Peace, mercy, and blessings of God be upon you. For sale: 9000W inverter. It runs on a 12V battery and converts to 220V. New, unused. It can power a split AC, window AC, refrigerator, lighting, submersible pump, drill, welding machine, and a silent boiler. Excellent. ========================= Second offer: 7000W inverter. Converts from 12V to 220V. It can power a refrigerator, welding machine, submersible pump, drill, silent boiler, etc. ....etc.