U.S. Department of Energy Energy Efficiency and Renewable Energy
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Success Stories and Case Studies

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Where can I find case studies and other information about fleets that have successfully adopted alternative fuels and advanced vehicles?

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August 16, 2013


Spotlight on Fuel Economy

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Clean Cities Top 20 Facts


#7 Small changes can make a big impact

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August 9, 2013


Spotlight on Natural Gas

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Clean Cities Top 20 Facts


#6 Nearly 63,000 natural gas vehicles in service

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August 2, 2013


Clean Cities Online Tools

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Clean Cities Top 20 Facts


#5 More than a dozen tools help stakeholders deploy alternative fuels and vehicles

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July 26, 2013


Spotlight on Plug-In Vehicles

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Clean Cities Top 20 Facts


#4 More than 100,000 plug-in vehicles sold in the United States

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July 19, 2013


Natural Gas Vehicle and Infrastructure Key Terms

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What are the key terms to know when discussing natural gas vehicles (NGVs) and their fueling infrastructure?

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July 18, 2013