• GN12000DCS Dual Fuel Portable Generator is powered by EPA certified 479cc 18HP engine. Dual fuel technology can be powered on gasoline or propane • This unit provides 9,500 watts of continuous working power when used with gasoline. With the propane option, this unit provides 8,550 watts of continuous working power. This model has 8 hours of gas and 5 hours of propane. It features an automatic voltage regulator, built-in fuel gauge, and low oil shut-off function, which helps prevent engine damage when oil level is too low, very easy to operate • This model includes two 120V/20A, NEMA 5-20R AC outlets, 120V/240V/30A twist lock, NEMA L14-30R, 120V/240V/50A RV compatible AC outlets • This unit features 10" solid wheels and a folding pull handle to make it easy to move the generator. This dual fuel generator is perfect for powering tools and lights in the field, as well as providing power to small appliances and RV air conditioners • This dual fuel generator is a flexible, powerful and reliable power supply. This dual fuel generator is a flexible, powerful and reliable power source that is a great solution for your various needs