The Felicity IVEM4024-II is a 4kVA/4kW 24V Hybrid Solar Inverter designed for reliable residential and small commercial backup power. It provides 4,000W continuous pure sine wave output and features a built-in 120A MPPT solar controller. Its PV input operates from 90–500VDC and supports up to 6.2kWp of solar panels, with 500V maximum open-circuit voltage. The inverter produces 230Vac and automatically detects 50Hz/60Hz frequency. It can deliver up to 8kW surge power for 5 seconds for starting motor loads. Transfer time is 10ms in UPS mode and 20ms in appliances mode. WiFi connectivity provides real-time app monitoring. Comes with a 2-Year Warranty.