A Hydrogen Driven Future?
According to a recent U.S. National Research Council report, hydrogen fuel cells may be the best energy-saving alternative to gasoline-powered vehicles, and the technology could be economically competitive by 2023. But hydrogen-powered transportation will require a switch to alternative energy sources to avoid an increase in fossil fuel use to produce the hydrogen. The study did not include electric vehicles.
Read: Fuel Cell Vehicles 15 Years Away, Research Council Says
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