USED 2015 GE JENBACHET JMC 312 GS-L
Overview
2015 GE Jenbacher JMC 312 natural gas-fired cogeneration system rated at 675 kW, designed for simultaneous electrical power generation and thermal energy recovery. System features a 12-cylinder Jenbacher gas engine coupled to a three-phase generator with GE Jenbacher DIA.NE engine management and LEANOX combustion controls.
Complete system includes associated cooling and heat-recovery equipment including elevated Evapco cooling tower, hydro chiller / heat-recovery system, heat exchangers, circulation pumps, vessels, insulated piping, valves, structural support platforms and related ancillary equipment as installed. Also includes an unused replacement Jenbacher engine received in January 2026.
System was reported fully operational immediately prior to shutdown on June 3, 2026 due to facility closure. Approximately 66,785 operating hours at shutdown and reportedly producing approximately 632 kW immediately prior to shutdown. DIA.NE control system was upgraded in December 2021 with new HMI, wiring and programming. Generator was replaced between December 2022 and April 2023. Original GE Jenbacher operation, maintenance and spare parts documentation available.
Specs
Stock Number: 5991973
Manufacturer: GE Jenbachet
Model: JMC 312 GS-L
Year: 2015
Serial Number: 115430
Rated Electrical Power: 675 kW
Fuel Type: Natural Gas
Engine Configuration: 12-Cylinder Gas Engine
Operating Hours: Approximately 66,785 Hours
Rated Power Factor: 0.93
Rated Frequency: 60 Hz
Engine Management: GE Jenbacher DIA.NE
Combustion Control: LEANOX
Generator: Three-Phase, Replacement Installed 2022–2023
Cooling Tower: Evapco
Cooling System: Hydro Chiller / Closed-Loop Cooling System
Heat Recovery: Engine Cooling & Exhaust Gas Heat Recovery System
Included Spare: Unused Replacement Jenbacher Engine
Basis: As In, Where Is
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