Phoenix roofs, small Published June 19, 2013 at 2200 × 1386 in Obama’s Climate Moment in Berlin ← Previous Solar roofs in Phoenix. Most Popular Posts: Who Said It: Adolf Hitler or Confederate Vice President? Want a Powerwall? Consider this expert advice first The Earth in HD: Live from Space Whistle blower: Former Arizona Utility Regulator Threatened Him Not to Reveal Inappropriate Activity
