Please drop us a line below and we’ll get in touch with you shortly!
Sold
Rebuilt Waukesha P9390GL Natural Gas Generator Set – Originally Manufactured as GU Model; Rebuilt to GL – Generator Rated at 1400KW, 60Hz, 2400/4160V, 1200RPM Continuous – Kato Generator End – Open Skid Mounted – Approx 4900 Hours Since Overhaul – Can be used to run on natural or digester gas – spare parts available for additional cost – see attached list.
Please select the photos that you would like to download in a zip file
Transform Your Power Generation Capabilities with This Professionally Rebuilt 1400kW Industrial Powerhouse
When continuous, reliable power generation is non-negotiable for your operation, the Waukesha P9390GL Natural Gas Generator Set delivers the performance and dependability that keeps your facility running without interruption. This meticulously rebuilt unit combines proven Waukesha engineering with the exceptional reliability of a Kato generator end, offering you industrial-grade power generation at a fraction of the cost of a new system.
Originally manufactured as a GU model and professionally rebuilt to GL specifications, this generator set represents the perfect balance of proven technology and renewed reliability. With approximately 4,900 hours since complete overhaul, you're getting a virtually fresh start with substantial cost savings. Every critical component has been inspected, refurbished, or replaced to ensure decades of dependable service ahead.
This generator set is ideally suited for continuous power applications including wastewater treatment facilities, landfill gas operations, manufacturing plants, food processing facilities, and any operation requiring reliable, uninterrupted power generation from natural gas or biogas sources.
Waukesha has built a legendary reputation in the power generation industry for engines that deliver exceptional reliability, fuel efficiency, and longevity in the most demanding continuous-duty applications. The P9390 series, in particular, has proven itself across thousands of installations worldwide, providing decades of dependable service in critical power applications.
Why invest in expensive new equipment when you can acquire professionally rebuilt, proven technology that delivers the same performance? This generator set offers you the opportunity to significantly upgrade your power generation capacity while maintaining fiscal responsibility. The low hours since overhaul mean you're getting essentially new performance with a much more attractive price point.
Understanding that equipment longevity depends on parts availability, we've secured access to comprehensive spare parts inventory for this unit. Optional parts packages are available to ensure you have critical components on hand, minimizing potential downtime and protecting your operational continuity for years to come.
Ready to Secure Reliable, Cost-Effective Power Generation?
Contact Power Generation Enterprises today to discuss how this Waukesha P9390GL can meet your specific power generation requirements. Our team can provide detailed technical specifications, arrange inspections, discuss parts packages, and answer any questions about installation, operation, and long-term support.
Don't let this opportunity pass – industrial generator sets of this caliber and condition are increasingly difficult to find. Secure your power generation future today.




Select at least 2 products
to compare