For most homes in the United States this 3000 Watt string inverter kit is more than enough to completely eliminate their bill. These 3kW size grid-connect solar kits include solar panels, string inverter, and the racking system for roof mount. These are complete PV power systems that can work for a home or business, with everything you need to get the system up and running. The kits include hardware components only; does NOT include labor.
