Generator Power; Quiet Gasoline ™; Single Phase; Automatic Choke; 653 CC/ 4-Cycle/ OHV/ 90 Degree V-Twin Engine; Liquid Propane Gas; 6500 Watt Rating; 120 Volt; 54.2 Amps; Noise Level 67 Decibels; 290 Pound Weight; 33.6 Inch Length x 22.2 Inch Width x 16.7 Inch Height Fully integrated design makes it the quietest in its class. Runs one or two 13500 BTU air conditioners with power to spare. Enclosed muffler. Low vibration levels. Self-diagnostic capability to simplify troubleshooting. Digital voltage regulation for stability as appliance loads change. Gasoline or LP fueled. CARB approved. Type: On Board Fuel Type: Liquid Propane Gas AC Running Watts: 6500 Watt Inverter Equipped: No Parallel Ready: No Starting System: Electric CARB Certified: Yes EPA Certified: Yes Rated Voltage: 120 Volt Automatic Low Oil Shutdown: Yes Choke Type: Automatic Displacement (CC): 653 CC Weight Dry: 299 Pound Warranty: 3 Years Limited Warranty/ Lifetime Drive Warranty Wheels: Without Wheels Recommended Use: Recreational Vehicles Length (IN): 22-1/4 Inch Width (IN): 33-1/2 Inch Height (IN): 16-3/4 Inch Horsepower: 11.6 Horsepower Engine Type: Two Cylinder, 4-Stroke, OHV, Air-Cooled Fuel Gauge: No Hour Meter: No Ignition System: Electronic Max AC Current (Amps): 54.2 Amp Max Engine Speed: 2900 RPM Oil Capacity: 2 Quart Overload Reset Switch: Yes Phase: Single Phase Primer Bulb: No Rated Frequency (Hz): 60 Hertz