Heavy Duty 8000 Watt, 13 Hp Honda Engine with Electric Start Method Electric Start with Recoil Backup Gasoline Rated Watts 6600 Continuous Watts, Surge Watts 8000 Surge Watts Vapor LP Rated Watts: 6200, Surge Watts: 7200 Natural Gas Rated Watts 200, Surge Watts: 6,400 Run Time 9 Hours at 1/2 load Number of Receptacles 5 Two 15 Amp 120V receptacles One 30 Amp 120/240V twist lock receptacle 55 Amps at 120 Volts or 27.5 Amps at 240 Volts Noise Level 74.5 DBA at 7 Meters Fuel Type Gasoline, Propane, and Natural Gas Fuel Capacity 6.5 gallon fuel tank has fuel gauge Electric start Low Oil Shutdown Cast iron sleeve Requires minimum 100 lb. tank for LP use Conveniently located control panel Push button reset circuit breakers Baked on poly coat paint prevents scratches and corrosion Overall Dimensions 31" L x 23" W x 22" H