Solar Decathlon History
The history of the U.S. Department of Energy Solar Decathlon dates to the inaugural event in 2002. Since then, the Solar Decathlon has been held biennially in 2005, 2007, and 2009 on the National Mall in Washington, D.C.
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If you participated in a past Solar Decathlon as a team member, you may also be interested in the Solar Decathlon Alumni Association.

