Our 13000 Peak/10500 Continuous Running Watt Dual Fuel Gasoline/Propane Powered Portable Generator comes equipped with a 479cc LCT Professional Brand Engine and is EPA Compliant. It adds fuel flexibility which gives you the option of 2 power sources (gasoline or liquid propane). This unit has a starting watt offering of 13000 peak surge watts and 10500 continues running watts of power when used with gasoline option and 11750 peak surge watts and 9550 continuous running watts of power when using the propane option. This unit included an automatic voltage regulator, built-in fuel gauge, low oil shut off feature which helps prevent damage to the engine when your oil levels are low. Perfect for tailgating, camping or any outdoor event when power is needed. Equipped with "CO alert technology" that will automatically shut down this generator if an unsafe level of carbon monoxide is detected.