ENER-G
ENER-G EGE-12V
Legacy Natural Gas
ENER-G EGE-12V is a legacy naturally aspirated V12 natural-gas engine used across ENER-G 165 to 230 CHP packages. The 2015 ENER-G range guide publishes up to 239 kWm brake output for this engine type. EPA lineage FRDXB21.9VNA identifies the matching 21.9 L V12 stationary 1800 RPM certification platform and a 275 kW maximum certification node.
Overhaul & repair parts- Manufacturer files
- 1 datasheet
- Last updated
- 2026-07-25
- Package route
- gas generator sets
- Mechanical Output
- 275 kW
- Cylinders
- V12
- Displacement
- 21.9 L
- Rated Speed
- 1,500 RPM
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ENER-G EGE-12V overhaul & repair parts
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ENER-G EGE-12V generator set context
The ENER-G EGE-12V is listed here as a natural gas generator-drive engine for 50 Hz generator sets, with a headline 275 kW / standby rating. Use this page to compare the published engine output, electrical kWe/kVA ratings, emissions level, datasheet availability, and neighboring models before specifying an alternator, controller, enclosure, voltage, and compliance package.
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Technical Specifications
| Brand | ENER-G |
| Model | EGE-12V |
| Series | Legacy Natural Gas |
| Configuration | V12 Naturally Aspirated |
| Cylinders | 12 |
| Displacement | 21.9 L |
| Fuel Type | Natural Gas |
| Ignition Type | Spark Ignition |
| Cooling Method | Liquid-Cooled |
| Emissions Standard | U.S. EPA Stationary |
| Certifications | U.S. EPA Stationary, U.S. EPA NSPS Subpart JJJJ |
| Country of Origin | United Kingdom / United States |
| Year Introduced | 2015 |
| Year Discontinued | 2020 |
Frequently asked questions
What fuel does the ENER-G EGE-12V use?
The ENER-G EGE-12V is a Natural Gas generator-set engine.
What is the displacement and cylinder configuration of the EGE-12V?
The ENER-G EGE-12V is a V12 (12-cylinder) engine with a displacement of 21.9 L.
What emissions information is listed for the EGE-12V?
This record lists U.S. EPA Stationary for the ENER-G EGE-12V. Confirm the exact engine family, model year, configuration and applicable manufacturer certification documents before specifying it for a regulated project. A database label does not establish certification of a complete generator package.
Is the EGE-12V still in production?
No — the ENER-G EGE-12V is discontinued (production ended around 2020). Its specifications and datasheets remain archived here for reference.
Are reference documents available for the EGE-12V?
This page links reference documents for the ENER-G EGE-12V. Check each document's title, model coverage, revision and rating conditions before using it for selection.