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8 US States Pushing For 3.3 Million Electric Cars

An anonymous reader writes "A coalition of eight U.S. states, including New York and California, have announced a plan to get 3.3 million zero-emission electric vehicles onto their roads by 2025. 'The states, which represent more than a quarter of the national car market, said they would seek to develop charging stations that all took the same form of payment, simplify rules for installing chargers and set building codes and other regulations to require the stations at workplaces, multifamily residences and at other places.' An editorial in Quartz says that while the initiative itself is fine, the states should really take cues from Tesla if they want to plan out an infrastructure that will convince people to switch. ' For longer distances, [Tesla drivers] can stop at "Supercharger" stations strategically placed along highways that let them add 150 miles of range in as little as 20 minutes. Currently, [government] money is being spent on installing much-slower chargers at stores, shopping malls and other urban locations in the hope that drivers will use them. Tesla says it will blanket the US with its Superchargers for a fraction of the cost, because it studies the driving patterms of its customers and installs charging stations only where they tend to travel. This isn't hard; most other electric cars also record their drivers' habits. If privacy concerns could be addressed and automakers would be willing to share that data with government transportation planners, the rollout of public charging stations could be more targeted and cash-efficient.'"

327 comments

  1. if if if by Anonymous Coward · · Score: 0

    HOW would privacy be addressed?

  2. One thing is for sure by ArcadeMan · · Score: 3, Insightful

    You can be sure that Texas is not one of those eight states.

    1. Re:One thing is for sure by Anonymous Coward · · Score: 0
    2. Re:One thing is for sure by Anonymous Coward · · Score: 0

      All 8 states have Democratic governors; in fact they're all in one of the two solid blue blocks of the country, the West Coast and the Northeast Corridor. As a Mass. resident, I'm not surprised that 4 of the 6 New England states are represented; of the missing, Maine has a Tea Party Republican governor. Not sure what happened to New Hampshire, but that's a purple state that prides itself on small government.

    3. Re:One thing is for sure by mcgrew · · Score: 1

      I skimmed TFA, Illinois wasn't on the list, either, despite this:

      Illinois Gov. Pat Quinn has signed two bills into law that aim to increase the use of electric vehicles around the state.

      The governor signed the documents Saturday in front of a Walgreens store near downtown Chicago that has a charging station for electric vehicles.

      TFA is fluff, but I still expect to read some interesting comments.

    4. Re:One thing is for sure by Anonymous Coward · · Score: 0

      -1 for that? On another day that would be modded informative.

      I guess a foolish consistency is the hobgoblin of non-Slashdot minds...

    5. Re:One thing is for sure by Ol+Olsoc · · Score: 4, Funny

      All 8 states have Democratic governors; in fact they're all in one of the two solid blue blocks of the country, the West Coast and the Northeast Corridor. As a Mass. resident, I'm not surprised that 4 of the 6 New England states are represented; of the missing, Maine has a Tea Party Republican governor. Not sure what happened to New Hampshire, but that's a purple state that prides itself on small government.

      This is all that Rat Bastard RINO Eisenhower's fault. If it wasn't for his liberal socialist handout program to build the interstate highway system, we wouldn't have this automobile problem.

      --
      The shepherds did so well protecting the flock that the sheep no longer believed that wolves existed.
    6. Re:One thing is for sure by cpt+kangarooski · · Score: 1

      Not sure what happened to New Hampshire, but that's a purple state that prides itself on small government.

      They just need to realize that the charging stations can be installed at the State Liquor Stores, and I'm sure they'll come around.

      --
      -- This and all my posts are in the public domain. I am a lawyer. I am not your lawyer, and this is not legal advice.
    7. Re:One thing is for sure by Dragonslicer · · Score: 1

      ...of the missing, Maine has a Tea Party Republican governor.

      He only won because nearly two thirds of the state split their votes between the Democrat and the liberal Independent. He's been a complete disgrace to the state. Maine won't make that mistake next time.

      I wouldn't be surprised if Maine joins this group after the next election.

    8. Re:One thing is for sure by wijnands · · Score: 1

      Interesting.. what would your country have looked like without the interstates?

    9. Re:One thing is for sure by sumdumass · · Score: 2

      He was being facetious.

      The interstate highway system was a military defense project that benefited society as well. It was how the massive costs were allowed to happen and for the first time, it was supposed to be paid by the users of the system in the form of a tax placed on the fuels used in the vehicles that used them. In a way, it is no different then the rail systems except that the right of ways were usually granted to private corporations who were later forced to share or allow access to competitors.

    10. Re:One thing is for sure by Anonymous Coward · · Score: 0

      Earth people. New York and California. Earth people. I was born on Jupiter.

    11. Re:One thing is for sure by Anonymous Coward · · Score: 0

      But being from Illinois you know we will not research this correctly and do an efficient deployment of quality charging stations. Somebodies friend/cousin will get an exclusive contract, deliver inferior product for twice the contract. Then we have to rip it all out 18 months later and do it over again, with somebody else's friend/cousin.

    12. Re: One thing is for sure by Anonymous Coward · · Score: 0

      We already have a few charging stations here in Houston.

    13. Re:One thing is for sure by Ol+Olsoc · · Score: 1

      Interesting.. what would your country have looked like without the interstates?

      The 1870's would be my guess.

      --
      The shepherds did so well protecting the flock that the sheep no longer believed that wolves existed.
    14. Re:One thing is for sure by Anonymous Coward · · Score: 0

      How is a coal powered car "zero emission"?

    15. Re:One thing is for sure by WillAffleckUW · · Score: 1

      This is kind of funny, because the state with the fastest growth in electric cars, next to California, isn't on that list.

      Washington State.

      We set our electric cars on fire, cause we drive them on 11 instead of 10.

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      -- Tigger warning: This post may contain tiggers! --
  3. still doesn't compute by stenvar · · Score: 0

    Electric cars still look quite unattractive to me. The primary problem is the weight, cost, and limited life of the batteries. But long charging times are also still a problem, and even 20 minutes is rather long.

    1. Re:still doesn't compute by Lumpy · · Score: 4, Interesting

      Yes if you are standing around waiting for it. If they had slow charging stations in parking locations it doesn't matter, and at some locations a 20 minute gas stop is normal even for gasoline cars. Last time I took I-80 westbound we had to wait for 15 minutes to get to a pump, then 5 minutes to pump with another 10 minutes to wait for traffic to get out of my way so we can get back on the highway. Instead, if there was a charging station at the oasis I would plug in, go inside to use the bathroom, get a coffee, and walk back out in those 20 minutes instead of sitting in my car while the guy with the F950 pickup truck fills both his 300 gallon gas tanks.

      --
      Do not look at laser with remaining good eye.
    2. Re:still doesn't compute by Immerman · · Score: 5, Insightful

      Yes, they are still sub-optimal for long road trips. However, as long as you can get a full day of normal driving in on a single charge, and recharge overnight in your own garage the picture looks much better, especially as a primary car where the second car where the other is gasoline powered. Weight it largely irrelevant to most people - once you can't pick it up it's just one more factor in the efficiency and performance characteristics. And cost, well that is what it is for now, the early adopters always pay a premium.

      As someone said "There's nothing wrong with electric cars that batteries with twice the capacity at half the cost wouldn't fix", and there's plenty of promising new battery technologies on the horizon, we just need one of them to make it out of the lab.

      --
      --- Most topics have many sides worth arguing, allow me to take one opposite you.
    3. Re:still doesn't compute by Anonymous Coward · · Score: 2, Insightful

      That is assuming that nobody else has a leccy car already hooked up to each pump.

      More likely you would sit there waiting at least 20, possibly 30min to get a charging plug then continue as you described. Since if there really is that long of a petrol line leccy would be long as well... if not, it will be.

    4. Re:still doesn't compute by guruevi · · Score: 1

      How long does it take to charge a 'regular' car? Mine typically takes about 10 minutes because the pumps in large stations are relatively slow and I need 20 gallons. Most people take about 15 minutes (paying cash inside, getting snacks etc). And that 20 minutes is just for the current technology, I anticipate that within 5 years this can be halved. And 20 minutes would only be on long distance trips (>4 hours). Most trips (groceries, work, family and friends) can be done in 4 hours and then you just charge at home/work/family. And every 4 hours you SHOULD stop for 30 minutes anyway (or at least nature will make sure you do).

      --
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    5. Re:still doesn't compute by Anonymous Coward · · Score: 0

      20 minute charge is only relevant on an extended road trip. You've already been driving for close to three hours at that point, a few minutes to stretch your legs and wake up (go to the bathroom, grab a snack) is probably a good thing.

      Under more typical circumstances, your car will charge while you're at home, work, or shopping, and be ready to go by the time you're done doing non-driving things.

    6. Re:still doesn't compute by pla · · Score: 2

      Electric cars still look quite unattractive to me.

      I keep seeing this claim, and honestly can't quite figure it out - I mean sure, the Tesla S doesn't quite have the sexyness of a Bugatti, but y'know, when you have the Veyron in for detailing, you have to let the chauffeur drive something.

    7. Re:still doesn't compute by Zobeid · · Score: 4, Insightful

      IF you have your car in a garage and charge it overnight, then you may rarely ever need to charge it away from home -- only for road trips, really. Depending on your driving habits, you may go months without visiting a charging station.

      Even then, if you have a Model S and stop at a Supercharger station, you'll have the option of paying for a battery swap, which can get you back on the road in about two minutes.

      Finally... Remember that even 3 million cars is only about 1% of the cars in the USA. Today's electric car technology can't meet everyone's needs, but I don't think it's much of a stretch to imagine it meeting the needs of 1% of the population. Things can grow from there as the technology continues to improve.

    8. Re:still doesn't compute by icebike · · Score: 1

      If they had slow charging stations in parking locations it doesn't matter, and at some locations a 20 minute gas stop is normal even for gasoline cars. Last time I took I-80 westbound we had to wait for 15 minutes to get to a pump, then 5 minutes to pump with another 10 minutes to wait for traffic to get out of my way so we can get back on the highway

      I like how you just assume that won't be the same when electric cars are common.

      Using your same metrics, 5 minutes to pump after 15 minutes waiting, means three cars were ahead of you. Also implied is that one car arrives
      every 5 minutes so that the 15 minute wait time persists.

      With a fast charging Tesla, those three cars will take an HOUR to charge. Further, in that hour 12 cars will arrive.

      With other cars like the Leaf, the charge time is 4 hours, so I'm not even going to do that math for you.

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      Sig Battery depleted. Reverting to safe mode.
    9. Re:still doesn't compute by icebike · · Score: 1

      Long road trips along well traveled routes, maybe. But not when there are 30 cars ahead of you lined up to charge.
      The Tesla is the only car that can charge in 20 minutes. All the others seem to require hours.

      Twice the capacity at half the cost sounds like a Moore's law of batteries, but we simply have not seen such progress in battery technology.
      Probably because we have two other considerations to weigh, namely recharge time and weight. If twice the capacity can be accommodated in
      the same weight, fine. But that seems unlikely.

      There is also the consideration that we probably don't have the electrical grid capacity to accommodate recharging that many vehicles.
      (There are those that insist we do, but the raw math indicates otherwise).

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    10. Re:still doesn't compute by icebike · · Score: 1

      15 minutes?

      Try closer to 5.

      The US fuel flow rate at filling stations is 10 gallons per minute.
      Your twenty gallon tank is full in two minutes.
      Allow another minute for fumbling with your wallet, swiping in your card at the pump.

      Nobody pays cash inside these days. And I don't need snacks every time I fill up the tank.

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      Sig Battery depleted. Reverting to safe mode.
    11. Re:still doesn't compute by Mr+D+from+63 · · Score: 1

      at some locations a 20 minute gas stop is normal even for gasoline cars. Last time I took I-80 westbound we had to wait for 15 minutes to get to a pump, then 5 minutes to pump with another 10 minutes to wait for traffic to get out of my way so we can get back on the highway. Instead, if there was a charging station at the oasis I would plug in, go inside to use the bathroom, get a coffee, and walk back out in those 20 minutes

      So, we should set our standards and expectations based on the existing worst case scenarios? Not me. I typically gas up and am out of there in 5 minutes. The credit card reader at the pump is a truly great thing.

    12. Re:still doesn't compute by Mr+D+from+63 · · Score: 1

      How long is the wait if all the chargers are being used?

    13. Re:still doesn't compute by Mr+D+from+63 · · Score: 1

      Electric cars still look quite unattractive to me. The primary problem is the weight, cost, and limited life of the batteries. But long charging times are also still a problem, and even 20 minutes is rather long.

      Actually, they LOOK attractive to me at first glance, but get up close and get to know them better and they get uglier. Weight and cost of keeping them happy, I mean running, is too much, plus you just can't depend on them to be there for you when you need them. Then you are always waiting on them to get ready.

    14. Re:still doesn't compute by mcgrew · · Score: 2

      The US fuel flow rate at filling stations is 10 gallons per minute.

      That's the maximum allowed by law, not the standard. Read your own link. No pump I've seen goes anywhere near that fast.

    15. Re:still doesn't compute by icebike · · Score: 0

      The US fuel flow rate at filling stations is 10 gallons per minute.

      That's the maximum allowed by law, not the standard. Read your own link. No pump I've seen goes anywhere near that fast.

      And you know that how? Measured it have you?

      They are all within 10% of that. I've timed it.

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      Sig Battery depleted. Reverting to safe mode.
    16. Re:still doesn't compute by Immerman · · Score: 1, Informative

      So long as most charging is done overnight when the grid has a lot of unused capacity I suspect it will take several decades before electric cars have become common enough to stress it, plenty of time for upgrades to be handled gracefully - we'll probably need those impressive new, cheap batteries before even half the population can afford to adopt them. Even if there were government subsidies subsidies we'll still need battery chemistrys that rely on fewer rare earths just to be able to produce the sheer number of batteries needed on that kind of timescale.

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      --- Most topics have many sides worth arguing, allow me to take one opposite you.
    17. Re:still doesn't compute by Anonymous Coward · · Score: 0

      You've inferred here that you've timed EVERY gas pump in the United States. I'll bet you $20 that you haven't. Better yet, I'll bet you a tank of gas.

    18. Re:still doesn't compute by icebike · · Score: 4, Informative

      Unlike you, I know where this equipment comes from.

      There are only a few (less than 9) providers of gas pumps in the US, and they all compete.
      Fast delivery is key to profitability of gas stations in busy areas.

      The reason the EPA had to limit delivery rates was to prevent tank venting from blowing right by the
      recovery system. The EPA insisted they dial back the deliver rate.

      10 GPM is not difficult to achieve.

      How GPM A 1/2 inch pipe can deliver per minute depends on the pressure. If you have low pressure (flowing out of a slightly elevated tank), you can get about 7 gallons per minute. For average pumped pressure, you can assume you will get around 14 gallons per minute. If you have it set on a high pressure, you can easily get 21 gallons per minute. The nozzle of an unleaded delivery hoze is 0.840 inch, the inside diameter is slightly larger than 1/2 inch.

      However the vapor recovery systems can't handle the vent fumes coming out of the tank when it is being filled that fast, so stations were required to dial down the pressure. This is one of the things a State weights and Measures inspector checks.

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      Sig Battery depleted. Reverting to safe mode.
    19. Re:still doesn't compute by Bing+Tsher+E · · Score: 1

      Remember that even 3 million cars is only about 1% of the cars in the USA.

      Since we're talking about Tesla, why not just say 'meet the car needs of the 1%'?

    20. Re:still doesn't compute by Ol+Olsoc · · Score: 1

      That is assuming that nobody else has a leccy car already hooked up to each pump.

      More likely you would sit there waiting at least 20, possibly 30min to get a charging plug then continue as you described. Since if there really is that long of a petrol line leccy would be long as well... if not, it will be.

      I know, because it is almost impossible to add electrical outlets to meet demand.

      --
      The shepherds did so well protecting the flock that the sheep no longer believed that wolves existed.
    21. Re:still doesn't compute by Ol+Olsoc · · Score: 1

      How long is the wait if all the chargers are being used?

      I have this radical idea. Add more charging stations. I figure if we have a really big reseqarch program, just like Fusion power, in twenty years or so, we'll come up with a way to wire in more charging stations.

      We choose to do these things not because they are easy, but because they are hard.

      --
      The shepherds did so well protecting the flock that the sheep no longer believed that wolves existed.
    22. Re:still doesn't compute by dbIII · · Score: 2

      Yes, they are still sub-optimal for long road trips

      Which doesn't really matter since the entire point is pollution shifting from street level in crowded cities to power stations with high stacks and a pile of pollution controls behind them (since it's not 1970).

      and there's plenty of promising new battery technologies on the horizon, we just need one of them to make it out of the lab.

      The lead time on battery technology is getting very short - stuff from less than a decade ago is commercially available. Compare that with things like the single layer indium gallium arsenide semiconductors made in dozens of labs before the year 2000 but not yet in a product. Aviation is another since the most recent large passenger aircraft have the first new implementations of technology that was in the lab before most slashdot readers were born. I saw a working scramjet model in 1986 and there's still a bit of work before an engine manufacturer condescends to take decades of work for free and build a commercial engine out of it.

    23. Re:still doesn't compute by dbIII · · Score: 1

      but we simply have not seen such progress in battery technology

      Only because you are not looking beyond the shelves at Walmart. Wikipedia is probably a good place to start.

    24. Re:still doesn't compute by Ol+Olsoc · · Score: 2

      Electric cars still look quite unattractive to me. I keep seeing this claim, and honestly can't quite figure it out - I mean sure, the Tesla S doesn't quite have the sexyness of a Bugatti, but y'know, when you have the Veyron in for detailing, you have to let the chauffeur drive something.

      The people who think electric cars are ugly are often the same people that think a Hummer3 or a Escalade are attractive.

      --
      The shepherds did so well protecting the flock that the sheep no longer believed that wolves existed.
    25. Re:still doesn't compute by rtb61 · · Score: 1

      Here's what you do. Electric vehicle for the everyday city commute and local shopping. When you need to go further, with the money you save on the electric vehicle, you hire a top end motor vehicle and enjoy yourself. For those that travel all day, obviously neat stuff like companies with induction charging stations, parking meters with induction charging (pay for park and charge at the same time. All that is require is a government led standard for induction charging connection, receiver and connecter, as well as limited secured data transfer to initiate and bill the charge and the park.

      Of course never to forget, 20 minutes is not a long time to charge the car, if you have also stopped for lunch ;).

      --
      Chaos - everything, everywhere, everywhen
    26. Re:still doesn't compute by Lumpy · · Score: 4, Informative

      It costs tens of thousands to add more gasoline pumps. An electrical charging spot costs less than $900 and are trivial to install.

      --
      Do not look at laser with remaining good eye.
    27. Re:still doesn't compute by Mr+D+from+63 · · Score: 1

      I have this radical idea. Add more charging stations. I figure if we have a really big reseqarch program, just like Fusion power, in twenty years or so, we'll come up with a way to wire in more charging stations.

      Just like they do now, by always adding enough pumps so there is never a wait.....brilliant thinking.

    28. Re:still doesn't compute by WindBourne · · Score: 1

      then how about a 90 second battery change? Tesla offers you the ability to charge in 20 minutes for free, OR to change the battery for about the price of a tank of gas.

      --
      I prefer the "u" in honour as it seems to be missing these days.
    29. Re:still doesn't compute by Dragonslicer · · Score: 1

      I like how you assume that there would be exactly the same number of parking spots with power outlets as there are gas pumps now.

    30. Re:still doesn't compute by Dragonslicer · · Score: 1

      Because power outlets are as difficult and expensive to install as gas pumps, right?

    31. Re:still doesn't compute by DrLang21 · · Score: 1

      When you need to go further, with the money you save on the electric vehicle...

      And still no one has been able to demonstrate to me that this statement makes any sense (don't forget that charging stations cost a lot more than at home). How much does it cost per mile in a Model S vs a Prius? How many miles before any per mile savings actually pays for the difference in the sticker price?

      --
      I see the glass as full with a FoS of 2.
    32. Re:still doesn't compute by LandDolphin · · Score: 1

      It is just feel like forever.

      --
      Spelling and Grammar errors have been added to this post for your enjoyment
    33. Re:still doesn't compute by sumdumass · · Score: 1

      Just like it is impossible to add gas stations or fuel pumps to meet demand?

      DO you expect all charging stations to have ample room for every vehicle to pull up and charge at the same time? Here is a hint, they will still be limited in space by the length of the cars more then the technology to deliver the fuel or the charge. Little to nothing would be different to how we get fuel already except the time it takes to fuel/charge.

    34. Re:still doesn't compute by stenvar · · Score: 1

      Last time I took I-80 westbound we had to wait for 15 minutes to get to a pump, then 5 minutes to pump with another 10 minutes to wait for traffic to get out of my way so we can get back on the highway.

      Yes, and with electric, you will wait 60 minutes to get to a pump (or longer) because everybody's fill-up takes longer now.

    35. Re:still doesn't compute by stenvar · · Score: 1

      Yes, they are still sub-optimal for long road trips. However, as long as you can get a full day of normal driving in on a single charge, and recharge overnight in your own garage the picture looks much better, especially as a primary car where the second car where the other is gasoline powered

      So now I need two garage spaces. I also pay for insurance, registration, and regular maintenance for two cars. And that's supposed to be either cost effective or environmentally friendly?

      As someone said "There's nothing wrong with electric cars that batteries with twice the capacity at half the cost wouldn't fix", and there's plenty of promising new battery technologies on the horizon, we just need one of them to make it out of the lab.

      Well, and once they are out of the lab, electric cars may be cost effective. Right now, they are not.

    36. Re:still doesn't compute by stenvar · · Score: 1

      IF you have your car in a garage and charge it overnight, then you may rarely ever need to charge it away from home -- only for road trips, really. Depending on your driving habits, you may go months without visiting a charging station.

      I use public transportation or my bike for commuting (depending on the weather). I use my car for all the other trips. But everybody has "other trips", so the fact that electric cars work reasonably well for daily commutes doesn't change the fact that they are not a good solution for other trips.

      Today's electric car technology can't meet everyone's needs, but I don't think it's much of a stretch to imagine it meeting the needs of 1% of the population

      Yes, in the sense that a Porsche may also meet the needs of 1% of the population: if you don't have to worry about money, get an electric car. And don't pretend that you're doing something for the environment in doing so, because you aren't.

    37. Re: still doesn't compute by Anonymous Coward · · Score: 1

      It's cheap to add gasoline pumps compared to upgrading your electrical service feed to allow your charging station to pull several more megawatts...

    38. Re:still doesn't compute by stenvar · · Score: 1

      No, filling up itself doesn't take "10 minutes", it takes a couple of minutes, the rest is other things people do. If you increase fill-up time, you increase overall waiting times substantially. At 2 minutes, most people stick with their car, in particular when it's busy. At 20 minutes, you are guaranteed that everybody leaves their car and goes off doing something else.

    39. Re:still doesn't compute by C0R1D4N · · Score: 1

      Was the Honda Clarity a failure? Why the push for electric over hydrogen?

    40. Re:still doesn't compute by Mr+D+from+63 · · Score: 1

      Your misconceptions are showing themselves. First of all, the cost of gas pumps is irrelevant, the number of pumps at a given station is usually driven by expected traffic and available space. I am sure you knew this, right?

      You don't just simply have a power outlet. That is the simplistic view many have. You have a charging station which included control electronics, breakers, transformers, and payment electronics. For a large station with many outlets, you will need some pretty hefty electrical switchgear with arc-fault protection. All of this stuff, when built to safety and reliability standards for commercial rather than home use, gets pricey. But here again, the amount of stations will be limited by space more than anything.. For electric cars, which take 5 times as long to charge, you will need 5 times as many "refueling stations" to get an equal amount of service. To ensure there is never a wait, you probably need 15 or more times the number of stations and in many places that space does not exist, even when you take in to account that charging stations probably don't require as much area. Save room for that electrical switchgear too, it needs to be safely separated from the rest of the service area. Underground distribution will likely make the most sense, so adding new stations means digging up the pavement, etc.

      I am all for electric cars, and hope they become practical. I won't let that stop be from being realistic about the challenges.

    41. Re:still doesn't compute by Ol+Olsoc · · Score: 1

      You don't just simply have a power outlet. That is the simplistic view many have.

      I quite well understand that you won't necessarily have an identical situation as with the Alaskan block heaters. However, it does not follow that it is somehow impossible to have power delivered to parking meters.

      You have a charging station which included control electronics, breakers, transformers, and payment electronics. For a large station with many outlets, you will need some pretty hefty electrical switchgear with arc-fault protection.

      This stuff is really pretty trivial. I have that stuff in my house already.

      I am all for electric cars, and hope they become practical. I won't let that stop be from being realistic about the challenges.

      That's good, but say if we were switching from electrical cars to gasoline powered ones. Would you be equally "realistic" about the long oil transmission lines that would have to be built, the armies of delivery trucks, the digging and burying of underground tanks, the flammable and poisionous and carcinogenic vapors, the water table pollution issues. the deflagration susceptability of gasoline, the redundant fuel mediums of standard, medium and high octane, and diesel?

      Most people have a resistance to anything new. And It seems to me like if we were making that switch from electrical to gasoline and diesel, there would be a lot better arguments for there being problems. But here we are with a potentially much simpler system, and people love to point out just how darn difficult it is.

      Which is why, when compared to the issues involved in our present fuel systems, Electrical delivery to the street level is remarkably trivial.

      --
      The shepherds did so well protecting the flock that the sheep no longer believed that wolves existed.
    42. Re:still doesn't compute by Ol+Olsoc · · Score: 1

      Just like it is impossible to add gas stations or fuel pumps to meet demand?

      DO you expect all charging stations to have ample room for every vehicle to pull up and charge at the same time? Here is a hint, they will still be limited in space by the length of the cars more then the technology to deliver the fuel or the charge. Little to nothing would be different to how we get fuel already except the time it takes to fuel/charge.

      Isn't your second point in contradiction to your first?

      --
      The shepherds did so well protecting the flock that the sheep no longer believed that wolves existed.
    43. Re:still doesn't compute by sumdumass · · Score: 1

      Not at all, the second point is a limit of reality share between the teo different techs. The first is an observation that neither problem or solution are all that different. So in effect, the second point only shows a practical limitation of the first. They work together in essence.

    44. Re:still doesn't compute by Mr+D+from+63 · · Score: 1

      That's good, but say if we were switching from electrical cars to gasoline powered ones. Would you be equally "realistic"

      Absolutely. If we had an embedded electrical infrastructure and electric cars were serving the needs of the market, and we tried to move to gas cars that weren't yet ready for that market and without the infrastructure, I'd be saying the exact same thing.

      I see you like the words "simple" and "trivial". Unfortunately, changing over isn't either one of those. You think it is about resistance to the concept when folks talk about the challenges. You are 100% wrong. It is the people that recognize the challenges before they present themselves that are key to success. And folks that trivialize those problems and ignore those that do, are simply clueless cheerleaders.

      Bottom line is, if the product is ready, the market will make it happen. If it is artificially forced ahead of its time, those that are forcing it better be ready to deal with the realities.

    45. Re: still doesn't compute by Lumpy · · Score: 1

      No not really, Try again. Or are you one of those that think they only have just enough for a town ran to it... If so how cute.

      --
      Do not look at laser with remaining good eye.
    46. Re:still doesn't compute by Ol+Olsoc · · Score: 1

      I see you like the words "simple" and "trivial". Unfortunately, changing over isn't either one of those. You think it is about resistance to the concept when folks talk about the challenges. You are 100% wrong. It is the people that recognize the challenges before they present themselves that are key to success. And folks that trivialize those problems and ignore those that do, are simply clueless cheerleaders.

      Thank you for calling me unsuccessful, and a clueless cheerleader. I can assure you that I am not. Since my "simple and trivial comments cause you great umbrage, I'll try to refrain from using them so as not to cause you further upset. But let us see exactly why I use such foolish terms......

      There are kiosks existing righ now that process a person's credit card - or cash - and are internet connected, and have apps that will tell you with a text message if your time is running out, and you can purchase more time via your smartphone if you have one.

      Here's one: http://www.statecollegepa.us/index.aspx?NID=1151

      It's a pretty cool system I've used it, and it works as claimed. Now imagine if we wanted to have some charging ports for EV's. This would entail a software update, and the addition of the appropriate cables and connectors. I would imagine that these devices should carry 240 volts, because that will be a lot more energy efficient. If we assume a Tesla, we'll not be expectinf a full charge, because of tapering currents the batteries like. So the idea is to provide some level of charging for a few hours. I don't imagine that it is too difficult to run some underground cables to various parking spots. The cables would probably be on a reel, have a sliding access gate, and a breakaway if the vehicle moves before the cable is disconnected. Or we could become clever and make some manner of slotted system. Or more likely a connection not unlike the Alaskan system (except that it is 240 volts) Male plug on the car would mate with the female one on the pipe - parking meter or added pipe to the lot, or on the wall in a parking garage.

      This is not even close to a techological issue, it is completely applied technology, 90 percent of which already exists today.

      --
      The shepherds did so well protecting the flock that the sheep no longer believed that wolves existed.
    47. Re:still doesn't compute by Mr+D+from+63 · · Score: 1

      Who said it was a technological issue? This technology has been around forever, there is nothing new. Charging cars is easy. That is irrelevant. Maybe you did not realize that this conversation is about charging time and wait time, not technology, and in that sense you were clueless.

      Let me spell it out, again, as clear as I can..... The number of charging spaces at any given spot is limited by the amount of area you have available. The number of charging stations chosen for a given facility will be a factor of space available and expected number of customers (per hour/day, etc).... It takes 5 to 20 times longer to charge a car than to refuel with gas, so for the same amount of customers to be able to charge with no wait, you will need many times more charging spaces as compared to pumping spaces. There are many places where the need for these huge lots will be a problem, and therefore the number of charging station will not be enough to prevent anybody for waiting.

      It has nothing to do with cost, technology, or difficulty of installation. It has to do with time to charge, number of customers, and available space. Presently at gas stations it is somewhat acceptable for customers to wait a turn for pumping, it will not be for charging as the duration is way too long.

      As for the best 'setup' for charging cars. You can dream up all the cool stuff, in the end the market will figure out the most optimum that meets industrial and safety standards and is customer friendly, so it really doesn't matter which one we think could be employed.

    48. Re:still doesn't compute by Mr+D+from+63 · · Score: 1

      Let me summarize for those who think that my critical analysis means I don't like EVs, which would be a completely incorrect assumption.

      The filling station model for charging electric vehicles probably won't work. It will more likely require a distributed approach where you can charge up at work, at the mall, at the grocery store, and at home. That will eliminate a certain percentage of folks that need a filling station, but there will still be a lot of drivers that will need to stop and charge as quickly and conveniently as possible so they can continue their travel. In areas where available space is limited, this can be a challenge. Existing gas stations can probably add a few charging stations, but will need to keep their gas pumps as well for the foreseeable future. Regardless of the solution, nobody will be willing to wait for a charging station to become available.

      The "mall parking lot model" brings its own interesting little complications. Mall owners will install the number of charging spaces they expect to be used consistently, so they probably don't want you using those spaces if you are not charging, and not leave your car for a long time after it is done charging. On the other hand, they don't want you leaving the mall any sooner than you otherwise would, so they have to balance that as well. It is certainly not a big deal as far as challenges, but its an example of the kind of thing you can foresee with a little critical analysis.

      Challenges are adventures for those who see them before they appear, obstacles for those that see them when they appear, and barriers for those that do not see them.

    49. Re:still doesn't compute by Immerman · · Score: 1

      > So now I need two garage spaces. I also pay for insurance, registration, and regular maintenance for two cars. And that's supposed to be either cost effective or environmentally friendly?

      Or you could do something really crazy and like renting a gasoline car for your once a year road trip. Or just take a 20 minute recharge break every few hours.

      IIRC Most households in the US have two or more cars, for most of those a combination of gas and electric vehicles would probably work quite well, if they needed the extended range of gasoline at all.

      >Well, and once they are out of the lab, electric cars may be cost effective. Right now, they are not.

      For who? That's like saying big screen HDTVs weren't cost effective until they fell below the $1000/$2000/$5000 price point. Not for most people perhaps, but plenty of early adopters felt they were a worthwhile purchase, and if not for them production would never have scaled to the point where you can now by a new 40" HDTV for $200. The only way anyone is likely to invest the time and resources to bring any of the new battery technologies out of the lab (a process typically *far* more expensive than the initial invention) is if there's a market waiting for them. And the only way there's going to be a market is if people are already buying electric cars and the infrastructure is in place.

      --
      --- Most topics have many sides worth arguing, allow me to take one opposite you.
    50. Re:still doesn't compute by stenvar · · Score: 1

      Or you could do something really crazy and like renting a gasoline car for your once a year road trip.

      Is your life really that dull? Most people I know do something almost every weekend, and usually far away from any EV recharging stations.

      IIRC Most households in the US have two or more cars, for most of those a combination of gas and electric vehicles would probably work quite well, if they needed the extended range of gasoline at all.

      People have two cars because both people commute; it doesn't solve the problem.

      For who? That's like saying big screen HDTVs weren't cost effective until they fell below the $1000/$2000/$5000 price point.

      Yes, they were not. And states weren't trying to subsidize them either.

      Not for most people perhaps, but plenty of early adopters felt they were a worthwhile purchase, and if not for them production would never have scaled to the point where you can now by a new 40" HDTV for $200.

      And that's my point: electric cars are a luxury item and status symbol for the wealthy right now. And that means that government shouldn't subsidize them, because those people can pay for it themselves.

  4. Uh... anyone check electric grid capacity? by MasterOfGoingFaster · · Score: 0, Flamebait

    Given the current state of the US electrical grid, I'm not confident it would fare well against a sudden increase of large battery packs being plugged in at once. Yeah, we can setup delayed or offset charging times, etc. But I'm not sure lawmakers or even the utility executives have a good grip on this.

    But that might be the plan. A brownout would drive demand for the government to invest in the grid. Maybe.

    But I'm not in a position to run the number, so I could be full of shit.

    --
    Place nail here >+
    1. Re:Uh... anyone check electric grid capacity? by mysidia · · Score: 1

      Given the current state of the US electrical grid, I'm not confident it would fare well against a sudden increase of large battery packs being plugged in at once. Yeah, we can setup delayed or offset charging times, etc.

      This is a problem with increase in the usage of electric cars in general..... more grid capacity will be needed.

      The good news is: less shipping gas around..
      The bad news is: lots of construction work.

      Maybe some solar panels on the roofs of these facilities, or some $500,000 fuel cells....

    2. Re:Uh... anyone check electric grid capacity? by MasterOfGoingFaster · · Score: 1

      Solar isn't going to work for this. Nor fuel cells. There is a solution that will ultimately win. But it will take a radical change in the power distribution network. I'd love to go into detail, but I'm unable to for reasons I choose not to discuss.

      --
      Place nail here >+
    3. Re:Uh... anyone check electric grid capacity? by Burz · · Score: 2

      Overall demand has been flagging with no reversal in sight. If anything, this would help generators stay in business.

    4. Re:Uh... anyone check electric grid capacity? by Lumpy · · Score: 1

      Hell with more grid capacity, how about a grid that is modern and in good condition.

      --
      Do not look at laser with remaining good eye.
    5. Re:Uh... anyone check electric grid capacity? by Lumpy · · Score: 2

      Actually solar can work, you can easily build a 200amp 100% solar charging station.
      http://cleantechnica.com/2013/09/02/solar-integrated-ev-fast-charging-station-eco-station-gets-coda-energy-storage-system/
      CODA energy is putting them all over the place.

      --
      Do not look at laser with remaining good eye.
    6. Re:Uh... anyone check electric grid capacity? by Immerman · · Score: 1

      Actually a viable option in the short term - cars are terribly inefficient and spend most of their time operating the engine well outside it's optimal efficiency band, unlike a power-generating station.

      --
      --- Most topics have many sides worth arguing, allow me to take one opposite you.
    7. Re:Uh... anyone check electric grid capacity? by Immerman · · Score: 1, Troll

      You're full of shit. :-P

      One of the advantages of electric cars is that with sufficient range (greater than your normal daily usage) the vast majority of charging can be done overnight when power demand is at a minimum, thus using transmission and generating capacity that's currently sitting unused.

      Granted, if everybody got an electric car tomorrow that might be an issue, but it's going to be decades before electric vehicles see that kind of market penetration, plenty of time for the power companies to adapt. And really the grid is already overdue for an overhaul, and as we move towards cleaner power sources that will only become more true.

      --
      --- Most topics have many sides worth arguing, allow me to take one opposite you.
    8. Re:Uh... anyone check electric grid capacity? by Anonymous Coward · · Score: 0

      Usual time of recharging for electric vehicles: Night

      Usual time of solar charger usefulness: Day

      Usefulness of storage of solar energy: currently low

    9. Re:Uh... anyone check electric grid capacity? by Mr+D+from+63 · · Score: 1

      Charge all day long from a photovoltaic panel the size of a parking space. On a sunny day, that energy might get you a few miles, on a cloudy day, it might not get you out of a big parking lot. And that is being generous.

    10. Re:Uh... anyone check electric grid capacity? by Hamsterdan · · Score: 1

      A powerplant has much higher efficiency than an ICE. Heck, even a Diesel generator is more efficient since it operates at optimum settings.

      --
      I've got better things to do tonight than die.
    11. Re:Uh... anyone check electric grid capacity? by mysidia · · Score: 1

      Solar isn't going to work for this. Nor fuel cells. There is a solution that will ultimately win. But it will take a radical change in the power distribution network.

      It is not likely that there are going to be any radical changes to the power distribution network, due to the cost.

      I actually think Solar and Fuel cells can work just fine for this, but there need to be enough of them in proximity to chargers, to offset at least a majority of the additional capacity requirement.

    12. Re:Uh... anyone check electric grid capacity? by mysidia · · Score: 2

      Charge all day long from a photovoltaic panel the size of a parking space. On a sunny day, that energy might get you a few miles, on a cloudy day, it might not get you out of a big parking lot. And that is being generous.

      I'm thinking more along the lines of entire buildings' rooves decked with PV cells; so the building is mostly powered using solar, and the reduced building power consumption serves to offset additional capacity demand being pulled by the charger during the day.

    13. Re:Uh... anyone check electric grid capacity? by Mr+D+from+63 · · Score: 0

      Charge all day long from a photovoltaic panel the size of a parking space. On a sunny day, that energy might get you a few miles, on a cloudy day, it might not get you out of a big parking lot. And that is being generous.

      I'm thinking more along the lines of entire buildings' rooves decked with PV cells; so the building is mostly powered using solar, and the reduced building power consumption serves to offset additional capacity demand being pulled by the charger during the day.

      Huh? The solar panels won't even offset the power demands of the building. So what you are saying is solar PV has not use for car charging......that was my point. Thanks for validating it.

    14. Re:Uh... anyone check electric grid capacity? by pla · · Score: 4, Interesting

      Given the current state of the US electrical grid, I'm not confident it would fare well against a sudden increase of large battery packs being plugged in at once.

      Actually, having a large distributed storage capacity could (if the utilities had any will to take advantage of it rather than just do the absolute minimum necessary to keep the PUC from shutting them down) vastly improve the grid's overall resiliency. Each one of these cars stores roughly the same amount of electricity as a typical house uses in three or four days.

      It actually surprises me that Tesla hasn't actively promoted the idea of using the car itself as a necessarily well-maintained whole-house UPS. "Does the thought of losing power overnight cost you precious sleep? Never again! With Tesla's patented bidirectional charging station and crossover inverter, Mother Nature will need to throw more than a few flakes or gusts of wind or downed trees your way to keep you from enjoying the big game!".

      And that ignores the possibility of actually tapping into them to help smooth out the peak demand curve - Our baseline consumption would cost us around two cents per kWh, if not for the fact that normal residential rates average that against insane on-demand spikes of 30-60 cents for a few hours a day.

    15. Re:Uh... anyone check electric grid capacity? by ballpoint · · Score: 5, Informative

      10 m2 * 150 W/m2 * 8 h/day / (150 Wh/km) = 80 km/day. (*)

      That covers the average commute quite nicely some of the time. In winter or inclement weather, not so much.

      Still, the smugness of travelling gratis - abstracting investments - is seducing.

      (*) Conversion to other units, including but not limited to BTU, miles (your pick), square feet and 1/32nds of a fortnight left as an exercise for the reader.

      --
      Flourescent (adj): smelling like ground wheat.
    16. Re:Uh... anyone check electric grid capacity? by Mr+D+from+63 · · Score: 1

      What reference car are you using?.
      You know you are quoting power output in optimal test conditions of the most expensive and exotic type of PV panels, right?
      Oh, and on hot days, you might need to choose between Air Conditioning and getting home.

    17. Re:Uh... anyone check electric grid capacity? by Mr+D+from+63 · · Score: 2

      A quick check shows common electric vehicles today are actually using about 400 Wh/km. That can be improved under optimal condition (perfect temperature, no stopping/starting, no air conditioning, everything maintained perfectly, flat terrain)

    18. Re:Uh... anyone check electric grid capacity? by haruchai · · Score: 2

      As I've been saying for years - solar carports on every parking lot, giving power & shade. The US Southwest, among other places, would benefit greatly from these.
      If the power is being used to charge EVs, you can bill for it.

      If not, you're still providing shade and offsetting some of the use of the businesses / shopping centers.

      --
      Pain is merely failure leaving the body
    19. Re:Uh... anyone check electric grid capacity? by mcgrew · · Score: 1

      The bad news is: lots of construction work.

      How is more labor needed for construction (you know, actually making shit) in any way bad news?? I have friends in construction.

    20. Re:Uh... anyone check electric grid capacity? by tfigment · · Score: 1

      While an interesting thought, my company is in the uninterrupted power generation/supply business and its anything but easy to configure larger sites. I dont know specs of a Tesla but if the grid disappears we usually have a transfer switch somewhere in there between the grid, the load and the UPS to handle load transfer and I doubt the place where you plugin your car is adequate for this. Usually the various devices in the new microgrid now have to synchronize with each other and someone has to be the grid reference now that the actual grid is down and that can be a pain. If I have 2 Teslas and a gas powered generator all three have to agree who is master and who is slave and to actually be a UPS solution there better not be any drop in the wave form during that or its not gonna be a UPS for very long. I could see something like this more likely at a place of work where it can be controlled but I'm not sure I'd want my car supporting my office building in a power outage as it may drain it enough that I'm not getting home.

      Anyway if I were Tesla I would not want the car that I build to now be liable for keeping power up for houses and businesses in an environment I've never seen and have no control over. There is no way they could support a warranty for that.

    21. Re:Uh... anyone check electric grid capacity? by timeOday · · Score: 2

      It's not even close to being an issue, check out the graph in this link.

    22. Re:Uh... anyone check electric grid capacity? by CohibaVancouver · · Score: 1

      more grid capacity will be needed

      Not if the charging occurs between midnight at 6am. Install smart meters and charge less to charge at night. Build cars that have an option to only switch on their charging circuits after midnight, or, even better, after the meter 'tells' them it's time to start slurping juice.

    23. Re:Uh... anyone check electric grid capacity? by dbIII · · Score: 1

      Hell with more grid capacity, how about a grid that is modern and in good condition.

      You couldn't get that in 1980 so the chances of getting it now with a high global copper price and the economy in a hole are nil.
      I was pretty astonished by the cause of some of those fires in NY after the hurricane, third world countries have banned some of the stuff used in the substations there for safety reasons, but it's been "grandfathered" in since it was seen as OK until the 1930s. Here's a tip, thousands of volts separated by a bit of wet wood is trouble.

    24. Re:Uh... anyone check electric grid capacity? by davester666 · · Score: 1

      A diesel engine is an ICE.

      probably what you meant was that ICE's used to directly power vehicles are less efficient than ICE's used to indirectly provide power.

      I'm surprised/annoyed that there aren't more vehicles using hybrid setups, as you can use smaller, cheaper batteries, nice strong electric motors to propel/brake the vehicle, and an ICE generator to keep the battery topped up.

      It's commonly used for the largest vehicles [mega-sized digging machines and dump trucks] and now for some of the smallest vehicles, but nothing in the middle.

      --
      Sleep your way to a whiter smile...date a dentist!
    25. Re:Uh... anyone check electric grid capacity? by davester666 · · Score: 2

      [reposted with the correct parent]
      A diesel engine is an ICE.

      probably what you meant was that ICE's used to directly power vehicles are less efficient than ICE's used to indirectly provide power.

      I'm surprised/annoyed that there aren't more vehicles using hybrid setups, as you can use smaller, cheaper batteries, nice strong electric motors to propel/brake the vehicle, and an ICE generator to keep the battery topped up.

      It's commonly used for the largest vehicles [mega-sized digging machines and dump trucks] and now for some of the smallest vehicles, but nothing in the middle.

      --
      Sleep your way to a whiter smile...date a dentist!
    26. Re:Uh... anyone check electric grid capacity? by davester666 · · Score: 1

      oops, replied to incorrect post.

      --
      Sleep your way to a whiter smile...date a dentist!
    27. Re:Uh... anyone check electric grid capacity? by AaronW · · Score: 1

      Cost of electricity during the day: high
      Cost of electricity at night: low

      Solar doesn't have to be used to charge the car at night, just offset the energy used. Additionally, there are things called batteries that can store energy during the day to use at night. The goal is to have zero net energy usage which can actually make a profit for a charging station.

      --
      This post is encrypted twice with ROT-13. Documenting or attempting to crack this encryption is illegal.
    28. Re:Uh... anyone check electric grid capacity? by mysidia · · Score: 1

      Build cars that have an option to only switch on their charging circuits after midnight, or, even better, after the meter 'tells' them it's time to start slurping juice.

      This is no good, if you put the car on your charger, because you need to use it sometime within the next 18 hours and BEFORE some ridiculous time, such as midnight.

    29. Re:Uh... anyone check electric grid capacity? by CohibaVancouver · · Score: 4, Informative

      Sigh. Then you push the big 'start charging now' button on the dash. I know this is Slashdot where perfect is the enemy of good, but for the majority, charging the car in the wee hours of the morning is perfectly fine, and is the solution to the OMG THE GRID WON'T HANDLE IT response.

    30. Re:Uh... anyone check electric grid capacity? by LandDolphin · · Score: 1

      Economy in a hole? You mean setting record levels in all areas besides employment, right?

      --
      Spelling and Grammar errors have been added to this post for your enjoyment
    31. Re:Uh... anyone check electric grid capacity? by Ronin441 · · Score: 2

      The best cars in the World Solar Challenge average about 100 km/h, for 9 hours a day, using the full days' sunlight. (They start charging at dawn, finish at dusk, but Challenge rules only allow them to drive for 9 hours a day.) So that's 900 km per day, every day, off 6 square metres of cells. A parking space is at least 12 square metres.

    32. Re:Uh... anyone check electric grid capacity? by Mr+D+from+63 · · Score: 1

      The solar challenge did not have passenger vehicles, they had glorified go-karts. I don't think anybody is gonna drive to work lying down in a fiberglass foam death trap with no safety features traveling at 25 mph max, even if they have the luxury of a flat road with no potholes the whole way. There are real numbers out there for what practical electric passenger vehicles require, we don't need to use some overpriced, impractical research vehicles as the comparative case, that would be plain stupid. And I didn't even get to the cost of those solar challenge carts.

      Don't be afraid to acknowledge the challenges. I never said they could not be overcome. But they exist. It amazes me how hard some folks work to ignore them.

    33. Re:Uh... anyone check electric grid capacity? by Anonymous Coward · · Score: 0

      Solar isn't going to work for this?

      I have 10 kW of solar on my roof which has powered my Tesla S and my home since the array was installation in February. My power bill for the year thus far has been a mere $32.72 (not per month, that's the total cost of power year to date). Solar is working just fine!

    34. Re:Uh... anyone check electric grid capacity? by Anonymous Coward · · Score: 0

      This is no good, if you put the car on your charger, because you need to use it sometime within the next 18 hours and BEFORE some ridiculous time, such as midnight.

      What a curious statement! The charger in my garage adds 60 miles of range to my car per hour (80 amps at 240v). A typical driver (15k miles per year) needs only 41 miles of range charge per day. That's only 41 minutes of charge time per night! Even fully depleted, it would only take 4 hours to fill 'er up to 240 miles range.

      Also, note that the most popular vehicle sold in Norway and the most popular large luxury sedan sold in America, the Tesla S, already has a 'Set Charge Time' function. You can plug it in when you get home and have it start charging at 12:01 AM (when grid power is cheapest) and it'll be all charged up before 1 AM for a normal day and by 4 AM if the batteries were depleted.

    35. Re:Uh... anyone check electric grid capacity? by The+Wannabe+King · · Score: 1

      Citation needed. My Leaf uses about 150 Wh/km. With charging losses that should be less than 200 Wh/km. Even a Model S uses less than 250 Wh/km under normal conditions,

    36. Re:Uh... anyone check electric grid capacity? by BostonPilot · · Score: 1

      So, unless I'm making a dumb math error, you're off by almost a factor of three for my electric car (Honda FIT).

      I get between 4.4 to 6.5 miles per kilowatt hour, which I think works out to about 140 Wh/km? Did I make a mistake, or is the chart you used measuring much larger cars?

    37. Re:Uh... anyone check electric grid capacity? by Mr+D+from+63 · · Score: 1

      I used the averages in three different charts for what appeared to be mid sized passenger vehicles under average driving conditions. I'll take your number for a subcompact car. I assume that is your optimal mileage, no passengers, no air conditioning or cargo, no traffic jams, etc. Take a realistic PV rating and you may get more like 10-15 miles on a good full sun-day of charging. My point is still valid.

    38. Re:Uh... anyone check electric grid capacity? by BostonPilot · · Score: 1

      6.5 is an optimal milage, 4.5 is a pretty typical number with passengers and/or cargo. Air conditioning doesn't seem to cost that much in milage, heating does - I expect my winter numbers to be lower. Interestingly, I get better milage when I hit traffic jams! (lower speeds, thus lower air drag).

      Actually, in another post I did a calculation on PV - it looks like here in Boston (not the solar capital of the world) it would take about 4 square meters of PV to generate enough electricity for my daily commute).

    39. Re:Uh... anyone check electric grid capacity? by Mr+D+from+63 · · Score: 1

      You said you use 10 Kwh for a commute. 10,000 wh / 100 w/m2 = 100 m2. Even if you use the exotic highest end PV cells @150w/m2, it would still be a lot more than 4 m2.

    40. Re:Uh... anyone check electric grid capacity? by BostonPilot · · Score: 1

      Yeah, even as I was writing that, my little voice was telling me something was wrong :-)

      The estimator I used (which takes geographic location into account) mentions 4.28 kWh/m2/day which is where I got my original number. I see that it also mentions 158 sq-ft as the roof area needed. I think that's the entire roof of my house 3 layers deep ;-)

    41. Re:Uh... anyone check electric grid capacity? by Mr+D+from+63 · · Score: 1

      No problem, my numbers are off here and there. Don't forget, those PV output numbers don't include losses for the charger circuit, which can be significant but I don't know exactly what they are.

      I enjoyed the back and forth. I learned a bit from you. Thanks.

    42. Re:Uh... anyone check electric grid capacity? by Anonymous Coward · · Score: 0

      Actually, having a large distributed storage capacity could (if the utilities had any will to take advantage of it rather than just do the absolute minimum necessary to keep the PUC from shutting them down) vastly improve the grid's overall resiliency.

      Utilities would not mind using other peoples' batteries for energy storage, but seldom find it good business to do so at their own expense. The reason is simple: at North American power prices, the cost of wear on the battery [battery cost / (battery kWH * battery lifetime in charge cycles)] is much higher than the value of the electrical energy recovered from the battery. For example, the Tesla 40kWH battery pack costs over $30k (last I heard) and has a life of two or three thousand cycles (an extraordinarily good life, thanks to their careful battery system design and excellent charge management). That comes to over $10 per 40kWH battery cycle, or $0.25 per kWH. It's not economical unless the cost difference between on-peak and baseline power exceeds that cost of battery wear. The power company can pay for their own batteries, I will not give mine away.

    43. Re:Uh... anyone check electric grid capacity? by Areyoukiddingme · · Score: 1

      Huh? The solar panels won't even offset the power demands of the building.

      Nonsense.

      My house used 975 kilowatt hours last month, about average for me most months. Supplying my house with 100% solar power would take approximately 20 305 watt solar panels with a battery system for night time. 20 panels fits on one pallet for shipping and covers approximately 400 square feet. That's less than half of my south-facing roof space. I could order two pallets today and cover my roof with enough panels to power my entire house twice over.

      Or my entire house plus two electric cars from Tesla with enough left over to power an electric lawnmower. For around $12,000.

    44. Re:Uh... anyone check electric grid capacity? by Areyoukiddingme · · Score: 1

      I'd like to be able to use a Tesla vehicle for emergency house power, but I'd be even happier to just use a Tesla battery pack. Sell me the battery pack, without the wheels. Install it in my basement with its own integrated grid-tie inverter.

      Problem solved.

    45. Re:Uh... anyone check electric grid capacity? by samwichse · · Score: 1

      Um, that's for 1 hour.

      10m^2 * 100 w/m^2 * 8 hr = 8000 wh, or 80% of his commute. Not bad.

    46. Re:Uh... anyone check electric grid capacity? by Mr+D+from+63 · · Score: 1

      Yes, you are right, I was in error. Another thing missed in the discussion is that solar PV averages about 4 "full sun" hours a day. In an eight hour period, I would guess you would get, at a maximum, about 3.5 effective full sun hours in a normal 8 hour workday. That accounts for the fact that the cells are not producing at 100% the entire time. It varies location to location, and time of year as well. That can be factored into either the power/area or the hours. In other words, 100 w/m2 * 3.5 effective full sun hours (or whatever numbers you prefer). It is certainly more than I gave credit for. Thanks for the correction.

  5. There is no Magic Energy Fairy by mlookaba · · Score: 1, Flamebait

    Where do they think the power comes from? Those magic wall sockets most likely are connected to coal burning plants. There aren't enough sites for hydroelectric power to increase by a substantial amount, and solar and wind power aren't capable of supplying the "base curve" of the grid demand because of their unreliable nature. Either allow nuclear energy and/or fracking to supplement them, or STFU about renewable sources please.

    1. Re:There is no Magic Energy Fairy by Ralph+Spoilsport · · Score: 1, Funny

      Or, develop a society that is actually based in sustainable principles and change the way you live and work so it is more in accordance with your local environment. And if that means the end of your happy motoring society and a disallowal of nuclear power, STFU and adapt.

      --
      Shoes for Industry. Shoes for the Dead.
    2. Re:There is no Magic Energy Fairy by jeffb+(2.718) · · Score: 5, Informative

      Large fossil-fuel power plants can be made a lot more efficient than internal-combustion engines, even counting transmission and distribution losses (especially if you count distribution costs for gasoline). Running a car on energy from the electric grid is greener than running on gasoline, even if your power comes from coal plants -- and in most places, not all grid power is derived from coal.

    3. Re:There is no Magic Energy Fairy by Deep+Esophagus · · Score: 1

      Where do they think the power comes from? Those magic wall sockets most likely are connected to coal burning plants.

      This. With apologies to Heinlein, There Ain't No Such Thing As A Zero-Emission Lunch. Your state can switch from coal to all-solar? Great! Good luck on finding zero-emission sources for the components, all of which I'm sure are made from renewable resources. Ditto for wind, and that's our LEAST problematic alternative energy source.

      I would dearly love to get the planet, or at least the major consumers, off nonrenewable, polluting energy sources... but we don't have the magic bullet yet. Nothing even comes close to meeting the needs of a major city (by which I arbitrarily choose to mean > 1 million people), much less an entire state or country.

    4. Re:There is no Magic Energy Fairy by Lumpy · · Score: 1

      They are? well someone better tell the local electrical plant here they need to use COAL instead of Nuclear. And all the ones around in other cities are all natural gas.

      Damn these power plants and their refusal to use COAL!

      --
      Do not look at laser with remaining good eye.
    5. Re:There is no Magic Energy Fairy by Anonymous Coward · · Score: 0

      This is the most tired argument against electric cars. Even existing power sources are often more efficient and environmentally friendly than our old friend in internal combustion engine. Not only that, but there are substantial advantages to locating polluting power generation away from where a lot of people live. Would you tolerate a coal burning plant in the middle of your city?

    6. Re:There is no Magic Energy Fairy by Anonymous Coward · · Score: 0

      No one is suggesting EVERY PIECE has to be zero-emission. Most of us would be happy with an improvement. If your critical thinking skills ever reach those of a grown adult you'll see that the world isn't black and white.

    7. Re:There is no Magic Energy Fairy by Anonymous Coward · · Score: 0

      Sure that will work, in magical fairy land. Let's all spend trillions to live as you say we should. No doubt that will go over like a bag of rocks on someone's head.

      We will be burning fossil fuels for the remainder of this century. Coal will decline but not vanish, natural gas will increase, nuclear may see a resurgence someday, and solar/wind will always be less than 5% of the total.

      Electric cars may take off if battery life improves and costs are comparable to gasoline powered vehicles. More than likely, however, hybrids will be acceptable to most since at least you'll be able to get home. But gasoline isn't going anywhere for several decades.

    8. Re:There is no Magic Energy Fairy by tsotha · · Score: 1

      And if that means the end of your happy motoring society and a disallowal of nuclear power, STFU and adapt.

      So... not happening, then.

    9. Re:There is no Magic Energy Fairy by __aarzwb9394 · · Score: 2

      I presume you think Fossil Fuel cars produce less, or the same amount of, pollution than electrics when powered by coal burning electricity?
      False. Electric motors are more efficient than ICEs.
      You are so fond of pointing out that lithium has to be mined and yet when doing your sums about gasoline you don't include - drilling the crude oil, moving it to a refinery, refining it and then transporting the actual fuel for vehicles.
      Perhaps you think that biofuel makes sense? It probably does if you are an Iowa corn farmer. If not, then you should know that the fertilisers needed uses fossil fuels even before the corn begins processing. (Haber Process.)
      There is no realistic prospect of ICEs ever being powered by anything other very finite resources. Electricity can be renewable and thus is actually a long term plan.

    10. Re:There is no Magic Energy Fairy by Jmc23 · · Score: 2

      Oh we have the means to provide the NEEDS of everybody. What we don't have is the means to provide the WANTS and DESIRES of everybody!

      --
      Don't complain about syntax, grammar, or spelling. There is no.hell like input on android.
    11. Re:There is no Magic Energy Fairy by kamitchell · · Score: 1

      Not to mention the environmental cost of making an electric car, which is much higher than for an internal-combustion vehicle. IEEE had an article which explored this idea.

      I figure, since I only drive 7,000 miles or so a year, mostly long trips (I go to work by train), my ICE car is much cleaner than an electric, especially after I buy carbon offsets for it (I think those cost me less than $50/year).

    12. Re:There is no Magic Energy Fairy by __aarzwb9394 · · Score: 1


      Oh how clever you are for noticing that a solar cell takes resources to manufacture.
      Is manufacturing a method of producing energy from renewable resources more or less efficient than digging up fossil fuels and burning them for energy? Which one has lower emissions?
      Fossil fuels such as oil are used to make other essentials of modern life - plastics, pharmaceuticals, artificial fibres etc. etc., but you think the best thing to do is to burn them into CO2 and water vapour??
      Obvious attempted sleight-of-hand in moving from "turbines, solar cells etc need non-renewables to manufacture" to "renewable energy is a fool's errand."
      Renewable or nuclear energy is less polluting and leaves fossil fuel compounds the really irreplaceble uses.

    13. Re: There is no Magic Energy Fairy by Anonymous Coward · · Score: 0

      Actually if your goal is to make a dent in global warming, and you assume that the developing world is going to reach parity in standard of living with the west, then yes, every piece has to be close to zero emission, or else it's not enough. Co2 is not a 10% problem or even a 50% problem. Deliver 99% per capita reductions or go home.

    14. Re:There is no Magic Energy Fairy by hey! · · Score: 1

      True, but energy *sources* are fungible in an electric system. That makes a huge environmental difference, as we're not forced to bear unreasonable *marginal* costs for energy technologies that have environmental dis-economies of scale.

      Local shortfalls of wind or solar can be alleviated by a more efficient grid, but even if they are as unreliable as you claim, every 24 kwh net of wind energy put onto the grid is roughly one gallon of petroleum saved and 20 lb of CO2 emissions saved.

      --
      Post may contain irony: discontinue use if experiencing mood swings, nausea or elevated blood pressure.
    15. Re:There is no Magic Energy Fairy by swillden · · Score: 5, Interesting

      Running a car on energy from the electric grid is greener than running on gasoline, even if your power comes from coal plants

      To put some numbers to this, the EPA says that the average car emits 423 grams of CO2 per mile, and that the average US coal plant emits 1216 lb (551 kg) of CO2 per megawatt-hour produced, which is 551 g per kwh. My Nissan LEAF gets about four miles per kwh. Assuming pure coal power, and ignoring line losses, that means my car causes 138 grams of CO2 to be emitted per mile I drive.

      Now, the LEAF is a very small, very efficient car, significantly more efficient than most gasoline-powered cars (mainly for range reasons). So comparing 138 to 423 straight up isn't a fair comparison, but even if you assume a normal car is half as efficient as the LEAF, it's still 276 grams per mile vs 423 grams per mile. Throw in some line losses and the gap closes further... but it's pretty clear that electric vehicles cause less CO2 production than gasoline vehicles, on a per-mile basis, even if all of the electricity comes from coal.

      For me it's even better because although Colorado is primarily coal-powered, I mostly charge my car only at the office, and my employer (Google) pays a little extra to buy "green" power, mostly wind and hydro, I think. So my car's carbon footprint is much lower. This highlights another aspect of electric vehicles: if we switch to EVs (where appropriate -- they don't work for everything), it is at least possible to replace coal generation with something cleaner. Wind, hydro, wave, solar, nuclear, geothermal... there are lots of clean ways to generate electricity.

      I should also note that I, personally, don't care that much. I bought a LEAF not because I was anxious to save the planet, but because it's cheaper to own and operate than a gasoline-powered car, at least for my driving patterns. The fact that it's cleaner is a pleasant bonus. It's also a lot of fun to drive because electric motors have awesome torque and I love how quiet it is. It's a great little car, and I'm very happy with my decision to buy it (lease it, actually... I think EV tech is changing fast enough right now that there's value in being able to upgrade regularly).

      --
      Note to ACs: I usually delete AC replies without reading them. If you want to talk to me, log in.
    16. Re:There is no Magic Energy Fairy by Mr+D+from+63 · · Score: 1

      Efficiency losses in the electric car chain, from fuel source to motor, include -

      1) Heat transfer losses at the boiler or gas turbine
      2) Power heat cycle system losses
      3) Generator losses (Gen efficiency)
      4) Step up transformer losses
      5) transmission line losses
      6) Step down transformer losses
      7) Charger losses
      8) Battery storage/efficiency losses

    17. Re:There is no Magic Energy Fairy by Zobeid · · Score: 1

      Couple of points to make...

      Coal is already on the decline in the USA, being squeezed out by cheaper (and much cleaner) natural gas. The Chinese, on the other hand, are building coal plants like crazy.

      Many people don't realize that those magic oil refineries are most likely connected to coal burning plants too. Oil refineries use enormous amounts of electricity. I've seen an estimate that refining a gallon of gasoline requires as much electrical power as you need to move an electric car the same distance, given typical efficiencies.

    18. Re:There is no Magic Energy Fairy by Anonymous Coward · · Score: 0

      I take issue with the validity of that article. In his world as described by that article, any pro-electric car article is, by definition, paid for by corporate interests and therefore not to be trusted. It's not hard to arrive at a conclusion that electric cars are bad for the environment when you categorically exclude from consideration any article that gives an undesired result! Doesn't mean that conclusion is worth anything, though.

      That's not even counting the fact that the primary article he uses from the Journal of Industrial Ecology had to revise their calculations after it was pointed out that they were assuming a 1,000 kg electric motor was being used in electric cars.

    19. Re:There is no Magic Energy Fairy by Gavagai80 · · Score: 1

      Does it need to be about global warming? What about the more immediate, every day problems of gas vehicles? I for one don't enjoy having to breathe in those awful fumes whether I'm trying to run the car a/c or just out for a walk. Car fumes kill quality of life and also quantity of life with the damage they can do to your lungs. And then there's the extreme noise pollution which makes it impossible to walk comfortably down busy streets unless they have really low speed limits -- electric cars would be much quieter.

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      This space intentionally left blank
    20. Re:There is no Magic Energy Fairy by __aarzwb9394 · · Score: 1


      Well done!
      You listed some evidence of less than 100% efficiency in electricity generation and transmission. This shows that fossil fuels are better, how?
      You still have a less efficient power plant in the vehicle, as well as your less efficient chain from well to fuel tank
      The greenest choices are public transport, 2nd hand fuel efficient car (no point in demanding a *new* car if there are serviceable ones already built) and then consider electric if you absolutely must have a new car and you can afford electric.

    21. Re:There is no Magic Energy Fairy by Zobeid · · Score: 1

      The first six items in your list also apply to the huge amounts of electricity consumed by oil refineries in the production of gasoline!

    22. Re:There is no Magic Energy Fairy by Mr+D+from+63 · · Score: 1

      I was just pointing out the losses that many people overlook. That total efficiency is less than that of a gasoline engine. As for electric cars, I am all for them. I hope they evolve to become practical for the mass market. A lot of progress has been made, still a long way to go. But it would be beautiful to drive a quiet car with electrical motor performance. Electrical cars and hybrids can take advantage of regenerative breaking, something gassers can't do.

      With that said, they are not the clean air, environmental beauties many make them out to be. Based on technologies available, or expected to be available in the foreseeable future, the best clean air scenario is increased nuclear generation coupled with the appropriate amount of wind power, and with natural gas for load balancing. It will be very expensive due to the cost of the cars and the wind power, but I would be willing to go that route. Unfortunately, we'll see coal and natural gas as the bigger players if we say on the path we are on.

      Thanks for our smart ass response, although I am struggling to determine what it added to the conversation.

    23. Re:There is no Magic Energy Fairy by Mr+D+from+63 · · Score: 1

      And that efficiency also applies to electrical usage in the production of.... batteries and electric cars and windmills, and mining the raw materials, etc. In fact, I think refineries use more natural gas, oil, or other direct heat rather than electrical heat. Of course, electrical usage is still required.

      But your point is good. You have to look at the whole system. You get it, many don't seem to.

    24. Re:There is no Magic Energy Fairy by mcgrew · · Score: 1

      There are fewer and fewer coal burning plants; the local news had an item about a coal company shutting down a mine around here a few weeks ago. CWLP in Springfield just built a new gas powered generator a couple of years ago, most of our power was coal, now gas. The coal plant only fires during peak need.

      This revolution in powering devices is at its infancy. Thirty years ago the only zero-emission plants were nukes and hydro, but wind, geothermal, and solar have started coming online. I hope coal will be obsolete and think it will be, it's just too expensive to burn cleanly.

    25. Re:There is no Magic Energy Fairy by mcgrew · · Score: 1

      There is no magic bullet, it will come gradually. The transition from the horse to the auto took decades. The transition to electric is similarly a game changer.

    26. Re:There is no Magic Energy Fairy by Anonymous Coward · · Score: 0

      You point out losses, but not the percentages. That doesn't mean that "the total efficiency is less than that of a gasoline engine", because you haven't proven it just by listing a bunch of line items. Please try again.

    27. Re:There is no Magic Energy Fairy by davester666 · · Score: 1

      so, kill off most people and then go back to a largely agrarian lifestyle for the remaining people?

      Yeah, you hold your breath waiting for that to happen.

      --
      Sleep your way to a whiter smile...date a dentist!
    28. Re:There is no Magic Energy Fairy by dbIII · · Score: 1

      The Chinese, on the other hand, are building coal plants like crazy.

      They stopped about a month ago, declaring that no approval would be given for any new coal fired power stations.

    29. Re:There is no Magic Energy Fairy by Anonymous Coward · · Score: 0

      Or, develop a society that is actually based in sustainable principles and change the way you live and work so it is more in accordance with your local environment.

      People have been trying to create such magical garden-of-eden communities for centuries. Usually, the communities either fall apart as the residents leave or the residents all starve to death. One big problem is that the idealistic dreamers who signup to populate those communities tend to be people with few practical skills and near-zero understanding of human nature.

      And if that means the end of ..., STFU and adapt.

      Scratch a utopian; find an authoritarian. Every. Frickin'. Time.

    30. Re:There is no Magic Energy Fairy by Powercntrl · · Score: 1

      I should also note that I, personally, don't care that much. I bought a LEAF not because I was anxious to save the planet, but because it's cheaper to own and operate than a gasoline-powered car, at least for my driving patterns.

      That's because you're not paying any road taxes on the electricity and electric cars presently represent a very insignificant load on the electrical grid. If there were no road taxes on gasoline and demand for it was low, it would be dirt cheap too.

      --

      ---
      DRM is like antifreeze, to the MPAA/RIAA it's sweet, to the consumers it's poison.
    31. Re:There is no Magic Energy Fairy by swillden · · Score: 1

      I should also note that I, personally, don't care that much. I bought a LEAF not because I was anxious to save the planet, but because it's cheaper to own and operate than a gasoline-powered car, at least for my driving patterns.

      That's because you're not paying any road taxes on the electricity

      True, I'm not. However, even if the electricity I use had additional taxes in the same ratio as gasoline, the EV would still be cheaper.

      and electric cars presently represent a very insignificant load on the electrical grid. If there were no road taxes on gasoline and demand for it was low, it would be dirt cheap too.

      This argument holds no water, either. It's not like cars are the only users of electricity; there's plenty of other demand. And it's not like grid capacity can't be scaled up. Both gasoline and (most of) the various sources of energy for electricity production are at a dynamic equilibrium at roughly the standard margin; price isn't driven by any hard capacity limits, but by production costs and the cost of capital.

      Granted that in the short term, a surge in EVs would stress the grid and it would take time for capacity to catch up, and at the same time gasoline prices would drop because we'd have excess production and distribution capacity. But it would re-equilibrate back to about the levels it's at now.

      --
      Note to ACs: I usually delete AC replies without reading them. If you want to talk to me, log in.
    32. Re:There is no Magic Energy Fairy by Anonymous Coward · · Score: 0

      Good luck on finding zero-emission sources for the components, all of which I'm sure are made from renewable resources.

      Already done. Recycling an electric car is not a problem. It is mostly steel and plastics, all trivial.

    33. Re:There is no Magic Energy Fairy by BostonPilot · · Score: 1

      Respectfully, although you say you are all for electric cars, you then go on to imply that there is a long way to go before they can be practical. I'd say there is a short way for them to be practical for a large (but not 100%) of the populace.

      I'll relate my experience of the last 6 months of leasing a Honda FIT EV:

      I drive about a 50 mile round trip commute daily. The Honda gets between 4 and 6.5 miles/kWh on that commute - it'll be worse in the winter, but most days I get home having used about 10 kWh for the commute (thats under 1/2 a charge - I forgot to recharge one night and was able to do the commute the next day and still make it home with 10-15 miles of range left). It takes about 90 minutes after I plug in to recharge to 100% charged. Future charger technology will no doubt shorten that, but I've never had to take the gas car because the electric car hasn't finished charging. I think I pay about 0.18 / kWh for electricity here in Massachusetts, so it costs me about $2.00 for the commute versus about $5 for my Subaru (which is a much less efficient car, so I don't want to imply that's apples for apples).

      If I have the math right, here in Massachusetts I could install about 4^2 meters of PV array and generate enough electricity to cover the commute. I based this on a solar system estimator at http://www.find-solar.org/index.php
      While you can make cases that it costs CO2 to produce the PV cells etc., as other people have mentioned you also pay CO2 costs to deliver gas to the station, but it's not unreasonable that a large percentage of drivers that own electric cars could produce enough electricity to power their vehicles for their daily drives.

      As for costs, I lease the car from Honda for $275/month. I'm saving about $100/month on fuel although again that's comparing an efficient Honda to a STi Subaru play car (22 mpg) so it's not a perfect comparison. Still, in my case, my net cost is about $175/month or just over $2,000 per year to lease the car. So, not at all an extravagant car like the Tesla. I would say affordable by many people if not all (hard to beat a $12,000 gas Honda).

      As for usage, I expected that I would drive the Honda on the daily commute but that a lot of weekend running around would require me to use the Subaru. The reality has surprised me: The Subaru has been used more like once per month. It turns out that most of the drives that I thought would require the gas car can be done if I plan on recharging at a public recharge station, which usually isn't that difficult.

      The two comments I would say about range (anxiety) is that you have to plan your driving. (I'm a pilot, so it's a lot like planning my flight - you need to leave the house having a fairly good idea of where you'll be going that day, and if it's a longer than 100 mile day which charger you'll use to recharge). This isn't as bad as it sounds, because for a lot of us, our days don't change that radically. I can do the commute to work and still have about 70 extra miles available for appointments and errand running without having to recharge. If your daily commute is more like 100 miles, this probably won't work for you unless there is a recharging station at work. If not, a gas car is probably still for you.

      The second comment is that fast driving really really kills range. At 55 I get about 4.4 miles per kWh which gives me about 100 miles of range. At speeds above 65 this starts to drop off quickly. At 85 mph I couldn't make it to work and back. The funny thing is that I tend to take back roads (and thus get around 6.5 miles per kWh giving me around 120 miles of range, and yet this only costs me an extra 10 minutes of commute because although sections of the highway are pretty fast, other sections are really slow because of traffic. Driving back roads I'm moving more slowly, but at a much more steady pace so it doesn't take that much longer to go at a speed that really conserves power. Also, it's a much more pleasant drive! That said,

    34. Re:There is no Magic Energy Fairy by volmtech · · Score: 1

      I remember this guy who said something about bankrupting coal fired plants. You may have heard of him, he even has this wonderful plan to give everyone affordable health care named after him. Is he still around?

    35. Re:There is no Magic Energy Fairy by Mr+D+from+63 · · Score: 1

      BostonPilot... thanks for that great summary. I never meant to imply there is NO market for EV's today. There certainly is. I am saying is that the product is clearly not ready for mass adoption. If your driving situation fits, and you have a gas vehicle to drive when needed, and you can afford it, then its a neat way to go. I still am curious how the air conditioning affects range and performance. Can you give us some real world experience on that?

      Total cost of ownership, including fuel cost, still looks high. You did a lease which makes it harder to see the total ownership cycle cost (purchase, use, fuel, maintain, sell) to compare. It also likely includes some federal tax offsets or similar (either for you and/or the dealer), which hides the true cost unless you specifically account for them. In general, total cost still appears to be much higher that a comparable gas vehicle. I know that cost keeps some people away that might otherwise try the EVs.

      The charging time of 90 minutes is interesting. There is a discussion elsewhere that was claiming 20 minute charging time

      Batteries will improve. Hopefully in the next 5 to 10 years we can get them lighter, faster charging, and higher energy density. Among all the other stuff, that is the real key to mass market appeal.

      Thanks again for that summary. It paints a good picture of a real use scenario.

    36. Re:There is no Magic Energy Fairy by BostonPilot · · Score: 1

      I agree that the lease makes it harder to compare to other cars. Honda only offers lease of the FIT EV at this time, but I also liked it because it was a risk reducer for me - worries about battery life etc. I have used the air conditioning and it makes a surprisingly small impact on milage - I saw a loss of less than 1 mile /kWh. The heater on the other hand really uses a LOT of battery. I'm going to be interested to see what happens when it gets really cold here in the winter.

      The 90 minute charging time is to re-charge after my 10 kWh commute. If I was to run the battery flat, it's more like 3 hours. I've only done that twice in 6 months of driving... I think the 20 minute charging time is with a special DC charger. I think they charge at 400+ volts (Honda doesn't have this, but I think the new Nissan Leaf does). Mine uses a modified dryer outlet for 220 volt charging. Charging at 110 volts is not practical. It takes all night to charge at 110 volts. It's definitely an emergency thing (Honda supplies a 110 volt charging cable that is carried in the cargo area, but if you had to use it I think you would plug in and come back for the car the next day!)

      I have no doubt that purchase price for an electric is higher than that of a gas car, although one could probably make a case that the Tesla is comparably priced to similar luxury vehicles. Certainly if I could buy a Honda FIT EV it would cost substantially more than the gas version. TCO I'm not so sure about. There is the savings in fuel which isn't huge but adds up over the years. The maintenance is probably unknown, but looking at the systems of the FIT, there's a LOT less to maintain than in an ICE car. I think chances are good that maintenance will be substantially less (certainly you'll save on brakes - probably never replace them for the life of the car!).

      Tax break - Honda took the $7,500 tax break, not me (because it's a lease) :-(

      Where do you live and how long is your commute? You sound like you don't think you could rely on an EV car...

    37. Re:There is no Magic Energy Fairy by Mr+D+from+63 · · Score: 1

      Thanks for the response. I live in the southeast, 30 miles each way combined freeway and secondary roads, but I also need to drive to other offices quite often, 200 mile round trip. I might sit in stop and go traffic some days for up to 45 minutes, some of those days are 95 degrees and so I need AC! I have 2 kids we run all over the place, adding to my round trip and need for reliability and availability. I drive a used Camry. I have a truck for various needs.My wife drives a mid sized SUV, which we utilize heavily as my Camry can't carry the family, the dog, or friends etc. My decision to drive an EV would be financial and functional, not looking for green points or feel goodness. I don't want tax credits taking other peoples hard earned money to pay for my car. No way would an EV compete with my Camry on either front, your description confirms that for me. I am quite tall and subcompacts are usually uncomfortable, or have zero rear leg room if I am driving. The Camry is small for me but I manage even though my head hits the ceiling if I don't lean back.

      I will be the part of the market that waits until the product is proven before I move. That is the smartest approach for me and my family.

    38. Re:There is no Magic Energy Fairy by mcgrew · · Score: 1

      I wouldn't cry if the coal companies went out of business, coal is nasty stuff. CO2 is the least of its problems.

    39. Re:There is no Magic Energy Fairy by volmtech · · Score: 1

      More natural gas? Fracking pollutes ground water. Nuclear power? Can you say Fukushima? More hydro? What about the salmon? Those fairies better start peddling.

    40. Re:There is no Magic Energy Fairy by mcgrew · · Score: 1

      More natural gas? Fracking pollutes ground water.

      Not nearly as much as mining and burning coal pollutes both the groundwater and the air. Not the best solution but better than coal.

      Nuclear power? Can you say Fukushima?

      Can you say "piss-poor planning"? Building a nuke plant where there are mammoth earthquakes and tsunamis was just brainless. I doubt you'll have that problem in Clinton, IL, 1000 miles from the ocean and geologically stable.

      More hydro? What about the salmon?

      Only a problem if your river has salmon in it to begin with. And you left out wind and solar and geothermal and tidal generation and...

    41. Re:There is no Magic Energy Fairy by volmtech · · Score: 1

      Of course a reasonable person takes into account the risk of pollution and the observable effects of pollution. We also have to deal with unreasonable people. Strip mining in Wyoming has little effect on me in Florida. What effect does it have on people in Wyoming? The coal fired plant five miles from my house is undetectable no matter which way the wind blows, unlike the paper mill that is the pride of the city. Guess which one the county is shutting down when its license comes up for renewal in a few years. As an ex-Navy man if I would live and work for months a few hundred feet from a reactor why should a nuke plant ten miles away bother me.

      I still think we will get fairy power before half our current (ha) current needs are met with wind,solar, geo or tidal power. Wind kills birds and towers are ugly. Thousands of sq miles covered with panels, really? Geo, more of those holes in the Earth. Tidal? The fish, whales, ocean currents themselves altered. Reasonable people will come to a consensus on the best plan. Unreasonable people's minds are made up. And you left out cost. I don't work and can do this all day. I did paint my roof white, put in extra insulation, and traded my central AC for room units. That reduced my electric usage by 25% (500 kWh a month). What have you done?

  6. If Privacy Concerns Could Be Addressed ... by marbux · · Score: 1

    "If privacy concerns could be addressed and automakers would be willing to share that data with government transportation planners, the rollout of public charging stations could be more targeted and cash-efficient."

    How would one adequately address privacy concerns when the spy agencies routinely lie about what they do?

  7. Aha. by garyoa1 · · Score: 1

    I see the power company lobbyists are busy.

    --
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  8. When DID Slashdot turn into Jalopnik? by jeffb+(2.718) · · Score: 0

    I guess car stories are good for starting high-traffic, high-clickthrough flamewars, but it seems like we're going a bit overboard lately.

  9. If a consumer didn't pay a premium for electric... by mark-t · · Score: 0

    ... they'd probably already be a lot more popular.

    As it sits, you're looking at putting down an additional $10k on a car *JUST* because it's electric, while the typical price-conscious consumer looks at that money difference and realizes that they can actually just get a whole lot nicer car instead.

  10. Re:There is no such thing as "zero emission" by MasterOfGoingFaster · · Score: 1

    This is correct. The solution is not ready yet. People forget how bad pollution was with horses, and how much cleaner gas-burning cars were. A buildout of the current grid to handle electric cars is incredibly wasteful.

    --
    Place nail here >+
  11. My BS meter pegged by frovingslosh · · Score: 1

    What a load of crap. There is no reason at all to share any personal data with the government. Lets ignore that NSA already has it all, if they want to know where people drive, well, they already have good road usage statistics for most roads. They certainly don't need data on where current electric car drivers are driving now, they "need" data on where they would be driving their over priced toys if they could drive there and get back, and the current data will not tell them that. To meet their idiotic goal they would really need data on where the people who don't buy electric cars (perhaps because they perceive them to be impractical with the current infrastructure) would want to drive them, not data on where people who already bought them already can drive them. And even the "need" for that other information, which can't be obtained by turning over people's private travel history, ignores the questions of "should government be doing this at all?" and "wouldn't everyone benefit more from research into better batteries or alternate energy storage or production than from the government getting involved in the car charging business?".

    --
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  12. where drivers tend to travel by Anonymous Coward · · Score: 0

    because it studies the driving patterms of its customers and installs charging stations only where they tend to travel

    Problem: Sometimes I travel where I do not tend to travel.

    1. Re:where drivers tend to travel by Richy_T · · Score: 2

      And I'm sure the owners tend to travel where there are charging stations.

    2. Re:where drivers tend to travel by AmiMoJo · · Score: 1

      I can see it being used as a lure to get people to visit particular shops or towns. Some UK supermarkets are already looking to put solar panels on every major store and reduce their electricity costs to zero. They often sell cheap petrol too, even below cost with vouchers, so I think free recharging is going to be common once more people have EVs.

      --
      const int one = 65536; (Silvermoon, Texture.cs)
      SJW, n: "Someone I don't like, and by the way I'm a fuckwit" - AC
  13. fallacy by Anonymous Coward · · Score: 0

    "By 2025, the average zero-emission vehicle driver will save nearly $6,000 in fueling costs over the life of the car. "

    By 2025, $6,000 will buy as much as $600 buys today.

    Also, central planning doesn't work.

    1. Re:fallacy by BradMajors · · Score: 1

      BTW, the federal government is giving a $7,500 tax credit to save $6,000 is gasoline.

    2. Re:fallacy by Anonymous Coward · · Score: 0
      "Also, central planning doesn't work."

      Yes, we all saw that in 1969 when all those competing private corporations sent people on the Moon.

    3. Re:fallacy by rubycodez · · Score: 1

      exactly what was centrally planned for the populace in that case? centrally planning to send a handful of people to the moon isn't centrally planning transport for 350 million people

    4. Re:fallacy by 0123456 · · Score: 1

      "Also, central planning doesn't work."

      Yes, we all saw that in 1969 when all those competing private corporations sent people on the Moon.

      "If we could put a man on the Moon, why can't we put a man on the Moon?"

      Only private companies have any chance of sending men to the Moon in the next decade. SpaceX will probably have tourists waiting there to watch the next NASA landing, if they aren't just flying the astronauts there as passengers on what would otherwise be a tourist flight.

  14. Re:There is no such thing as "zero emission" by Lumpy · · Score: 1

    Or just get uneducated americans to stop freaking out about having a small nuclear reactor under the hood. That would be my solution.

    --
    Do not look at laser with remaining good eye.
  15. Speaking of STFU: by Burz · · Score: 2

    Nuclear reactors cannot modulate their level of output several times per day, yet as anyone reading this should know, demand changes greatly over the course of the day. On a minute-by-minute basis, demand is pretty chaotic. That's why the nuclear industry spurred the construction of a great deal of the hydropower capacity that we have today.... so it could actually stay in business.

    The interesting thing is that today's deregulated energy markets don't have the stomach to stick with nuclear power projects: Once bureaucrats commit their ratepayers (you and me) to a project, the price invariably skyrockets. Geographic monopoly, business culture and the sheer size and complexity combine in an unfortunate way that sets nuclear up for failure.

    Those renewable sources, however, are already making use of the hydropower capacity that the flagging nuclear industry in no longer using. They say: Thanks!!!

    As for the dis-ingenuity of posting about "unreliable" renewables in a thread about BATTERY-based transportation.... LOL.

    1. Re:Speaking of STFU: by CrimsonAvenger · · Score: 1

      As for the dis-ingenuity of posting about "unreliable" renewables in a thread about BATTERY-based transportation.

      Actually, this isn't about "BATTERY-based transportation" so much as about "recharging batteries used in transportation".

      If you are just using your electric car for daily commutes, you'll recharge at night when load on the grid is comparatively low, so no problem.

      On the other hand, if you're travelling a good distance, and need to recharge a couple times in the daytime, you're just adding to peak load on the system. If EVERYONE is doing it (using an electric for all their transportation needs, not just commuting), then the unreliability of solar/wind can become problematic unless we have a LARGE overcapacity.

      --

      "I do not agree with what you say, but I will defend to the death your right to say it"
    2. Re:Speaking of STFU: by Burz · · Score: 1

      Its not about me or any other individual. The utility can anticipate the overall impact of the cars based on average usage patterns... the same way demand for other electric usage is anticipated.

      If EVERYONE is doing it (using an electric for all their transportation needs, not just commuting), then the unreliability of solar/wind can become problematic unless we have a LARGE overcapacity.

      Uh, no... The grid will let you rent a percentage of your car's charge capacity to the utility. Then the fleet of cars *is* a large chunk of the "overcapacity". The more charging devices there are on the grid, the more room utilities have for offsetting supply and demand-- even if those charging devices also consume energy periodically.

    3. Re:Speaking of STFU: by blindseer · · Score: 1

      Nuclear reactors cannot modulate their level of output several times per day...

      That's true of solid fuel reactors. Liquid fuel reactors like LFTR can have their output follow the load.

      I'm a big fan of hydro power, it's cheap, clean, and safe. The problem with hydro is that we've pretty much run out of rivers to dam. I'm sure that there are more places we could put in hydro but they are few. One example, there was a small hydro dam not far from where I grew up that was severely damaged in a flood. There's currently no plans to repair it since it's just not profitable any more.

      Right now hydro is the only viable technology we have for grid level electric storage. I suspect that hydro will play a big role in load leveling for solid fuel nuclear, wind, and solar. If the tree huggers won't let us take advantage of our vast supplies of coal, natural gas, and oil then we will need to develop liquid fuel nuclear power. Otherwise we're going to exceed the load following capability of our hydro sources real quick.

      The problem with liquid fuel nuclear lies primarily with the laws. Until we fix the laws we are stuck with fossil fuels. We've dammed up all the rivers that we can and the only other technology we have for load following is natural gas turbines. If we fix the laws so we can have LFTR then we won't be arguing about the carbon footprint of electric cars anymore. I do suspect we would still be arguing about the crappy range and recharge times though. I think the physics will always be against us on that one, it's real hard for electricity to compete with the wattage that comes from a gasoline pump.

      --
      I am armed because I am free. I am free because I am armed.
  16. 3.3 million by Anonymous Coward · · Score: 0
  17. This can't work by randomErr · · Score: 1

    For this too work at least 100 million cars with compatible charging units would have to be on the road in those states by 2025. In addition every unit of power would have to be subsidized by either the state or federal government. Plus think of the strain this puts on an aging power producing infrastructure. Electric prices will soar. Unless we switch to nuclear power or solar become MUCH cheaper this plan can't be sustainable.

    --
    You say things that offend me and I can deal with it. Can you?
    1. Re:This can't work by Zobeid · · Score: 1

      I don't understand your maths. The article says they are aiming for 3.3 million vehicles. How did you arrive at 100 million?? That would be roughly a third of the cars in the USA! Nobody is expecting EVs to be adopted on that scale within that time frame.

      As for the strain on the electrical grid... It may lead to some regional problems as the usage patterns change, but electric cars should not drastically increase the total national demand for electricity. Gasoline consumption will be reduced, and it takes a lot of electrical power to refine gasoline (especially as more low-grade crude continues to come onto the market).

  18. Royalties? by HockeyPuck · · Score: 1

    I wonder if these states adopt Tesla's supercharger stations then will Tesla be able to charge $$$ or get royalties from licensing the technology etc...

    If so then that could lead them down the path towards being a monopoly, since they'd own all the supercharging stations...

    1. Re:Royalties? by Anonymous Coward · · Score: 0

      Your plan does sound convincing to disrupt car business, but rising taxes on Makers don't work!

  19. Really doesn't compute by SuperKendall · · Score: 2

    Yes if you are standing around waiting for it. If they had slow charging stations in parking locations it doesn't matter

    That's fine if 0.05% of cars around are electric. But it's totally unrealistic to think anything justifies the expense of putting an electric charging unit into every single parking spot.

    Even if there aren't ever very many electric cars, you have to worry about non-electric cars taking up your spot. And if you decide that there are going to be some electric-only spaces now you have reduced the capacity of the whole parking lot for something used even more infrequently than handicapped spots.

    Instead, if there was a charging station at the oasis I would plug in, go inside to use the bathroom

    The thought that every time I need to charge in public I get to experience a public gas station restroom is reason enough to go buy a stiff drink and a hummer.

    --
    "There is more worth loving than we have strength to love." - Brian Jay Stanley
    1. Re:Really doesn't compute by Anonymous Coward · · Score: 0

      The more electric cars there are, the more reason to hook up charging spots, unlike gas filling which requires having a person there to monitor things.

    2. Re:Really doesn't compute by Impy+the+Impiuos+Imp · · Score: 0

      All this blather and government planning and so on.

      Oh no, we need officials to wring their hands about making sure gas stations get constructed for them newfangled internal combustion engines!

      Oh no! We need government wheat distribution and stables and inns along travel routes so people can have a place for their horses when traveling, and a place to stay the night!

      Stop and listen to yourselves. Go read a book or watch TV or something.

      --
      (-1: Post disagrees with my already-settled worldview) is not a valid mod option.
    3. Re:Really doesn't compute by SuperKendall · · Score: 1

      The more electric cars there are, the more reason to hook up charging spots, unlike gas filling which requires having a person there to monitor things.

      Totally not the case. I've been to many a late night gas station where I never saw an attendant and filled up just fine.

      As for you having to monitor it - that's not a burden when it takes a minute! At an electric station you'd have to spend the same amount of time arranging payment, but then you have 20+ minutes to wait...

      --
      "There is more worth loving than we have strength to love." - Brian Jay Stanley
    4. Re:Really doesn't compute by Gavagai80 · · Score: 4, Interesting

      You're not reducing the capacity of a parking lot when you hook up spaces at places people already go. I've noticed libraries with electric car charging parking spots -- most people stay inside a while, so good spot. Grocery stores or all kinds of stores would be an obvious spot. It doesn't have to provide a full charge in the time people are shopping either, it just has to be a simple routine that tops off the battery in the course of normal activity.

      As far as long distance highway trips, existing highway rest areas would be an obvious spot.

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    5. Re:Really doesn't compute by smittyoneeach · · Score: 1

      As long as you're plugging in, I'm sure that you'd arrange to bind a credit card account to the MAC address that would be associated with the car, and the transaction would handle itself.

      --
      Get thee glass eyes, and, like a scurvy politician, seem to see things thou dost not.--King Lear
    6. Re:Really doesn't compute by icebike · · Score: 4, Interesting

      That's fine if 0.05% of cars around are electric. But it's totally unrealistic to think anything justifies the expense of putting an electric charging unit into every single parking spot.

      No, its not unrealistic.

      If the shopping center can put in electric charging spots gradually as the demand increased, the investment might be easily manageable.
      Further, if they make a few cents on the electricity/b they sell you, these slots will pay for themselves, unlike current parking spots which
      usually generate no revenue themselves, and are funded by increased prices in the stores.

      Places like Fairbanks Alaska have plugins for headbolt heaters so you can get your car started after sitting out in 50 below
      while you shop. Lots of these are free as well, but then the draw is way less than required to charge.

      --
      Sig Battery depleted. Reverting to safe mode.
    7. Re: Really doesn't compute by Orne · · Score: 1

      Good idea. But now the problem is securing the transaction and getting a data connection into the plug (socket standardization).

    8. Re: Really doesn't compute by smittyoneeach · · Score: 3, Insightful

      You're already solving that problem just getting the juice in. The issue is really moving some packetry atop the 'trons.

      --
      Get thee glass eyes, and, like a scurvy politician, seem to see things thou dost not.--King Lear
    9. Re:Really doesn't compute by Attila+Dimedici · · Score: 1
      OK, so there are three possibilities here. Either
      1. A) there is a significant chance that a non-electric car will be in the parking spot for the electric car charger when someone with an electric car pulls in to charge up.
      2. B) the electric charging spots are reserved for electric cars, reducing the capacity of the parking lot for other vehicles (since there are currently so few electric cars on the road, this is significant)
      3. C) every parking space has an electric charger, which is a waste of money, since currently there are so few electric cars on the road...and most projections say that it will be a long time before they are a major percentage of cars on the road.
      --
      The truth is that all men having power ought to be mistrusted. James Madison
    10. Re:Really doesn't compute by Anonymous Coward · · Score: 0

      If it's in the store's best interest to have charging stations (competitive advantage over other stores as well as an extra source of income), why are government mandates required?

    11. Re:Really doesn't compute by mcgrew · · Score: 3, Interesting

      But it's totally unrealistic to think anything justifies the expense of putting an electric charging unit into every single parking spot.

      The expense is paid by the person sliding his card through the reader on the charging station, you think you're going to get free electricity? A charging station should be a lot cheaper than a gas pump, there are few parts needed and nothing mechanical to assemble. And in the right climate a parking lot could have solar panels shading the cars, free money for the parking lot owner.

    12. Re:Really doesn't compute by icebike · · Score: 2

      Because the same people who like to push "green" solutions also like to do so via government mandates.
      Government is the last refuge of scoundrels.

      When you find yourself in a chicken and egg problem it is usually because you are acting too soon. Forcing charging stations so that marginally effective electric vehicles can be justified is a classic ploy. Getting the government to require it is the cheapest path for big auto, and the greens will pile on for free.

      Tesla is willing to provide free charging, and a usable range. All built at their own expense.
      Ford and Chevrolet and Nissan, not so much.

      Too soon.

      --
      Sig Battery depleted. Reverting to safe mode.
    13. Re:Really doesn't compute by __aarzwb9394 · · Score: 1

      Or perhaps your magical Holy Market (pbuh) does not have eyes that see into the future?
      Reduced availability of fossil fuel for personal transport is coming.
      You do not wait until the Sacred Flawless Infallible Invisible Hand (Praise Be to Holiest Holy of St Rand!) acts when you know what is going to happen, you plan for it.

    14. Re:Really doesn't compute by icebike · · Score: 1

      nice rant.

      But again, I reiterate:

      Tesla is willing to provide free charging, and a usable range. All built at their own expense.

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      Sig Battery depleted. Reverting to safe mode.
    15. Re:Really doesn't compute by __aarzwb9394 · · Score: 1

      Because:
      1 They are run by a billionaire who enjoys being famous and well liked, this is great publicity for him.
      2. They have no conflict of interest, Tesla only makes electric cars.
      3. (Slightly conspiratorial this one) Pressure from big oil to slow down moves away from fossil fuel will be far less effective on a company like Tesla.

    16. Re:Really doesn't compute by Anonymous Coward · · Score: 0

      But don't we have a serious chicken and egg problem right now? In the midwest, the lack of commitment of anyone to either provide charging services - let alone offer a full electric vehicle - is a dealbreaker to me. I would LOVE to purchase a full electric, but if there isn't a dealer / service station within 50 miles, I ultimately have to pass.

      I don't expect my small-town garage to be able to service a full electric car, much less get paid from the manufacturer from a warranty perspective.

      If I had to guess, getting chargers out and about is going to either be done ahead of adoption of electric cars - or it will be done after the adoption, which will cause a lot of headaches for those who don't want gasoline vehicles. I'd prefer it be done ahead.

      And before you come back and start shouting cost cost cost; it's going to happen. Gasoline deserves and will have a place, but it's days for consumer use are limited.

    17. Re:Really doesn't compute by Gavagai80 · · Score: 1

      You only hook up the number of spaces that are likely to be needed concurrently with reasonable frequency. At the moment, one space per lot is enough -- and in fact that's what I've seen in action, just one space. When electric cars become more popular, expand to the space next to it.

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    18. Re:Really doesn't compute by Anonymous Coward · · Score: 0

      OK, so there are three possibilities here. Either

      1. A) there is a significant chance that a non-electric car will be in the parking spot for the electric car charger when someone with an electric car pulls in to charge up.
      2. B) the electric charging spots are reserved for electric cars, reducing the capacity of the parking lot for other vehicles (since there are currently so few electric cars on the road, this is significant)
      3. C) every parking space has an electric charger, which is a waste of money, since currently there are so few electric cars on the road...and most projections say that it will be a long time before they are a major percentage of cars on the road.

      There is also a 4th possibility that selfish assholes cannot think of:

      D) the electric charging spots are given preference to electric cars, and gasoline cars are expected to use them only if other spots are all full.

      Guess what? Most people are decent and won't park a gasoline car in an electric spot without need. Problem solved.

      Seriously, just making 5-10% of the spots electric makes you concerned about "reducing the capacity"? How selfish can you get? Electric cars give zero emission, which is beneficial to everybody, include drivers of gas guzzlers. Electric car owners have already bore the cost and inconvenience for everyone's benefit, and you complained about giving a few parking spots for their use?

    19. Re:Really doesn't compute by AaronW · · Score: 1

      At an electric station it takes 5 seconds for payment. I just wave the card in front of the charger and it's done. I plug in the charger and walk away. It takes less time than any gas pump I've used. Now charging time is longer, but I rarely stick around waiting for charging to finish. At the superchargers I usually go and grab a meal and by the time I'm done I'm ready for the next leg of my trip. I often spend just as much or more time filling up at Costco just due to the line of people.

      --
      This post is encrypted twice with ROT-13. Documenting or attempting to crack this encryption is illegal.
    20. Re:Really doesn't compute by Lumpy · · Score: 1

      "But it's totally unrealistic to think anything justifies the expense of putting an electric charging unit into every single parking spot."

      It is? Let's look at some numbers.

      50 spots with $900 charging poles. Let's call them $2000 each to round up. 50X2000 = $100,000
      a standard 8 pump gas station install for tanks, pipes, etc is $250,000

      It's not only completely realistic, but if I was a oasis owner, I'd install over 100 parking spots. Because they have minimal costs compared to gasoline storage and delivery systems cost just to maintain. They have to dig up and replace the tanks every 7 years to meet regulations, that is a gigantic cost.

      with 100 charging spots, I have 100 captive customers that will be in my oasis spending money. But that's pretty unrealistic, nobody would ever buy electric cars. In fact none have ever been sold. Nissan and GM cant give them away, every one made is sitting on the lots unsold.

      --
      Do not look at laser with remaining good eye.
    21. Re:Really doesn't compute by Lumpy · · Score: 1

      Because the world revolves around him.

      --
      Do not look at laser with remaining good eye.
    22. Re:Really doesn't compute by Anonymous Coward · · Score: 0

      There is also a 4th possibility that selfish assholes cannot think of ... How selfish can you get?

      I love the pathology of the authoritarian left: anyone who doesn't rearrange their lives (pay more taxes, reduce their standard of living, inconvenience themselves on a daily basis, cripple their career opportunities, etc.) to fit the demands that the left makes is 'selfish'. "Waaaah!!!! Do what I say or I'll call you selfish. Waaaah!!!" You really should look up the meaning of the word 'selfish'.

      Electric car owners have already bore the cost and inconvenience for everyone's benefit

      Yeah, those electric car owners are real martyrs.

      you complained about giving a few parking spots for their use?

      Damn straight. I also complain about the increased traffic congestion caused by HOV (High Occupancy Vehicle) highway lanes and about the unused handicapped parking spaces in the parking lots of ice-skating rinks. Guess that makes me 'selfish'.

    23. Re:Really doesn't compute by LandDolphin · · Score: 1

      Make special license plates and parking spots for Electric Cars. Give the same fine for parking in an electric spot as parking in a handicapped spot.

      --
      Spelling and Grammar errors have been added to this post for your enjoyment
    24. Re:Really doesn't compute by sumdumass · · Score: 1

      Well, one space per lot is a bit inefficient. If the lot has parking side by side, you can put the charging station in the center of two spots and service more then one spot from the station. IF parking is two spaces deep, that one charger can service 4 spots in the same configuration (two in the first space and two in the spaces accessible from the other lane of traffic).

      You just need the charger to be capable of handling the load and have the number of connections reasonable for the type of spaces.

      The problem with constant expansion is that you typically have to tear up portions of the parking lot and lay cables in the ground then repave the lot. This is really expensive. You might be able to save some by expanding the rest above ground but that becomes difficult and costly to do safely too. and of course it requires enough capacity to be in place in the initial layout else you will end up with multiple spaces that can only charge part of the spaces at once. It really is not as easy as plugging in an extension cord and power strip.

    25. Re:Really doesn't compute by sumdumass · · Score: 1

      Reduced availability of fossil fuels will not be here in our lifetime unless the government does something to make it happen.

      That being said, I like the idea of electric cars but do believe they are niche markets currently and the push to make them more is premature. They should be sold to people with short commutes that can make round trips on a single charge as secondary vehicles with home chargers in place. Perhaps a payment system and ability to extend the home chargers to the curb would be the best start.

      Most households that have cars have multiple vehicles. A second vehicle that is EV might not be as much of an issue as your only vehicle being an EV and it will end up increasing the demand for remote charging which the market can bear.

    26. Re:Really doesn't compute by sumdumass · · Score: 0

      I don't think you realize the costs of installing charging stations in parking lots. How do you get the power to the station? You rip up the parking lot or portions of it and run power cables to the station. You then have to repair and replace the surface all the while dealing without being able to access the lot or portions of the lot.

      And that is if the building has enough electrical capacity coming into it to support the charging. If it is just a doctors office or dentist or something small, it may only have a 200 amp service with most of the amperage being needed to operate equipment inside the offices. If it is a larger building, the electrical system could still be restricted by the power consumption of what is being used. Larger building yet have complex electrical systems that are designed specifically for the expected loads and expanding them isn't exactly cheap.

      So there are quite a bit more expense then just a charging stations and a few spare parts. There is a reason there isn't fuel pumps at parking spaces too. A lot of those reasons will transfer over to electrical charging stations.

    27. Re:Really doesn't compute by AmiMoJo · · Score: 1

      I'm not sure there is a lot of point having charging spots in places like library or supermarket carparks where everyone lives fairly close to a local one. Even cheap EVs have a range of 100+ miles these days, and people can charge at home (for free if they have solar). Fast charging points on routes where people make long distance journeys make sense, or for shops and venues where people might travel a long way to reach them (Ikea is installing them, for example).

      --
      const int one = 65536; (Silvermoon, Texture.cs)
      SJW, n: "Someone I don't like, and by the way I'm a fuckwit" - AC
    28. Re:Really doesn't compute by AmiMoJo · · Score: 1

      It should be free. Tesla's Supercharger stations run on solar and generate more energy than they use, so the excess is sold back to the grid for a profit. Tesla owners who use them can run their cars for free on pure sunshine. I see no reason why every charger should not be powered by solar in this way.

      --
      const int one = 65536; (Silvermoon, Texture.cs)
      SJW, n: "Someone I don't like, and by the way I'm a fuckwit" - AC
    29. Re:Really doesn't compute by AmiMoJo · · Score: 1

      It's more like the big energy companies (electricity, nuclear, oil) have a vested interest in blocking renewables. They see their worst nightmare unfolding in Germany, where there is so much renewable energy that sometimes the wholesale price coal plat operators pay goes negative, and where individuals can get negative electricity bills and run their cars for free.

      The government is our way of fighting this. We elect them, they work for us. Since it's clear that big businesses have no morality or desire to improve our health or our environment we get our government to mandate it happens anyway.

      Note that Tesla was government funded. It was a smart move because now the US leads the world in EV technology. Nissan is actually doing quite well too, you just don't hear about it because most of their advanced tech is only available in Japan (e.g. whole house UPS using the car), but still not in the same league as Tesla.

      --
      const int one = 65536; (Silvermoon, Texture.cs)
      SJW, n: "Someone I don't like, and by the way I'm a fuckwit" - AC
    30. Re: Really doesn't compute by Anonymous Coward · · Score: 0

      Once again, you fail at ceteris paribus. You count the infrastructure costs for additional gas pumps (tanks, etc), but don't count the cost of the additional electrical service. How much extra power is pulled by adding 50 simultaneously "supercharging" vehicles? How much extra does that cost to have your utility hook up?

      The grid isn't superconducting, you know. It's not like you can run something this substantial this over basic commercial electrical service, and increasing your marginal facility power capacity isn't like your cable company flipping a firmware bit to increase your modem bandwidth.

    31. Re:Really doesn't compute by mcgrew · · Score: 1

      I agree it should be, but corporate greed will make sure it won't be.

    32. Re:Really doesn't compute by mcgrew · · Score: 1

      I wouldn't expect existing parking lots to be retrofitted, but new lots and lots that need to be resurfaced would recoup the cost of the chargers, which would (as someone else pointed out) either be powered by solar cells or the lot owner would charge for the charging service.

    33. Re:Really doesn't compute by Anonymous Coward · · Score: 0

      Government is just being nice with its "mandates". It could outlaw CO2 emissions outright, because the current levels are not sustainable. Goodbye coal & gas, shutdown today! Instead the merely mandate or sponsor some "alternative" solutions. So tech can be developed before oil runs out or the atmosphere gets unbreathable.

    34. Re:Really doesn't compute by icebike · · Score: 1

      What are you yapping about? Even without CO2 regulations, US CO2 emissions are already down in spite of industrial production almost doubling over the last 20 years.

      Nobody has made the case that electrical production on the scale needed to power the majority of vehicles will produce less.

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      Sig Battery depleted. Reverting to safe mode.
    35. Re: Really doesn't compute by Anonymous Coward · · Score: 0

      Um, no. Lumpster is correct, you are just a strawman that is whiny that you were called out.

  20. Re:There is no such thing as "zero emission" by Immerman · · Score: 1

    We are not ready for mass adoption of electric cars, but the technology is not yet cheap enough for that yet anyway. By the time the technology does get cheap enough, and starts trickling down to the majority who have rarely if ever bought a new car in their lives, we will have had plenty of tie to start shifting to more sustainable power generation.

    For that matter we could roll out high-efficiency gasoline generator power plants that will burn far more cleanly, and generate far more power per gallon, than most modern cars do. Even with transmission and storage losses you'd *still* come out ahead with electric vehicles in terms of fuel pollution.

    Perhaps more to the point that substantial delay in adoption means you can't quickly change the fuel source for hundreds of millions of gasoline cars on the road. You can try shenanigans like ethanol fuel "enrichment", but that's really a drop in the bucket. Diesel has a little more potential since they are a lot more tolerant to alternative fuels. Electric cars though, those will be powered by whatever your power plants happen to be consuming, without any modifiation. That's mostly coal right now in the US, but that's starting to change, and IIRC Germany already gets something like 60% of its electricity from solar, and they're not exactly known for their long sunny days.

    --
    --- Most topics have many sides worth arguing, allow me to take one opposite you.
  21. When will hybrid cars be economical? by GoodNewsJimDotCom · · Score: 1

    Right now even the cheapest hybrid cars tend to cost double what a cheap gas powered economical car costs. This means you can go through like 100,000 miles of gasoline before you break even.

    Some company should try and make a bare bones economical car with electromagnetic return braking. Aim for a short range if you have to 20-40 miles, and have a or a hybrid gas/electric drive. Basically you'd charge at home, so most of your commute is near-free.

    A car like this would empower a lot of low income families who spend a noticeable portion of their income on gas to get to their minimum wage job. Also it would give low income families the chance to shop around more at stores since often you don't go to stores for discounts when the gas money eats up the savings.

    The downsides are that the highways would get a lot more crowded, and the power grid would be hammered and need upgrading. A hammered power grid can be offset temporarily by people getting solar installs at their houses. When your car is using lots of electricity, the investment is worth it. Whether you're going to be driving a hybrid now or even a hydrogen later, solar panels help with both.

    1. Re:When will hybrid cars be economical? by 0123456 · · Score: 1

      Companies don't build such cars because people don't want to buy them when they can buy a Civic for the same price or less.

      Sure, in theory you could build a $5,000 electric car, but by the time you've redesigned it to meet global auto construction rules it will cost several times as much.

    2. Re:When will hybrid cars be economical? by timeOday · · Score: 1

      They do make a cheap hybrid, the Honda Insight. It starts at $18.6K. It gets 10 mpg more than, say, the Ford Fiesta that starts at $14K. The Insight isn't a plug-in though.

    3. Re:When will hybrid cars be economical? by timeOday · · Score: 1

      Although I guess those numbers still don't add up. A Feista already gets 30 combined MPG, so it will only burn 5000 gallons if it gets to 150K miles. The Insight would burn 3750 gal, a savings of $5K of gas at $4/gal, but that's after 150k miles, so you're still barely ahead.

    4. Re:When will hybrid cars be economical? by Anonymous Coward · · Score: 0

      32% more isn't cheap.

    5. Re:When will hybrid cars be economical? by jfengel · · Score: 1

      The Honda Insight is a much nicer car than a Ford Fiesta. That's how the economics are working now: the electric batteries add to the price, so they only put it in cars that are already expensive. Partly the proportion disguises the additional cost, especially to people who have money to spend and want to get a jump on new tech.

      Cars in that price range aren't optimized for gas consumption, the way a Fiesta is. They're optimized for comfort, which costs mileage by adding weight. If your goal is cost, you get a Fiesta, and you're happy about it, but other people have are other concerns. (Like the fact that electrics have bat-out-of-hell acceleration.)

      They do not in themselves represent any kind of energy-crisis solution. They represent a step towards it. Gas engines have a century of optimization and economy of scale. The hope is that a decade or so of work on electrics will bring the prices closer to line. (Plus the more global issues with gasoline: increasing global demand, reliance on foreign production, climate, etc.)

      Also, hybrids aren't really the issue here, since they quick-charge with gasoline. This is about all-electrics, which suffer from "range anxiety", since they charge more slowly as well as being pricier.

  22. Re:There is no such thing as "zero emission" by Jmc23 · · Score: 1

    Nothing will educated them about nuclear like a pacific ocean without fish!!

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  23. Re:There is no such thing as "zero emission" by Immerman · · Score: 1

    Oh, also worth mentioning - the shift towards electric cars creates the promise a vast and lucrative new high-dollar market for *good* batteries (safer, cheaper, and/or more environmentally friendly) - which makes the necessary R&D far easier to justify, bringing significant attention to a technological field that had been largely languishing.

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  24. Electric cars are not "zero emission" by EmagGeek · · Score: 0

    Electric cars result in plenty of emissions, from the production of the electricity that powers them, to the energy expended manufacturing them, to the diesel used in the locomotives that transport them.

    All cars result in emissions.

    1. Re:Electric cars are not "zero emission" by rubycodez · · Score: 1

      Even a coal power plant is more efficient than your car's engine.

  25. Electric cars are *not* more energy efficient by Attila+the+Bun · · Score: 4, Interesting

    Running a car on energy from the electric grid is greener than running on gasoline, even if your power comes from coal plants.

    Not true. In city driving Tesla claim a 292 mile range off a 85kWh battery, or 651kJ/km. Adding in battery manufacture and allowing a generous 1000 cycles, that goes up to 923kJ/km. Allowing for losses in electricity generation (40% at best) and transmission (~7%), the overall consumption is 1653kJ/km.

    A medium size diesel gets about 60mpg (UK gallons), equivalent to 1690kJ/km. The difference is just 2%.

    1. Re:Electric cars are *not* more energy efficient by hey! · · Score: 4, Insightful

      The problem with this comparison is that it assumes no energy is consumed in producing and transporting diesel fuel or gasoline.

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    2. Re:Electric cars are *not* more energy efficient by jeffb+(2.718) · · Score: 1

      Exactly. Nonetheless, I applaud the GP for citing actual numbers where I was too lazy to do so (although I'd like to see more detail on the battery-manufacture figures, and 60mpg is better mileage than just about anything you can currently buy in the US). I'd mod you both up if Slashdot worked that way.

    3. Re:Electric cars are *not* more energy efficient by __aarzwb9394 · · Score: 1


      Surely we aren't being so foolish as to expect honesty from the oil lobby?
      Wells to wheels is beyond these people.
      Actually they know very "well" that they are misleading, but their target audience hears what they want to hear and feels reassured.

    4. Re:Electric cars are *not* more energy efficient by Attila+the+Bun · · Score: 0

      Right. Of course you can say exactly the same thing about transporting fuel (and infrastructure generally) for electricity generation. I've also not accounted for the battery charger, which apparently has a "peak efficiency of 92%" (no information on the average efficiency), and I've been rather generous with the power-station efficiency (55% losses would be more realistic). The point is that the claim that electric cars are dramatically more efficient is false.

      You could broaden the argument and look at environmental damage generally, including the ecological effects of copper and lithium mines. Of course this is incredibly difficult to quantify, which is why I stuck to a simple energy comparison.

    5. Re:Electric cars are *not* more energy efficient by haruchai · · Score: 3, Interesting

      It doesn't make sense that city driving in a car with the Model S' strong regen braking would be lower than motorway driving at 55 mph, for which the estimate is 301 miles.
      So the difference must be because you don't normally charge to the full 81 kWh if you're not going on a long trip aka "range charge"

      If you look at the range vs speed curve at http://www.teslamotors.com/goelectric#range , you'll see that a speed of 30 mph gets you approx. 400 miles which is borne out by the real-world testing of teams in Florida & Holland

      http://www.digitaltrends.com/cars/tesla-model-s-goes-388-miles-in-the-netherlands/

      So it's about 500 kJ/km.
      That difference gets swallowed up by the other factors, assuming they are accurate and you don't say how you derived the numbers for battery manufacturing.

      You're also assuming that no energy is used in getting the diesel from well to vehicle tank? According to the DOE, the efficiency of refining and distribution is 83%.
      And your number for MPG seems too high but leaving that aside and assuming all other numbers are correct we get 1552 kJ/km for the Tesla and 1690 * 1.17 or 1977 kJ/km for the diesel which is a difference of 22%
      Clearly nothing to sneeze at.

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    6. Re:Electric cars are *not* more energy efficient by amorsen · · Score: 5, Informative

      You can run the Tesla Model S on the amount of electricity used to refine the gasoline for an equivalent car. Or put another way: a gasoline car uses as much electricity as pure electric, PLUS the gasoline.

      "Chris: It's funny they make that argument, because they're one of the largest users of electricity in the country, to refine gasoline. That's why the power cords go into refineries. Something like 4 to 6 kilowatt hours of electricity to refine every gallon of gasoline. They're pulling that electricity from the same source as they're critiquing on electric cars and they get much less result out of it.

      Elon: Exactly. Chris has a nice way of saying it which is, you have enough electricity to power all the cars in the country if you stop refining gasoline. You take an average of 5 kilowatt hours to refine gasoline, something like the Model S can go 20 miles on 5 kilowatt hours. You basically have the energy needed to power electric vehicles if you stop refining.

      BI: 5 kilowatt hours, that's to refine and transport one gallon of gas?

      Elon: Chris, does that include transportation?

      Chris: I think it's just refining. It does not include transporting it from the Middle East or Venezuela. The more efficient your refinery is, the lower that number is. The lowest number in the DOE study I read was 4, and the highest was 7, it depends on what your refinery is."

      Source: http://www.businessinsider.com/elon-musk-and-chris-paine-explain-how-the-electric-car-got-its-revenge-2011-10

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    7. Re:Electric cars are *not* more energy efficient by haruchai · · Score: 1

      Whoops, that should be 1502 kJ/km for the Tesla so the %age difference is 1502 / 1977 or 24%

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    8. Re:Electric cars are *not* more energy efficient by dbIII · · Score: 3, Insightful

      No you extended it beyond simple to a very skewed comparison, taking a leaf out of the nuke fanboy book that assumes fuel rods appear by magic in the reactor while comparing it with 1970s photovoltaics when zone refining used a couple of orders of magnitude more energy than can be done today. However making a proper comparison would be difficult and local conditions would make the variation so huge it's hard to say whether it would be worth it or not.
      Everything has consequences but highlighting the consequences of one thing while singing the praises of another while pretending it has no consequences is somewhat dishonest. By parroting such dishonestly people are assuming you are a liar instead of just naive.

    9. Re:Electric cars are *not* more energy efficient by Dare+nMc · · Score: 1

      Very little electric is used for fuel. Musks source on that was basid on pure wrong what ifs. Look at the cost to get a idea of the true waste, since the cost per btu of fuel is 1/5 that of electric, unless processing plants operate at a loss... compare the cost of what crude is sold at to what fuel is sold at a gas station, you'll find gas infrustructue to be 70% efficient. More cost eficient than just the electric grid. Also since most electric is produced from petrolum, grids maintained from petro. Cooper produced using mostly fuel. Until cars can be charged largely without the grid, you'll have a hard time getting a good hybrid to be worse than a pure electric.

    10. Re:Electric cars are *not* more energy efficient by Shompol · · Score: 1

      292 mile range off a 85kWh battery, or 651kJ/km.

      Ok

      Adding in battery manufacture and allowing a generous 1000 cycles, that goes up to 923kJ/km.

      Where did you get these numbers? Where are the numbers for combustion engine manufacture?

      Allowing for losses in electricity generation (40% at best)

      This chart claims it is 5% at best, 10% at worst.

      and transmission (~7%)

      I suspect losses for shuttling around gas tankers is above and beyond ~7%. Care to factor that in?

      A medium size diesel gets about 60mpg (UK gallons)

      One of those tin cans on wheels? Economy cars in US get 30 mpg, and cars size/power/luxury class of Tesla get 18 mpg

    11. Re:Electric cars are *not* more energy efficient by Anonymous Coward · · Score: 0

      What about power loss from electrical grid distribution, or the acquisition and provision of fuels at power plants?

      Apples and oranges?

    12. Re:Electric cars are *not* more energy efficient by AmiMoJo · · Score: 1

      1000 cycles is hopelessly pessimistic. Firstly, if you are fully cycling the pack fully every day you are doing it wrong. By default the car doesn't charge to 100% when you are at home since most people don't need that just to go to work and back every day. You only do a full charge when you are going on a long trip.

      The pack is also has an 8 year warranty, which is nearly 3000 days. It is of course expected to last much longer than that, just like an ICE is guaranteed for X thousand miles but expected to last much longer. You can also replace individual cells as they degrade and fail, so the chances are you won't be writing off a whole pack. Tesla plan to recycle the packs as well, using them for solar PV smoothing and the like even when they are less than the 80% capacity (which is still 240 miles range) covered by the warranty.

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    13. Re:Electric cars are *not* more energy efficient by AmiMoJo · · Score: 1

      Tesla have stated that their UK Superchargers will be solar powered and produce more energy than they dispense, so Tesla owners can run on pure sunshine for free and still be putting energy back into the grid. Presumably the US is even better because there is more sunlight available in most of it compared to the UK.

      If you are buying a $80k car it's probably worth your time installing solar on your house too, for say another $10-15k. Then you can run the car for free and probably get your electricity bill to go negative as well.

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    14. Re:Electric cars are *not* more energy efficient by Attila+the+Bun · · Score: 1

      Re. 30mph testing: I'm talking about normal driving circumstances for both cars. Running at 30mph continuous will dramatically improve the mileage of both cars, but it's a totally irrelevant scenario.

      Re. fuel transport: Yes, that should be taken into account -- for the power stations also. They need to transport their fuel too. Extraction and infrastructure should also be accounted for. I'd love to see the figures.

      Re. diesel mileage: Remember I'm using UK gallons. My own car, a 150 hp 1.9 ton 4WD, gets about 50-52 mpg (city driving, measured). There are plenty of more economical vehicles closer in size to the Tesla.

      Re. battery manufacture: the data come from a Japanese study by Ishihara et al., and accounts for recycling.

    15. Re:Electric cars are *not* more energy efficient by Attila+the+Bun · · Score: 1

      if you are fully cycling the pack fully every day you are doing it wrong

      How you use the battery doesn't change its lifespan, because wear is proportional to use. If you drive 10% of the EV's range and subsequently recharge the battery by 10% of its capacity, the impact is equivalent to 10% of one full cycle. So you get 10,000 10% cycles instead of 1000 100% cycles, which corresponds to the same number of miles driven before you have to replace the battery.

    16. Re:Electric cars are *not* more energy efficient by Attila+the+Bun · · Score: 1

      If you're interested in environmental science and would like to improve on my calculation then you're very welcome. However your fact-less attack smacks of religious fanaticism, and that's not ok.

      Too many people are getting rich by making environmental claims that don't stack up. Resources are wasted on technologies that don't work, delaying progress towards solving our energy problems. We need less hype and rhetoric, and more careful analysis.

    17. Re:Electric cars are *not* more energy efficient by amorsen · · Score: 1

      since the cost per btu of fuel is 1/5 that of electric

      It is? That is news to me.

      Also since most electric is produced from petrolum

      No one sane produces electricity from petroleum, except where lousy infrastructure makes it the only viable option (e.g. research stations in Antarctica).

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    18. Re:Electric cars are *not* more energy efficient by dbIII · · Score: 1

      If you're interested in environmental science and would like to improve on my calculation then you're very welcome

      You've provided an opinion based on little but pointless numerology and called that a calculation, and now you are going off the deep end and implying some sort of religious heresy? It appears that I was far too kind in suggesting that you are a naive sap instead of the annoying little piece of filth that gives all of us that actually work in the oil, coal and gas industry a bad name. Piss off fanboy. We don't want you or need you. Electric cars are there to solve a problem - pollution in congested cities, and they are good at that. Pretending otherwise due to some misplaced cheering for your team (of which I am a member, remember that you are cheering me on when you want to help out the resource industries) is sickening. Go back to whatever you know about and let the real engineers discuss energy use instead of making up shit and pretending it's equivalent.

    19. Re:Electric cars are *not* more energy efficient by haruchai · · Score: 1

      "Running at 30 mph continuous......" that's not what the Dutch kids did - https://www.youtube.com/watch?v=sxZYzDGQ8KY (turn on captions for English translation if necessary)

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    20. Re:Electric cars are *not* more energy efficient by The+Wannabe+King · · Score: 1

      No. Depth of discharge is significant for battery wear. Going 80 % -30 % twice is not the same as going 100 % - 0 % once. Note that laboratory tests on batteries are based on 100-0 % cycles that are deeper than what the car allows. An "empty" battery is not at 0 % SOC. There is a buffer in the bottom and probably at the top too. Look here.

    21. Re:Electric cars are *not* more energy efficient by Attila+the+Bun · · Score: 1

      Piss off fanboy. We don't want you or need you.

      Unreasoned belief ... hatred when confronted with other ideas ... do you have a special book too?

      Go back to whatever you know about and let the real engineers discuss energy use

      C'mon, one last chance. This thread is getting old now. The subject is "energy efficiency of electric cars", and to give you something to shoot for I've revised my calculation:
      Since the Tesla makes so much of its ecological credentials, I'll compare it with a Toyota Prius T3. I'll also take into account Tesla's charger efficiency (80% reported by Tesla owners), and use better numbers for battery lifetime (500 full cycles) and power station efficiency (33% in the US).

      The Tesla-S consumption at the socket is 814 kJ/km, and battery manufacture is 543 kJ/km. The heat energy required to generate that much electricity is 4.47 MJ/km, or 6.81 mBtu/mile.

      Meanwhile the Pruis T3 claims 60.3 miles per US-gallon, which is equivalent to 1.40 MJ/km or 2.14 mBtu/mile. That's three times better than the EV!!!
      (No, I don't include engine manufacture, same as I don't include the manufacture of the electric engine and regenerative braking system the EV uses.)

      Off you go.

    22. Re:Electric cars are *not* more energy efficient by Attila+the+Bun · · Score: 1

      From your link: battery lifetime is 300-500 100% cycles, or 3750-4700 10% cycles.

    23. Re:Electric cars are *not* more energy efficient by AmiMoJo · · Score: 1

      How you use the battery doesn't change its lifespan, because wear is proportional to use.

      No. Fully discharging the battery wears it more than running it down to only 20% or 50%. Fully charging it also wears it more than charging to only 90%. My Panasonic laptop actually has an "eco" mode that only charges to 90% instead of 100%.

      Charge speed also has an impact. Tesla have said that one supercharge per day won't do any harm, which is in line with what other manufacturers like Nissan say. More than that could be an issue if repeated often. The main reason is heat.

      This is why rechargeable batteries rarely live up to their claims in real life. An AA cell rated at 2600mAh will only perform that well if charged extremely slowly (I think the standard is a 14 hour charge, some manufacturers use 16 hours) and then drained at a relatively low current (say 100mA). There are some exceptions, such as Panasonic industrial cells or Eneloop, but crap like Ansman or Duracell will never meet their ratings unless you use them in this unrealistic way.

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    24. Re:Electric cars are *not* more energy efficient by BostonPilot · · Score: 1

      I'd like to note that using the Tesla for milage figures is akin to using a SUV for gasoline milage figures - the Model S is a large heavy car. My Honda FIT EV gets about 25%- 80% better mileage / kWh. (I get between 4.5 and 6.5 miles per kWh versus the 3.5 you quoted for the Tesla [130+reserve on 19kWh battery] - I'd expect numbers to improve in the next few years as EV production by the large auto makers is still in it's infancy).

    25. Re:Electric cars are *not* more energy efficient by Attila+the+Bun · · Score: 1

      Fair point. But even at 130 miles per 19 kWh, there's some way to go before you rival the energy efficiency of the best diesel cars. BTW Honda's own figures are much more pessimistic - any idea why that is?

      It's not that I especially like diesel as a source of energy. The fumes are unpleasant and unhealthy, and as a cyclist I breath in more than my fair share. I just think it's important to be aware of the true impact of electric transport.

    26. Re:Electric cars are *not* more energy efficient by BostonPilot · · Score: 1

      I think Honda is being very conservative because of the bad press it would generate if people were ending up at the side of the road with no charge left. Interestingly, if you *do* run out of charge they'll send a flatbed truck to come get you. My guess is that if you do that more than once or twice they cancel the lease!

      As for efficiency, I think one of us made a math error. I got:
      Diesel #2/ US gallon: 146,300 kJ converted to Imperial Gallons = 175,560 kJ/gal imp.
      If you get 60 mpg, 175,560kJ / 60 = 2,926 kJ/mile == 4,681 kJ/km == 1.3 kWh/km
      (http://www.extension.iastate.edu/agdm/wholefarm/pdf/c6-87.pdf pdf alert)
      Simpler way to look at it:

      Diesel US gallon = 138700 BTU * 1.2 (imp gal) = 166440 BTU = 48 kWh. 60miles / 48kWh = 1.25 miles / kWh
      So, based on that even the Tesla @ 3.5 is twice as efficient as the diesel and the FIT is up to 5 times as efficient.

      Did I miss something?

    27. Re:Electric cars are *not* more energy efficient by The+Wannabe+King · · Score: 1

      You misread the table. A cycle is defined as the equivalent of one full charge/discharge cycle. This means ten 10% charges are counted as one cycle. In other words: If you charge 10%, you can expect to do it 37500-47000 times.

    28. Re:Electric cars are *not* more energy efficient by dbIII · · Score: 1

      Considering that above you compared an entire lifetime energy use analysis to diesel at the pump I have nothing but contempt for your transparent little game. Pretending you are here to make comparisons is a very obvious lie which you are continuing by putting one side then expecting others to finish the comparison. Your false politeness after accusing me of fanaticism above just confirms that you are a slimy untrustworthy weasel here to mislead the readers with your fanboy agenda.
      There is no "one true energy" - just a range of options for different cases despite what salesfolk and their deluded fanboys excrete.

    29. Re:Electric cars are *not* more energy efficient by Anonymous Coward · · Score: 0

      It doesn't make sense that city driving in a car with the Model S' strong regen braking would be lower than motorway driving at 55 mph, for which the estimate is 301 miles.

      Acceleration is a bitch. You do not get 100% efficiency when braking and you do not get 100% efficiency when accelerating; therefore, you have a smaller range.

      God I love these CAPTCHAs. Headway. ROFLMAO

    30. Re:Electric cars are *not* more energy efficient by Anonymous Coward · · Score: 0

      Running a car on energy from the electric grid is greener than running on gasoline, even if your power comes from coal plants.

      Not true. In city driving Tesla claim a 292 mile range off a 85kWh battery, or 651kJ/km. Adding in battery manufacture and allowing a generous 1000 cycles, that goes up to 923kJ/km. Allowing for losses in electricity generation (40% at best) and transmission (~7%), the overall consumption is 1653kJ/km.

      A medium size diesel gets about 60mpg (UK gallons), equivalent to 1690kJ/km. The difference is just 2%.

      That's assuming that the entire 85kWh capacity is used. In reality, it's probably shuts off well above 0kWh to protect the cells from the ravages of deep-discharging. I bet it doesn't charge all the way to 85kWh, either.

    31. Re: Electric cars are *not* more energy efficient by Anonymous Coward · · Score: 0

      Don't forget to also add in energy costs of drilling, refining, and transporting all the gas if you are going to use battery manufacturing as an energy cost. Don't just cherry pick the battery's energy cost and assume everything else is equal.

  26. Shortly to be followed by: by Chas · · Score: 1

    Citing diminishment of of revenues from gas taxes, due to the influence of electric cars, 8 states are working to impose a per-mile road tax.

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    1. Re:Shortly to be followed by: by intermodal · · Score: 1

      Oregon is already testing a system for this.

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  27. Re:There is no such thing as "zero emission" by sfm · · Score: 2

    Check out the grid utilization from Midnight to 6am in any timezone. Would it surprise you to know the load is generally less than 40% of peak? Assuming reasonable charging models, there is no need to radically expand the electric grid.

    And no, it is not zero emission, but certainly using an electric vehicle produces far less direct polution than driving a typical ICE car.

  28. Not about government, about economics by SuperKendall · · Score: 3, Insightful

    All this blather and government planning and so on.

    I said nothing about government planning. I'm not sure your comment was directed at me?

    What I said is that it's not feasible to put charging stations in every parking spot. It is insane. There's no way you will ever make a return on that investment.

    Electricity is the future of autos; but not the kind where your car needs charging via electric cables to every home or parking spot.

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    1. Re:Not about government, about economics by Ol+Olsoc · · Score: 2

      What I said is that it's not feasible to put charging stations in every parking spot. It is insane.

      I cannot say for sure if they are at all parking spaces, but in Alaska....

      http://www.flickr.com/photos/doc100/7396598454/

      http://wattsupwiththat.com/2011/10/02/electric-cars-in-alaska/

      So if our neighbors in the crispy cool north do it without an issue, what makes it impossible or insane in the rest of the country? This is not only possible, but we have a sort of prototype out there already. Next up is to start doing Nuc plants again.

      The utter lack of "possiblenous" in so many slashdotters makes me think that it would be impossible to have any more than 64 K of Ram in computers.

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    2. Re:Not about government, about economics by Lumpy · · Score: 2

      "what makes it impossible or insane in the rest of the country?"

      From what I can see, the rest of the country has a lot of really really stupid people.

      I blame high fructose corn syrup.

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    3. Re:Not about government, about economics by AmiMoJo · · Score: 1

      There's no way you will ever make a return on that investment.

      Of course you would, you just need to look at it long term and not in pure revenue-per-charger terms. It's a shame you don't have socialized healthcare in the US because then things which improve the population's health, like removing particulate spewing ICE vehicles from the road and replacing them with zero emission vehicles, would have a direct and measurable ROI in Dollar terms.

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  29. Re:There is no such thing as "zero emission" by Mr+D+from+63 · · Score: 1

    There is already a vast and lucrative market for safer, better, cheaper, environmentally friendly batteries. There has been for quite some time.

  30. Re:If a consumer didn't pay a premium for electric by Anonymous Coward · · Score: 0

    Hell, ignore the premium. Anyone who even thinks they might take a road trip will balk at the idea of having to wait around for 20 minutes every 150 miles. For that reason alone, it's going to be limited mostly to upper-middle class and above.

  31. Re:If a consumer didn't pay a premium for electric by Zobeid · · Score: 2

    You're totally right, and I think the industry is keenly aware of this, and they are working on how to address it.

    Gasoline cars have been mass-produced and cost-reduced for decades. It's really quite amazing to look at the cost of an internal combustion engine and see just how cheap they are, considering the materials, parts and tolerances that they require to produce them. The same can and should happen to electric cars, but it just doesn't happen overnight, and it won't ever happen without them being in active production.

    The Tesla Model S is Tesla's second car, and it's a huge advance over the Roadster. The Chevy Volt and Nissan Leaf are first-generation products. We're just at the beginning of this change, so be patient!

  32. Enemies of the People by Anonymous Coward · · Score: 0

    Electric cars involve hideous poisons dead miners waste of energy and unnecessary power plants and inefficiencies. Dumbest idea since yuppies.

    1. Re:Enemies of the People by BostonPilot · · Score: 1

      Yes, thank god for the clean/safe petrochemical industry. Their 100% safety record and 0 spill record makes me proud every time I fill up at the gas station. That crap about the Exxon Valdez and the Gulf of Mexico spill was just a bunch of crap made up by hippies who hate America.

  33. Zero emission electric car by jklovanc · · Score: 1

    I hate that term as it is inaccurate. While the vehicle may not emit pollutants one is just shifting the emissions to the coal/natural gas fired electricity generation plant. If the cars were not charging the plants would not be emitting as much. It is less emissions that an internal combustion engine but it is non-zero. Sure, you can hook your car up to you PV array or wind turbine but if you are using grid energy it is not zero emission. If the source of the electricity is not zero emission then calling the electric car zero emission is a lie.

    1. Re:Zero emission electric car by Zobeid · · Score: 1

      You can hate that term all you want, but it's been widely used for decades, and the rest of us aren't going to change our terminology because you posted a comment on Slashdot. Better get used to it.

      As for the whole "long tailpipe" argument against EVs, that's so ten years ago. Come back when you get caught up with the debate.

    2. Re:Zero emission electric car by Kneo24 · · Score: 1

      Do our current offering of combustion vehicles have the capability of being zero emission? No. Do our electric vehicles have the capability of being zero emission? Yes. If the possibility is easily there, then I don't see a reason why the term shouldn't stay.

    3. Re:Zero emission electric car by Anonymous Coward · · Score: 0

      This scheme is still a lie and a scam. You say EVs are all that, fine. If so, markets will embrace and accomodate them, and supply the capital for charging stations and other infrastructure. There is zero valid reason for state taxpayers to foot the bill for charging stations, especially since I'm sure they'll still be paying a tax for the energy on top of the charging bill, if they actually use them. My BS detector says this a pure scam designed to line the pockets of favored distributors and vendors, grafting politicians, and oh so hip and up to date NGO self-appointed governances and planetary caretakers, who always gloss over and hide the real costs of their socio-economic tinkering, who have repeated a big lie long enough to expect people to swallow it without complaint.

      So I'm calling you on this. Exactly how does "so ten years ago" constitute invalidity, or is this just a cheap rhetorical device based on emotion?

    4. Re:Zero emission electric car by jklovanc · · Score: 1

      Do our electric vehicles have the capability of being zero emission?

      All I am talking about is the factual accuracy of using an absolute like "zero emission". Today and for the foreseeable future using an electric car will cause emissions of greenhouse gasses. Emissions are non-zero. Until they are zero emission using the term is a lie.

      Yes. If the possibility is easily there, then I don't see a reason why the term shouldn't stay.

      By that logic all food is organic because it is possible to be organic. I am not interested in what could be; I am interested in what is. Considering most electric cars will be plugged into the grid and the grid will be using fossil fuels for the foreseeable future it is not as easy as you think.

    5. Re:Zero emission electric car by jklovanc · · Score: 1

      Maybe if enough people decided to go for truth instead of spin things would be better.

      As for the whole "long tailpipe" argument against EVs, that's so ten years ago.

      And it is still true today.

    6. Re:Zero emission electric car by Anonymous Coward · · Score: 0

      The term is accurate, the car does not emit anything. You can test your electric motor in a closed garage all day, no asphyxiation. And no city smog buildup either.

      Now, if you get your electricity from a carbon-based plant, the EV still wins. For a plant have much more efficient use of carbon than a gasoline car could ever hope for. The equipment always runs at near ideal speeds, with near ideal temperatures. And a plant usually wastes less heat too.

      Now, moving to zero emission plants is also womething we want, obviously.

    7. Re:Zero emission electric car by Anonymous Coward · · Score: 0

      Just like referring to "organic" food. All food is organic.

      I appreciate these terms. It reminds rational people that bunny-fucking ecosimps are retards.

  34. Economics don't work by xtal · · Score: 1

    That $10k differential, if invested, could pay a return that would cover most of your gas.

    Fuel, or cars in general, need to get much more expensive for this to make sense. Better to start the transition now, and hey - props to everyone buying a Tesla.

    --
    ..don't panic
  35. Re:If a consumer didn't pay a premium for electric by __aarzwb9394 · · Score: 1

    How often do you urinate?

  36. Re:If a consumer didn't pay a premium for electric by Anonymous Coward · · Score: 0

    Anybody who thinks they should make decisions that profoundly impact their everyday life due to intermittent and occasional usage needs to reconsider their decision making priorities.

    For that reason alone, the middle-class needs a lot of education as to information processing.

  37. out of order much? by slashmydots · · Score: 1

    First you make the power plants not run on fossil fuels or anything that emits CO2, THEN AFTER THAT you push for electric cars. Do it in the opposite order and you're wasting time and money.

    1. Re:out of order much? by Anonymous Coward · · Score: 1

      First you make the power plants not run on fossil fuels or anything that emits CO2, THEN AFTER THAT you push for electric cars. Do it in the opposite order and you're wasting time and money.

      Actually, the correct order should be 1) prove that there is a good reason to be panicking about CO2 emissions other than the hand-waving pseudo-science of self-promoting, self-interested political activists who call themselves scientists 2) double-check the results of 1) to look for more scam maneuvers 3) if necessary, look for reasonable, well-thought solutions which include a thorough and realistic cost-benefit analysis 4) throw-out the "solutions" because ACC is a scam for promoting centralized planning and income re-distribution on a global scale

    2. Re:out of order much? by Anonymous Coward · · Score: 1

      Electric cars at least have the benefit of not polluting the local environment, if nothing else they should improve the air quality in cities. Reduced CO2 emissions isn't the only benefit of electric vehicles.

  38. Interesting economics by EmperorOfCanada · · Score: 3, Interesting

    A lesser known fact involving the economics of electric cars is that by using electricity you typically are using a locally generated energy source. If this is combined with renewable energy sources such as solar panels on your house the economics become even more interesting. The key to all this being that money normally spent "fueling" traditional vehicles often leaves the country or even the continent completely. By switching to a more local source of energy this money is freed to be potentially spent on local goods. While this sucks for the oil producing areas and countries it really works for the vast majority of countries that import massive amounts of vehicle fuel.

    The above only applies to those areas that are able to source their energy locally.

    Why this economic fact is important is that it must be taken into consideration when looking at the cost of improving the grid or even putting solar on people's houses. The benefits of not exporting your money can easily outweigh a fairly sizable margin in the cost of fueling the vehicles.

    Some small countries with bounties of sun and no fossil fuels will really win when the combination of cheaper batteries and better solar cells become available.

    I have a sneaking suspicion that the concept of an oil war will be gone in 20 years.

    1. Re:Interesting economics by Anonymous Coward · · Score: 0

      >The key to all this being that money normally spent "fueling" traditional vehicles often leaves the country or even the continent completely.

      In your fantasy universe, where precisely do you think the solar panels, the electronics, the rare earths used to make them, and so forth come from?

      And that's ignoring the rest of the automotive parts that make up the vehicle.

  39. Fantastic! by Anonymous Coward · · Score: 0

    Woo-hoo! Eight states voluntarily take another step in crippling their own economic development and driving more of their businesses into more freedom-oriented states. Funny to see nanny-staters smuggly congratulating themselves for doing things that damage their own standard of living.

  40. This is the wrong way by WindBourne · · Score: 1

    They are pushing hybrids, not electric cars. If they have junk like the volt, which will encourage daytime charging, then our electric bills will go up.
    Instead, you really want to encourage real electric cars, not hybrids. And they should have 100 mile range or better. In addition, the chargers should charge a tax if you use them in the busy time. By switching the charging to nighttime, it actually lowers the cost of electricity for all, and this not only cleans up the environment, but drops our imports.

    --
    I prefer the "u" in honour as it seems to be missing these days.
  41. MONEY WHERE THE MOUTH IS by b4upoo · · Score: 1

    We have had quite a few presidents and other politicians asking all of us to save fuel and not pollute. Now is the hour to put the money on the line. Sure charging stations will be needed but since buying an electric car is a huge service to our nation shouldn't the charging be free of costs? Already we see states that want electric cars to pay an extra tax as they no longer pay tax on gasoline. So what it the real truth about government wanting to encourage real, energy efficient cars?
                      As a matter of fact if we add a big tax to gas and diesel it would push people towards electric cars and start to wind down gas and oil production. So do we want to placate the rich companies and give them tax money to keep poisoning all of us? We might as well declare that our nation is severely mentally ill and we really don't have a clue as to what we really want or need to do.

    1. Re:MONEY WHERE THE MOUTH IS by LandDolphin · · Score: 1

      Somehow reading your comment makes me feel that you'er under 25 and was raised getting a trophy for just showing up.

      I know that this comment was an ad hominem attack and didn't really add much. But I couldn't over look this comment: "since buying an electric car is a huge service to our nation shouldn't the charging be free of costs?" - Really? that's a "huge" service? and for it, everyone else should subsidize your driving?

      --
      Spelling and Grammar errors have been added to this post for your enjoyment
  42. Thye top of the "too stupid to read TFA". by MouseTheLuckyDog · · Score: 1

    http://wattsupwiththat.com/2011/10/02/electric-cars-in-alaska/
    So if our neighbors in the crispy cool north do it without an issue, what makes it impossible or insane in the rest of the country? This is not only possible, but we have a sort of prototype out there already. Next up is to start doing Nuc plants again.

    The utter lack of "possiblenous" in so many slashdotters makes me think that it would be impossible to have any more than 64 K of Ram in computers.

    Who sort of misses the point of the article that the engines need heating to make sure they start.

  43. Re:If a consumer didn't pay a premium for electric by swillden · · Score: 1

    ... they'd probably already be a lot more popular.

    As it sits, you're looking at putting down an additional $10k on a car *JUST* because it's electric, while the typical price-conscious consumer looks at that money difference and realizes that they can actually just get a whole lot nicer car instead.

    I suppose I'm an "atypical" price-conscious consumer, because I looked hard at the costs... and chose to buy electric because it's cheaper. Sure, if you just look at the vehicle price, gasoline-powered vehicles are less expensive, but when you factor in fuel and maintenance costs over a suitable time horizon (I chose 8 years), gasoline isn't so cheap. Even without any subsidies, I found that the break-even point was just shy of 6 years for the less-expensive EVs (LEAF, i-MiEV, etc.), at least for my driving patterns. With the federal and state tax credits available, it was two years.

    --
    Note to ACs: I usually delete AC replies without reading them. If you want to talk to me, log in.
  44. Re:If a consumer didn't pay a premium for electric by Anonymous Coward · · Score: 0

    Anybody who thinks they should make decisions that profoundly impact their everyday life due to intermittent and occasional usage needs to reconsider their decision making priorities.

    Yes, and it is so much more rational to make decisions which profoundly impact one's standard of living and economic freedom based on some vague notion of impending climatic disaster. Incidentally, contained in that "intermittent and occasional usage" phrase is an enormous amount of personal freedom. It is not irrational to want the freedom to jump in a car at a moment's notice and drive hundreds of miles to a favorite vacation spot or to see a friend or relative. Even knowing that one can make such an impromptu trip can relieve stress.

  45. If elecrtric cars are so great by MouseTheLuckyDog · · Score: 1

    why do you need the government promoting them? You would think if it was such a great idea that people would just ber flocking to them.

  46. I bought an electric motorcycle by Anonymous Coward · · Score: 0

    I recently bought an electric motorcycle.

    Here's why:
    I did not buy the electric motorcycle to save the environment.
      Long tailpipe argument is valid.

    I did not buy the electric motorcycle to have long range
      It's pretty much stuck to the metro area that you're in until the infrastructure is in place

    I bought the electric motorcycle as a hedge
      By using the power grid, sure the distribution method has its issues, but it allows for getting power from multiple different sources without thinking about it. If one just goes for whatever's cheapest, be it coal or nuclear at the time, one should be a bit sheltered from shock effects of world markets for oil and political escapades that are outside of one's control.

    Bonus: it's almost completely silent, which would drive some "bikers" to madness, but I get home at 11PM or later sometimes and it's good not to wake up the neighbors.

  47. d) put chargers at unfavorable spots far from the by raymorris · · Score: 1

    Most drivers will use one of the closest available spots. If the charger spots are far from the door, gas drivers won't use them unless the lot is full. That will keep them available for EV use without needing yet another law.

    If that also messes with some selfish prick's sense of entitlement because he thinks he should get the best spot due to his $80,000 car that the rest of us had to pay half the cost on, so much the better.

  48. nope, in Tx YOU decide if you spend $2,000 on some by raymorris · · Score: 0

    That's right. In those states, you won't be allowed to hire people unless you spend $2,000 putting in an electric charging station that none of your employees have any interest in using. Here in Texas, you're allowed to make your own decisions. You can hire people and psy them that $2,000, or have paid maternity leave, or spend it on a gym that your employees actually want. We call it "freedom". (Those examples are some of the ways my employer spends their money, rather than spending it on government mandated nonsense.) Freedom not your thing? That's cool, you can stay in California where the bureaucrats tell you what to do.

  49. No, not out of order at all, idiot by Anonymous Coward · · Score: 1

    You are a moron.

    First of all, how is any time or money wasted? It isn't. At all.

    Second, real life is not a fucking game of Civilization. In real life, we can in fact research more than one technology at a time.

    Third, you're saying that electric car manufacturers should just sit on their hands waiting for new power plants to be developed and deployed (a process that will take years or decades), even though the technology they've invented is usable and marketable now, today. That's obviously stupid on many levels. If you're better at making business decisions than, say, Elon Musk, why is he a billionaire with multiple successful business ventures while you're a pissant little computer-shop drone who gets no respect even in the place he (mistakenly) thinks he runs? You have NO intelligent response to that question, and you never will or can.

    Fourth, if you have electric cars out in use before power plants are upgraded, that means that when any given plant is upgraded, you IMMEDIATELY get the benefits for EVERY electric car whose power originates from that plant. If electric car makers followed your symptom-of-fetal-alcohol-syndrome advice and just twiddled their thumbs until every power plant in the world ran on unicorn farts or whatever, then you would have to wait for EV's to be developed, brought to market, and adopted for use before you'd start to see the automotive gains from them, and in the meantime all the fossil-fuel cars that would have been replaced would be out there gaining NOTHING from the new plants.

    You are reading this post, and as you read it you are feeling the shame and humiliation you deserve for being such a stupid little fuck.

    Now either babble some more stupid bullshit that digs you even deeper into your retard-hole, or just tuck your tail between your legs and slink away like the little bitch we both know you are.

    Those are your ONLY possible choices.

  50. Penn and Teller should do a Bullshit episode by Powercntrl · · Score: 1

    Because electric cars presently are bullshit.

    "Yeah, 68% of the electricity in the US comes from fossil fuels but big plants burn it more efficiently than your car's IC engine."

    So, we've established it's okay to burn fossil fuels if the process is efficient enough? Okay, screw these damn batteries and let's develop better ways of turning fossil fuels into forward motion. Or, perhaps, accept the fact that maybe burning fuels that have the potential to be carbon neutral (like biodiesel and ethanol) may actually be more green than a car that essentially runs on 68% dead dinos.

    "There's all this unused grid capacity during the night."

    There's also a lot of unused road capacity during the middle of the night, too. Just like roads, the electrical grid needs to be designed with the capacity to handle peak usage, like around 6pm when everyone gets home, plugs in their car, cranks up their air conditioning and starts cooking dinner.

    "Electric car technology will come down in price, just like cell phones."

    Electric cars have actually been around since 1888. Electric cars are expensive not because the technology is new, but because the batteries are resource intensive to build.

    "The price of electricity won't be affected."

    Used cooking oil was essentially worthless until demand started for using it as feedstock for biodiesel. Corn jumped up quite a bit in price when the government increased the amount of ethanol required to be blended into gasoline. Adding more demand to the electrical grid will cause electrical prices to increase, it's a simple matter of supply and demand.

    "Electric cars will help lower demand for gasoline."

    Yes. But gasoline isn't really used for much else other than as a motor vehicle fuel, so your electric car purchase is actually helping make my gasoline slightly cheaper. Thanks.

    --

    ---
    DRM is like antifreeze, to the MPAA/RIAA it's sweet, to the consumers it's poison.
    1. Re:Penn and Teller should do a Bullshit episode by Anonymous Coward · · Score: 0

      There's also a lot of unused road capacity during the middle of the night, too. Just like roads, the electrical grid needs to be designed with the capacity to handle peak usage, like around 6pm when everyone gets home, plugs in their car, cranks up their air conditioning and starts cooking dinner.

      That's not peak usage. Industrial and office usage overshadows residential use by a lot. I own an electric car, so I got on my power company's "pay less if you use your power during off-peak hours and more if you use power during on-peak hours" plan, and the time you're referring to, when everybody gets home? That's when off-peak begins.

    2. Re:Penn and Teller should do a Bullshit episode by Powercntrl · · Score: 1

      That's not peak usage. Industrial and office usage overshadows residential use by a lot. I own an electric car, so I got on my power company's "pay less if you use your power during off-peak hours and more if you use power during on-peak hours" plan, and the time you're referring to, when everybody gets home? That's when off-peak begins.

      It's not peak usage today, because an extremely small percentage of people own electric cars. But take a look at any major city's rush hour and then imagine all those cars going home to plug in and you can see the potential for a huge problem.

      --

      ---
      DRM is like antifreeze, to the MPAA/RIAA it's sweet, to the consumers it's poison.
    3. Re:Penn and Teller should do a Bullshit episode by masonc · · Score: 1

      But take a look at any major city's rush hour and then imagine all those cars going home to plug in and you can see the potential for a huge problem.

      So utilities will have to install smart metering with control over charging stations. There, fixed that for you.
      The more interesting application will be when cars are uses as storage devices, so peaks are supplied by car storage. Add solar and inverters and the grid becomes very flexible, robust, sustainable and reliable.

      --
      CM www.cometenergysystems.com Blog: http://caribbeanrenewable.blogspot.com/
  51. Translation by nukenerd · · Score: 1

    FTFA :- "Tesla says it will blanket the US with its Superchargers for a fraction of the cost, because it .... installs charging stations only where [customers] tend to travel"

    Translation :- "Tesla will put chargers only where there is a lot of traffic"

    Self-contradiction. Putting only where there is a lot of traffic is not "blanketing". No wonder Tesla can do it cheaper.

    In the 1960's, the UK closed most of its railways because a study for the Beeching Report found that a third of the system generated only 1% of the revenue. In fact, a similar statistic would be found for the UK roads (and any nation's roads I suspect) - ie a third of the roads carry a tiny % of the traffic - buy no-one talks of withdrawing public finding for them. If such backwaters are to have any modern infrastructure they require subsidy and I don't imaging Tesla would be prepared to provide it. Although I live in the hills, I don't care - because I'll continue to drive home over the neglected roads in my gas-powered off-roader.

  52. Re:nope, in Tx YOU decide if you spend $2,000 on s by Anonymous Coward · · Score: 0

    Let's not forget the "keep it" option.

  53. Standardized, swappable batteries by Anonymous Coward · · Score: 0

    How about, instead standardizing the charger, we standardize the form factor of the battery and make them hot swappable ? Three or four battery sizes/shapes could cover most types of electric cars. The battery would be owned by the charging station chain, and you would pay prorated electricity, wear-and-tear and rent.

    For example, you could chose to use the services of Tesla battery station, knowing that Tesla has the largest capacity/autonomy, at a higher cost. A city dweller would prefer to use cheaper, older generation cells which are sufficient for his daily commute. If you charge your battery in some other fashion, the smart battery will record that event and you will be charged only wear and tear.

    This will allow the battery to be charged in controlled, optimal conditions to maximize the number of charge cycles, using offpeak, cheap and clean electricity (night wind power). Swapping the battery would be faster than filling your tank.

  54. keep HALF. Taxes X 3 by raymorris · · Score: 1

    Assuming you mean the owners of the business could keep it, they could keep half after assorted business and personal taxes.

  55. The same idiocy over and over by MooseMiester · · Score: 1

    There's no question that money laundering schemes politicians come up with that have "green" in the marketing plan are very good for the politicians and the corrupt businessmen who profit from them. It's the new cronyism, rob people of their money because they feel good about being ripped off. What's incredible is the number of people who fall for this crap.

    If one were to really dig into this, they would surely find that the makers of the charging stations are corrupt to the bone, and are looking to get rich off the government teat. They conspired with eight blue states, who's population is easily duped, and they have come up with a new way to steal from the people and pad their greedy pockets.

    In 1903 the electric car was a fierce competitor with the internal combustion engine. In 1903 the electric car had about a 40 mile range, using lead acid batteries. Fast forward one hundred and ten years and the range of the electric car in real life... is about 40 miles. Yet politicians have hoodwinked a large segment into the population into believing that we if just throw enough of YOUR money at the problem, it will be magically solved, using unicorns and pixie dust to overcome the laws of chemistry and physics.

    Never mind the fact that many here have pointed out, nobody actually knows where the electricity to run all these cars is going to come from, and nobody is talking about the environmental impact of producing that many batteries.... The same people pushing electric cars are the same people who are slowly destroying our ability to generate electricity in the first place. Or the fantasy that a solar panel on the roof of your garage is going to power your daily drive.

    We have failure after failure after failure of green energy schemes to do any of us any good - and in the post mortem analysis it turns out that the whole thing was just a way to take money from YOU, give it to some evil and greedy businessman, and they then returned a good portion of that money to the corrupt politician, who used it to give the businessman more breaks. Living in Michigan, we have seen this right before our eyes more than once in the past few years alone.

    So here we have eight corrupt states with sucker populations who are going to pay some exorbitant sum for a fantasy that will only put money into the incumbents pockets, insuring that they remain in power, and the people in those states get screwed. And we have legions of passionate idealists who wouldn't know the reality of how this will work in practice if it hit them in the face.

    Putting all of our effort into electric cars, because of slick marketing, means we aren't actively looking at every other alternative, we aren't open to other ideas, and we are committing ourselves to a path that has the highest short term profit, not what's best for you, the consumer.

    It's the same story with so many other things... Al Gore comes to mind... Wind Farms - that work in a few places, sure, but generally do not pay for themselves unless the government steals money from you to make up the difference.

    We had the Ethanol scam - Where a group of greedy agribusiness companies led by ADM used their powerful lobby to sell us on Ethanol, not because it was good for the environment, but because it was good for their profit. They sold us a package where the amount of Ethanol produced per year was fixed - assuring them a steady guaranteed client in any economic condition. Then gasoline consumption went down, because the economy sucks, and surprise the refiners are now sitting on massive stockpiles of ethanol they were forced to buy by this onerous legislation. The solution? Force us all to buy even more of the stuff, reducing gas mileage and costing us all more. This is how this will turn out too.... Who will be hurt the most? Poor people, minorities, and the middle class -- the exact people the feel good crowd claims to want to protect.

    And the government continues to help corporations like ADM with this

    --
    Murphy was an optimist
  56. Re:If a consumer didn't pay a premium for electric by MooseMiester · · Score: 1

    So you favor stealing money from the rest of us (That's where that subsidy money comes from) in order to support your personal decision.

    And I am sure you rant about how evil corporations steal from the people too, don't you?

    --
    Murphy was an optimist
  57. Re:If a consumer didn't pay a premium for electric by mark-t · · Score: 1

    Only to the extent that taxes are theft... but consider that since the person who is getting those subsidies is also paying taxes, they are at least also contributing to such subsidies.

  58. Replaceable fully charged batteries by Anonymous Coward · · Score: 0

    The batteries must be standardised. The stations can the sell (replace) the drained battery in the car with fully charged batteries thus reducing the time to 'fill the tank'

  59. Totally different by SuperKendall · · Score: 1

    For one thing, as noted those are for block heaters - not charging, which would consume a significant amount more electricity. They are there because they are required by the nature of the environment, whereas a charging station at a parking spot is more for convenience.

    Also, there is no kind of payment situation there - adding payment stations significantly increases the cost and requires some kind of connectivity beyond just connection to the electrical grid.

    You really are not fully grasping the extent or what would have to be done to have EVERY car be electric, not just a handful driven by the rich or highly dedicated.

    --
    "There is more worth loving than we have strength to love." - Brian Jay Stanley
    1. Re:Totally different by Ol+Olsoc · · Score: 1

      p>You really are not fully grasping the extent or what would have to be done to have EVERY car be electric, not just a handful driven by the rich or highly dedicated.

      My grasp of the issue:

      Electrical power is run to parking meters.or lots, or parking garages.

      The power is conditioned at some point along the way to provide charging current at some voltage and current rate that the vehicle likes. Even better, a preset voltage is provided, say 120 or 240 volts AC, and the individual vehicles carry their own conditioning circuitry. That way the car can be charged at a rate that the vehicle manufacturer likes.

      With voltage present at the meters that means that the apparatus to allow credit card charging is easy to power in the same place.

      I woulls assume that a situation similar to what is in my city might be used there. Our muni lots have a centralized kiosk where you select the amount of time you wish to purchase, swipe your credit card, and you get charged for it. There is further, an app you can download that will send you a text message when your time is almost up. Then you can via your smartphone, buy more time if needed. There is a very similar system where I usually vacation.

      So what do we have right here, right now? An internet connected, credit card processing parking system. So now you add power, and there you have it. This is a muni lot, so there would have to be poles added to outlet power instead of just the pull in space. This is even easier in a parking garage. But even on the humble meter, it is not that difficult. Issues of expense are countered with a gradual payout of the system. Then when (and if( the electrical car population grows, the system can grow with it.

      The biggest issue that I can see is people accidentally driving off while forgetting to unhook. Even that is solveable with an "A" cable technique., and or automatic kickout and reel-in.

      All this is to say that there are systems our there right now, today, that form the basis of this system. All the connectivity you need, just one more thing added.

      And most respectfully, since you tell me that I have no idea of what I'm talking about, allow me to respectfully suggest that you are only seeing problrems, and dismissing them as much more difficult than they really are. are. That's okay, but once again respectfully, I do know what the "issues" are, and I'm afraid that you might not.

      --
      The shepherds did so well protecting the flock that the sheep no longer believed that wolves existed.
  60. I am the only one thinking long term by SuperKendall · · Score: 1

    you just need to look at it long term and not in pure revenue-per-charger terms.

    I *am* thinking of it long term; you are plainly not. If you ignore the economics of a situation then you are doomed to failure eventually.

    It's a shame you don't have socialized healthcare in the US because then things which improve the population's health

    The U.S. already has one of the best healthcare systems in the world. Meanwhile socialized healthcare is starting to fail around the world, as is inevitable for a system that is not economically feasible long term.

    like removing particulate spewing ICE vehicles from the road and replacing them with zero emission vehicles

    You don't seem to understand that is my goal, which is why I heap such scorn on ideas that get you half-way there and then collapse. The only realistic way to get to 100% zero emission vehicles is hydrogen. It takes longer (maybe) but it actually works. All efforts should be put into furthering that solution, not wasting time and a LOT of money on charging station boondoggles which you'll be pulling up in 10 years.

    --
    "There is more worth loving than we have strength to love." - Brian Jay Stanley
  61. Re:If a consumer didn't pay a premium for electric by swillden · · Score: 1

    So you favor stealing money from the rest of us (That's where that subsidy money comes from) in order to support your personal decision.

    Stealing money from you? That's a rather twisted way of looking at things. You're saying that my money is yours. I disagree, completely. I think 80% of the federal taxes I pay are theft from me, and I'm perfectly happy to reduce that burden in any (legal) way I can. And I still pay plenty.

    I'm philosophically opposed to subsidies for EVs (or any other product). If you offer me the chance I'll vote against them. However, if you offer me a legal way to reduce the taxes I pay -- regardless of its basis -- I'll take it.

    And, even without the subsidies, I'd still have bought the EV, because it still would have made financial sense!

    And I am sure you rant about how evil corporations steal from the people too, don't you?

    I don't think I have ever in my life ranted about evil corporations stealing from people.

    --
    Note to ACs: I usually delete AC replies without reading them. If you want to talk to me, log in.
  62. Re: nope, in Tx YOU decide if you spend $2,000 on by SwedishPenguin · · Score: 1

    Or, you know, you could make sure everyone has the *right* to paid maternity (or paternity) leave, as in most of the world... That you have to depend on the goodwill of your employer in cases like this is mindboggingly insane.

  63. Stop denying our rights be destroying the word! by raymorris · · Score: 1

    Whether you make up a new "right" or not, you can't pay someone for paternity leave if the money is already spent on government mandated BS.

    You seem to be confused about the definition of the word "right" is, though. When you talk about giving people new "rights", you've made the word virtually meaningless, turning it into a synonym for "entitlement" or "privilege". This is important, very important

    The right to free speech means I can voice my opinion EVEN IF THE MAJORITY OR GOVERNMENT DOESN'TLIKE IT. You have the right to a fair trial even if the government would rather ramrod you. The Bill of Rights is a list of freedoms the government "shall not infringe". Note it doesn't say "should give you", it says "shall not infringe". Rights are not at the government's discretion. They can not take your rights away because your rights don't come from the government. Your right to think your own thoughts is intrinsic to your humaness; government can only infringe your rights or not. They can not take them because they did not give them.

    Your natural rights as a person include your right to have your own thoughts, and your right to your own production - to eat what you grow in your own garden, to live in the house you built.

    If you build your house for your family, I do not have the "right" to kick you out and take it for my family. I do not have any right to take your food you grew in your garden. My wife is pregnant at the moment. That has zero bearing on your rights to your own food. You may choose to share some tasty vegetables with me, but knocking up my wife doesn't give me the right to take your stuff.

    You want to create a new government mandate? Fine. Do not lie and call it a "right", though, because as soon as you pretend that government creates rights, government is justified in taking away your rights that "they gave you".

  64. Really? Rated Flamebait? by MasterOfGoingFaster · · Score: 1

    This is a bit unexpected. I've actually designed many products that are used to construct the grid, with several patents, so I have a bit of knowledge about it. Yet my post was modded flamebait. Wow - talk about shooting the messenger.

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    Place nail here >+
  65. Good by sumitjadhav137 · · Score: 0

    Helpful to the environment....you can also read my blogs http://www.allerin.com/blog/

  66. Re:If a consumer didn't pay a premium for electric by MooseMiester · · Score: 1

    When a politician passes a law that puts money in his or his party's pocket by making a back door deal with a corporation, or a lobbying firm, that results in money being taken from me, it's stealing from me to pad his (and his parties) pockets. When I pay taxes for things that result in income redistribution to other citizens, that is an entirely different matter.

    Those of us who live in or near some of America's most corrupted cities (Detroit, Chicago) know exactly how this works, and have watched this same way of doing business imported into Washington, DC by this Administration-- not surprising as Chicago is where Obama learned politics. Not that it was clean as whistle before Obama came by any means :-)

    In Detroit the difference between the Mafia and the Democratic Party and the Unions is negligible. Same thing in Chicago... In Detroit a good percentage of the last administration is in prison, and the city went bankrupt because they couldn't possibly pay all the bribes they had committed to pay!!

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    Murphy was an optimist
  67. I think you meant to say Half US GDP by WillAffleckUW · · Score: 1

    When you said eight states that have 25 percent of national car rentals, I think you meant to say 50 percent of US GDP.

    Fixed it for you.

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    -- Tigger warning: This post may contain tiggers! --