February 27 Grid Tie Inverter Test 300 Watt Powerjack Tags: grid, inverter, powerjack, test, watt Posted February 27, 2018 by admin in category grid Post navigation No Grid Electricity Solar Grid Tie Inverter Generator Hurricane Irma Greenpowerscience 1200W 110V/220V Mppt Pure Sine Wave Grid Tie Micro Inverter+Data Collector Modem