Read the rest of 20 Stunning Energy-Efficient Homes in the 2011 Solar Decathlon! Permalink | Add to del.icio.us | digg Post tags: 4D home, Appalachian State university, CHIP home, e-cube, eco design, empowerhouse,...
Read the rest of SNEAK PEEK: 20 Stunning Energy-Efficient Homes in the 2011 Solar Decathlon! Permalink | Add to del.icio.us | digg Post tags: 4D home, Appalachian State university, CHIP home, e-cube, eco design,...