As reported by Ken Thomas of the Associated Press (AP), the Chevrolet Equinox has been delivered to people participating in a trial program that involves free loans of the innovative vehicles to a small group of consumers. In addition to General Motors, Honda and BMW are supplying hydrogen fuel cell-powered cars for initial trials in real-life driving conditions. The AP report is summarized here, with additional information provided (links to sources are given).

The Chevy Equinox carries up to 4 kilograms (8.8 pounds) of hydrogen gas in pressurized tanks. In the fuel cell, hydrogen reacts with oxygen to generate electricity and the byproduct, water. Although explosive under some conditions, hydrogen is considered safe in these cars because a leak in the system would simply cause the hydrogen to become diluted by air, reaching concentrations that aren’t flammable. Equinox driver Tom Albert has covered 2300 miles in two months, and is enthusiastic about the car, citing only the lack of filling stations and the 200 mile range as real limitations (there are only two filling stations in the Washington, D.C. area where he lives).

Reportedly, the performance of the Equinox is equivalent to approximately 43 miles per gallon with conventional gasoline. The cars themselves are considered to be zero emission vehicles, though the source of hydrogen affects the ultimate environmental impact of this technology. Currently, most hydrogen comes from fossil fuels in a process that does generate CO2. However, the goal is to generate hydrogen from renewable sources. One approach to sustainable hydrogen was recently described here and republished here with additional discussion. In addition, as reported by Thomas, extracting hydrogen from natural gas results in about half the CO2 production associated with equivalent gasoline use by a vehicle. This information comes from Patrick Serfass, director of technology for the National Hydrogen Association.

There is a Federal Government target of producing hydrogen at a cost equivalent to $1.50/gallon of gasoline by 2010; current costs are estimated to be $3.00/gallon.

The Chevy Equinox is joined by the Honda FCX Clarity, which is being leased for $600/month to about 200 people in California. There were 50,000 web-based requests for leases, but the program was limited in part by the location of filling stations. Of the 61 hydrogen fueling stations in the U.S., about half are in California. A press release from Air Products, a major supplier of hydrogen, provides more information about present and future health of hydrogen as fuel.

The FCX Clarity travels about 270 miles on one tank of hydrogen, and Jon Spallino is one happy driver:

You’re not sacrificing anything, and actually for me it’s an enhanced driving experience… I think that’s a misconception people have, that you’re puttering around in an underpowered cramped little soapbox

BMW’s Hydrogen 7 runs on gasoline or hydrogen, with separate tanks to take you about 130 miles on hydrogen and 300 miles on gas.

So far, the production of fuel cell cars requires custom manufacturing, so the real costs per car are very high and undisclosed, but things are certainly being driven in the right direction.

Original text Copyright © 2008, James K. Bashkin

Technorati Tags: , , , , , , , ,

  1. sue

    Good point about the energy used in producing the hydrogen, and the CO2 produced in the process.

  2. Suggest you to provide link to

    and encourage your readers to use the
    Energy Environment Forum !

  3. payks

    Honda has announced that mass production of fuel cell vehicles “clarity” is a feeling of future automotive debut in style. F1 race, similar to rival Honda fuel cell vehicles will also work hard, because Toyota can not keep silence. It would be, F1 funds to take over the development of fuel cell vehicles, Toyota’s recent trend that is worrisome?

  4. Great to know that a lot of progress is being made and has already begun. I think that it really is a turning point for renewables, and hopefully we can all make the switch over before its too late. Thanks for the great read!

  5. sue, scotty, payks and John: Thanks for the comments and support. Jim

  6. Hydrogen cars have been touted to be the vehicles of the future as they can solve problems related to environmental damages and global energy shortage.Let us hope that this dream comes true in our near future.

  7. Karl Mau

    Congratulation to your new Government. Maybe now your research money for hydrogen infrastructure will continue.

  8. Jim Reeves, thanks for the feedback and comments. I agree.

    Karl, thanks for your comment. I agree and am very hopeful!

    Best wishes, Jim

  9. And a little bit off topic… did any one get to watch the sixty minute show 2 nights ago with the Bloom Box?

  1. 1 Hydrogen <b>Fuel Cell</b> Cars Arrive | Hydrogen Fuel Cell . Net

    […] In addition to General Motors, Honda and BMW are supplying hydrogen fuel cell-powered cars for initial trials in real-life driving conditions. The AP report is summarized here, with additional information provided (links to sources are … Read More […]

  2. 2 electric car plans

    […] mostly comes from fossil fuels at present, there are plans to change over to renewable sources of a Sidewalk Electric Car Plans – battery poweredHow to build children&aposs scale electric cars. […]

  3. 3 » Inexpensive metal catalyst discovered for electrolytic production of hydrogen from water

    […] Chemistry for a sustainable world jQuery.ajax({type:"GET",async:false,url:";,data:"cache_post_id=5269&cache_view_type=normal&cache_output_type=content",cache:false}); […]

Leave a Reply

Fill in your details below or click an icon to log in: Logo

You are commenting using your account. Log Out /  Change )

Google photo

You are commenting using your Google account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s

%d bloggers like this: