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Alternative Fuel Vehicles

Learn how a <a href="/node/655266">local Clean Cities coalition</a> helped Idaho's Valley Regional Transit switch to compressed natural gas buses, allowing the transit authority to maintain its service while reducing harmful emissions.

Learn how a local Clean Cities coalition helped Idaho's Valley Regional Transit switch to compressed natural gas buses, allowing the transit authority to maintain its service while reducing harmful emissions.

Top 9 Things You Didn’t Know about Alternative Fuel Vehicles
Denver International Airport is one of many airports across the U.S. that is turning to alternative fuel vehicles. The airport maintains 324 alternative fuel vehicles, including 210 buses, sweepers, and other vehicles that use compressed natural gas, and 114 electric and hybrid-electric vehicles. As of 2010, alternative vehicles made up 32 percent of the airport's fleet. | Photo courtesy of Dean Armstrong, NREL.

Test your alternative fuel vehicles knowledge with these little-known facts.

Clean Cities Moving Fleets Forward with Liquefied Natural Gas
Waste hauler Enviro Express converted its fleet of heavy-duty trucks to run on liquefied natural gas (LNG) and built the first LNG station east of the Mississippi River with help from the Energy Department's Clean Cities initiative. | Photo courtesy of New Haven Clean Cities Coalition.

Learn how local Clean Cities coalitions are helping companies save money on fuel costs and reduce their emissions by switching their fleets to run on liquefied natural gas.

Clean Cities Coalitions Charge Up Plug-In Electric Vehicles
Workers put the finishing touches on installing a plug-in electric vehicle charger that is part of the West Coast Electric Highway. | Photo courtesy of Columbia-Willamette Clean Cities Coalition.

Clean Cities coalitions all across the country are helping their communities get ready for plug-in electric vehicles.

National Parks Move Transportation Forward in America’s Great Outdoors
Together, the five newest National Parks Initiative projects will save the equivalent of nearly 10,000 gallons of gasoline and 71 tons of greenhouse gas emissions per year. | Infographic by Sarah Gerrity, Energy Department.

Learn how the Energy Department's Clean Cities is helping National Parks across the country reduce air pollution and lower fuel costs.

Fueling the Next Generation of Vehicle Technology
Professor Jack Brouwer, Associate Director and Chief Technology Officer of the National Fuel Cell Research Center, points out the tri-generation facility that uses biogas from Orange County Sanitation District’s wastewater treatment plant to produce hydrogen, heat and power. | Photo courtesy of the Energy Department.

Learn how fuel cell technologies are vital to our nation's future energy and transportation economies.