Description Overview Caterpillar XQ300 generator set powered by a Cat C9 engine. Rated at 300 kW, 60 Hz, 1800 rpm. 240/480 multi-voltage distribution panel. Unit is mounted on an independent tow away trailer. Large capacity fuel tank base is internal part of enclosure. 8,882 hours since new. Specifications Year: 2006. Make: Caterpillar. Model: XQ300. kW: 300. Hz: 60. Hours: 8,882. Hours since: new.