U.S. Department of Energy Energy Efficiency and Renewable Energy
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Tampa Bay Designated as the Newest Clean Cities Coalition


A photo of tall city buildings from across the bay.


Another partner joins Clean Cities to promote alternative fuels and advanced vehicles.


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November 25, 2014


Revamped Search Tool Serves Up Alternative Vehicle Options Faster

A graphic of various small blue vehicles with one larger, green car shown under a magnifying glass.

Browse light-, medium-, and heavy-duty AFVs, engines, and hybrid systems easier with the new Alternative Fuel and Advanced Vehicle Search.

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October 30, 2014


Propane-Powered Buses Cut Costs, Green School Fleets

A photo of an orange school bus with a propane sticker on the back.

A new case study highlights the benefits and challenges of deploying propane in buses.

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October 7, 2014


Filling Up a CNG Vehicle Tank

A graphic of a cylindrical purple tank with red dots inside to represent natural gas in a CNG vehicle tank.

See how variables such as temperature and fill rate affect how a CNG vehicle's tank fills with gas.

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September 11, 2014


VICE Model 2.0 Released

Photo of a compressed natural gas vehicle

Clean Cities launches improved tool to help fleets evaluate CNG investments

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January 27, 2014


UPS to Expand Use of Liquefied Natural Gas

Photo of a natural gas vehicle

The long-time Clean Cities stakeholder will invest $50 million to build nine new LNG fueling stations.

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October 25, 2013