"This Pramac Commercial Standby Generator meets big power demands with industrial-grade performance and reliability. Designed for easy maintenance and monitoring, it includes a vibration dampening system and internal silencer for smoother, quieter operation. Auto Shutdown Yes, Battery Included Yes, Battery Required Yes, Engine Cooling Water, Fuel Capacity gal. 21, Enclosure Yes, Noise Level dB 67, Phase 3, Fuel Type Diesel, Start Type Electric, UL Listed No, Dimensions L x W x H in. 79 x 36 x 52, Amps 141.57, Engine Yanmar, Engine Displacement cc 3,318, Engine Speed RPM 1,800, HP 60, Rated Watts kW 40, Volts 120/208. Digital control board AC03 provides accurate protection of diesel engine and generator, offering remote control capability High-performance sound-attenuated enclosure features one-key lockable latches for security Safety guards for all electrical connections and moving parts Easy handling and installation with single-point lifting eye on the top of the enclosure and base mounting feet Integral tank non-UL included in the base-frame of the generator-set"