April 8 Testing 2 X Sung 1kw 22 60v Grid Tie Inverters Stacked Turbine Testing Tags: grid, inverters, stacked, sung, testing, turbine Posted April 8, 2017 by admin in category testing Post navigation 1200W grid tie micro inverter with wireless communication, mppt pure sine wave Enphase M215-IG Grid Tie Micro Inverter M215-60-2LL-S22-IG FREE CABLE & DIS TOOL