U.S. Department of Energy Energy Efficiency and Renewable Energy
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Annual Metrics Report Captures Latest Greenhouse Gas and Petroleum Savings

A bar graph showing Clean Cities petroleum reduction savings since the program’s inception in 1993.

See how Clean Cities efforts led to major petroleum and emissions savings across the nation.

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January 18, 2016


Natural Gas-Powered Bus Rapid Transit Service Proves a Success in Colorado

Photo of a blue bus on a snowy mountain road.

Learn about the Roaring Fork Transit Authority's experience evaluating and implementing 22 CNG buses in one of the most severe regions in the country.

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December 22, 2015


Innovative Finance Strategies Summarized in Two New Guides

Photo collage of a natural gas station and an electric vehicle charging station.

Two new publications can help determine the financial benefits of natural gas and EV charging stations.

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November 24, 2015


Renewable Natural Gas: Repurposing Waste to Fuel Vehicles

Photo of a garbage hauler in a dump.

Learn about ways to turn renewable resources into natural gas to fuel vehicles.


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November 19, 2015


Western Washington Coalition Saves Fleet Thousands with Move to CNG

Photo of a white truck with a wine bottle on the side and the company's name, "Click" on the cab door.

Read how a coalition stakeholder found big savings, thanks to switching to its fleet to CNG.

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October 7, 2015


Alt Fuels are Taxed the Same? Think Again!

A photo of sign advertising the availability of various alternative fuels.

Learn how highway excise taxes based on volume, not energy content, result in significant inequity among fuels.

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September 22, 2015