May 27 Outback Radian Gs8048 Inverter Grid Tie With Battery Backup Tags: backup, battery, grid, gs8048, inverter, outback, radian Posted May 27, 2016 by admin in category outback Post navigation 1000W Grid tie inverter, mppt Pure sine wave inverter, 10.5-28V/20-45V DC input SMA Sunny Boy 6000w Grid-tie Inverter SB6000US-12 full warranty & DC Disconnect