- September 22, 2011 • 3:00 pm PDT
- + comments
- See original
- prevnext
Starting today on the National Mall in Washington, D.C., 19 teams of students from around the world will compete in the Solar Decathlon to show innovative, appealing, and livable solar houses. This year's competition, the fifth, encouraged teams to incorporate affordability in their projects for the first time.
Some projects, like CalTech's Chip2011, will make you rethink what an energy-efficient house looks like, while others, like Purdue University's INhome, strive to make solar living seem as simple and all-American as apple pie. The Solar Village (pictured above) will be open to visitors starting on Friday, but if you can't make it to D.C., we've collected some of the most exciting entries here.
Photo courtesy of Stefano Paltera/U.S. Department of Energy Solar Decathlon


























