Cummins
Cummins HSK78G Gas Generator Engine Specs
HSK78
The Cummins HSK78G is a 78 L V12 lean-burn natural-gas generator engine for prime, continuous and CHP power projects. This page lists the HSK78G at 2,000 kWe / 2,500 kVA prime power at 50 Hz and gives buyers a quick path to compare ratings, datasheets, related engines and gas generator package requirements.
- Prime Power · 50 Hz
- 2,500 kVA
- Electrical Output
- 2,000 kWe
- Cylinders
- V12
- Displacement
- 78 L
- Rated Speed
- 1,500 RPM
Power Ratings
kWm = mechanical shaft power · kWe = electrical output · kVA = kWe ÷ 0.8 pf
50 Hz1500 RPM
| kWm | kWe | kVA | |
|---|---|---|---|
| Prime Power | — | 2000 | 2500 |
Cummins HSK78G generator set context
The Cummins HSK78G is a 78 L V12 lean-burn natural-gas generator engine for prime, continuous and CHP power projects. This page lists the HSK78G at 2,000 kWe / 2,500 kVA prime power at 50 Hz and gives buyers a quick path to compare ratings, datasheets, related engines and gas generator package requirements.
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Technical Specifications
| Brand | Cummins |
| Model | HSK78G |
| Series | HSK78 |
| Configuration | V12 |
| Cylinders | 12 |
| Displacement | 78 L |
| Fuel Type | Natural Gas |
| Ignition Type | Spark Ignition |
| Cooling Method | Liquid-Cooled |
| Emissions Standard | Unregulated |
| Country of Origin | United States |
Frequently asked questions
What is the power output of the Cummins HSK78G?
The Cummins HSK78G is rated at 2,500 kVA prime at 50 Hz (1,500 rpm).
Does the HSK78G run at 50 Hz or 60 Hz?
The Cummins HSK78G is rated for 50 Hz (1,500 rpm).
What fuel does the Cummins HSK78G use?
The Cummins HSK78G is a Natural Gas generator-set engine.
What is the displacement and cylinder configuration of the HSK78G?
The Cummins HSK78G is a V12 (12-cylinder) engine with a displacement of 78 L.
Is the Cummins HSK78G still in production?
Yes — the Cummins HSK78G is a current production model.
Is a datasheet available for the HSK78G?
Yes — an official Cummins datasheet for the Cummins HSK78G can be downloaded from this page.
Related Engines
Reference
- Canonical page
- /engines/cummins-hsk78g
- Last database update
- 2026-06-08
- Manufacturer files
- 1 datasheet linked
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