Generac Air-Cooled Standby Generator, Output Power: 24 kW, 120/240 V, 100, 94 A, Frequency Rating: 60 Hz, Number of Phases: 1, Engine Type: Generac G-Force 1000 Series, Engine Specifications: 997 cc Displacement, 3600 rpm, Fuel Type: Liquid Propane, Natural Gas, Fuel Consumption: 14.03 Lph, Tank Capacity: 2.2 qt, Enclosure Type: NEMA/UL 3R, Control Type: Auto, Manual, Sound Level: 67 dBA, Housing Material: Aluminum, Housing Color: Gray, Dimensions: 30.66 in H x 46.4 in W x 26.28 in D