SvennoJ on 31 December 2011
Electric cars with batteries only are old news already, hydrogen fuel cell cars are the future.
http://www.fueleconomy.gov/feg/fuelcell.shtml
Iceland is still trying to get on with a hydrogen fuel economy but it's slow going, Hawaii is up next.
http://www.theglobeandmail.com/globe-drive/green-driving/news-and-notes/hawaii-the-testing-ground-for-hydrogen-cars/article1953437/
Batteries will still be used for regenerative braking but the cars will be powered by hydrogen gas. Hydrogen gas is a much more efficient way to store and transport energy.
