Happy winners of the Solar Decathlon from Ontario, Canada, are cheered in Irvine, CA.

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Happy winners of the Solar Decathlon from Ontario, Canada, are cheered in Irvine, CA. This worldwide competition to design energy efficient homes using solar power is sponsored by the US Department of Energy.

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Size: 4368px × 2912px
Location: Irvine, California USA
Photo credit: © Marmaduke St. John / Alamy / Afripics
License: Licensed
Model Released: No

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