U.S. Department of Energy Energy Efficiency and Renewable Energy
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What's Your Alternative Fuel IQ?

Illustration of cartoon image of person with alternative fuel knowledge beside text that says take our quiz to assess your knowledge of alternative fuels, advanced vehicles, and emissions.

Think you know a thing or two about alternative fuels and advanced vehicles?

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May 22, 2014


National Parks Roll on With Alternative Fuels

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Nine new projects announced as part of the Clean Cities National Parks Initiative

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March 19, 2014


2014 Vehicle Buyer's Guide Available

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Annual guide makes it easy to find alternative fuel vehicle options

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January 20, 2014


How Far We've Come

Chart showing Clean Cities has eliminated the need for more than 5 billion gallons of petroleum since 1993

Clean Cities Top 20 Facts


#20 Over two decades, Clean Cities has transformed transportation markets

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December 5, 2013


Find Your Next Truck Now

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Clean Cities Top 20 Facts


#12 Heavy-duty guide and search make it easy to explore alternative fuel options

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September 20, 2013


Top 10 Resources for Alternative Transportation

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What are the top 10 resources for information about alternative fuels, advanced vehicles, and petroleum reduction strategies?

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June 17, 2013