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China's New Craze: E-bikes 397

lawrencekhoo writes "I was in Shanghai recently, and found to my surprise that bicycle crazy China is now electric bicycle crazy. Electric bikes were everywhere, and outnumbered normal bikes on the road. You could even buy them in the department stores. Basic models sell for about 1200 Yuan (about US$150), and more elaborate scooter-like models for up to 5000 Yuan. Apparently, this craze has been building up for a few years. Something like it is even happening in parts of the US. According to one user, electric bikes are popular because they're cheap, and can take you all around town on one charge. Who would have guessed that China would lead the way in green transportation?"
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China's New Craze: E-bikes

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  • Hybrid models (Score:5, Insightful)

    by beeplet ( 735701 ) <beeplet@gmail.com> on Saturday May 15, 2004 @07:02PM (#9163607) Journal
    Those look really good, especially for older people with reduced mobility (which seems to be one of their major target demographics). But what I would love to be able to buy would be some kind of hybrid model. The motor would reduce the exertion required, while being able to pedal would extend the distance you could go on a single charge.

    I didn't see anything in the posted links that said whether they were electric-only bikes or hybrid, but it does look like you can already get electric hybrid bikes: Electric Bikes Northwest [electricvehiclesnw.com]. I would happily buy something like that over a car, assuming I could afford either, which isn't the case anyway...
    • Here ya go (Score:4, Informative)

      by YrWrstNtmr ( 564987 ) on Saturday May 15, 2004 @07:37PM (#9163823)
      Giant LaFree [electricvehiclesnw.com]. Does exactly what you want.

      I test rode one, and personally, I don't like them, except if you really need it.
      They're heavy (80lbs), slow, expensive.

      I can go farther, faster on a regular bike.
      • Re:Here ya go (Score:5, Interesting)

        by adamfranco ( 600246 ) <adam@@@adamfranco...com> on Saturday May 15, 2004 @08:16PM (#9164029) Homepage
        As an avid cyclist, I couldn't agree more. Me on a 17lb road bike can cruise at 17mph for long distances or 25mph for short distances/passing cars (really fun in my congested little town). Plus, I get good exersize while commuting.

        That said, for those not young, not in good physical shape, or just lazy, the electric bike would be great. It would also be good for those who don't work for bike-friendly employers since you can arrive at work without being all sweaty and needing to change.

        On another bicycle note, I recently came accross this great short essay entitled, "In Praise of the Bicycle" [wicip.org].

        Excerpts:
        ...Man on his feet is thermodynamically more efficient than any motorized vehicle and most animals. For his weight, he performs more work in locomotion than rats or oxen, less than horses or sturgeon.

        ...The bicycle is the perfect transducer to match man's metabolic energy to the impedance of locomotion. Equipped with this tool, man outstrips the efficiency of not only all machines but all other animals as well.

        Its a nice read if you like cycling, commuting via bike, or are stuffed in your car in rush-hour traffic.

        I then looked up the stats for the 2003 Tour and Lance Armstrong's winning finish of the 2129.4 mile race in 83h41'12" gives him an incredible average speed of 25.45miles/hour.

        While a thoroughbred can run a mile averaging 40mph, a long distance speed record for the Karbarda breed or horses (the only one I could find data on) is 50km at 18.5 mph. Its pretty safe to say that attempting to ride a horse or just entering any animal in the Tour would kill it in a
        matter of days if not less.

        Go bicycles!

        In my opinion, anything that gets people out of their SUVs is a good thing for the world and these things are much better than nothing.

        • Re:Here ya go (Score:4, Informative)

          by adamfranco ( 600246 ) <adam@@@adamfranco...com> on Saturday May 15, 2004 @09:37PM (#9164369) Homepage
          In this later post [slashdot.org] I worked out the efficiency numbers for cars, to compare them with bikes, the results:

          Car: 66 Calories/km (45mpg)
          Walking: 0.75 Calories/km => 88x more effiecent than a car (at 45mpg)
          Biking: 0.15 Calories/km => 440x more effiecent than a car (at 45mpg)

          (note, the above assume that the numbers in the linked article for people, are in nutritional "C"alaries = kilocalories, instead of SI calories. If they are SI, then the bike is 440,000x more efficient than the car.)
        • Re:Here ya go (Score:3, Interesting)

          by GFW ( 673143 )
          I then looked up the stats for the 2003 Tour and Lance Armstrong's winning finish of the 2129.4 mile race in 83h41'12" gives him an incredible average speed of 25.45miles/hour.
          Note that that includes a significant number of mountain stages, with some serious climbs. On the flat, the peloton often rolls along at 55 mph.
    • Re:Hybrid models (Score:4, Informative)

      by HoldenCaulfield ( 25660 ) on Saturday May 15, 2004 @07:40PM (#9163846) Journal
      Electric assist [econvergence.net] bikes [croydon-lcc.org.uk] or add-on's aren't uncommon.

      Google [google.com] for more if you're interested . . .
    • You can get such a bike in your town.

      If you have an independant dealer of "Giant" Bicycles - they can special order it and hand it to you assembled.

      If you live within 10 miles of work - you can get your excerisize and arrive at work less wasted than a standard bicycle. - I do.

      Highly recommended.

      AIK
    • Tried one (Score:3, Informative)

      by jeti ( 105266 )
      I was able to ride a Swiss Flyer on a fair for special bikes.
      And personally, I liked it a lot. You just turn on the power
      assistance and ride it. There are no other controls.

      When you accelerate or climb a slope, the drive kicks in.
      You're hardly aware of it. Instead it feels like you're uber-
      fit. And when you're up to speed, it just behaves like a
      normal bike.

      The model I rode was a city bike. I could imagine to buy
      one for my mother when she doesn't feel fit enough to ride
      a normal one anymore.

      A more sportsy
  • by BorkBorkBork6000 ( 769812 ) on Saturday May 15, 2004 @07:02PM (#9163608)
    Of course China is paving the way for green transportation. Having enormous populations in congested cities with low average incomes is a great motivation to produce cheap transportation.
    • by Whyte ( 65556 )
      Sure the bike doesn't produce much in the way of pollutants, but how about the electricity source used to charge the bike's batteries? This type of "green" transportation is nothing more than passing the buck due to most power stations burning fossil fuels.

      Unless you tell me they are ALL using portable solar power generators to do it.
      • by glenalec ( 455692 ) on Saturday May 15, 2004 @09:09PM (#9164254) Homepage
        Point one - China is also the world leader in solar energy. (As an Australian, I hang my head in shame).

        Point two - point one notwithstanding, China gets most of its eletrical power ATM off brown-coal (very high sulfur content) which is why in Beijing you really can feel the air burning the the inside of your nostrils on a bad day.

        On the local (ie Chinese) news last night, big stories on several chanels about China's eletrical power shortage, with factories having to only run night shifts, cancel big orders and subsequently lay off workers because they don't have the power to operate their machinery. I don't have exact figures at hand, but I believe well over half the population is yet to be connected to the grid.

        Chinese diet is becoming westernised and obesity is starting to become common in the population.

        A human-powered bicycle starts to look better again. But mainland Chinese are very physical-effort adverse as breaking a sweat is considered 'workerish'. Really! (This is, of course, a gross generalisation and all of my own Chinese friends here are exceptions).

        And all that hard breathing of Beijing (or Shanghai, or any city, really) air probably does more health damage than two packs a day. I doubt it is coincidence that major respitary illnesses come out of this part of the world mostly, what with the pollution, the dense population and everyone spitting like lamas everywhere!

        My unit leader was saying the other day that when he was a boy there was spring and autumn (fall) in this region but there isn't anymore. And if you can see Venus on a 'clear' night, you are going well!

        A bit ecclectic above, sorry, I'm in a rush to catch the university bus into the city for weekend grocery shopping.
    • If you need to charge a battery it isn't green. One of china's many polluting power plants is really powering your bike.
  • by AssProphet ( 757870 ) * on Saturday May 15, 2004 @07:02PM (#9163610) Homepage Journal
    in China it's RED transportation.
  • Not green. (Score:2, Insightful)

    by Meor ( 711208 )
    Generating electricity is not green. Once again this is a demonstration of euphoric environmentalists not knowing how things work.
    • Re:Not green. (Score:3, Insightful)

      by Stone316 ( 629009 )
      Maybe not but it doesn't have any emissions so in that respect it is 'green'.
    • Re:Not green. (Score:5, Insightful)

      by Teckla ( 630646 ) on Saturday May 15, 2004 @08:19PM (#9164043)

      Generating electricity is not green. Once again this is a demonstration of euphoric environmentalists not knowing how things work.

      You're right, riding 30 pounds of bicycle isn't any more "green" than driving around 2000 pounds of car.

      We'll try to keep such crazy thoughts out of our head from now on.

      -Teckla

  • by nate nice ( 672391 ) on Saturday May 15, 2004 @07:03PM (#9163619) Journal
    Who would have guessed that China would lead the way in green transportation?"

    Trading in pedal bikes for motor bikes, regardless of power source is not as green as a regular pedal bike. Also, since this is "green" I guess, I would imagine countries like China would adopt them first as there isn't any room for American style SUV's, right?
    • Comment removed based on user account deletion
    • Even worse (Score:4, Interesting)

      by YrWrstNtmr ( 564987 ) on Saturday May 15, 2004 @07:41PM (#9163852)
      Shanghai is (as of Dec 2003) restricting bikes [ecu.edu] on its major streets.

      "Bicycles have gone from carrying more than 70 percent of travelers in Shanghai as recently as 1990 to from 15 to 17 percent now, according to the Shanghai Urban Planning Bureau."

      Upward mobility indeed.
    • Trading in pedal bikes for motor bikes, regardless of power source is not as green as a regular pedal bike

      Well, it is more green if it causes you to bike to more places, rather than buying a car or taking a taxi. Or if it becomes popular with middle-aged/senior people.
  • by CoconutFoobar ( 747981 ) on Saturday May 15, 2004 @07:05PM (#9163630) Homepage
    Unlike most places in the US, many Chinese cities do not have streets made for large amounts of vehicular traffic, so bicycles have become important to them. Then, when you consider the cost of gasoline compared to the average Chinese person's salary, what's so bad about electric bikes? Besides, in a country of a billion people, if only 10% of people use this technology, that's more electric bikes sold than all the cars sold in the US. (Plus no required age to use one).
    • Plus no required age to use one

      Well, I can give you a few reasons why this will never work over here in the Netherlands.

      • There will be a minimum age of 16.
      • Helmet would be required.
      • Bikes would cost 250 euro due to massive taxes.
      • Special permit required ( 150 euro ), takes 3 months, one theoretical exam ( 150 euro ) and one practical exam. ( 250 euro )
      • It would get stolen withing a day.

      Here's to the goverment overregulating crap. Cheers.

  • by jonman_d ( 465049 ) <nemilar&optonline,net> on Saturday May 15, 2004 @07:05PM (#9163631) Homepage Journal
    Green transportation? These things definitly aren't designed to replace cars. Look at the min/max speeds! And the comparison was made with bikes, not cars.

    What's greener, a bike powered by human-power, or a bike powered by electricity (which has to come from somewhere....fossil fuels, anyone)? I vote human-powered bikes.
    • People have already mentioned the urban planning of the China. Most chinese cities are already set up for bikes, not cars. If electric bike can help extend the distance that the average person can get on their bikes, then it will be a good thing. In america, bikes will never replace cars untill cities are built for bike traffic.
    • by moreati ( 119629 ) <alex@moreati.org.uk> on Saturday May 15, 2004 @07:20PM (#9163732) Homepage
      Green transportation? These things definitly aren't designed to replace cars. Look at the min/max speeds! And the comparison was made with bikes, not cars.
      No they're not designed to replace cars as general pupose transporation, they're intended to be the only option other than walking, or as a supplement to a car (in a case the person can afford a car). The min/max speed is not comparable to a car on open road, but it beats the pants off anything that's sitting a traffic jam, something cars are very adept at creating, this is for urban use remember.
      What's greener, a bike powered by human-power, or a bike powered by electricity (which has to come from somewhere....fossil fuels, anyone)? I vote human-powered bikes.
      One human powered bike is greener than an electric one, but both are greener than a car, particularly in urban, stop-start traffic. If someone would choose a electric bike over a car, but a car over a normal bike, then the electric bike is greener than the car. As with most many environmental issues it is a balance between impact, hassle & motivation. Also remember the motor supplements the pedalling, it doesn't replace it. I vote electric bikes, for wide spread adoption. Alex
    • by sploxx ( 622853 ) on Saturday May 15, 2004 @07:27PM (#9163767)
      Ahh, I was sure that this "Green transportation" thing would spawn quite a few comments. But as astounding as it sounds, electricity-powered vehicles *can* be 'greener' than directly fossil-fuel powered.
      Why?

      If you consider nuclear power as a 'green' energy source, it's easy. Some do, I'm personally not sure... :)

      If you don't:
      1. A certain amount of electricity is from renewable fuels already.
      2. The energy conversion efficiency is greater in power plants (about 42%) than in combustion engines (about 25%) and the conversion efficiency of an electro motor is good (about 90%).
      3. Waste heat from power plants can be used (for efficiencies up to 60%)

      Of course, one has to throw the building energy costs for the power plant, the motor cycle etc. into the equations. And there is bio diesel...
      Oh yeah and you have to take into account the fuel logistics. And, and, ... :) Obviously, a difficult question to decide.
    • by zakezuke ( 229119 ) on Saturday May 15, 2004 @07:39PM (#9163834)
      What's greener, a bike powered by human-power, or a bike powered by electricity (which has to come from somewhere....fossil fuels, anyone)? I vote human-powered bikes.

      This would depend on where you get your engery from. Humans require engery in the form of food. Food must come from somewhere. Food requires land, soil, nutrients, in many cases livestock. Methane production of a cow for example is pretty signigent. Not to speak of the waste product of humans, which nothing to sneeze at as we are talking about a country with billions of people.

      I'm not saying you are wrong, all I'm saying it's not a clear cut equation to balance the effect on the ecosystem between the use of human power and the use of electrical power.

  • Stigma (Score:5, Insightful)

    by mphase ( 644838 ) on Saturday May 15, 2004 @07:05PM (#9163634) Homepage
    When I first came across this technology years ago I wondered why it didn't seem to very popular. I soon realized that here in America nobody would ride one of these because of the social implications. Your either such a lazy fat bastard that you need a motor on your bike or your too weak and pathetic to just ride a normal bike or your a broke looser who can't afford a motorcycle or car. Who is gonna ride even a good electric bike (which even now there are few of) with these sort of implications attached.
    • Re:Stigma (Score:2, Informative)

      by bmonreal ( 264417 )
      I used to commute on an electric-assisted bike. I'd use the motor for a burst of acceleration out of stoplights, or up short hills. My legs did most of the work overall, but with the quick acceleration I could keep up with city traffic. I could take up a lane and behave more or less like a car.


      It was great.

    • Re:Stigma (Score:2, Insightful)

      Your either such a lazy fat bastard that you need a motor on your bike or your too weak and pathetic to just ride a normal bike or your a broke looser who can't afford a motorcycle or car.

      It's not just that, but most of the US is very bike-unfriendly. With the exception of California, you either have to fight with pedestrians on the sidewalk, or try your luck in traffic (also depending on local laws).

      It's amazing how many drivers almost hit me when I'm riding around on my bicycle. It's not that they're t
      • Re:Stigma (Score:3, Insightful)

        by Jonathan ( 5011 )
        It's amazing how many drivers almost hit me when I'm riding around on my bicycle

        On the other hand, as a pedestrian (when I'm not taking public transit), it's amazing how many bicyclists on sidewalks act rather similar to us as you describe cars acting to you...
    • All they would have to do is have some comercials showing how smart the owner is for not throwing away his money on gas, maybe a scene of some hot chick driving around, and it will become acceptable. They can sell "acceptible" just like they market clothing fads, car styles, hair styles, anything. I remember when muscle cars were cool, like my old 1984 Mustang GT with a 5.0 liter engine. Just yesterday some asian kid with mommys honda came driving past me, thinking he was the stud of america. It is all mark
      • I remember when muscle cars were cool, like my old 1984 Mustang GT with a 5.0 liter engine. Just yesterday some asian kid with mommys honda came driving past me, thinking he was the stud of america. It is all marketing.

        Pray god you never run into a tweaked out Subaru (or even a Honda). Your 5.0 is 20 years old - a lot has happened in the meantime.

    • Re:Stigma (Score:3, Insightful)

      by zakezuke ( 229119 )
      I wondered why it didn't seem to very popular. I soon realized that here in America nobody would ride one of these because of the social implications.

      While I'm not about to discount the social implications of riding an electric bike... but let's not discount the safety implications of riding a bike in general in the USA. Frankly in most of the areas i've lived, it's not exactly safe. You *could* ride on the sidewalk, but the rules of the road state that bikes belong on the street. Streets are often not
    • It would probably cost 2-3k to buy one in the states. Its funny how things in other parts of the word are cheaper but cost more here... The reason is because over there they can't pay more so things are priced cheaper. Over here we'll buy it if its cool so they'll put a huge markup on it.
  • by YetAnotherName ( 168064 ) on Saturday May 15, 2004 @07:06PM (#9163642) Homepage
    Unless most of the electricity comes from non-polluting sources, recharging electric bikes is going to produce more pollution than exhaling some carbon dioxide and using muscle power.
    • IMHO, this is not so clear. You have to take into account that processing the food you ate as the energy source for bicycling also costs fossil fuels.
      Although I think you can safely count yourself to the 'green' side if you carefully select what you eat, a unconvicable carnivore could maybe exceed the amount of fuels needed to power the electro-bike with the amount to process his/her meat. Maybe. I didn't do the calculations here, but one has to be at least careful.
  • by Jameth ( 664111 ) on Saturday May 15, 2004 @07:06PM (#9163643)
    Yes, finally China is making strides towards more pollutive transportation.

    After many long years of primarily using bikes, they are now charging these bikes with power from coal power plants. Once a billion or so people have these, our green goals will finally be completed and mother nature will be thoroughly defeated.
    • by Poeir ( 637508 ) <poeir@geo.yahoo@com> on Saturday May 15, 2004 @07:12PM (#9163682) Journal
      Oh, Mother Nature needs a favor? Well, maybe she should have thought of that when she was besetting us with droughts and floods and poison monkeys! Nature started the fight for survival and now she wants to quit because she's losing? Well, I say hard cheese!
    • by THotze ( 5028 ) on Saturday May 15, 2004 @07:46PM (#9163876) Homepage
      You're right about a lot of your points... all of it, in fact, but the question is always, not where does it begin, but, where does it end?

      I used to live in Beijing, eons ago by Beijing's standards, in the late 80's and early 90's. Beijing's growth might have very well outpaced the Internet's. But when I was there, we had a lot of white furnature, and a housekeeper to keep it clean... one day she was sick following her weekend... the white furnature was BLACK with soot. I honestly don't know if things have gotten better or worse, but I'd suspect that they've gotten worse. China's economy is still coal powered.

      The interesting question is who's buying these bikes, why, and what cultural impact they'll have. As pointed out before, its probalby people that are jsut starting to see wage growth, meaning that they're getting e-bikes to replace the human-powered variety, and that these require more electricity, which requires more coal, etc.

      But bikes had long been part of Chinese culture. More than just being a mode of cheap, fast transportation, they were handy. They're easy to secure, they can fit in small places to store. it means that building planners didn't need to accommodate big garages and parking spaces, useful when you've got such density as there is along the coastal regions of China and inland to Beijing, where most economic growth is taking place (and therefore, where people are more likely to have money for e-bikes).

      in this context, the shift from bikes to e-bikes is a small one, as they meet all of the conveniences of bikes without any major new hastles. (Most consumers, anywhere, have yet to make the 'big picture' association of energy usage == pollution == hastle for everyone, including me.) Now, this means that it postpones the growth of large numbers of cars for a while as people get these instead, perhaps delaying any shift to (as many) big garages, parking lots, etc.

      That way, it could be a good thing. RIGHT NOW, its true that it looks like these e-bikes are just a stepping stone to bigger cars... but what if the 'e-bike' phase lasts 20-30 years, as it very well might? By this time, perhaps cars won't seem as desirable, or at the very least, will be less polluting. Additionally, coal plants can be MUCH less polluting with proper design/retrofitting than you'd expect. There was SOME evidence, of which there has been a partial refutation, that its possible to reduce CO2 emissions to almost nothing with a highly efficient deisgn and a method (using some sort of ceramic device??? can anyone inform?). In this way, perhaps China could be one of the first nations to benefit from economic growth without all of the eventual environmenal hastle. If China were to pollute at say, North America's levels, the planet'd get baked like a garage band on a lazy Saturday night, and that'd hurt the Chinese economy both directly and indirectly. I'd say that within the next 10-15 years, China will start retrofitting existing plants to pollute less. This is especially true as they start to get a skilled labour force that hates pollution and is costly to replace when they die young from inhaling half a kilo of coal dust every day. Not that the massive growth of Chinese cigarette sales is helping that any.

      This *might* turn out to be an indicental step that prevents it, by postponing the onset of cars and keeping the 'bicycle culture', even if its currently powered by polluting coal plants.

      Sometimes, we get lucky, unintended breaks. This could be one.
  • Not surprising (Score:4, Insightful)

    by Anonymous Coward on Saturday May 15, 2004 @07:08PM (#9163651)
    Who would have guessed that China would lead the way in green transportation?

    Not surprising. Now I would have definitely been surprised if the United States were the one leading the way in green transportation.
  • by Scott ( 1049 ) <stl@ossuary.net> on Saturday May 15, 2004 @07:08PM (#9163658) Homepage
    As electric bicycles aren't exactly what China needs at the moment, seeing as they need, you know, electricity. Most of China's electrical power is generated from coal in factories which have pollution controls making the U.S. coal factories look impeccably clean. Along with this the Chinese are becoming just as car crazy as us wacky Americans only once again to fuel their 8% annual economic increase they have instituted almost zero pollution control laws. Those shiny cars they drive may look modern but most are 20+ years behind when it comes to emissions; just take a look at the haze over Shanghai, it's like Los Angeles circa 1990. At their current rate China will overtake the U.S. as the World's leading emitter of greenhouse gases in a relatively short amount of time.

    So like I said, not exactly leading the green revolution.
  • by JaredOfEuropa ( 526365 ) on Saturday May 15, 2004 @07:10PM (#9163667) Journal
    It's funny to see how this craze is taking off in China only now... since these things have existed for ages. Also interesting to think about why these bikes haven't become popular in the Netherlands, another bike-loving country.Sparta [sparta.nl] has been selling powered bikes for years, with either an electric motor or a small gasoline-powered one.

    Then again, I can understand why they aren't popular here. Firstly, there's the price tag of EUR 1750 (Look on the site under "Collectie / Electrische fiets"). Secondly... crime statistics teach us that every bike owner has his bike stolen, on average, once a year in this country. And this bike would make a particularly juicy target for thieves.
  • by caseih ( 160668 ) on Saturday May 15, 2004 @07:12PM (#9163681)
    Electric vehicles are all fine and good, except that until we have a good clean source of electricity, a proliferation of electric-powered vehicles will actually increase air polution. For example, in Alberta Canada, a study was done to determine the effects on the environment of government-mandated electric cars. The study found the air pollution would increase dramatically as all of Alberta's power plants (well most of them) are coal-fire plants.

    This is not to say it's not a good thing but it's certainly not a panacea at this point. Something else to remember is that internal combustion does not necessarily equal bad since practically all energy generation involves combustion in some form or another. For example, burning natural oils (vegatable oil) is environmentally neutral, since there is no net-increase of carbon in the atmosphere (which means no green-house effects).

    The problem is that most alternative fuels such as hydrogen and methane come from burning fossil fuels. Although they burn clean in our engines, they've already caused pollution before we even get them in our cars! This fact combined with the fact that alternative fuels simply don't have as many joules of energy per unit as conventional fuels makes alternative fuels less attractive.

    If we can get a cleans supply of electricity (from the sun, for example), then all of my points become moot.
  • I don't think.... (Score:2, Insightful)

    by psychokid ( 774190 )
    i don't think the electric bike is driven by a desire for green transportation, but it just happens that the particular form of transportation is desireable compared to a standard bicycle, and considerably cheaper than alternative forms of "private" transportation in that country. The average motor vehicle is still considerably expensive for the average chinese urbanite. (let's not even consider the rural economy here). Besides, as a person pointed out in an earlier post, the electric bikes are only as
  • When I visited Guangzhou (Canton), these bikes where everywhere. There where also alot of crazy drivers.

    I remember our tour bus almost hitting a couple of bike drivers because they cut off the bus.

    Not that I blame the bike drivers, because nobody really follows western traffic conventions there. Its pretty much, drive on any side of the street you want and create your own lanes.

    Outside a buddhist temple, I also noticed a newspaper posted on the wall with the picture of a bike driver on the pavement in a
  • Has anyone else seen a hug increase in gas powered scooters around their neighborhood? They seem to be getting more popular than skateboards for kids now.

    I'm a little worried about kids without licenses driving motorized vehicles around on sidewalks, though they could be safer than those segways that would just tip over if the battery ran out going up a hill :)

    A friend of mine who works for a city transportation planning organization and I were discussing tha they are scrambling to draw up some regul
  • When I saw the article link I was just imagining something like a portable battery charger; I am actually a little underwhelmed at what it turned out to be. I ride my bike to get places, but the exercise aspect of it is important to me; it would be cool if I could plug my iPod into the bike while i'm riding, though. What other devices would be useful on a bike with a renewable power supply?
  • These things are replacing regular bicycles, not cars. In a sense, they're like the equivalent of an SUV for folks who can't own a car for whatever reason.

    A regular bicycle is greener than an electric bike in almost every way, from amount of materials consumed to the pollution involved in generating the electricity to power that bike to the horrible chemicals in the bike's batteries.

    Where did everyone start getting this idea that anything that is electric is automatically the greenest alternative? Next
  • by News for nerds ( 448130 ) on Saturday May 15, 2004 @07:18PM (#9163720) Homepage
    is ranked in 2003:

    1. Japan
    2. China
    3. Europe

    Gross rank is:

    1. China (incl. Taiwan?) (500,000)
    2. Japan (200,000)
    3. Europe (10,000 and over)

    according to this US dealer [electricvehiclesnw.com].
  • by SoupIsGood Food ( 1179 ) on Saturday May 15, 2004 @07:19PM (#9163725)
    That electricity has to come from someplace... in China, that means mostly oil and coal powerplants with none of the pollution controls found in the west, or hydroelectric dams, like Three Gorges, that displace and literally enslave hundreds of thousands of people while destroying archaeological and historical sites. The most lethal dam disaster in history was a Chinese hydoelectric project gone wrong.

    Electric vehicles by themselves are not enviornmentally friendly. In conjunction with strict pollution controls and smart energy infrastructures, they can be. That's not the case in China. They'd be better off with a reliable fleet of diesel busses and subways.

    SoupIsGood Food
    • by Anonymous Coward
      or hydroelectric dams, like Three Gorges, that displace and literally enslave hundreds of thousands of people while destroying archaeological and historical sites

      People in China are under tight authority, but they are not "enslaved." As a fellow Chinese (thought from Taiwan) I deeply resent your biased comment, even it only shows how simple-minded you are. While the cost and benefits of the dam is still unclear, it is very irreponsible for a westerner to talk about how bad it is without even knowing al

    • That electricity has to come from someplace... in China, that means mostly oil and coal powerplants with none of the pollution controls found in the west

      Stationary power plants produce more energy and less pollution than a sea of small movable engines consuming the same amount of fuel. Chinese power plants may pollute more than American power plants, but they both pollute less than mini power plants (automobile/motorcycle engines) designed for size and weight instead of efficiency.

      You can eliminate more pollution with $1,000,000 worth of pollution control equipment on one power plant, then you can with a $100 worth of pollution control equipment on each of ten thousand automobiles.
    • literally enslave hundreds of thousands of people

      Back this statement up, please. Links?

      The 2 main reason 3 Gorges is being built are thus:
      1. It will generate vast quantities of electricity, and pull millions of people out of poverty/3rd world conditions.
      2. It will control the annual flood/drought cycles that are responsible for the worst natural disasters in china, every year.

      I'm not saying it's the ideal solution, but at least i make an effort to understand the problems.

      m-
  • Would you believe the government have classified them as motor vehicles, which they are, but FFS!

    You need a license and it has to have type approval and be taxed and have a registration plate which means you need insurance etc. None of which are going to happen.

  • by JAZ ( 13084 )
    "Who would have guessed that China would lead the way in green transportation?"

    why is this a form of green transportation? the power for these things has to come from somewhere. and every form of energy production has some form of byproduct which we commonly know as pollution.

    what makes one thing more "green" than another has got to be either efficiency or renewablility (which is really just how efficiently we can convert solar power into a usable form energy) I'm leaving out nuclear because I don't
  • >>Who would have guessed that China would lead the way in green transportation?

    Naaah, it's not green transportation, as echoed by previous posters.

    If these were replacing cars, yes, I would agree. However, cyclists use legs to power themselves. It also requires energy to make batteries, which also need charging somehow.

    Battery production is notoriously chemical intensive and I should think Chinese industry isn't so tight on it's environmental controls.

    In addition, instead of cycling to work, they'
  • by John Seminal ( 698722 ) on Saturday May 15, 2004 @07:23PM (#9163746) Journal
    I am looking for a cheaper way to get around town and to work. I am mad that gas costs so much, and might get even more expensive (I am spending over $35 a week on gas for my trip to work). But I dunno if those bikes are the anwser.

    When I run my window AC unit in the summer, my electricity bill goes up 3 times what I pay in the winter. If that electric bike has to be charged 6 or 8 hours for a 25 mile trip, what kind of cost per mile are we getting? Granted, gas just hit $2.25 a gallon where I live, but my car gets 25 miles to the gallon. Plus, I can drive my car in the rain.

    What we need are better cheaper cars, perhaps cars that have solar panels to add energy so a car is not 100% gas driven. And maybe a cheaper source of power, as it seems those who control oil production can put us over the barrel.

    • What we need are better cheaper cars, perhaps cars that have solar panels to add energy so a car is not 100% gas driven

      These are already here. They are called hybrids, perhaps you've heard of them. They have battery banks that are recharged by a generator that engages when you let off the accelerator.

      In 10-15 years, there will probably be more hybrids sold than gas-only vehicles.
      • The only one that I heard of was a Honda that ran on gas and electricity. It had to be plugged in to charge its battery, and you still had to buy gas. And I don't think it got more than 45 mpg, and I think it cost close to $20,000. What I am talking about is simple, small cars that can get a person from point a to b, and cheaply. Maybe something like the Geo Metro. Is it possible to make and sell a new car for under $5000? That should be the new challenge for the auto industry.
        • not with current regulations, even if the design was tecnically sound and safe, it would be missing Govt mandated features A-F and woud be fought by major automakers because it would harm profits, sadly the country is becoming a corporate profit machine, anything that hurts the big corp's gets banned.
  • Green- WHAT? (Score:2, Insightful)

    by HexRei ( 515117 )
    According to one user, electric bikes are popular because they're cheap, and can take you all around town on one charge. Who would have guessed that China would lead the way in green transportation?"

    Power from the outlet requires a generator or plant of some kind, as well. If theym like the US, generate much of their electricity from fossil fuels, all they've done is move their pollution problem to a different sector.
  • It's hardly green (Score:5, Insightful)

    by Chairboy ( 88841 ) on Saturday May 15, 2004 @07:32PM (#9163795) Homepage
    It's hardly green transportation, not when the source of the electricity is coal and gas burning plants. All you've done is relocate the pollution out to wherever the power plant is.

    It seems as if many self-styled environmentalists (who wear their badge in the form of an all-electric vehicle) are the personification of shortsighted NIMBY (Not In My Back Yard). They either don't understand that electricity comes from SOMEWHERE, or they don't care about the pollution, only that it doesn't happen where they live.
    • Please see my previous post [slashdot.org].

      Its not NIMBY, so much as an engineering problem. Power plants are few, and easily regulated/upgraded in comparison to cars. Additionally, they are vastly more efficent than car engines that are constrained by the need for mobility. Yeah, it would be great if we could power our grid via wind, solar, tidal power, etc, but getting rid of the little, inefficient, gasoline engines is the first step.
  • I got a Thinkmobility [thinkmobility.com] several years ago. With Gas hitting near $2/gallon in my area its looking to be a decent investment.

    However thinkmobility has tanked their bike lines after Ford went back to regular electic vehicles.

    Me, I think they took the incentive money for low emmission vehicles and ran.

    Lee Iococca also started an entire new company [evglobal.com]for his bikes.

    I think the biggest hold backs to Western adoption of such vehicles
    1) Former use of SLA batteries; NextGen LION has just arrived
    2) Lack of adequat
  • That's a propaganda slogan that I've read in Beijing, but there's an oz. of truth in that. Capitalism tend to be eco-unfriendly.
  • market for it.

    Electrically assisted bicycles have existed in Japan for quite some time now (since the mid to late 90's).

    Here's Panasonic's [matsushita.co.jp] and one from Yamaha Motors [yamaha-motor.jp]. The reason why it's not fully EV (and hence called a hybrid) is to make it so there's no need for a license as it is still mainly human powered (motor assisted, especially when going up hills and such).
  • As innumerable posters have noted, the electricity for these things has to come from somewhere. A lot of those same posters then take the position that human-powered cycles are the true "green" transportation. If by "green" one means "nonpolluting and not consuming resources," then no, they're not. The extra energy the human expends has to come from food, which has to be grown, harvested, transported, stocked, and sold, all of which takes energy. The waste produced by the rider has to be transported and dis
  • Who would have guessed that China would lead the way in green transportation?

    Uhh, until we build a lot more nuclear, solar and wind power plants, electricity in most areas of the world (including the US) still comes overwhelmingly from fossil fuels.

    US DOE stats [doe.gov] show that nearly 80% of electricity in the US comes from fossils fuels. And because electical lines loose power do to resistance, and batteries are not perfect, electically driven bike are not very efficient.

    The bike is polluting, maybe hundr

  • by mrgreen4242 ( 759594 ) on Saturday May 15, 2004 @08:25PM (#9164066)
    This is slightly off-topic, but maybe someone will be able to point be in the right direction... I am envisioning a vehicle that is roughly 6-7ft long, 4ft wide, and about 4.5ft tall. It is shaped like a 'pod', i.e. very aerodynamic and egg like. It's got 3 or 4 wheels small, low rolling resistance tires, and is powered with a smallish motorcycle engine. The body is plastic with a minimal aluminum frame underneath. There is one seat, with basic controls. No A/C, heat could be added, utilizing 'wasted' heat energy from the the engine, of course. Gear it for maximum fuel efficiency, and a peak speed (in terms of good gas milage) of about 70mph

    Don't these little motorcycles we have now get 60+mpg? And they are tuned for speed/acceleration, not fuel economy. So we should be able to get even more than that if tuned properly. The extra weight would drop it down some, but the addition of better aerodynamics and lower resistance tires will up it some as well.

    I can't see how this would be anymore dangerous to the driver than a motorcycle is, and those are allowed everywhere. Plus you could drive it in the rain, and feasibly have some storage space inside.

    I've been envisioning this for about a year now, and would buy one if it were under $6000, went at least 65mph getting 55-60mpg, were legal on the highway, and had a 7-9 gallon tank (400-550 miles per tank).

    My question is if there is anything like this out there, of if I should go ahead and start building one?

    This is kinda on the topic, so please don't mod me down to hard!

    • Check out this concept car [bath.ac.uk] for a euro-interpretation of your vision. They're hoping for fuel consumption rate of 188 miles per gallon. They are also calling it the C.L.E.V.E.R. car (to cash in on the Smart car's advertising budget I assume). A nice idea but a dumb name.
  • funny slashbots (Score:5, Insightful)

    by CAIMLAS ( 41445 ) on Saturday May 15, 2004 @08:46PM (#9164155)
    does anyone else find it hillarious that everyone is chiming in, "oh, green transportation! no surprise it's not the US doing it!"? what bullshit.

    Hello! These a) are electric bikes, b) are replacing non-powered bikes, and c) would not even be viable in an industrialized country where the infrastructure is dependent on massive transportation systems.

    So please just stop. This isn't even "green", when you compare it to the human-powered bikes that they're replacing, ffs. There's no need to be so zealotrously anti-American; you're simply illustrating your ignorance.
  • by Lu Xun ( 615093 ) on Saturday May 15, 2004 @09:08PM (#9164248)
    Don't assume that these electric bikes are gaining ground because of environmental or even traffic concerns. They're cheap, and the vast majority of Chinese people cannot afford a car. I'd bet that once they can afford them, they will happily trade in their e-bike for a big, emissions-producing vehicle. The growing middle class is already doing this, contributing to the world-wide upsurge in oil demand and price hikes at the pumps.
  • by mcrbids ( 148650 ) on Saturday May 15, 2004 @09:18PM (#9164286) Journal
    Who would have guessed that China would lead the way in green transportation?

    Greener != green

    What about the lead-acid or nickel-cadmium batteries commonly used in these? How many one-armed, 3-eyed Chinese babies will be born as a result of pollution of these terribly toxic metals?

  • by tftp ( 111690 ) on Saturday May 15, 2004 @09:44PM (#9164405) Homepage
    I looked through all the comments so far, and seems like nobody noticed one deficiency of these bikes that will completely ruin their sales in the USA.

    These bikes can carry a rider weighing up to 75-100 kg (about 200 lbs.) Thus, majority of potential users here will be excluded. They would simply break the bike :-)

  • by snarkasaurus ( 627205 ) on Saturday May 15, 2004 @09:54PM (#9164463)
    When are you people at Slashdot going to realize that electric vehicles do not stop air pollution, they only move the place it gets made?

    You have to charge up the battery. That takes electricity from the wall. Which comes from a power plant. Which BURNS something, usually coal in China. Really gawdawful brown coal too, not the nice hard stuff we get in the USA and Canada.

    Smokestack or exhaust pipe, take your pick. You want to be green, you better pedal it yourself. True, you will be burning sugar and making CO2 while you pedal, but unless you plan on going "back to the land" by stopping breathing on a permanent basis, you'll be doing that anyway.
  • They're replacing regular bicycles. And regular bicycles run on a good meal, and there's no avoiding the pollution that causes, whether or not you have the bicycle. China needs to get better electric production before trying to replace everybody's legs.

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