Our new interactive tool lets you compare the costs of fueling electric vehicles versus driving on gasoline.
We're breaking down the top things you didn't know about LED light bulbs.
Read Secretary Moniz's statement on the repayment of Tesla's loan nine years earlier than originally required.
See a photo gallery of Secretary Moniz's visit to the Energy Department’s Oak Ridge National Laboratory where he talked about science, innovation and national security.
Blog
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June 17, 2013
Today, Secretary Moniz spoke at an event welcoming the arrival of the solar-powered Solar Impulse plane at Dulles International Airport near Washington, D.C.
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June 14, 2013
To celebrate Clean Cities' 20th anniversary, we're counting down the top 10 facts about the program. Test your knowledge now.
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June 14, 2013
SiNode Systems from Northwestern University won the 2013 National Clean Energy Business Plan Competition.
Photo of the Week
News
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June 13, 2013
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June 12, 2013
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June 11, 2013
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June 6, 2013
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June 4, 2013
