The ES8150E-CA is a 9625-Watt surge 7700 Watt rated electric or recoil start open frame generator. This generator is California emission compliant. It features a 500-cc engine producing 76dB. The engine is equipped with low oil shutdown protection. It has a mobility kit and 7.1-gallon fuel tank. Run Time of 10.5 hours at 50% load. GTX14-BS battery is not included.