Solar Decathlon 2007, National Mall, Washington, D.C.

- - - - -

Used by Cascadia Region Green Building Council Wiki ("Top Cities Worldwide for Renewable Energy" - June 4, 2009) at wiki.cascadiagbc.org/wiki/index.php?title=Top_Cities_Worl...

Blogged by CleanTechnica ("Combining Clean Energy with Green Building" by Zachary Shahan - May 19, 2010) at cleantechnica.com/2010/05/19/combining-clean-energy-with-...