Automatic Standby Generator 48 LP/48 NG kW 48 kVA Rating Voltage 120/240 Height 53 In. Width 41 In. Length 84 In. Enclosure Material Aluminum Fuel Type Natural Gas/Propane Generac Engine Brand Engine Size 5.4L Engine RPM 1800 Amps 200 NG Consumption @ Half Load 756 cu ft./hr. LP Consumption @ Half Load 7.96 gph 60 Hz Sound Level dBA 63 Exercising At 7m or 68 Normal Operation At 7m Automatic Volts Regulation Yes Battery Included No 12VDC Battery Charger Yes