... charge controller, inverter, fuse, and circuit breaker and lightning protector. Control box for 1000w solar power system, able to run 70L WHO ... like refrigerator into the outlets (sockets) on top of the control boxWork safely and stablyCharge controller: 20A/24vInverter: pure sine wave ... , max. 2kw in a few seconds 1000w Solar Photovoltaic System Control Box