Haisic 8kWh All-in-One Solar Generator features a built-in 4.2KVA hybrid inverter paired with a high-capacity lithium battery bank. It is designed as a compact, silent, and fuel-free power backup solution for homes and offices.Key Specifications & FeaturesInverter Capacity: 4.2KVA pure sine wave hybrid inverterBattery Energy: ~8kWh (approx. 8038Wh) LiFePO4 lithium battery storageDesign: Stacked vertical all-in-one modular cabinet with digital status display screen