13,000W peak / 10,200W running. Runs on gasoline, propane, or natural gas for maximum versatility. 11,500W peak / 9,200W running. 10,500W peak / 8,160W running. Large 8-Gallon Fuel Tank: Provides up to 7.5 hours of runtime at half load (gasoline). Remote, electric, and recoil start for added convenience. Powder-coated steel frame, 12' never-flat wheels, and fold-down handles. Low oil shutdown, carbon monoxide detection, and automatic voltage regulation. Displays voltage, frequency, run time, total hours, and maintenance reminders.