Lifan Platinum Series LF7000iPL 7000 Watt Comercial/Contractor 13 HP 389cc OHV Gas Powered Portable Generator with Recoil Start and Wheel Kit and Never-Flat Foam Filled Tires 7000 Watts maximum AC output/6000 Watts rated AC output - GFIC protected 13hp Lifan industrial grade OHV gas engine Clean power low distortion THD alternator 5% or less - 100% copper wound alternator (See details in attached pictures) 6.5 gallon fuel tank with 10 hr run time at 50% load; auto idle feature for power on demand; OSHA certified Voltage selector switch allows full wattage and amps to be channeled to 110v receptacles for additional starting and running power; AVR for stable voltage output (See details in attached pictures)