Products > GE's Waukesha Generator Set > GE's Waukesha* 275GL* Gas Gensets
GE's Waukesha* 275GL* Gas Gensets
GE's Waukesha* 275GL* Gas Gensets

Representing an advanced generation of high horsepower engines, the 275GL+ excels in all evaluation criteria. A unique combination of robust construction and innovative technology, the 275GL+ lean burn engine delivers excellence in fuel flexibility, efficiency, power output and emissions performance for gas compression, mechanical drive and oilfield power applications.

Features & Benefits
  • Maintains full power on a wide range of fuels
  • Low greenhouse gas emissions, small carbon footprint
  • Full power up to 4000 feet (1219.2 meters) altitude
  • Reliable power maximizes profits
  • Proven ESM control system
  • Ease of use simplifies packaging and service
  • GEs Waukesha 275GL+ is available in both 12- and 16-cylinder configurations offered as either a bare engine or custom-packaged Waukesha Enginator generator set for a variety of applications including gas compression, mechanical pump drive and oilfield power generation.
    For tough gas compression applications, from gas gathering to storage and transmission, the 275GL+ excels in every evaluation criteria with No Trade-Offs. There is no choosing between power and emissions or between fuel efficiency and fuel flexibility.
    The 275GL+ can also be applied in mechanical drive pump, or constant torque applications where there are wide operating speed requirements.
    Offered as either a bare engine or custom built Enginator generator set for oilfield power, the 275GL+ is hot fuel tolerant, has high altitude capabilities without derate and provides reliable, continuous operation.
Bore (mm)
Stroke (mm)
cylinder (lit)
Speed (rpm)
Mean piston speed (m/s)
Scope of supply
Applicable gas types
Engine type
V 54
750 C 1,000 rpm
10.0 (1,000 rpm)
Bare engine, Enginator
Natural gas, flare gas, propane
12V275GL+, 16V275GL+
  • Robust construction and innovative technology have produced essential enhancements to the control, combustion, air handling, exhaust and lubrication systems and design improvements now offer simplified packaging and serviceability.
    The ESM control system integrates all engine control functions including air/fuel ratio control, turbocharger controls, ignition timing, knock detection and engine diagnostics. All controls are engine mounted and pre-tested at the factory.
    Power uprates, efficiency improvements and emission reductions are the results of recent enhancements to the combustion system.
    Optimized twin turbochargers provide improved efficiency, high altitude capability and improved turn-down. Front mounted turbos allow straight forward and uncluttered installation.
    Pre-molded hard shell metal foil technology provides improved serviceability and durability.
    Complete engine mounted lubrication system includes prelube pump, spin on filters (common with VHP products), centrifugal filtration system and oil cooler
    Packaging has been simplified with convenient connection points and the use of front-end turbos.
On-site Capabilities Fuel Flexibility:

Fuel Flexibility:

  • Waukeshas 275GL+ was built to maintain full power on a wide range of fuels, without the added cost of fuel treatment. The 275GL+ can run on fuel with up to 1000 ppm H2S without treatment and operates on a wide range of fuels from 600 Btu/ft3 to 2300 Btu/ft3.


  • The 275GL+ was also built to work effectively in challenging locations, delivering full power up to 4000 feet ( 1219.2 meters) making it an ideal choice for high-altitude applications.
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