Generates up to 3kWh daily. A 1800W AC output. Up to 25% conversion with a unique two-in-one bifacial design to guarantee a fast solar charging speed: 0-100% in 3 hours (2 sets) and 6 hours (1 set). IP68 dust and water resistance. Smart remote control with EcoFlow app. 5-year warranty for DELTA 2 and 12-month warranty for NextGen 220W Bifacial Portable Solar Panel **DELTA 2 and NextGen 220W Bifacial Portable Solar Panel will be shipped separately.Shipment services to Alaska, Puerto Rico, and Hawaii are temporarily suspended.