This portable generator is a top-quality device that provides 10,000 peak and 8,500 rated watts. It features a Honda GX630, 688cc engine and has a fuel tank capacity of 11 gallons. With a run time of 11 hrs. at half load, this generator is sure to keep you going for a while. It also has an electric start for ease of use. This generator is also very quiet, with a sound rating of only 79 dB. It is also very lightweight at only 209 lbs. making it easy to transport.