U.S. Department of Energy Energy Efficiency and Renewable Energy
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National Parks, Clean Cities Move Forward on Sustainable Transportation Projects

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See which new national parks will partner with the Clean Cities Initiative or expand existing projects.

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March 26, 2015


Help Us Formulate the Clean Cities Strategy!

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Provide your input on a new Clean Cities program five-year strategic plan.

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February 26, 2015


Consumer Handbook Answers Your Plug-In Electric Vehicle Questions

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Discover if an electric-drive vehicle is right for you with this updated informational resource.

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February 19, 2015


Vehicle Buyer's Guide Available

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Get help navigating the many options for alternative fuel vehicles.


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February 17, 2015


How Much Water is Required to Generate a Gallon of Fuel?

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Enhanced online model calculates the various impacts different types of biofuels have on environmental and water resources.

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February 11, 2015


Ryder's Natural Gas Truck Fleet Surpasses 30 Million Miles

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Fleet's major milestone shows the success of their natural gas vehicle program.


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February 10, 2015