Please drop us a line below and we’ll get in touch with you shortly!
Sold
Rebuilt Cummins QSV91-G Natural Gas Generator Set – Rated At 1250KW, 1562KVA, 1676HP, 60Hz, 480V, 1200RPM – Includes Switchgear, Exhaust Mufflers, Horizontal Remote Radiator – Weatherproof Enclosure – Only Test Hours Since Rebuilt
| Item Number | GS3742 |
|---|---|
| Kw | |
| Kva | |
| Rpm | 1200 |
| Fuel Type | |
| Enclosure Portable | |
| Manufacturer | |
| Serial Number Prefix | J01 |
| Horsepower | 1676 |
| Condition |
Please select the photos that you would like to download in a zip file
When your operation demands unwavering power reliability and exceptional fuel efficiency, the rebuilt Cummins QSV91-G Natural Gas Generator delivers industrial-grade performance you can depend on. This meticulously rebuilt 1250 kW powerhouse represents the pinnacle of natural gas generator technology, offering clean, cost-effective power generation for mission-critical applications.
The Cummins QSV91-G isn't just another generator—it's a complete turnkey power solution engineered for facilities that cannot afford downtime. Rated at an impressive 1250 kW (1562 kVA), this natural gas generator set provides the robust electrical output needed for hospitals, data centers, manufacturing facilities, and large commercial operations. With only test hours since professional rebuild, you're getting essentially new-condition performance at a fraction of the replacement cost.
Unlike bare generator sets that require costly additional components, this system arrives as a comprehensive, installation-ready solution that includes everything you need:
Operating at 60Hz with 480V three-phase output and 1200 RPM, this generator set is optimized for maximum fuel efficiency and extended service intervals. The 1676 horsepower Cummins QSV91-G engine leverages natural gas fuel for significantly lower operating costs compared to diesel alternatives, while meeting stringent emissions requirements without expensive aftertreatment systems.
The 1200 RPM operating speed is the sweet spot for industrial generators—fast enough for compact design yet slow enough to ensure exceptional longevity and reduced maintenance requirements. This means lower total cost of ownership and decades of reliable service.
Cummins has earned its reputation as the world's leading power generation manufacturer through relentless innovation and uncompromising quality standards. The QSV91-G platform represents decades of refinement, delivering:
This generator set has undergone a comprehensive professional rebuild that restores it to like-new condition. Every critical component has been thoroughly inspected, worn parts replaced, and the entire system tested to verify performance specifications. With only test hours accumulated since rebuild, you're purchasing a generator with decades of productive service life ahead—at a substantial savings compared to new equipment.
This 1250 kW natural gas generator excels in demanding environments including:
In today's environment of increasing grid instability and rising energy costs, owning your power generation capacity isn't just smart—it's essential business continuity planning. This rebuilt Cummins QSV91-G offers enterprise-grade reliability without the enterprise-level price tag, protecting your operations while delivering measurable ROI through reduced utility costs and uninterrupted productivity.
Don't risk your operations to power uncertainties. This professionally rebuilt, fully-equipped generator set represents a rare opportunity to secure premium Cummins power generation capability at exceptional value. With natural gas efficiency, comprehensive ancillary equipment, and minimal hours since rebuild, this system is ready to provide decades of dependable service.
Contact Power Generation Enterprises today to discuss your specific power requirements, arrange an inspection, or secure this turnkey power solution for your facility. Our power generation specialists are ready to answer your technical questions and facilitate seamless acquisition and installation.




Select at least 2 products
to compare