Features for the Champion 100416 - Generator Tri-Fuel Technology Your 8000-watt portable generator operates on natural gas, propane, or gasoline, plus natural gas and propane hoses are included so the unit is ready to run on any fuel right out of the box. Electric Start Power up the 459cc Champion engine with the handy rocker switch, battery included. Intelligauge with CO Shield�® rack voltage, frequency, session run time, and total run time to monitor output and track maintenance intervals, plus the UL-recognized sensor uses an LED to indicate CO shutoff or fault. Powerful Gasoline: 10,000 starting watts and 8000 running watts, propane: 9000 starting watts and 7200 running watts, natural gas: 8750 starting watts and 7000 running watts and engine oil is included. SPECIFICATIONS Portable Generator Technology : Tri Fuel, CO Shield Gasoline Starting Watts: 10000W Gasoline Running Watts: 8000W Propane Starting Watts: 9000W Propane Running Watts: 7200W Natural Gas Starting Watts: 8750W Natural Gas Running Watts: 7000W Gasoline Starting Amps at 120V: 83.3A Gasoline Starting Amps at 240V: 41.7A Gasoline Running Amps at 120V: 66.7A Gasoline Running Amps at 240V: 33.3A Propane Starting Amps at 120V: 75A Propane Starting Amps at 240V: 37.5A Propane Running Amps at 120V: 60A Propane Running Amps at 240V: 30A Natural Gas Starting Amps at 120V: 72.9A Natural Gas Starting Amps at 240V: 36.5A Natural Gas Running Amps at 120V: 58.3A Natural Gas Running Amps at 240V: 29.2A Volts: 120/240 Frequency: 60Hz Outlets: GFCI 120V 20A Duplex (5-20R) (2), 120V 30A Locking (L5-30R), 120/240V 30A (L14-30R) GFCI Outlets: Yes Covered Outlets: Yes Covered Circuit Breakers: Yes Gasoline Run Time at 1/2 Load: 12.5 h. Propane Run Time at 1/2 Load: 5 h. Noise Level: 74 dBA Parallel Capability: No DC Operation: No Voltmeter: Intelligauge Automatic Voltage Regulation: No Battery: Yes Start Type: Recoil, Electric Engine Brand: Champion Engine Size: 459cc Engine Type: 4-stroke Engine Speed: 3600 Fuel Type: Gasoline, Propane (LPG), Natural Gas (NG) Fuel Gauge: Yes Gasoline Capacity: 8.5 gal. Gasoline Tank Material: Steel Engine Oil Type: 10W-30 Engine Oil Capacity: 1.1 qt. Engine Oil Included: Yes Low Oil Shut-Off: Yes Wheels: Yes Wheel Type: Solid Wheel Diameter: 10 in. PGMA G300-2018 Compliant: Yes EPA Certified: Yes CARB Compliant: Yes DIMENSIONS Length: 27.6 in. Width: 28.2 in. Height: 26.0 in. Weight: 207.0 lb.