3d pan white

Sun Hits Solar Panels

After heavy rain, the sun strikes the bifacial solar panels at Appalachian State University's entry in the U.S. Department of Energy Solar Decathlon 2011 at West Potomac Park in Washington, D.C., Wed., Sept. 28, 2011. (Credit: Stefano Paltera/U.S. Department of Energy Solar Decathlon)

4 faves
1 comment
Taken on September 28, 2011