boat or trailer (we are allowed to go on vacations aren't we???) and your little car won't cut it.

      My dad owns a 14' sailboat that he tows with a VW Passat Wagon with a 1.8L turbocharged engine.

      So the wife/husband drives the SUV to work by themselves, when they get home its hauling kids, the dog, going on camping trips, taking the neighbors kids to the ball game, etc.

      A long time ago there were these things called station wagons and minivans. They were capable of doing all these things and still managed to get over 25mpg. Really, the only reason you don't see more of them is the stigma of parenthood. They're not seen as "hip." Most people who own SUVs could get by with one of these vehicles because the only real difference is that in most cases they lack four wheel drive. In fact, I remember my wife watching an old Lucille Ball movie where she and Desi were towing a huge Airstream trailer behind their convertible!

      They know their needs you do not.

      They might think they know their needs, but if they sat down and looked at what they used their vehicles for they would probably find they could downsize without losing any functional capability.

      --
      I'm in the hole of the broadband donut.
    3. Re:Don't count your chickens too soon. by stewbacca · · Score: 1

      Own a home and loading garden supplies into your civic isn't going to cut it. Want to pull a boat or trailer (we are allowed to go on vacations aren't we???) and your little car won't cut it.
      It works for the rest of the world. I used to pull a 16-foot ski-boat with a 1986 Volkswagen GTI. I'm not convinced Americans (I being an American too) really need half of the vehicle they think they need. "Bigger-is-better" is truly an American phenomena (because we have the space, doesn't mean we have to use it all).

      The main problem with SUVs is they don't live up to their promises of more internal space. Consider that a Scion Xb has more internal capacity than a Chevy Suburban, even though the Suburban is irresponsibly large and the Xb is about the size of most sub-compact vehicles. Trucks aren't used as trucks which is fine I suppose, to each his own, but that doesn't mean I wouldn't love to see less of them on the road.

    4. Re:Don't count your chickens too soon. by everphilski · · Score: 0, Troll

      1. I grew up in a family of seven - there was NO minivan on the market in the 80s-90s that fit us all (we looked). We settled for large 'EconoLine' vans, which have the fuel economy of a SUV. And then SUV's. Look at MPG per passenger, I bet our 13 mpg 'gas-guzzling' van/SUV gets better mileage per person than your 1 passenger car.

      2. re: camping: RV camping isn't camping, its bringing an apartment with you. So again, the larger vehicle is justified, carrying tents and other equipment.

    5. Re:Don't count your chickens too soon. by stewbacca · · Score: 1

      So the wife/husband drives the SUV to work by themselves, when they get home its hauling kids, the dog, going on camping trips, taking the neighbors kids to the ball game, etc... you don't see that yet in your selfish world you still want to pass judgement.
      Except for the fact that people aren't actually using their SUVs in the way you state and only say so as to validate their purchase. Most people say they like how high the ride or how safe they feel, not the fact they can go camping.
    6. Re:Don't count your chickens too soon. by Anonymous Coward · · Score: 0
      It works for the rest of the world. I used to pull a 16-foot ski-boat with a 1986 Volkswagen GTI. I'm not convinced Americans (I being an American too) really need half of the vehicle they think they need. "Bigger-is-better" is truly an American phenomena (because we have the space, doesn't mean we have to use it all).

      While you CAN pull a boat with a GTI, I'd debate how SAFELY you can pull that boat. I'd hate to have to brake suddenly going downhill and have the boat pass me.

    7. Re:Don't count your chickens too soon. by Anonymous Coward · · Score: 0

      Dodge grand caravan sits 7 comfortably cince 1989 either all your family are 7 foot tall basketball players or incredibly obese. roof racks and carriers carry tons of gear including the oversized apartment sized tents that are so popular nowdays, and like the parent post, your religion precludes a trailer to carry all the gear? how about a hitch platform that can carry more than your van can when full of people.

      So to be in line with this thread. Again your justification is pretty darn thin.

      I get 44mpg in my (VW TDI) car. since it is not a 1 passenger car but a 4 passenger car, it get's 176 person MPG. far higher than what you talk about. (I carpool the car never goes anywhere without at least 2 people in it. If it's just me I ride my bike)

    8. Re:Don't count your chickens too soon. by El_Oscuro · · Score: 1

      I do. When gas prices went up, I thought it would be a great idea to get a motorcycle for my commute ("but honey, a Fat Boy gets 40 MPG"). Then I realized it was a waste, since I still have to pick up the kids. Short, cold-start trips are what actually uses the most gas. I learned this when I had a 44 mile one way commute with a V8 Camaro. After getting tired of the traffic and gas mileage, I switched to public transportation and only drove my Camaro a few miles to the mall, where the bus would pick me up. Surprisingly, I still had to fill up almost as often, even though I was driving a lot less. It seems most of the gas in an average commute is used in the first few miles.

      I have seen this in other cars too. A Honda Civic I had dropped from the high 30's MPG to the low 20's when I started having a short commute

      I have an S-10 which has the heavy duty towing package, big motor, etc, and I use all of its capabilities. The problem is it doesn't have enough space to pick up my kids, etc. I just need a bigger truck, both in bed size and cabin size. All of the small trucks only have a 5 1/2' bed with the crew cab option, so I need a bigger one. My next truck will be the Silverado Hybrid when it comes out.

      --
      "Be grateful for what you have. You may never know when you may lose it."
    9. Re:Don't count your chickens too soon. by Slashdot+Parent · · Score: 1

      Own a home and loading garden supplies into your civic isn't going to cut it. Want to pull a boat or trailer (we are allowed to go on vacations aren't we???) and your little car won't cut it. Just so you know, it's way cheaper to own the car that you use on a day to day basis and then rent a larger car as needed.

      I need a large car probably 5 days a year. For the rest of the time, I drive an economical car.
      --
      They don't grade fathers, but if your daughter's a stripper, you fucked up. --Chris Rock
  67. Re:Whine whine whine by ZeroExistenZ · · Score: 1

    Why is this a troll? I always feel the same way when Americans are being dramatic when the rest of the world pays at least twice as much "a gallon". In Belgium it is atm 1.3EUR/liter,
    which is (3.7 * 1.3) 4,81EUR/gallon
    which in turn is (4,81 * 1.3) 6,25USD/gallon.

    --
    I think we can keep recursing like this until someone returns 1
  68. Bakers dozen by Anonymous Coward · · Score: 0

    Remember when merchants had to SATISFY the customer? In order to ensure they didn't short-change customers, bakers would sell you a dozen loaves and give an extra one, in case the batch was a little underweight.

    So if this is a miniscule problem, as the Oil companies state, why not set the temperature of petrol at 80F rather than 60? Will a .1% change in revenue wipe out their profit? No? So there's no problem. It's just that Joe Average is ripping off Texaco an insignificant ammount.

  69. As a Former Service Station Owner... by doradox · · Score: 5, Informative

    I can tell you we received the "correction" and it went both ways. We'd break about even spring/fall (very little correction)with summer/winter( making a little more in summer vs. winter) giving us an small overall gain. For the whole year it was on the order of about $.005 US/gallon. Our market would have have adjusted retail prices to compensate had we not received the correction. When one makes 5 cents per gallon 1/2 cent can be the difference between staying in business or not. This is a non issue.

    Steve

    --
    If he really thinks we're the Devil, then let's send him to Hell.
  70. Mod parent up!!! by Anonymous Coward · · Score: 0

    The problem is not the cents per galon, but the thousands of galons you could save if gas was more expensive.

    1. Re:Mod parent up!!! by stewbacca · · Score: 1

      Actually, it won't stop ME from buying more gas, and I'm not arguing for the conservation of fuel. I want it to be too expensive for people to operate stupidly oversized vehicles is all.

    2. Re:Mod parent up!!! by Anonymous Coward · · Score: 0

      You don't understand the upper middle class and the rich do you?

      When I go and fill up my vehicle for $60 to $80, and the guy next to me put in $10 because that's all he can afford and says "Damn, you can fill your tank?" and you notice he is missing half his teeth, you feel superior to the unwashed masses. You're showing off and it feels good. Who cares what gas costs, I can afford it and they can't. Snobbery at it's finest.

  71. 60F isn't artibitrary by Ogemaniac · · Score: 1

    It is roughly the average temperature.

    In any case, even if we changed the standard to "favor" consumers, oil companies would just adjust their prices accordingly and nothing would change...except for that consumers would be stuck paying for a bunch of sensors that pointlessly increase the accuracy of dispensed gasoline.

    1. Re:60F isn't artibitrary by Anonymous Coward · · Score: 0

      Like in Canada already.

      Being Canadaian, I think all pumps should have the sensors so the cost of our pumps go down due to volume.

      Pun intended. :-)

    2. Re:60F isn't artibitrary by Anonymous Coward · · Score: 0

      That should read Canadian. :-)
      What happened to the spell checker on this thing.

  72. Too Expensive? Um... by Caeda · · Score: 1

    So they say it's too expensive to modifiy the pumps. Alright, how much does it cost to put a 5$ thermometer in the fuel tank, and give them a spreadsheet with the cost difference, and a 2$ calculator. They can lower their prices when the fuel volume changes enough to affect the price by more than say, 3 cents per adjustment. Wouldnt that be fair?

    --
    ~~ Please keep your arms, legs, and outright stupidity inside the ride at all times. Thank You ~~
  73. Re:Whine whine whine by BlackPignouf · · Score: 1

    Anyway, global warming is only BS. Look! It's cold outside, even though we're in July.

  74. Dumb Fucs and Dipsticks by 3seas · · Score: 1

    So gas in canada, without the temperature sensing devices, contains more energy per gallon than in a generally hotter environment down south.

    But that can be compensated for in grade of fuel you receive for the dollar. There are generally three grades of gasoline.

    However, IS NOT THIS ALL REALLY JUST BITCHING ABOUT PENNIES WHEN COMPARED TO THE DOLLARS OF PROFIT GAINED FROM GAS HIKES???

    Lets ignore the gas hikes, I remember when gas was 25 cents a gallon (how would Tempature relate to that?)
    And Lets ignore ALSO the Auto Industry who just can seem to get hardly any more miles a gallon out of technology....cause they really don't want to.. We should today be getting like over 100 miles a gallon...

    So instead lets pull this distraction of bitching about .... what amounts to nothing in comparison to the real problem.

    However if this penny thing can lead to helping the bigger things change... then maybe.. but I doubt it.

  75. a new phenomena? by NokX · · Score: 1, Interesting

    i wonder how much the fuel actually changes... in my 12 years of driving i've never heard people complain about heat affecting gas pumps until now - and we've had a very mild summer this year compared to summers in the past.

    i do know the lawyers are going to benefit. the citizens in the class action lawsuit will likely not see much, if any, money - but i guarantee you the lawyers are gonna get a nice check.

    just remember that.

  76. As some who used to sell software to retailers . . by PeeAitchPee · · Score: 3, Insightful

    . . . I can tell you that the c-stores are much more interested in making sure they don't run out of gas. Fuel and cigarettes have become commoditized to such a point that retailers can't grow their business with the stuff anymore and are actually expanding through things like newer, larger store formats and food service programs. I never heard anyone making a big deal out of temperature fluctuations -- the retailers certainly don't gain / lose significant amounts of money because of it.

    They are, however, very concerned with having a tank run out -- meaning they can't sell any gas, period. Typically, they already have in-tank sensors for fuel levels, even on moldy old pre-IP equipment. I was onsite at an install last December at a rather large store and this happened for about 15 minutes -- the forecourt controller went down and had to be rebooted -- and *everyone* in the store dropped what they were doing and attended to the problem. The retailers' margins are razor-thin with fuel so they have to make money by selling a ton of it -- and they can't do that when they don't have any or when the dispenser-related equipment is down.

  77. The standard is set at 80 degrees F by law.... by scharkalvin · · Score: 1

    in the state of Hawaii.

    So there!

  78. Hmm i have some doubts on the canada part by koutkeu · · Score: 1

    I have difficulty to belive that canada gas companies added any sort of sensors to compensate. All the pumps i ve seen are tagged "price/volume based on a 20 degree Celcius average". And i can assure you the price isnt going down when its hotter in the summer.

    1. Re:Hmm i have some doubts on the canada part by Random832 · · Score: 1

      And i can assure you the price isnt going down when its hotter in the summer. I assumed they meant the sensors change the metering (so a "gallon" by the meter is 1.02 physical gallons in hot weather, 0.98 in cold weather)
      --
      We've secretly replaced Slashdot with new Folgers Crystals - let's see if it notices.
    2. Re:Hmm i have some doubts on the canada part by Anonymous Coward · · Score: 0

      Correct. That's also why it takes a little less to fill your tank in the summer (per volume, not $).

  79. Penny wise, pound foolish. by Anonymous Coward · · Score: 0

    Sure, sure. File a lawsuit because you heard on the news that liquids expand when hot so that when you buy gas on hot days you're getting a tiny percentage less gas than on cool days.

    Then drive your car or SUV , that you haven't had tuned up or replaced the air filter on in years, around with under-inflated tires and 150 pounds of unneeded crap in the trunk and backseat.

    Really brilliant idea. Penny wise, pound foolish.

    Normally I'd be one of the first to take umbrage at posts bemoaning the litigousness of my fellow countrymen but these lawsuits even get my goat.

  80. Simple solution by DrSkwid · · Score: 2, Insightful

    Sell it by the kilo

    --
    There are places where the networks are not touching,and there are places where they are-Boeing's Lori Gunter
    1. Re:Simple solution by Anonymous Coward · · Score: 0

      What's a kilo?

      - random american dude

  81. Underground storage by Y+Ddraig+Goch · · Score: 1

    ensures a standard temperature, what's the big deal?

    --
    Meddle thou not in the affairs of Dragons, for thou art crunchy and with most anything.
  82. I've never seen a temperature corrected pump here by Digital_Quartz · · Score: 1

    Same here. In Ottawa all the pumps claim to be volume corrected to a specific temperature.

  83. We already do it in Canada by p3d0 · · Score: 1

    That means in Canada, the liter is a measure of mass.

    --
    Patrick Doyle
    I mod down every jackass who puts his moderation policy in his sig. Oh, wait a sec....
  84. Bowsers? by Choad+Namath · · Score: 1

    So do the spiked shells help regulate the temperature, or are they just for show?

  85. Re:Get your local government to do the work ... by radl33t · · Score: 1

    Yeah Mythbusters!! Because I'm a fat tard too who would rather see a bunch of half-baked idiots perform flawed tests to get data that is already well represented in published literature@!!!!

  86. Re:Go Higher Food Prices! by iceperson · · Score: 1

    Am I the only American on the planet rooting for higher food prices in the 3rd world? Higher prices for food equals less surviving adults and children which equals less world congestion. I live in the US now, and $10-$20 a day for sustanance is the norm. Get over yourselves already poverty stricken countries. /end sarcasm

    Wanting others to suffer because it fits into your world view is pretty short cited if you ask me...

  87. Summer Vs Winter Forumlas by APE992 · · Score: 1

    My car gets 23.3mpg during the winter months and 27-30mpg in the Summer. I always get gas from the same station (Except for when I played Russian Roulette at a Costco) around the same time in the day. Whatever they put in/remove during the winter kills it. I smell a conspiracy!

    1. Re:Summer Vs Winter Forumlas by smash · · Score: 1
      You may find that you're getting worse economy in winter due to the car running richer due to higher oxygen density from the cold air, and increased time to get to temperature, which again, means the car is running rich while the engine warms up.

      However, the plus side... you'll get better engine performance (in terms of power) in cold weather :) The increased air density from the cold weather is like a very minor supercharging effect...

      --
      I run: Windows, OS X, Linux, FreeBSD. Just because you have a hammer, doesn't mean everything is a nail.
  88. Bah! *sighted by iceperson · · Score: 1

    doh!

  89. Re:Go Higher Food Prices! by stewbacca · · Score: 1

    Evidently I'm not the only one with the same world view, so please don't credit me for it. Trying to get everyone to conform to the US-way is no less short-sighted.

  90. POV by Tom · · Score: 1

    The fuel industry claims that the costs of installing temerature-adjustment sensors on every pump would be prohibitively high. These sensors are already installed in Canada, however, where the colder temperatures favor consumers. Which is really what it's all about. The full sentence (which they didn't say) is "the costs of installing temperature-adjustment sensors on every pump would be prohibitively high if it doesn't yield us a profit in exchange".

    They're even right. Consumers have accepted it so far. Heck, they don't have much of a choice, do they? Now if this were a real industry, you know with competition and stuff, one of the players would offer a choice, a better deal to the consumer, and in exchange gain a higher market share. Since it isn't, he won't.
    --
    Assorted stuff I do sometimes: Lemuria.org
  91. BWAHAHAAHAH by Anonymous Coward · · Score: 0

    You "blogged" about it.

    BWAHAHAAHAHAHAHA
    BWAHAHAHAHAHHAHAAHHAHAA

    Holy crap you're a loser.

  92. Your comment about truck hauling ability is wrong. by Anonymous Coward · · Score: 0

    The Ford 460 was a common truck engine a couple of decades back (I once worked a summer job for a guy who had one with it and you should have seen people's faces when we passed them at 90 mph while pulling a medium/small tractor going up a hill!)
    Currently, Chrysler (and maybe Ford too) have V10 gas engines available that are probably even more powerful. In addition to that, you can get a turbocharged diesel engine in most full-sized pickups for some serious pulling capability and get (relatively speaking) decent mileage. Trucks have an edge because they don't have all the extra weight of RV and are specifically designed with compromises in favor of carrying/pulling vs an RV which is more slanted toward comfortably driving retiree's and vacationers to the next campsite.
    I am really curious about what will happen when they throw hybrid technology into the mix (ala diesel elctric locomotives) as far as pulling power and efficiency. If they can use lightweight battery or some kind of super capacitor technology, it might be a big win.

  93. Of Course . . . by l0rd.47hl0n · · Score: 1

    Of course it's already done in Canada (and done so voluntarily by the big oil/gas producers/sellers) as it is in "their best interest." That's how most large corporations run, not in the interest of the people . . . not even in the interest of fairness and honesty. They operate solely to line the pockets of the top executives and board members. They need to pay for their arrogance. I think the regulating government agency in the U.S. should require that these corporations install temperature sensors in all fuel pumps or tanks (whichever is more economical, since we the people ARE fair) at the expense of the big oil/fuel producers/sellers. They should have been installing them as a matter of course. The temperature sensors should be integrated into every new pump that is manufactured/installed, and pumps older than a given factor should be mandated to be replaced with one of these new pumps.

  94. Buy by electrical potential difference by Control+Group · · Score: 2, Funny

    Simple, problem solved. Buy electricity by Amps.

    --

    Reality has a conservative bias: it conserves mass, energy, momentum...
  95. In a way, you're both winners. by phonicsmonkey · · Score: 2, Funny

    But in another more accurate way, Barney is the winner.

  96. Cartalk by pseudorand · · Score: 1

    Someone asked the Car Guys about this just last week to settle a bet. I wonder if that set off the lawsuit. Some people are so quick to call their lawyers. Anyway, Tom and Ray said that technically fuel did expand when warm, but they guessed that the temperature of fuel in a large underground tank didn't vary enough to make more than a fraction of a cent of difference per gallon. That sounded reasonable to me, since I can keep my house much cooler just by closing the curtains.

  97. Who cares as long as it's uniformly imperfect? by 200_success · · Score: 1

    Those darn oil companies. In summer, they screw you by serving you hot gasoline. In winter, they screw you by reducing the energy content of the gasoline. Someone should do something about it!

    Seriously, what would be accomplished by accounting for expansion? If they install the sensors, then they would adjust their prices to compensate for temperature. Does it really matter that the volume is inexact, as long as all gas stations consistently use the same inexact method of measuring the volume?

    Odd thing about the Canadian gas market -- the prices posted at gas stations are almost always identical when driving around town. The government claims that it's simply the result of an efficient market, but I notice that prices don't converge like that in the US. I know, US prices are per gallon, and Canadian prices are per litre, but still... in the US, it's common to see two gas stations at an intersection with wildly different prices, and that never happens in Canada.

  98. Re:Your comment about truck hauling ability is wro by Lumpy · · Score: 1

    current pickup trucks (none of these engines are available in the SUV's normally) with V10's are getting around 400-480ftLB in torque. the Ford 460 generated a little over 560ftlb in torque stock unleashing another 85ftlb in that engine was easily done with small bolt on upgrades. The 460 is an incredible torque monster because ti was designed for low rpm high power and still is today as ford still makes and sells the 460 (gen III) in the big delivery vans and straight trucks (box/flatbed not pickup) Current motorhomes are geared for economy and "comfort" but if you disengage the 2 speed rearend (usually fixed in high gear for economy) to be in the lower gearing and turn off overdrive you can easily pull as much as any big truck as the frame and guts are still there. they are built on a box truck platform.

    I have one friend that has a newer (1998) 26ft class C motorhome that easily pulls a second 24 foot trailer (old steel one not the light aluminum trailers of today that anything can pull) without seeing more than a loss of 1 mpg.

    --
    Do not look at laser with remaining good eye.
  99. First cellulosic ethanol plant in US by mdsolar · · Score: 2, Informative

    Some of the stress on food prices might be reduced with this kind of plant: http://www.ajc.com/business/content/business/stori es/2007/07/03/0703bizrange.html. Their process works like this: http://www.rangefuels.com/conversion_process.
    --
    Solar: The fundemental alternative: http://mdsolar.blogspot.com/2007/01/slashdot-users -selling-solar.html

    1. Re:First cellulosic ethanol plant in US by DavidShor · · Score: 1

      Not really, in order to scale large enough to make a dent in the economy, they will need to take over managed timber farms around the country, which make up most of our supply of wood. That just displaces the high cost of food to a high price of construction.

    2. Re:First cellulosic ethanol plant in US by mdsolar · · Score: 2, Interesting

      Particle board is more and more common, but I think their plan is to use material that is even unsuitible for this. This keeps their raw materials cost low. On the other hand, trees don't grow all that fast, so their is a limit on the amount of carbon available for this. I expect they'll get into switchgrass though if their efficiency can compete with enzymes. The whole issue is a land use issue rather than a food-paper/timber-fuel choice issue. In the end, there is not enough land (or water) to replace fossil fuels using rooted plants: http://mdsolar.blogspot.com/2007/02/photosynthesis .html.
      --
      Grow silicon leaves: http://mdsolar.blogspot.com/2007/02/photosynthesis .html

  100. I don't understand exactly... by manowar821 · · Score: 1

    Why the tag "greedybastards" is on this story? Unless the greedybastards tag is referring to the gas companies.

    If they're going to screw us from behind every chance they get, why shouldn't we get to do it back? This is a legitimate claim, IMO. There really is less coming out of the pump when the liquid is hotter. Gasoline as a liquid is especially susceptible to this.

    I'm not a greedy asshole.. I'm pissed off because I don't really believe that the gas price should be as high as it is, at all. Not just in the USA, either. Something is awry.

    --
    Internet: Serious Business
  101. Temperature sensors installed in Canada, eh? by AikonMGB · · Score: 1

    Oh really, temperature sensors installed in Canadian gas pumps? All the pumps I've seen here in Ontario bear a small label stating "Volume corrected to 15*C".



    Aikon-

  102. Fuzzy economics much? by tom_evil · · Score: 1

    Not that I disagree entirely, but when the price of fuel goes up, the price of anything transported by truck goes up as well...like food, for instance. See: Meat Poultry & Egg Prices On The Rise.

    Although some of this is from feed prices going up as farmers switch corn production to ethanol, you can't say that price gouging and anti-competitive collusion at the pump - which is what we are seeing now - is anything but bad for consumers, drivers and the real economy. If costs rise to transport goods, than those cost will be reflected in prices that WE pay.

    Free market...riiiight. Profits for Exxon, $4.00 a gallon (which is less dense than a gallon that is 20 degrees cooler) for me. Or, even if I junk my car and hang-glide to work, $4.00 for a loaf of bread at the supermarket. Wait, let me pinch out a tear for our corporate overlords...

    --
    i am the opposite of tom_good, i am the XOR of ]=9fÆ"ÝÕ and ÖÆ\KF, i am 746F6D5F6576696C00.
  103. Insulation And Thermal Capacity by EgoWumpus · · Score: 1

    Remember that if hot fuel is piped into a highly insulated area, it will stay hot. It will not automatically cool to the temperature of the surrounding earth. Also, remember that solids have a high thermal capacity. A cool rock won't heat up very easily because you have to pump a lot of energy into compared to what you'd have to pump into a similar volume of, say, water. But once it's warm it won't cool very easily either, because it has a lot more energy it's holding.

    Thus, if you pump hot fuel into an insulated underground tank (likely), it will stay hot, regardless of the surrounding - because it's insulated. But assuming some heat bleed, once that surrounding area is heated, it will stay warm and continue to warm the fuel - probably a good reason to insulate the tank. Finally, are these tanks pressurized? I have to imagine that would also affect things.

    --

    [Ego]out

  104. hot gas by Anonymous Coward · · Score: 0

    One problem is if we force them to use temperature sensors what do you think they will do to make up the lost money? Raise gas prices to make up for lost profits.. so I dont think the consumer will win either way. Its like the catch 22 what do you do? What we should do is allow US companies to drill for oil in the gulf (the gulf is international waters so other countries can, and are, without having to conform to US law..) that way we dont have buy it from other countries that dont care to sell it to us for tons of $. Heck we have tons of gas right in our own back yard and our neighbors are getting it and selling it right back to us. Whats wrong with that picture?

  105. Competition by logicnazi · · Score: 1

    Moreover, gas is priced competitively. Some gas stations sell the gas cheaper than others and this competition drives the price lower. If there were temperature sensors the gas would just be more expensive to compensate PLUS pay for the temperature sensors.

    --

    If you liked this thought maybe you would find my blog nice too:

  106. Colder in Canada? by Jon.Laslow · · Score: 1
    These sensors are already installed in Canada, however, where the colder temperatures favor consumers.


    Umm, has anyone checked the temperature up here lately? Yesterday we hit 36 Degrees Celsius (that's around 96 Degrees Fahrenheit) and it supposed to go higher still. Colder? Not by much!

    1. Re:Colder in Canada? by HardCase · · Score: 1

      It's not summer all year 'round in Canada...

    2. Re:Colder in Canada? by treeves · · Score: 1

      Someone on Slashdot has a quote in their sig: "The plural of anecdote is NOT data." And you have only one anecdote at that.

      --
      ...the future crusty old bastards are already drinking the Kool-Aid.
  107. I can't believe people think this will make a diff by Maxo-Texas · · Score: 2, Interesting

    Okay... so I'm selling you a product for an arbitrary price.
    I have to make $500k to stay in business.
    I want to make $100k more to keep me working in the business (since that gives me $80k take home). Say that works out to .007 cents per gallon.

    Now you change the law- make me install new sensors- etc. etc.

    I'm still going to want $80k take home pay. I still have to make $500k to keep the business going. Who is going to pay for the sensors, installation, and monitoring? Me? The oil company? No.

    Of course-- you are going to pay for installing the sensors, installation, and monitoring. So the price is going to be more accurate- but it is going to be higher.

    It's part of the reason cars that are $10,000 in some countries are $23,000 here. A long series of "well this is only $200 so we should require it" laws has grossly inflated our car prices. It inflates our labor costs too.

    So you can be over charged and pay $1.08 for $1.00 of gas and spend $525 a year on gas or you can be accurately charged for the gass and spend $535 a year on gas.

    Your call. People should let this particular issue go in my opinion.

    --
    She was like chocolate when she drank... semi-sweet at first and then increasingly bitter.
  108. Puerto Rico's solution by brenddie · · Score: 1

    Once in a blue moon our legislators actually do work and they came up with a solution to this issue. Instead of installing new equipment they just adjusted the price. It used to be $0.XX 9/10 per litter , now is $0.XX 7/10 per litter (thats XX cents plus some fraction of a cent). So they just reduced the price a few fractions of a cent to compensate.
    Not much but at least is something.

    --
    The best test environment is production. - Me
    chrome://browser/content/browser.xul
  109. Watch who you buy gas from by Hoi+Polloi · · Score: 1

    Obviously if you buy gasoline from the "James Brown Service Station" it is going to be hot gas. Ow! Hot gas!

    --
    It is by the juice of the coffee bean that thoughts acquire speed, the teeth acquire stains. The stains become a warning
  110. Is Dynamic Pricing of gas our future? by HockeyPuck · · Score: 1

    So someone's proposing that gas be priced according to the temperature outside... even though the temp of the gas (far underground) is still quite cool. Anyhow, what would stop oil companies from changing the price throughout the day? Say, crank up the price right before/during rushhour or saturday/sunday mornings? If the electric/phone companies can charge you more for using their services during 'peak hours' why not the oil companies?

    I watch people water their lawns at 2pm (I'm in Calif) where its 90degrees out, or one lady down the street washes down her sidewalk every day with the garden hose. would she care if someone raised the price of water $.01/gal? doubt it. But god help those that raise the price of oil $.01.

    My larger question to the /. crowd, How low do gas prices need to go before the american public will be satisfied?

    1. Re:Is Dynamic Pricing of gas our future? by Creepy+Crawler · · Score: 1

      ::My larger question to the /. crowd, How low do gas prices need to go before the american public will be satisfied?

      1$/gallon

      --
  111. What about the $0.009? by Anonymous Coward · · Score: 0

    WFT is that? Even better, they don't round off in the typical =.5 is 1

  112. Cutting off your nose to spite your face by element-o.p. · · Score: 1

    Sheesh...you pay by the gallon, you are getting a gallon. If that means that gas prices are slightly higher in the summer because gas pumps are calibrated for a temperature that is slightly less than ambient in the tank, then so freaking what?

    Some sleazy class-action lawyer thinks he can make a cool couple of million by getting consumers riled up over gas prices, and everyone here is falling for it. All this means is that the lawyer(s) handling the class action suit get rich, gas customers make an extra hundred bucks when the lawsuit is finished, the gas companies eat a few million dollars, but raise gas prices even more to compensate, gas stations install expensive temperature compensating devices to make sure the pumps are metering "fairly" and the cost of the new equipment forces gas stations to raise costs even more. Besides, in the winter time, when temperatures are well below 60 degrees F, aren't you getting more than you pay for from the gas pump?

    So what exactly do we accomplish by all of this???

    --
    MCSE? No, sir...I don't do Windows. Yes, I am an idealist. What's your point?
  113. We have met the Dipsticks and we are them... by Joe+Snipe · · Score: 1

    What you said got me thinking. What if these guys were hired by Big Oil to force this into effect in order to raise their profit margin. Make it look as if the lawyers are fighting for the little guy, when in fact they are shills for the industry...

    --
    Sometimes, life itself is sarcasm...
  114. You're getting what you pay for. by raehl · · Score: 1

    There is nothing wrong here. The price advertised is for a gallon. You pay for a gallon, you get a gallon. If it bothers you that the amount of energy in a gallon changes based on the temperature, find someone who will sell you gas by the pound.

    1. Re:You're getting what you pay for. by Kijori · · Score: 1

      You're ignoring the fact that a gallon has been standardised as being measured at 60 degrees F. Changing the temperature at which it's measured is tantamount to changing the definition of a gallon. The case that these motorists are bringing isn't that they didn't receive a gallon, it's that the industry has declared a gallon of fuel to be a gallon at 60 degrees and then pumps it at a higher temperature, thereby providing less fuel.

      If it is acceptable to you that agreed definitions be changed during the course of a sale, I would like to offer you 1000 tons of gold for only $10,000. I will notify you of the meaning of the words "ton" and "dollar" once you have agreed to the sale.

    2. Re:You're getting what you pay for. by Anonymous Coward · · Score: 0

      The case that these motorists are bringing isn't that they didn't receive a gallon,

      How is a gallon measured at the pump? I would imagine that it is based on the amount of liquid going through the nozzle -- and that should be one gallon.

      I think your complaint is that the BTUs per dollar is lower at higher temperatures as the gallon is less dense at higher temps.

    3. Re:You're getting what you pay for. by raehl · · Score: 1

      You're ignoring the fact that a gallon has been standardised as being measured at 60 degrees F.

      I'm not ignoring, I'm entirely discounting. There is no LEGAL standard that says a gallon has to be measured at 60 degrees. Does your milk have to be measured at 60 degrees? No. It does not.

      The gas station is advertising that they will sell you a gallon. Anywhere in commerce, if I advertise that I'm going to sell you a certain volume of something, present conditions like temperature are assumed. Now, if the gas station was advertising a price for a gallon measured at 60 degrees F, then you might have something, but they're not. There is no reasonable expectation on the part of the consumer that when they buy a gallon of gas they are buying a gallon of gas measured at some temperature OTHER than the current temperature.

    4. Re:You're getting what you pay for. by Kijori · · Score: 1

      There is no legal standard that says a metre has to be a metre, or that a litre is 1000ml. When you advertise a litre or a gallon, it is assumed that you're using the definition standardised; in this case that definition is that it is measured at 60 degrees.

      If I buy a pint of milk, the pint has to conform to the standards for a pint - otherwise it would be fraud. If I consistently sold you a pint but took 5% off, the fact that the law doesn't dictate the size of a pint wouldn't change the fact that it's fraud - the legal system doesn't have to codify facts.

  115. temerature-adjustment sensors in Canada by warren_spencer_1977 · · Score: 1

    Yup - I've never seen a pump here in Canada that didn't have a temerature-adjustment sensor, and a government-mandated sticker on the pumping saying so. Hard to believe we're getting screwed less than the Americans on this one!

  116. Re:Go Higher Food Prices! by cavalamar · · Score: 1

    Actually, one major problem in many 3rd world countries *is* low food prices (generally caused by cheap imports). The problem is that a large portion of their population are subsistance farmers, and low food prices means little/no income. Which in turn means it becomes economically infeasible for them to continue to farm, (it costs more to raise the crops then they can sell them for). This then leaves a large population without jobs (or useful skills) who now cannot afford even the cheap food, and a loss of local food production, making the countries more dependent on imports.

  117. Let Prices Soar by kristopher_d · · Score: 1

    I burn a LOT of fuel. I mean a lot. And it's almost all for fun. I don't care how high gas prices go, I'm still going out to play EVERY chance I get. I'll just charge my employer more. While I miss the days of 97 cent gasoline, I wont object to higher prices forcing all the damned commuters, who don't really want to be driving, off the streets so I can go play without you getting in my way at 15 under the damned limit. Maybe you'll start paying for your owned damned bus passes and help force our cities to setup realistic public transport. If there were a bus from anywhere near my home to anywhere near my office, I'd take it, despite the fact that I LOVE driving. I hate putting commute mileage on my cars. But alas, in order to make a trip that's 15 minutes by car, I'd have to spend over an hour on the bus, so I, and everyone else who makes similar trips, drive to work. While I would much prefer cheaper fuel so I could go drive MORE, I'll accept more expensive fuel if it help clear up the roads so I can have more fun doing the same amount of driving. Who the hell cares how it's measured. In colder weather the air charge is colder and your burning more fuel, and in warmer weather it's the other way around, so in the end, just STFU.

  118. Temperature at the pump from a Florida boy by Anonymous Coward · · Score: 0

    All I know is I live in Florida and on a day where the temp is 100 or so I can pump gas, put my finger in the stream and the gas feels pretty chilly. Matter of fact, I've never felt a warm stream of gas. I call BS on all of this. This is about some lawyer wanting to take advantage of a broken tort system. Tort reform! Let me hear ya! Tort Reform! Say it with me now! Tort reform!

  119. Nobody is forcing you to buy gas by bigtrike · · Score: 1

    Further, the market is so efficient that there are alternatives which don't require you to do business with these people if you feel you're getting ripped off. Capitalism is working well in this case.

  120. Consumers forcing higher costs on themselves by iamlucky13 · · Score: 1

    I see three obvious issues here: 1.) It's going to cost money to regulate the temperature of the fuel. You'll get different amounts of fuel depending on the temperature, but it averages out on the long-term. If you force regulation of the temperature of the fuel, you've raised the cost of dispensing it regardless of the temperature. 2.) The price you pay is related to the price the stations pay plus their operating costs. As long as all stations in a local market experience similar temperature/volume changes, competition keeps the long-term profits roughly consistent. 3.) Temperature is one of many factors affecting the actual mass of fuel you get. How far does one want to take this? The meters on the pumps have accuracy limits too. There's some fuel left in the hose when you shut the pump off. Some fuel is spilled. Some evaporates (which is why it's best not to fill up in the heat of the day). Some fuel is probably annihilated by those pesky, rare collisions with neutrinos. Etc. It's the same for any product. A 5 pound bag of potatoes is not exactly 5 pounds. I'd give this credence if they thought stations were deliberately heating their fuel to increase the volume, but otherwise this is a waste of resources with a net cost to consumers, and a drain on the legal system. I rather suspect the aforementioned stations in Canada monitor temperature to prevent the fuel from gelling in cold temperatures, not to improve the mass-accuracy of their volume-based meters.

    1. Re:Consumers forcing higher costs on themselves by Anonymous Coward · · Score: 0

      Grrr...forgot to do line breaks.

      I should've also noted, for those who like to stress out about any and all energy usage, that actively refrigerating or heating the fuel will require more energy consumption.

  121. Effing Bollux by twifosp · · Score: 1
    The temperature of the air was way more to do than the temperature of the gasoline. Air is what makes your engine work, not gasoline. Gasoline just ensures that the air combusts evenly. Colder air is denser air and makes for more power per volume when compared to hotter air. This change in air temperature is significant and anyone with a forced induction car can attest to how their vehicle will behave on a cold night vs a warm day.

    Gasoline temperatures will affect the energy density of the fuel sure, but it makes no significant difference in engine performance.

  122. No, it's not unfair and there's no rip off. by Colin+Smith · · Score: 1

    Even a tiny difference in volume makes a big difference over a long time. The difference based on volumetric expansion is on the order of 0.02%. The acceptable accuracy of a pump is around 0.5%.

    Do you see why this is the height of stupidity now?

    Christ, if your tyres are the wrong pressure or you leave your window open while driving there's a bigger loss.
    --
    Deleted
    1. Re:No, it's not unfair and there's no rip off. by Kijori · · Score: 1

      The accuracy of the pump is irrelevant, unless its inaccuracy tends to be downward. If the distribution of pump innacuracies is symmetrical they will cancel out.

      If you run the calculations for a 0.02% loss of fuel, this equates to paying about a tenth of a cent more for every gallon. (This is at odds with the claims in the article, but I'm not sure how either of you arrived at your answers so I can't judge). This doesn't seem like much. But the US consumes around 360 million gallons a day, at a cost of $216,000 extra if the fuel is being measured in this expanded state. It doesn't sound quite so trivial when it's 79 million dollars a year in fraudulent profit.

      Comparisons with tyre pressure or open windows are irrelevant. These things are your choice, unlike a misrepresentation in the amount of fuel you're being provided.

    2. Re:No, it's not unfair and there's no rip off. by Colin+Smith · · Score: 1

      The accuracy of the pump is irrelevant, unless its inaccuracy tends to be downward. Ehm no, it's not irrelevant. It's completely relevant.

      In the real world all measurements have error. Systematic and random. If the thermal expansion (a systematic error) is well within the legally acceptable pump measurement accuracy then you aren't being ripped off at all.

      --
      Deleted
    3. Re:No, it's not unfair and there's no rip off. by Kijori · · Score: 1

      The accuracy of the pump is irrelevant, unless its inaccuracy tends to be downward. Ehm no, it's not irrelevant. It's completely relevant.

      In the real world all measurements have error. Systematic and random. If the thermal expansion (a systematic error) is well within the legally acceptable pump measurement accuracy then you aren't being ripped off at all.

      This isn't a random error though. This is always in the same direction - in favour of the company. The pump error is acceptable because it's a random error, this is completely different. The fact that thermal error is less that the pump error is irrelevant because they don't cancel out; some days the pump will favour me, some days the company, some days it'll be perfectly accurate. The thermal error is just a 0.02% reduction in the amount of fuel, every time.

      Imagine the pump was perfectly accurate - would this be acceptable then? What difference does the pump's inaccuracy cause? If the pump was 75% accurate (potentially in either direction) and they were consistently only dispensing 80% as much fuel as they claimed, would this be acceptable - after all, it would be within the pump's margin of error.
  123. Force of Jupiter's Gravity on Earth by Anonymous Coward · · Score: 0
    The force due to Jupiter's gravity as measured on the earth is around 2x10^-7 m/s^2.

    That's basically background noise this close to this large of a mass.

    To put it in perspective, you can apply one newton of force on the surface of the earth using earths gravity and 102g of apples, gold, etc.

    To apply one newton of force on the surface of the earth using Jupiter's gravity, you would need 5,100 metric tons of the stuff.

    (with apologies for the abuse of ambiguous terms)

  124. This is a steaming hot load of something... by Cervantes · · Score: 1

    This is a steaming hot load of something...

    Seriously, fuel companies can afford to put them in Canada with nary a complaint, but threaten to upset the status quo in the US and it's a horrible, industry-ending event?

    It's pretty simple. Us Canadians made some noise and said "If we're paying for a litre of gas, we want the same litre of gas, every time". And because that just plain makes sense, it was made so. Now I get the same litre, whether it's -50F like it was this winter, or 95F like it was yesterday. It didn't bankrupt the industry or screw over little mom and pop shops.

    Ya'll need to stop fuckin around and just do the things that make sense. That'd solve a lot of problems.

    --
    If I knew the wedgies I gave you back in 6th grade would have resulted in this . . . I might have taken a moments pause.
  125. Except... by jgoemat · · Score: 1

    They don't just say they want to make $80k take-home, they'll take all the money they can get. Oil companies continue to generate record profits, yet spend less on new refineries that would lower the cost of gas to us. Why did the price of gas go up $0.20 the week of memorial day, then immediately go down $0.15? The companies knew that people would be driving more and they would have to buy more gas for their cars so they could gouge a little more from our pocketbooks.

    Of course if they want to do this, they should really be charging for amount of energy in the form of gasoline. That would cause the price of ethanol blends to go up since ethanol only contains about 70% of the energy of gasoline by volume. It should go up about 3% or 9 cents a gallon.

    1. Re:Except... by Maxo-Texas · · Score: 1

      Do you really think anyone except you and I are going to pay to install these sensors?
      Do you think increasing the accuracy of pricing gasoline is going to be free?

      --
      She was like chocolate when she drank... semi-sweet at first and then increasingly bitter.
  126. Gas Up Early in Morning? by blaster151 · · Score: 1

    Does this imply that buying gas at a certain time of day (ie, early morning, or before it starts warming up again) could be beneficial?

  127. SHUT UP!..... by IHC+Navistar · · Score: 1

    SHUT UP EVERYBODY!

    I really don't want to see this problem on my next math exam. :)

    --
    Knowing Google's lust for data collection, the Soviet Union is still alive and well inside the psyche of Sergey Brin....
  128. Pump at Night to Cut Down on Heat Inflation by MSTCrow5429 · · Score: 1

    This is something I've been aware of and have thought about for years, and I do what I can to get the most gasoline per X money by pumping gas during the evening or nighttime. This doesn't bring it down to 60F during the summer, of course, but it's less expensive than pumping during the mid-day heat, and I save even more during the winter months by pumping when the sun is down.

    --
    Slashdot: Playing Favorites Since 1997
  129. Blame Canada! by Mr.Fork · · Score: 1

    Great, here comes another dance/song stage performance by Robin Williams sining "BLAME CANADA" for our gas! For crips sakes, just eat less beans!

    --
    Management is doing things right; leadership is doing the right things. - Peter F. Drucker
  130. Favoring Canadians... by Anonymous Coward · · Score: 0

    Are you kidding? FAVOR CANADIANS?

    Our price is 1.03$CAD / LITER.
    I just came back from Florida, the price there is 2.899$USD / US GALLON.

    Do the math. Please.

  131. > These sensors are already installed in Canada, however, where the colder temperatures favor consumers."

    Funny, that. If the company loses money, suddenly it's cost-effective to do it.

    Reminds me of EverQuest, and why I will never again play another Sony MMORPG. They make a mistake that hurts the customer, say, necromancer pets are suddenly all being cast 3 levels lower than they should be, well, that can wait for the next update in two weeks.

    But if something is to the advantage of players, like necros can suddenly cast 2 pets simultaneously, the servers are ripped down that afternoon.

    Speaking of this kind of filthy behavior, anyone realize banks and credit card companies want you to get into financial trouble so that they can charge you outrageous interest rates and/or "overdraft" fees. "Oh, we'll cover your $7.50 lunch charge on your debit card, but we'll charge you $36 as an overdraft fee."

    --
    (-1: Post disagrees with my already-settled worldview) is not a valid mod option.
  132. Warmer in the US by Mark_MF-WN · · Score: 1

    Wasn't it around 45 in Las Vegas yesterday?

  133. We sorted this out already in Australia by Podcaster · · Score: 1

    Here in Australia, our consumer protection department sorted this out about 4 years ago. The 'consumers' they were protecting was of course in this case the independent fuel station operators.

    The solution here was to define an Australian Standard Measurement. All fuels must be measured (or compensated) at the temperature of 15 degrees C, everywhere in the country.

    Interestingly, the temperature they have chosen also seems close to what you'd expect the natural underground temperature to be in most parts of the country at the depth where fuel is stored. Another win for Aussie common sense?

    --
    Be my friend.
  134. Put those record profits to work. by rdean400 · · Score: 1

    They're earning record profits, so they can afford to underwrite the cost of gas stations installing this equipment.

    Laziness does not excuse delivering less fuel than the customer purchased.

  135. yes it would by r00t · · Score: 1

    Today:

    They charge $3.00/gallon, with the density being 6.0 pounds/gallon. (real gallon, no matter the temperature) You pay $0.50/pound.

    Future:

    They charge $3.20/gallon, with the density being 6.4 pounds/gallon. (fake "gallon", computed as if the fuel were at 60F) You pay $0.50/pound.

    Note that your $/pound cost does not change. This is simple economics. You won't be getting extra fuel for nothing! Currently, they don't get extra money for nothing. There are competitors you know, subject to the exact same rules. There is no gravy train for anybody. Got it?

  136. Did you bother to do the math? by wsanders · · Score: 1

    Let's see - $1.1 million divided by 350 million gallons = 0.3 cents per gallon. You can be assured that whatever dimwitted scheme a bunch of ambulance chasing consumer advocate lawyers can think up to supposed save the consumer from paying an extra 0.3 cents per gallon to The Man will cost far more to implement than 0.3 cents per gallon.

    Never mind that there are consumers who live in cold climates who get their gas delivered at less than 60 deg - whoo hoo they owe The Man big time!

    --
    Give a man a fish and you have fed him for today. Teach a man to fish, and he'll say "WHERE'S MY FISH, YOU IDIOT?"
  137. of BTU's and gasoline by overcaffein8d · · Score: 1

    they say that we "lose BTU's in the summer but regain them in the winter" (paraphrasing)

    however, has anyone taken into account that people drive more in the summer? think about it, when are kids off of school? when do people take vacations? it's tourist season!

    --
    Those of us who think they know everything annoy those of us who do.
  138. ground temps fairly stable at around 55F by mr_java66 · · Score: 1

    Though out most of the midwest, ground temps are fairly stable at around 55F.
    I'd like to see how much the density of fuel actualy varies in the U.S.

    Oil companies make more money when they have LESS raw material.
    How is this not prima-facia proof of unfair market manipulation?

    regards.