This ETQ portable generator provides performance, power and ETQs Sine Power™ sine wave alternator that provides THD below 5%. Surge Watts: 4,000, Rated Watts: 3,250, Engine Displacement (cc): 208, HP: 7, Engine: OHV 4 stroke, Run Time: 13 hrs. @ 50% load, Receptacles (qty.): 2, Noise Level (dB): 65 at 23 feet, Fuel Type: Gasoline, Fuel Capacity (gal.): 4, Start Type: Recoil, Low Oil Shutdown: Yes, Battery Required: No, Dimensions L x W x H (in.): 23.3 x 17 x 19 Two 120V, 20 Amp GFCI outlets; one 120V L5-30R 30 Amp locking outlet; one 120/240V L14-20R 20 Amp locking outlet EPA approved Includes wheel kit