This Generac Portable Diesel Generator provides reliable power for jobsites and agricultural applications. True Power technology provides less than 6 total harmonic distortion for safely running sensitive electronics, tools and appliances. 4 120V 20A GFCI outlet, 1 120V 30A twist lock, 1 120/240V 20A twist lock outlet, Rated Watts 5,000, Engine Yanmar, Fuel Capacity gal. 12, Start Type Electric, Surge Watts 5,500, Battery Required Yes, Battery Included No, Engine Displacement cc 435, Run Time 32.4 @ 1/2 load. Hour meter tracks maintenance intervals Single-touch electric start Durable fully welded 1.25in. steel frame Idle control helps conserve fuel and reduce noise Integrated lifting eye for easy transport and security Model Number: 6864.