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President Obama joins world leaders in announcing “Mission Innovation,” an initiative to dramatically accelerate global clean energy innovation to address climate change.
As negotiations continue at COP21, compare countries’ carbon emissions with U.S. states.
Learn the science behind the lights that brighten the holiday season.
Stay warm and save money this winter with our Energy Saver 101 infographic on home heating.
Check out our map to find out how climate change impacts the energy sector, and what the Department is doing to help.
Blog
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December 18, 2015
A sneak peek of the energy-saving technologies we can expect to see soon that will make our homes more sustainable.
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December 17, 2015
From rapidly rising renewables to carbon emission comparisons, these powerful visual aids illustrate the biggest energy stories of 2015.
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December 16, 2015
Ever wonder how holiday lights work? Tis the season to learn the ins and outs of our twinkling little friends, and how to fix them!
Featured Videos
Watch the "Energy of Star Wars" featuring National Lab scientists. More videos.
News
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December 17, 2015
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December 17, 2015
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December 13, 2015
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December 11, 2015
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December 11, 2015
Savings and Rebates
Renewable Energy
The National Labs
How Much Do you Spend?
Energy Calculator
Estimate your appliance and home electronic energy use.