February 3 Testing 2 X 250w Cdr King Solar Panels 600w Grid Tie Inverter Tags: 250w, 600w, grid, inverter, king, panels, solar, testing Posted February 3, 2017 by admin in category testing Post navigation Grid tie inverter SMA Sunny Boy / SUNPOWER SB7000TL-US-22 Grid-Tie String Solar Inverter