16 4-stroke, single cylinder, OHV forced air cooled engine " Electrical / recoil start " 120V/240V , 75A / 37.5A with 9000W Max. output " 120V / 240V, 54A / 27A with 6500W rated output " Four 120V outlets " One three pin 120V twistlock output " One 120V / 240V twistlock output " 12V, 100W, 8.3A DC output " Runs 7 hours on 6.5 gallon full tank of fuel " Wheel kit with handle " EAP approved