... we can adjust the output to customer requirement 2000W solar power generatorAc output voltage: 220V or 110V Power: ... working time:4 hours, cloudy day: 3 days Solar panels: 2660Wp. life≥25years Free maintenance lead-acid batteries ... Power host (including controller, inverter and other attachments )CableThe system includes solar panels, storage battery, controller, inverter, Mainframe box, cable ...