Fuel cell vehicles use a completely different propulsion system compared to conventional vehicles, and are generally two to three times more efficient. Unlike conventional vehicles, the fuel cell vehicles produce zero harmful exhaust emissions. The only emission is water through the exhaust and are powered with hydrogen which is abundant in our nature. Also, these vehicles qualify for alternative fuel tax credits though there are not many commercial models on the market just as yet. It is expected that in the next few years, the fuel cell vehicles will be commercially available on the market.
How do they work?
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