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Washington State Legalizes NEVs on Public Roads

ptorrone writes "Washington State just passed NEV legislation, legalizing them for in-road use. NEVs are neighborhood electric vehicles. This is a big deal with more and more consumers having the choice of a variety of non-car solutions, we'll see charging stations and more people in general considering alternative transportation means. It'll also be fun to geek out some NEVs." From zero to twenty in 9.8 seconds!

43 of 340 comments (clear)

  1. Re:Bad idea by ptorrone · · Score: 3, Insightful

    so do you think that all bicycles should be off the road? they can't keep up with traffic either. modern working cars -do- pollute, in fact that's where over half of the pollution comes from in my state (wa).

  2. Sounds like a poor idea. by revmoo · · Score: 2, Insightful

    The problem with this is that there aren't really any road-capable NEV's or whatever you want to refer to them as.

    The segway hits a top speed of what....11MPH? Do you really want to get stuck behind some yuppie and his $5000 segway inching along the street when you are in a rush to get to the office?

    We already have enough traffic problems with vehicles that CAN do the speed limit, lets not worry about alternative transportation until it can at least keep up with normal means of travel.

    --
    I would expect such blatant racism on Fark, but on Slashdot? Mods please ban this asshole.
    1. Re:Sounds like a poor idea. by toybuilder · · Score: 4, Informative

      This is NOT about Segways. It's about light-weight electric cars. A "car like" golf-carts, I suppose. See some examples here.

    2. Re:Sounds like a poor idea. by fishbowl · · Score: 2

      "The problem with this is that there aren't really any road-capable NEV's or whatever you want to refer to them as."

      The real problem is that alternative fuel vehicles of every sort, woefully underperform even the most humble gas powered vehicle.

      When there is an electric car that can outrun a souped up honda on a 1/4 mile, everybody will want one. They will no longer be "alternative", they will be the obligatory shiny thing that one Must Have.

      That's what it's going to take. Higher performance than you can get from a regular car, or else $20/gallon gas. And I'm not entirely sure $20 gas will do it!

      --
      -fb Everything not expressly forbidden is now mandatory.
    3. Re:Sounds like a poor idea. by GMontag · · Score: 2, Insightful

      Even if it were Segways it should be fine to drive them on the same roads as everybody else, as long as they keep to the side like all slower-moving transport is supposed to do.

      One thing that annoys me, well, all over the US, is bikes on the street, right next to a good bike path, and people in the street right next to a good sidewalk.

    4. Re:Sounds like a poor idea. by toybuilder · · Score: 3, Insightful

      Yeah. Good luck telling that to most Americans!

      When I first came to this country from Japan, one of the first things I marvelled at (less than 1 hour in the country) was the expansive freeway system and how quickly it moved.

      And then I noticed all the drivers weaving between lanes without signaling, and generally not moving over to the right after passing.

      It seems like we like doing things as we damn well please! :)

    5. Re:Sounds like a poor idea. by SubtleNuance · · Score: 2, Insightful

      11MPH? Do you really want to get stuck behind some yuppie...inching along the street when you are in a rush to get to the office?

      dont like it? take a bus.

    6. Re:Sounds like a poor idea. by droleary · · Score: 2, Interesting

      One thing that annoys me, well, all over the US, is bikes on the street, right next to a good bike path, and people in the street right next to a good sidewalk.

      If people they're intended for aren't using them, how "good" can they be? We have a number of paths around Minneapolis that are "multi-use" paths, not bike paths. They get traffic from people strolling, jogging, blading, and biking. If you were a cyclist, you would understand just how fucking dangerous it is to be on such a path going at 15mph or faster (many even have speed limits of 10 or 12mph posted!), not just for you but for others. People think nothing of stopping mid-stride and stepping across the path to point at some pretty flower or bird. On the street, I can cruise along with traffic and not have to worry about that, and you pretty much don't need to worry about be slamming on the brakes and swerving into your path. Suck it up and go around the bikes, you big baby.

    7. Re:Sounds like a poor idea. by mfarver · · Score: 4, Insightful

      The real problem is that alternative fuel vehicles of every sort, woefully underperform even the most humble gas powered vehicle

      This is a common misconception spread by people too lazy to think. If you read up, you'll find most alternative fuel (AF) vehicles outperform gasoline. GM's EV1 battery electric was 0-60mph in about 4.9sec, faster than a 5.0L mustang, and a heck of a lot more fun to drive. Check out Nedra.com for a selection of battery electric drag racers.(Electric drivetrains produce instantanous torque, over a wide range, much more power than gasoline)

      Its true that most prototype AF vehicles have been slugs, alternative fuel vehicles are often designed for efficency, not performance, and the two tend to be mutually exclusive.

      As for NEV's, they have a nitch, but I really don't see a huge market beyond the city center or retirement/closed communities. American's mostly buy cars based on perceived need :

      "I commute to work alone in this monsterous gas guzzling SUV becuase I might buy a boat and need to tow it, or haul the soccer team to Dallas, even though I don't have kids or climb a giant mountain that might spring up in the middle of Nebraska" Advertising encourages this irrational line of thinking.

      "I don't want to drive a clean, fast electric car, becuase I might want to road trip 500 miles to Tijuana on impulse once a year." Ignoring the idea that a rental car works nicely for long trips and is considerable cheaper than owing unused capacity)

      The other problem is that none of the major auto manufactuers are doing anything but dabble in the AF market Its impossible for a new car company to emerge today, safety regs require you crash test quite a few cars before selling, and selling a car for 10-20k$ is nearly impossible unless you sell 100,000 of them. So the automotive newcomers/innovators are tackling the NEV market, which require less units to be profitable, safety requirements are lighter, and margins are larger.

    8. Re:Sounds like a poor idea. by kiolbasa · · Score: 3, Insightful

      dont like it? take a bus.

      And then the bus gets stuck behind one?

      --

      Beer wants to be free
  3. Perfect by SparkyLi · · Score: 3, Funny

    Well this is one way to combat gas prices. Not to mention you can always find plugs around in public property ^_^;

  4. Cooler stuff happening on this side of the pond by kinnell · · Score: 3, Informative

    Have a look at the Ultra project for a more creative solution to electric mass transport :-)

    --
    If I seem short sighted, it is because I stand on the shoulders of midgets
  5. slashdot anti-car? by jstroebele · · Score: 4, Funny

    Why you hate-in on the auto this weekend
    Story 1
    Story 2
    Stroy 3
    I hope it doesn't screw up the paint on my Dually when I start running these things over

  6. Re:Bad idea by Anonymous Coward · · Score: 3, Insightful

    How is a bike a danger? It typically weighs 20-30lbs and travels 20-30 mph cf a car that weights 100 times as much, and travles about 2wice as fast Cars are much more dangerious.

    Bikes can travel near the shoulder and do not obstruct the flow of faster moving traffic. Indeed in stop and go traffic bikes can 'white-line' and are faster than cars.

  7. Re:Bad idea by silentbozo · · Score: 4, Insightful

    Pedaling 45 mph (posted speed limit) is not the problem. Pedaling 45 mph and having traffic merging to your right at 60mph is the problem. Doubters can take East Cahuenga from Burbank to Los Angeles, running alongside the 5 Freeway (Cahuenga Pass), by bicycle - I did that for several months as part of a 15 mile commute (that's 15 miles each way, 30 miles a day.) Face it, you're always going to have normal car traffic going way faster than any other traffic (ie, semi trailers, campers, old people in cadillacs, bicycles) unless there just happens to be a cop there. Then EVERYBODY slows down...

    Frankly, bikes can travel faster than NEVs can (NEV's, by DEFINITION have a top speed of 25mph - and are speed governed to ensure that speed...) A more useful speed would have been 40mph - that way an NEV could keep up with most traffic in the slowest lane. Unfortunately, I doubt many people want to chance 40mph in a souped up golf cart without doors (yes, I know you can buy doors as an option), and very little in the way of crash-collision engineering.

    Ever test drive one of these things? It's incredibly irritating to floor the accelerator and feel like you're on a Disneyland Autotopia car - only slower (although there is noticable absence of motor noise and gasoline exhaust fumes.) The price isn't too shabby if you need a utility cart - $5k. But no, they clearly are not designed to blend in with normal traffic - something that many cyclists (assuming they're obeying traffic laws) can do easily on most city streets.

  8. Re:Bad idea by zakezuke · · Score: 3, Interesting

    Modern, working cars don't pollute enough to make a difference either

    Oh yea right. I guess all that COx and NOx compounds spewing out of millions are cars are in no way causing an enviromental impact.

    For those not familar with the State of Washingon, most of our power comes from hydroelectric plants. We tried for nuclear power once in western washington, known as I believe " Washington Public Power Supply System" aka or WoPPSS. While it can be argued about the enviromental impact of hydro power, it indeed is a fuck of alot cleaner then internal combustion engines. Additional supplimental power plants are being constructed that burn natural gas, which again tends to be a fuck of alot cleaner then petrol.

    I see a major application of electric vehicels for in town commuting, on roads where the posted limits are between 25-35 mph. Many of these vehicels can achieve 25mph, while considered slow... perfectly within acceptable limits esp on days with heavy trafic conjestion. While the posted limit may indeed be greater then 25mph, 10mph is often times more typical in downtown areas.

    While you have a point, a city's road system can be accomidated to actually support the use of these sub 30mph cars reasonably. Most major cities here are setup in a convienent grid like patern, dedicate a road parelell to the 35mph zones to things that can travel that fast, and slower residental streets to the sub 30mph crowd.

    Given that the eco-friendly road alterntive is manual powered bike, I see there being less of an issue with conjection actually.

    Infact, I don't see them being a major issue on our interstates between Seattle and Tacoma during rushour, as the average speed tends to be sub 25mph, unfortunatly.

    There are those of us who would actually use cheeper more eco-friendly forms of transportation if it was available. People like my self would invest the the expence of using natural gas if it wasn't for the lack of filling stations. But I personaly can't refuel on it unless I drive roughly 40miles away, making it none too practical. Electric is a viable alternative for us who need more cargo room then a motorcycle, but less cargo room then a typical car.

    --
    There is no sanctuary. There is no sanctuary. SHUT UP! There is no shut up. There is no shut up.
  9. Re:NEVs? by Anonymous Coward · · Score: 4, Insightful

    NEV = Neighborhood Electric Vehicle

    So yeah, Segways, those fancy golf carts, the expensive little motorized scooters, and maybe even some metermaid mobiles all fall into this category.

    But I have a question for anyone else:
    Why are electric vehicles considered zero emission?

    You burn fossil fuels to make electricity, then transfer that power into chemical energy in the batteries, then turn that energy back into electricity later to turn an electric motor to drive to the store... how is this not causing emmissions? Oh, and don't forget that according to the 2nd law of thermodynamics, you've lost energy at every step in that process, so you are probably not as efficient as a good gasoline engine (by good, I mean efficient - not a V-12 Dodge monster).

    I have always been sceptical of calling electric vehicles "zero-emission." All you're doing is removing yourself a few steps from the emissions. It's like having a really long exhaust pipe, and then claiming that since the exhaust fumes are nowhere near your car, you aren't the one causing them.

    If someone's say, charging their electric vehicle via solar panels, that would be completely different.

    Woah, that went a little offtopic, didn't it?

    Ahh well, as long as I've started, I might as well keep going: Linux is SOOO much better that Windows! Go opensource!

  10. Electric Cars Suck by mcrbids · · Score: 4, Interesting

    The biggest problem with electric cars is recharging them - it takes hours.

    Instead, I've seen other solutions that provide similar capabilities as electric cars, but without the recharge headache. The one that I find most promising is the air car.

    It's about the size of a Geo Metro, and goes ~200 miles on $2 worth of electricity, and you can refuel in under 1 minute! It also has a small built-in compressor which takes a few hours, which means that at its worst, it's no worse than an electric vehicle.

    The best part - they are apparently already being manufactured in France and South Africa. If I had the money I'd definitely want to get one.

    No pollution, dirt cheap to operate, and the engine should be more reliable than a gas engine because there's no combustion.

    --
    I have no problem with your religion until you decide it's reason to deprive others of the truth.
    1. Re:Electric Cars Suck by op00to · · Score: 3, Interesting

      If you build neighborhoods correctly, you don't need to rely on any external forces to get you the food you need. My neighborhood has a small grocery store within a 5 minute walk, 3 medium sized ones within a 10 minute walk, and a large supermarket/farm market within a 15 minute walk. Perhaps all those extra taxes us cityfolk pay is worth something...The NEV is a hack to patch together neighborhoods whose design suffers because of people's desire for sprawl and suburbia. While you're puttering around in some car that ultimately pollutes whether it's from an internal combustion engine or a coal burning power plant, my feet are much more "environmentally sound" then any hacky NEV's. I also have the added bonus of actually meeting the people who live in my neighborhood on the street, which discourages crime.

  11. Re:Bad idea by droleary · · Score: 4, Funny

    Modern, working cars don't pollute enough to make a difference either.

    Until you have your car modified so that the exhaust feeds into the cabin, you're a fucking liar and you know it.

  12. They have their place. by Charcharodon · · Score: 4, Informative
    Currently I'm in the Air Force and we use these quite extensively. (If you've seen Armagedeon then you've seen some of the places on that base where I work.) Basically we used to have several option available to move people and equipment around. Duce 1/2 trucks, bread box vans, full sized and small and ultra-small pickups, golf carts, EZ-go's, or on foot with a wagon. At somepoint someone looking to save us money asked the obvious question, exactly how many large vehicles do we need? So they went nuts and took all but one or two of our trucks away. Well hiking 1/2 a mile with 200lbs of tools and equipment is not fun, eventually they got smart and started buying us the Chrystler GEMS. They'll do 25mph, 40 if you pull the governer :), and will carry pretty much everything a crew needs for work. At $4000 a piece for the 4 passenger or flat bed versions you can buy 4 of them for every small pickup you get rid of, and 8 for the larger trucks. Since we were already set up to handle the golf-carts and EZ-go's, all the charging stations we need are already in place. They also started replacing all the non-flightline personal's vehicles with these as well. Our top speed on most streets on base is 35-45mph, and many of the streets are 4 lane or 2 lane with parking on each side, so they are all wide enough to allow cars to pass.

    They do not cause traffic congestion, since the areas they tend to be used the most in areas with stop every block or two. While military bases make for an ideal location to use these I have seen the same types GEMS on the streets in Los Vegas. You can rent one for a night on the town. They've all been done up with extra neon lighting so you can't miss them. Even loaded down with four large and usually very drunk males, they kept up with traffic just fine on the main strip.

    The only bad thing is if you live in areas such as Calfornia, you are going to get raped on the cost of electricity.

    Quote form Unregistered: "Modern, working cars don't pollute enough to make a difference either."

    Modern cars do pollute enough to make a difference, especially when you are talking about a couple of million of them opperating in the same area. Come out here to LA and drive down the 405 and try saying that again with a straight face.

    Like I said NEV have their place, and hopefully cities being more friendly towards these vehicles will help stir up interest in EV's and maybe the end of the excuses that the technology is not ready coming form the auto manufactures.

  13. Re:Who let in the troll? by mako · · Score: 2, Informative
    No it can't be inferred safely or otherwise. First you are grouping asthma, emphysema, and bronchitis in the same group as if they are the same thing. They are not. Are high blood preasure, sickle cell, and leukemia all the same since they all involve blood?

    The exact cause of asthma is unknown, but, there is a relationship with alergies. Often though an asthmatic may not be alergic to anything at all. For some it's stress. For others food allergies may be the cause. For many asthmatics there is little to no warning of an approaching attack. Additionally the common treatment for asthma is steroids which work to weaken ones immune system which is causing the imflamation in the air passages.

    In fact some "studies" indicate that the sterile environments provided for children by over-anxious yuppy parents prevent proper development of the immune system. A link has also been shown between asthmatics and premature births. But to pretend that a link to arbitary pollution can be made is dishonest at best, and a disservice to those with the disease at worst.

  14. Read EV World! by aquarian · · Score: 2, Informative

    Slashdot readers interested in this stuff should read EV World regularly. Support its dedicated editor by purchasing a subscription if possible.

  15. Ways To Make NEVs Go Faster by istartedi · · Score: 2, Funny

    1. uncouple the regenerator/motor on downhills. My bicycle can go 40+ mph on a downhill. I don't see why a NEV can't, as long as you beef up the brakes for safety.

    2. Lower it and re-do the roof. Most of the NEVs I've seen are built for comfort, not speed. They have high roofs and look like expensive golf carts, which is really what they are. Close those windows too. Plenty of room to reduce wind resistance on these babies.

    3. DIY pulsejets. 'nuff said.

    4. I'm already sick of Monster Garage, but as long as that show's on the air, they might was well stick one of their chromed bike motors in a NEV.

    Of course, these last two suggestions take the E out of NEV, but what they heck.

    --
    For all intensive purposes, "whom" is no longer a word. That begs the question, "who cares"?
  16. Re:NEVs? by AKnightCowboy · · Score: 2, Insightful
    I have always been sceptical of calling electric vehicles "zero-emission." All you're doing is removing yourself a few steps from the emissions. It's like having a really long exhaust pipe, and then claiming that since the exhaust fumes are nowhere near your car, you aren't the one causing them.

    They're called that because they are zero-emission. What a silly question. You could always replace the dirty burning coal and oil power plants with much more efficient nuclear power. Or in the cases where the idiotic enviro-hippies have brainwashed the population that nuclear power is evvvviiiil you can use solar, hydroelectric, wind, etc. It's much easier to upgrade and replace one central source of something instead of trying to replace 100 million end nodes.

  17. Biodiesel! by gokubi · · Score: 5, Informative

    There is a low cost option that exists today in the Seattle area--Biodiesel. I recently sold my '96 Honda Accord and with the proceeds bought a '79 Mercedes diesel. I now drive the Mercedes on biodiesel-a fuel made from vegetable oil. Why would I do such a thing?
    - This car does not contribute to global warming as the CO2 it emits was fixed from our current atmoshpere, not a Jurassic atmosphere like petro fuels
    - It has 50% the CO emissions of a regular diesel engine
    - It has 10% the total hydrocarbon emissions
    - It has a 100% reduction in sulphides compared to standard diesel fuel
    - There are 4 pumps in the Puget sound area
    - If I can't get a hold of biodiesel, I can just put regular diesel in the pump, with no problems
    - The car gets 27 MPG
    - I don't rely on foreign oil to get around town
    - I don't support Exxon/Mobil/Texaco
    - I support the American economy by using fuels grown in America

    Biodiesel is here today, is inexpensive to get into, has no switching costs, has great political and economic ramifications, and I look suhweet rolling in my Benzo.

    --
    I'm much funnier now that I'm a subscriber.
  18. Re:not here by kampit · · Score: 2, Funny

    That's why cars have brakes, should you ever come across a situation like you described, just hit the brakes, glance around (optional), reverse over the hapless biker and render him unable to sue anyone ever again, finally a worthy use for a SUV :)

  19. Cool carbon human &or electric assist vehicle by pschmied · · Score: 2, Interesting

    Has anyone driven one of these? I've been told they are cool. They are only 60lbs, made of a carbon fiber, and look bad ass. I've often thought it looked like the perfect local commuter vehicle.

    There is a distributor in Cali from what I hear.

    -Peter

  20. Buy a scooter instead by denovich · · Score: 3, Insightful
    For $2k you can buy a Bajaj Scooter that gets 100mpg, is nearly indestructable, is easy to maintain, keeps up with all but freeway traffic, and even has a proper catalytic converter to keep it clean.

    Sure it has an internal combustion engine... but have you considered the enviromental costs of producing all those batteries or solar cells in your electric vehicles? What are their expected life spans? These scooters will still be put-putting along when the apes take over, and they are made from almost all recycled steel and aluminum. The environmental costs over their expected life spans will put almost any electric vehicle to shame.

    I just bought one for my wife New Scooter and it's an amazing little vehicle.

    The best solution is rarely the highest technology one.

    --Mark

  21. Golf Carts - transportation of the future? by linuxtelephony · · Score: 3, Informative

    In 1992 I lived in Peachtree City, GA, just a little south of Atlanta. One of the things that made the city interesting was that all publicly accessable buildings had to be accessable via the golf-cart road system in the city. New sites had to be linked into the golf-cart roads. This was a golfing community, and residents could drive anywhere in town on these little roads. The only city roads you drove on were residential roads to get onto the golf-cart roads.

    It was the only place I know of where KMart sold golf carts and there were used golf-cart lots on the side of the road. :)

    --
    . 62,400 repetitions make one truth -- Brave New World, Aldous Huxley
  22. Re:NEVs? by Blikkie · · Score: 2, Insightful

    But I have a question for anyone else:
    Why are electric vehicles considered zero emission?


    Even apart from the fact that the electricity might come from a 'clean' source there is still a reason why zero emission can be considered important: smog. Cities like Athens or New Mexico have become nearly unlivable because of it and smog is a valid consideration for almost any big city (except when you have a windy day in the midwest, then it is dust :-)

  23. Re:Great! (not really) by worst_name_ever · · Score: 4, Informative
    They have no tailpipe emissions, but where does that power come from?

    This is uninformed FUD. Utility-scale power plants are more efficient at producing energy and pollute less, per unit of energy produced, than the internal combustion engine in your car.

    Do traditional power plants (coal, natural gas, even nuclear) producing energy for a million electric cars still generate pollution? You bet - but less pollution than a million cars burning fossil fuel. In my book, less pollution seems like a good idea.

    Plus, there is at least the theoretical option of recharging your electric car with power from a renewable source - solar, wind, hydro, geothermal, etc.

    --

    In Soviet Rush, today's Tom Sawyer gets high on you.
  24. suburbs suck by Cid+Highwind · · Score: 4, Insightful

    If you build neighborhoods correctly, you don't need to rely on any external forces to get you the food you need.

    Aye, there's one big source of our dependance on the auto. The U.S. has an *enormous* installed base of poorly-designed neighborhoods. Winding streets with no sidewalks, strict segregation of residential and commercial activities, and sprawling development (single-story houses on 3/4 acre lots. gag!) make it almost a requirement to drive to get any sort of outside input! NEVs are a stopgap solution, what we need in the long term is better urban planning. We need more mixed-use development, more compact residential areas, etc. The guiding principle should be to have everything needed on a daily basis within easy walking (or bicycle) distance from every home.

    --
    0 1 - just my two bits
  25. Efficiency by nuggz · · Score: 3, Informative

    How much more efficient?
    Total efficiency?

    Lets see, move gas to car. Burn gas(moderately efficient)
    vs
    Move gas to power plant, run turbine (efficient), generate electricity (low efficiency), transmit to car (ok), recharge battery (generally ok), turn electric motor (a little more efficient then a gas engine, depending on duty cycle).

    I think that it might be a slight improvement, but mostly it is a NIMBY (Not In My Back Yard).

    I also again question the longevity of the car, more waste comes from the production of the vehicle then its tailpipe emissions anyway.

    Take a quick look at efficiencies, the generation of electricity is quite inefficient, and hurts the overall efficiency of the system.

  26. Re:NEVs? by DaveSchool · · Score: 3, Funny

    Yeah, I'm sure that they use tons of solar power in Washington State. Ah, Washington, where the sun's always shining and it's 75 degrees year-round.

  27. Super conducting NEV's ??? by Ex-MislTech · · Score: 2

    Be awesome if they can get the room temp super conducting
    to work with NEV's, would make them super efficient .

    http://physicsweb.org/article/news/7/4/5

    Peace,
    Ex-MislTech

    --
    google "32 trillion offshore needs IRS attention"
  28. Re:Bad idea by Hobaird · · Score: 2, Insightful
    How is a bike a danger? It typically weighs 20-30lbs and travels 20-30 mph cf a car that weights 100 times as much, and travles about 2wice as fast Cars are much more dangerious.
    Okay, I'd rather be run down by a Huffy than a Honda. You convinced me. Oh wait, that wasn't the point of my original post. It was that one point of slower traffic in a system of faster traffic is a danger.
    Bikes can travel near the shoulder and do not obstruct the flow of faster moving traffic.
    Maybe, but a lot of streets don't have a shoulder. Please note that I did advocate bike lanes or bike specific routes!
    Indeed in stop and go traffic bikes can 'white-line' and are faster than cars.
    Again, this has nothing to do with my original post. I thank you for putting a black mark on cyclists by pointing out that they can get places a lot faster by violating the traffic laws. If you want to be on the street, the least you can do is play by the same rules as cars (stay in a lane, stop at lights, don't pass on the sidewalk, etc.)

    --
    -"I talked to God and here's the deal/ He said to floss between each meal" -- Uninvited
  29. Re:NEVs? by rcw-home · · Score: 4, Informative
    Oh, and don't forget that according to the 2nd law of thermodynamics, you've lost energy at every step in that process, so you are probably not as efficient as a good gasoline engine

    Assume a power plant is 80% efficient. Assume electricity distribution is 95% efficient. Assume lead-acid columetric efficiency is 70%. Assume larger electric motors are 90% efficient.

    .80*.95*.70*.90 = ~.48

    Your total efficiency still exceeds the brake efficiency of most car engines by several percentage points. Also, car engines lose energy at the clutch and transmission, must waste energy while idling, and cannot recoup energy from braking.

    The assumptions above are from quick google searches - if you have better/conflicting info, let me know.

  30. Re:NEVs? by floop · · Score: 2, Informative

    It may not be practical for us here in Seattle to use solar but Washington state make most of it's electicity via hydro. Washington has more hydro-electric than any other state, consisting of 87% of our energy production, amounting to over 88 billion kwh a year. Traditional thermal is only 7% of state production and 6% Nuclear. Eastern Washington even has an up and coming wind power industry too. So eat dust you sun loving pansy.

  31. Re:What a joke..... by belg4mit · · Score: 2, Insightful

    We use more renewable enrgy than you thank,
    not nearly enough of course. Besides, there
    are two arguments for using electric even
    though that energy clearly has to come from
    somewhere

    1) It is cheaper and easier to make a more
    efficient, cleaner single large power plant
    than it is to try to make millions of small
    efficient clean vehicles

    2) electric vehicles are source agnostic,
    they don't care what the source of the energy
    is and it would make it that much easier to switch the economy over. Only a few key players would
    have to change vs. every ignorant or mis-informed
    Tom, Dick and Harry.

    PS> And for something like an NEV with low
    energy requirements it would be quite easy
    to setup a photovoltaic system for charging.

    --
    Were that I say, pancakes?
  32. I know as much or more than you do. by fmaxwell · · Score: 2, Interesting

    I probably know more about race car design than you do, having wrenched on them myself.

    You seem to be making the argument that helmets play an insignificant role in preventing death in auto racing accidents. That is, simply put, absurd. They were saving lives long before many of the safety innovations you cite were ever invented.

    First of all, the cars are made to absorb energy. This means that big crash you see where the car gets torn apart, that's the car material sacrificing itself, taking in all the kinetic energy.

    It's what they call "crumple zones" in passenger cars.

    Then the driver is encased in a 5 point harness.

    And in a passenger car, the speeds are lower and the driver has a lap/shoulder belt and an airbag.

    Then there's the Han/Hutchens device, which prevents the whiplash effect (what killed Earnhardt, he could have used one).

    No, there are two different devices and they are know as the HANS (Head and Neck Support) device and the Hutchens Device.

    Just simply wearing a helmet doesn't afford instant protection

    Yes, it does. It may not be absolute, but it is instant. Helmets have saved the lives of thousands of motorcylcists over the years. The motorcyclists whose lives were saved had no roll cages, crumple zones, HANS-type devices, or five-point harnesses.

    I never claimed that the use of helmets in automobiles would eliminate deaths, did I? It would just drastically reduce the number of deaths caused by brain injuries -- one of the leading causes of death in automobile accidents on public roads.

  33. Re:NEVs? by g4dget · · Score: 4, Informative

    Why are electric vehicles considered zero emission?

    Probably because the vehicles don't have any emissions (duh).

    You burn fossil fuels to make electricity, then transfer that power into chemical energy in the batteries, then turn that energy back into electricity later to turn an electric motor to drive to the store... how is this not causing emmissions? Oh, and don't forget that according to the 2nd law of thermodynamics, you've lost energy at every step in that process, so you are probably not as efficient as a good gasoline engine (by good, I mean efficient - not a V-12 Dodge monster).

    The point of zero emission is not to conserve energy or to reduce greenhouse gas emissions, it is to improve air quality in crowded cities.

    However, electric vehicles may, as a side-benefit, with both. Regenerative braking and other features mean that EVs can operate more efficiently in city traffic. Furthermore, centralizing power generation makes it easier to clean emissions and to choose among a wide variety of renewable fuels.

    With gas-powered vehicles, every vehicle needs to contain emission control equipment, and changing from one fuel to another is next to impossible because so many private owners have to replace their vehicles.

  34. Re:NEVs? by Hognoxious · · Score: 2, Insightful
    its much more efficient to do it in one big power plant than doing it in thousands of sepperate engines
    And easier to build exhaust scrubbers that don't need to portable.
    --
    Confucius say, "Find worm in apple - bad. Find half a worm - worse."