habitat zero energy house

A Habitat for Humanity chapter in North Carolina built this zero-energy house in 2005, thought to be the first of its kind in the state. (Photo by skrobotic via Creative Commons)

A Habitat for Humanity chapter in North Carolina built this zero-energy house in 2005, thought to be the first of its kind in the state. (Photo by skrobotic via Creative Commons)

http://www.flickr.com/photos/skrobotic/

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