COMMERCIAL IMAGE - In this photograph taken by AP Images for Dow Solar, Dow Solar, sponsor of the Parsons/Stevens Empowerhouse team, poses with the team in front of the completed house at the U.S. ... more 
COMMERCIAL IMAGE - In this photograph taken by AP Images for Dow Solar, Dow Solar, sponsor of the Parsons/Stevens Empowerhouse team, poses with the team in front of the completed house at the U.S. Department of Energy Solar Decathlon on Thursday, Sept. 22, 2011, in Washington. (Kevin Wolf/AP Images for Dow Solar) less 
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Associated Press
Thu, Sep 22, 2011 3:24 PM EDT