PSI
PSI 14L
PSI 14L — 14.6 L V8 (128 × 142 mm bore × stroke) turbocharged & air-to-air charge-cooled natural gas / propane generator engine, 10.5:1 compression, 1429 kg dry. 240 kWe standby / 210 kWe prime @ 50 Hz. From the official PSI 14L spec sheet (High-Output NG standby 350 kWe @ 60 Hz; LPG standby 150/200 kWe).
- Standby Power · 50 Hz
- 300 kVA
- Electrical Output
- 240 kWe
- Cylinders
- V8
- Displacement
- 14.6 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 | 250 | 210 | 262.5 |
| Standby Power | 275 | 240 | 300 |
60 Hz1800 RPM
| kWm | kWe | kVA | |
|---|---|---|---|
| Prime Power | 290 | 250 | 312.5 |
| Standby Power | 340 | 300 | 375 |
PSI 14L generator set context
The PSI 14L is listed here as a natural gas generator-drive engine for 50 Hz and 60 Hz generator sets, with a headline 300 kVA / 240 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.
Also searched as
Technical Specifications
| Brand | PSI |
| Model | 14L |
| Configuration | V8 |
| Cylinders | 8 |
| Displacement | 14.6 L |
| Compression Ratio | 10.5:1 |
| Dry Weight | 1429 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 14L?
The PSI 14L is rated at 300 kVA standby / 263 kVA prime at 50 Hz (1,500 rpm); and 375 kVA standby / 313 kVA prime at 60 Hz (1,800 rpm).
Does the 14L run at 50 Hz or 60 Hz?
The PSI 14L is available for both 50 Hz (1,500 rpm) and 60 Hz (1,800 rpm).
What fuel does the PSI 14L use?
The PSI 14L is a Natural Gas generator-set engine.
What is the displacement and cylinder configuration of the 14L?
The PSI 14L is a V8 (8-cylinder) engine with a displacement of 14.6 L.
What emissions standard does the 14L meet?
The PSI 14L is certified to U.S. EPA Stationary emissions standards.
Is the PSI 14L still in production?
Yes — the PSI 14L is a current production model.
Is a datasheet available for the 14L?
Yes — an official PSI datasheet for the PSI 14L can be downloaded from this page.
Related Engines
Reference
- Canonical page
- /engines/psi-gas-14l
- Last database update
- 2026-06-29
- Manufacturer files
- 2 datasheets linked
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