The SMS-4.2KVA 24V Hybrid Inverter delivers 4200W of backup power, keeping your appliances running during outages. It also features a built-in 120A solar charger, allowing you to harness clean energy from the sun and reduce your electricity bills.  Power essential appliances like refrigerators, TVs, and lights during outages with this hybrid inverter. With a 4200W output, you can even run some larger appliances, like sump pumps or well pumps, depending on their startup wattage.