Fuel cell electric vehicles (FCEVs)

From the U.S. Department of Energy Office of Energy Efficiency and Renewable Energy:

Fuel cell electric vehicles (FCEVs) are quickly becoming a commercially available sustainable#transportation option for Americans. Unlike gasoline-powered cars, these cutting-edge vehicles are fueled by #hydrogen and emit only water. The latest and greatest FCEVs are on display this week at The Washington Auto Show Learn more about how #FCEVswork and what the Energy Department is doing to make them even more #energy efficient and cost effective: http://go.usa.gov/SXGR #WAS15