I hope you’ve all bought LED lighting for your trees — they are much more efficient and safer, too, because they generate less heat! We have, and so has the White House and Rockefeller Center (see below).

Here is an Electric Power Research Institute fact sheet (PDF) to answer all your questions on LED vs. conventional Christmas lights (PDF).

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Happy Holidays!

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This post was created for ClimateProgress.org, a project of the Center for American Progress Action Fund.