U.S. Department of Energy Energy Efficiency and Renewable Energy
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I-75 Project Brings Biofuels to one of the Nation’s Longest Highways

This photo shows two drivers fueling their vehicles with E85 along the I-75 Clean Fuels Corridor.

With the launch of the I-75 Clean Fuels Corridor, drivers can fill up their vehicles at stations in the world's longest biofuels corridor.

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July 9, 2014


Emerging Fuels

Photo of a compressed natural gas truck

What emerging alternative fuels are under development or are already developed and available in the United States?

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April 21, 2014


Biodiesel Key Terms

Photo of a biodiesel vehicle

What are the key terms to know when discussing biodiesel fuel, vehicles, and infrastructure?

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March 20, 2014


Renewable Fuel Standard Status and Updates

Photo of an ethanol fueling station

What is the current status of the Renewable Fuel Standard (RFS), and how do the new 2014 proposed requirements differ from previous years?

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January 3, 2014


Spotlight on Biodiesel

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Clean Cities Top 20 Facts


#13 Nearly 60 million gallons of petroleum displaced in 2012

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September 27, 2013