Dept of Energy Solar Decathlon:
IMG_0581
Dept of Energy Solar Decathlon:
King 2686
Dept of Energy Solar Decathlon:
Ohio State
Dept of Energy Solar Decathlon:
Germany's Sur+ House
Dept of Energy Solar Decathlon:
Team California's "Refract House"
Dept of Energy Solar Decathlon:
Illinois
Dept of Energy Solar Decathlon:
Team Boston
Dept of Energy Solar Decathlon:
IMG_2736
Dept of Energy Solar Decathlon:
IMG_0277
Dept of Energy Solar Decathlon:
IMG_0298
Dept of Energy Solar Decathlon:
P1080954
Dept of Energy Solar Decathlon:
P1080967
Dept of Energy Solar Decathlon:
P1080982