2026 CAT D300 GC 300 kW Diesel Generator Set

New 2026 Caterpillar D300GC diesel generator set rated 300 kW standby (270 kW prime), powered by a CAT C9 engine operating at 1800 RPM. This unit is configured for 277/480V, 3-phase, 60 Hz and features a 12-lead reconnectable generator with PMG excitation for reliable performance in demanding applications.

The generator is housed in a factory sound-attenuated enclosure and mounted on a 621-gallon UL142 double-wall base fuel tank with secondary containment. Equipped with a CAT GCCP 1.2 digital control panel, 600-amp main-line circuit breaker, coolant heater, and battery charger, this unit is fully packaged and ready for immediate deployment.

Additional features include UL 2200 listing, IBC seismic certification, safety shutdown systems, and telematics capability. This is a brand-new unit with 0 hours and backed by a 5-year Caterpillar factory warranty. ETA August 2026. FOB Edinburgh, Indiana.