This is an itel Energy Power Tank 500W/1000Wh all-in-one solar generator.Capacity & Power: The unit features a 1000Wh (1kWh) LiFePO₄ lithium battery and a 500W pure sine wave inverter.Key Features: It is a 3-in-1 design combining a battery, inverter, and solar charge controller, offering a silent backup power solution for homes and offices.Charging: It supports fast charging from both the utility grid (NEPA) and solar panels.