Reliable 4000W hybrid solar inverter designed for 24V battery storage systems. This inverter has a rated capacity of 4000VA/4000W and provides 230VAC ±5% output with a rated current of 15.7A. The battery input operates at 24VDC, with an allowable battery voltage range of 20–30VDC. The built-in MPPT solar controller accepts up to 5000W of solar panels, with a maximum PV input current of 18A. Its MPPT voltage range is 40–450VDC, while maximum PV open-circuit voltage is 500VDC. Solar charging current reaches 100A, and AC charging current reaches 100A. AC input supports 90–280VAC and 50/60Hz, with a 20A bypass current. IP21 protection and -10°C to +60°C operating temperature. 3-year warranty.