Powered by a Briggs and Stratton 2100 Series OHV engine for long life, high performance, and great fuel efficiency, Heavy-duty components and features provide long-lasting durability, BandS 2100 Series OHV, 7000 running watts8750 starting watts, Electric start and remote choke, Up to 9 hours run time at 50 load, Ideal for powering several large appliances plus several household items, Running Watts: 7000, Starting Watts: 8750, Volts: 120240, Running Amps: 58, 3, Surge Amps: 29, 1, Engine Series: 2100, Torque ft-lbs, gross: 21, 00, Engine Displacement cc: 420, OHV Engine: Yes, Fuel Tank Capacity Gallons: 7, Run Time 12 Load: 9, Alternator: PowerSurge, Start Type: Key Start and Recoil, Low Oil Shutdown: Yes, Muffler: Super Lo-Tone, Fuel Guage: Yes, Hour Meter: Yes, Wheel Diameter: 12, Dimensions: 34, 75L x 26, 75H x 23W, SKU: ATPW036