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Welcome to the U.S. Department of Energy Solar Decathlon^® Design Challenge Project Site. Team applications are now closed for the 2020 Design Challenge. Individuals wanting to participate in the Design Challenge must be invited by an existing team member. Good luck!

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Thank you for your interest, but the Solar Decathlon Design Challenge ended on Jun 05, 2020 11:59:00 PM . (UTC -05:00) Eastern Time (US & Canada)

Contact us at SDdesign@nrel.gov with any questions. To learn more about the Solar Decathlon and Design Challenge Weekend, visit the website.