Slashdot Mirror


China's New Craze: E-bikes

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?"

22 of 397 comments (clear)

  1. Hybrid models by beeplet · · Score: 4, Insightful

    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. I would happily buy something like that over a car, assuming I could afford either, which isn't the case anyway...

  2. Who woulda thunk it? by BorkBorkBork6000 · · Score: 5, Insightful

    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.

    1. Re:Who woulda thunk it? by glenalec · · Score: 5, Interesting

      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.

      --
      The man with no surname and a silly hat

      On the universe: It's bunk.
    2. Re:Who woulda thunk it? by Mr.+Slippery · · Score: 5, Insightful
      "Green", of course, is best achieved when humans live is as much poverty as you think you can smuggle past your audience, labeled as noble sacrifice if need be

      Bullshit. Poverty is bad for the environment, since it is a strong inducement to make choices that are cheap in the short-term but expensive in the long run.

      No, conspicuous consumption is not green. But being against the waste of resources, especially in pursuit of empty promises of happiness by owning more stuff, doesn't make one in favor of poverty and suffering - any more than being against overeating makes one in favor of starvation.

      --
      Tom Swiss | the infamous tms | my blog
      You cannot wash away blood with blood
    3. Re:Who woulda thunk it? by gujo-odori · · Score: 5, Insightful

      There is nothing insightful about that post, it's just ignorant.

      I lived in SE Asia, and I can tell you that the first thing that happens when people start going from poverty to prosperity is they start buying cars and scooters and things. The streets of Ho Chi Minh City are so choked with scooter traffic that if I had been riding a bicycle instead of a scooter myself, I probably would have been overcome by the exhaust fumes and collapsed (and no, I am not kidding).

      China, as you may have noticed, is becoming fairly prosperous. Now, people are going to buy faster, more comfortable modes of transportation than bicycles. Which would you rather have them buy? Electric-assist bicycles, which are still pretty green and whose batteries can be recycled (and I'm sure they are; a lot of stuff from the G-7 gets sent to China for recycling, so they have a big recycling industry already in place), or would you rather have them buy a car or scooter and get around with an internal combustion engine driving a vehicle with a lot more parts in it?

      You sound like a typical radical environmentalist: calling a good thing for the environment worthless because it's not perfect. By the way, do you use a vehicle with an internal combustion engine yourself? If you do, then you're also a hypocrite for criticizing China for not being perfectly green while they are still greener than you are.

      You and the people who modded you insightful both need to get a tighter grasp on your clue before it all slips away.

  3. Green Transportation? by AssProphet · · Score: 4, Funny

    in China it's RED transportation.

    1. Re:Green Transportation? by moreati · · Score: 4, Insightful
      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
    2. Re:Green Transportation? by sploxx · · Score: 4, Insightful

      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.

    3. Re:Green Transportation? by zakezuke · · Score: 4, Insightful

      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.

      --
      There is no sanctuary. There is no sanctuary. SHUT UP! There is no shut up. There is no shut up.
  4. It's not that hard to assume... by CoconutFoobar · · Score: 5, Insightful

    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).

  5. Stigma by mphase · · Score: 5, Insightful

    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.

  6. Green Transportation by Jameth · · Score: 4, Insightful

    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.

    1. Re:Green Transportation by Poeir · · Score: 5, Funny

      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!

      --
      Sigs are like bumper stickers.
    2. Re:Green Transportation by THotze · · Score: 4, Informative

      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.

  7. Not surprising by Anonymous Coward · · Score: 4, Insightful

    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.

  8. leading green transportation? hardly.. by Scott · · Score: 4, Insightful

    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.

  9. Re:Language at the site by txviking · · Score: 5, Insightful

    China was leading the green revolution for a long time .... With a lot of traditional bycicles....

  10. It's hardly green by Chairboy · · Score: 4, Insightful

    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.

  11. Re:Here ya go by adamfranco · · Score: 5, Interesting

    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".

    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.

    --
    "When ideology and theology couple, their offspring are not always bad but they are always blind." -- Bill Moyers
  12. Re:Not green. by Teckla · · Score: 4, Insightful

    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

  13. funny slashbots by CAIMLAS · · Score: 4, Insightful

    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.

    --
    ~/ssh slashdot.org ssh: connect to host slashdot.org port 22: too many beers
  14. It will fail in US by tftp · · Score: 4, Funny
    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 :-)