This powerhouse runs on gasoline or propane for the ultimate in flexibility while camping…and with 3650 running watts and 4550 starting watts, there’s plenty to power your RV and small appliances. 208cc engine has 5-gallon gasoline tank with up to 14-hour runtime; also runs on 20-lb. propane tank (not included). Electric starter with recoil option. Wheels provide easy transport. Control panel has 2 covered outlets: 5-20R 120V – 20A duplex, and L5-30R 120V – 30A. Includes battery, oil, funnel and wrenches. 119 lbs. 24.75" l x 21.75" w x 21" h.