6250 watt surge 120/220 v gasoline powered I installed folding handles and a wheel set (easy to move)Last used "Sandy" storm properly stored ready to use. $150 compared to other units of $500. Can deliver. Ray's Handyman Services, LLC 203-209-9299. Don't get caught again without power...your groceries loss would probably exceed the cost of this generator (cheap insurance)! (203) 209-9299 DERBY, CT