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


Hydrogen Key Terms

Photo of a Mercedes-Benz B Class F- Cell car at a hydrogen filling station

What are the key terms to know when discussing hydrogen fuel, fuel cell vehicles, and hydrogen fueling infrastructure?

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May 20, 2014