Reciprocating Gas Engines for Sale
Lean-burn reciprocating gas engine gensets from 1 to 12 MW: Jenbacher, Caterpillar, Wartsila and MTU ratings, efficiency, emissions and lead-time intelligence.
About this Category
Lean-burn reciprocating gas engine generator sets from roughly 1 to 12 MW, used for prime power, bridge power, and fast-start duty on constrained data center sites. Each dossier carries ISO ratings, electrical efficiency, emissions control path, and lead-time intelligence.
Reciprocating Gas Engines for Sale Models (23)
Every model below has a specification dossier with verified ratings, pricing context, and lead-time intelligence.
INNIO Waukesha Gas Engines Inc. (INNIO Group) VHP Series Five L7044GSI S5 — INNIO Waukesha Gas Engines Inc. (INNIO Group) · 16 units tracked
Caterpillar Inc. G3516C — Caterpillar Inc. · Published rating classes: 801 to 1,250; 1,251 to 1,500; 1,501 to 2,000 kW · $273.31–$599.93
Jenbacher (INNIO Group) J920 FleXtra — Jenbacher (INNIO Group) · Electrical output, 60 Hz: 9,542 kW
Jenbacher (INNIO Group) J620 Fast Start — Jenbacher (INNIO Group) · Electrical output, 60 Hz: 3,091 kW
Rolls-Royce Power Systems AG (mtu) Series 4000 20V4000 L64 gas — Rolls-Royce Power Systems AG (mtu) · Electrical output, 60 Hz: 2,521 kW
Wartsila Corporation 34SG power optimised — Wartsila Corporation · Output gain over standard 20V34SG at 60 Hz: 980 kW
Bergen Engines AS (Langley Holdings plc) B36:45V16 — Bergen Engines AS (Langley Holdings plc) · 12 verified specifications
Bergen Engines AS (Langley Holdings plc) B36:45V20 — Bergen Engines AS (Langley Holdings plc) · 12 verified specifications
Caterpillar Inc. G3512 with FAST RESPONSE — Caterpillar Inc. · Published rating band, upper: 700 to 1,000 kW
Caterpillar Inc. G3516 with FAST RESPONSE — Caterpillar Inc. · Published rating band: 1,061 to 1,500 kW
Caterpillar Inc. G3516H — Caterpillar Inc.
Caterpillar Inc. G3520H — Caterpillar Inc.
Caterpillar Inc. G3520K — Caterpillar Inc.
Cummins Inc. HSK78G — Cummins Inc.
Cummins Inc. QSK60G — Cummins Inc.
INNIO Waukesha Gas Engines Inc. (INNIO Group) VGF F18GL — INNIO Waukesha Gas Engines Inc. (INNIO Group)
INNIO Waukesha Gas Engines Inc. (INNIO Group) VGF L36GL — INNIO Waukesha Gas Engines Inc. (INNIO Group)
INNIO Waukesha Gas Engines Inc. (INNIO Group) VHP Series Five P9394GSI S5 — INNIO Waukesha Gas Engines Inc. (INNIO Group)
Jenbacher (INNIO Group) J616 — Jenbacher (INNIO Group)
Jenbacher (INNIO Group) J620 — Jenbacher (INNIO Group)
Jenbacher (INNIO Group) J624 — Jenbacher (INNIO Group)
Wartsila Corporation 20V34SG — Wartsila Corporation
Wartsila Corporation 31SG — Wartsila Corporation
Pricing Tiers
- New OEM — direct manufacturer with full warranty and lead times of 12–36 months.
- Gray Market — surplus new inventory at discounted pricing, available immediately.
- Refurbished — overhauled units with restored specs and limited warranty.
- Used — operational units with documented run-time and condition reports.