Cummins 250 kW standby (225 kW prime) natural gas generator set, model GFBC, SN-M15D141981. Cummins GTA855E engine rated 383 HP at 1800 RPM, SN-25404662. 3/60/277/480V, 12 lead reconnectable to other voltages. 400 Amp main-line circuit breaker. PMG permanent magnet generator. PowerCommand digital control panel. Battery charger. Coolant heater. Sound attenuated enclosure. 124 Hours. Year 2015. Passed load test 7/30/2025. Overall dimensions 70W x 282L x 113H on 6H blocks, 10,400 lbs. FOB Waukesha, WI