The Generac OHV engine with splash lubrication provides durability and long engine life. Low oil level shutdown automatically safeguards engine from damage. Generator includes: Digital hour meter, (1) duplex outlet 120V, 20A 5-20R, (1) duplex outlet 120V, 20A GFCI 5-20R and (1) 120/240V, 30A L14-30R twist lock outlet with circuit breakers. Specifications: 5500W, 60Hz, 28.6A, engine RPM 3600 Dimensions: 27”W x 25”H x 27.25”L with 171Lb. weight.