Here in SW Pa where I live, we lose power a lot for some reason. So about 10 years ago I bought a 6,000 watt Generator. It will run the whole house if needed. But normally when I need it, we don't run anything that needs 220 volts. 220 volt appliances really draw it down. But it does a fine job with the furnace, two fridges, freezer, tv, computer, and lights. Oh and the beer fridge:)