Sportsman GEN2000DF, 1400 Running Watts/2000 Starting Watts, Dual Fuel Powered Portable Generator 2,000 peak surge watts and 1,400 rated running watts can run most household appliances and power tools, 2-120V outlets, 1-12V DC outlet, regulator hose kit included Runs on gasoline or liquid propane fuel, giving you flexibility while out on the road, or during an emergency 3.5 HP, 4 stroke OHV engine delivers maximum performance, Recoil start, 94 cc engine displacement, 120 V operation, Decibel rating &let; 68 db. 1.2 gallon fuel tank, Gasoline run time 9 hours at 50% load, LP run time 12 hours at 50% load, 3,600 RPM, Fuel Type: Unleaded Gasoline Only 87 rating or higher EPA approved, propane tank not included, surge/running watts may be reduced 10% when using propane