itel Power Tank 1000 (Model: IESS-1K20N) is the ultimate 3-in-1 plug-and-play Household Energy Storage System (ESS) designed to deliver uninterrupted, clean power to your home or office. This premium power station eliminates the stress of traditional setups by integrating a 1000W Pure Sine Wave Inverter, a massive 2000Wh (2kWh) Grade-A LiFePO4 battery, and a high-efficiency 1200W MPPT solar controller into one elegant, silent, and compact box. Whether dealing with rolling blackouts, unstable grid voltage, or high fuel costs, the itel Power Tank 1000 keeps your lifestyle completely uncompromised.