Engine 1.8 HP, Single Cylinder, Overhead Valve, Air Cooled Displacement 50 cc AC Output 120V 1000W max.(8.3A) 900W rated (7.5A) Receptacles 15A 125V Duplex NEMA Plug Number: 5-15P DC Output 12V, 96W (8A) Starting System Recoil Fuel Tank Capacity 0.6 gallons Run Time on One Tankful 3.8 hrs. @ rated load 8.3 hrs. @ 1/4 load Dimensions (L x W x H) 17.7" x 9.4" x 15.0" Noise Level 59 dB @ rated load 53 dB @ 1/4 load Dry Weight 29 lbs.