Solar Panels Wyatt Whelan, left, and Eric Roberts, both PosiGen install supervisors, move a photovoltaic panel to a roof May 11, 2018, in the Dover Family Housing community at Dover Air Force Base, Del. SHARE: Download: Full Size (3.07 MB) Credit: Air Force photo by Roland Balik VIRIN: 180511-F-BO262-1009M.JPG Photo Gallery