Plug & play home backup & outdoors. 2200W-4000W AC output, 3000W in P-boost mode. Up to 16.66kWh expandable capacity. 4200W AC+solar charging to 100% in 1 hr. EV Semi-solid state LiFePO4 battery, 4500 circles, 15-year lifespan. Smart energy management via Dabbsson App. Powers 99% of home appliances.