July 4 Reduce Energy Bill With Grid Tie Inverter Tags: bill, energy, grid, inverter, reduce Posted July 4, 2017 by admin in category reduce Post navigation 1KW Grid Tie Solar System10x100W Solar Panel with1000W 12-110V Pure Sine Inverter NY 7.0kw 7000 watt photovoltaic system, grid tie inverter, solar panel 250w