Solar Decathlon 2013 Renderings
Solar Decathlon 2013 House Renderings as of April 25, 2013. (Credit: U.S. Department of Energy Solar Decathlon). Read more about the teams here:

The U.S. Department of Energy Solar Decathlon 2013 challenges 20 collegiate teams from around the world to design, build, and operate solar-powered houses that are affordable, energy-efficient, and attractive. The 2013 team renderings preview what visitors will see at Orange County Great Park in Irvine, CA from October 3 - 13, 2013.
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