July 8 Diy 4kilowatt Solar Grid Tie Inverter Solar Panel Installation Tags: 4kilowatt, grid, installation, inverter, panel, solar Posted July 8, 2018 by admin in category 4kilowatt Post navigation 14 12 volt solar panel kit 1,575 watts includes 13 grid tie inverters 1200W MPPT Solar Micro Grid Tie Inverter IP65 DC 10.5-50V AC180-260V 50/60Hz