Affordability a Key Component in Solar Home Competition

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For more on this story, go to http://www.pbs.org/newshour/ The Solar Decathlon, hosted by the U.S. Department of Energy, challenges 20 teams from universities to design, build, and operate solar-powered houses. The Empowerhouse is one entry that is out to prove that energy efficient design is affordable and livable.

AIR DATE 9/30/11