TheCummins Onan P9500dfis the most powerful generator in Cummins portable generator lineup. Designed in a dual-fuel setup, it runs on gasoline or propane (LPG) with the flip of a switch. Producing 9500 peak watts and 7500 running watts of power (using gasoline), it can be used for your camper, jobsite, or as a home backup during power outages. The 13-hp 420cc OHV 4-Stroke engine is paired with a 6.6-gallon fuel tank. At 25% load, you can expect 16 hours of run time on gasoline and 8 hours on propane (using a standard 20 lb. propane tank). With the included remote starter, you can start your generator 100 yards away, or you can use the onboard push button or pull cord backup | Cummins 8550/9500W Generator