PSI
PSI 10L
PSI 10L — 9.73 L L6 (126 × 130 mm bore × stroke) naturally aspirated natural gas / propane generator engine, 10.5:1 compression, 1070 kg dry. From the official PSI 10L spec sheet.
- Standby Power · 50 Hz
- 106 kVA
- Electrical Output
- 85 kWe
- Cylinders
- L6
- Displacement
- 9.73 L
- Rated Speed
- 1,500 / 1,800 RPM
Power Ratings
kWm = mechanical shaft power · kWe = electrical output · kVA = kWe ÷ 0.8 pf
50 Hz1500 RPM
| kWm | kWe | kVA | |
|---|---|---|---|
| Prime Power | 100 | 85 | 106.3 |
| Standby Power | 100 | 85 | 106.3 |
60 Hz1800 RPM
| kWm | kWe | kVA | |
|---|---|---|---|
| Prime Power | 118 | 100 | 125 |
| Standby Power | 118 | 100 | 125 |
PSI 10L generator set context
The PSI 10L is listed here as a natural gas generator-drive engine for 50 Hz and 60 Hz generator sets, with a headline 106 kVA / 85 kWe / 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 | PSI |
| Model | 10L |
| Configuration | L6 |
| Cylinders | 6 |
| Displacement | 9.73 L |
| Compression Ratio | 10.5:1 |
| Dry Weight | 1070 kg |
| Fuel Type | Natural Gas |
| Ignition Type | Spark Ignition |
| Cooling Method | Liquid-Cooled |
| Emissions Standard | U.S. EPA Stationary |
| Certifications | EPA |
| Country of Origin | United States |
Frequently asked questions
What is the power output of the PSI 10L?
The PSI 10L is rated at 106 kVA standby / 106 kVA prime at 50 Hz (1,500 rpm); and 125 kVA standby / 125 kVA prime at 60 Hz (1,800 rpm).
Does the 10L run at 50 Hz or 60 Hz?
The PSI 10L is available for both 50 Hz (1,500 rpm) and 60 Hz (1,800 rpm).
What fuel does the PSI 10L use?
The PSI 10L is a Natural Gas generator-set engine.
What is the displacement and cylinder configuration of the 10L?
The PSI 10L is an inline-6 (6-cylinder) engine with a displacement of 9.73 L.
What emissions standard does the 10L meet?
The PSI 10L is certified to U.S. EPA Stationary emissions standards.
Is the PSI 10L still in production?
Yes — the PSI 10L is a current production model.
Is a datasheet available for the 10L?
Yes — an official PSI datasheet for the PSI 10L can be downloaded from this page.
Related Engines
Reference
- Canonical page
- /engines/psi-gas-10l
- Last database update
- 2026-06-29
- Manufacturer files
- 2 datasheets linked
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