Tecogen
Tecogen TecoDrive 7400
TecoDrive
Tecogen TecoDrive 7400 is a 7.4 L V8 natural-gas engine developed from a GM-supplied platform for Tecogen CHP and chiller systems. Tecogen identifies it as the legacy engine used across its cogeneration products, while EPA annual certification data contains a 77 kW node in the current 7.4/8.0 L lineage.
- Electrical Output
- 77 kW
- Cylinders
- V8
- Displacement
- 7.4 L
- Rated Speed
- 1,500 RPM
Tecogen TecoDrive 7400 generator set context
The Tecogen TecoDrive 7400 is listed here as a natural gas generator-drive engine for 50 Hz generator sets, with a headline 77 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 | Tecogen |
| Model | TecoDrive 7400 |
| Series | TecoDrive |
| Configuration | V8 Spark Ignition |
| Cylinders | 8 |
| Displacement | 7.4 L |
| Fuel Type | Natural Gas |
| Ignition Type | Spark Ignition |
| Cooling Method | Liquid-Cooled |
| Emissions Standard | U.S. EPA Stationary |
| Certifications | U.S. EPA Stationary, CARB Distributed Generation |
| Country of Origin | United States |
Frequently asked questions
What fuel does the Tecogen TecoDrive 7400 use?
The Tecogen TecoDrive 7400 is a Natural Gas generator-set engine.
What is the displacement and cylinder configuration of the TecoDrive 7400?
The Tecogen TecoDrive 7400 is a V8 (8-cylinder) engine with a displacement of 7.4 L.
What emissions standard does the TecoDrive 7400 meet?
The Tecogen TecoDrive 7400 is certified to U.S. EPA Stationary emissions standards.
Is the Tecogen TecoDrive 7400 still in production?
Yes — the Tecogen TecoDrive 7400 is a current production model.
Is a datasheet available for the TecoDrive 7400?
Yes — an official Tecogen datasheet for the Tecogen TecoDrive 7400 can be downloaded from this page.
Reference
- Canonical page
- /engines/tecogen-tecodrive-7400
- Last database update
- 2026-07-25
- Manufacturer files
- 1 datasheet linked
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