Tecogen TecoDrive 7400
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.
Production StatusIn Production
TecoDrive
- Mechanical Output
- 77 kW
- Cylinders
- V8
- Displacement
- 7.4 L
- Rated Speed
- 1,500 RPM
Estimated electrical output
Engine power × 0.90. These are estimates, not manufacturer generator ratings. Actual output depends on the alternator and operating conditions.
| Frequency / duty | Engine | Estimate |
|---|---|---|
| Frequency and duty unverified | 77 kWm | 69.3 kWe |
Datasheet & documents
Match the model number on your engine plate to the document. Check its revision date and the speed and duty listed for each power rating.
Technical specifications
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 |
Check your engine model
The Tecogen TecoDrive 7400 is a natural gas generator-drive engine for applications whose frequency must be verified, rated at 77 kW / standby rating. Match the model and serial number on your engine plate when requesting a manual or parts. The ratings and emissions information below help identify the version fitted to your generator.
Other ways this model is written
tecodrive7400Tecogen TecoDrive 7400
TecoDrive 7400 repair parts
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Parts reference availability
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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 information is listed for the TecoDrive 7400?
This record lists U.S. EPA Stationary for the Tecogen TecoDrive 7400. 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.
What is the catalog status of the Tecogen TecoDrive 7400?
The Tecogen TecoDrive 7400 is marked active in this database. Confirm current production and availability with the manufacturer; catalog status is not a live supply check.
Are reference documents available for the TecoDrive 7400?
This page links reference documents for the Tecogen TecoDrive 7400. Check each document's title, model coverage, revision and rating conditions before using it for selection.