Portable Generator, Rated Watts 7000, Surge Watts 8750, Engine Brand Briggs and Stratton, Voltage 120/240, 58.3/29.1 Amps @ 120/240V, Circuit Breaker Yes, Engine Size 420cc, Engine Alternator Power Surge, 7 hr./Tank Run Time @ Full Load, 9 hr./Tank Run Time @ 1/2 Load, 7 gal. Fuel Tank Capacity, Electric/Recoil Starter Type, Wheel Kit Included Yes, Air Cleaner Type Paper, Low Oil Shut Down No, Length 34-3/4 In., Width 23 In., Height 26-3/4 In., Full Power Switch No, Gasoline Fuel Type