PSI
PSI 14L
PSI 14L is a 14.6 L V8 spark-ignition natural-gas generator engine. Natural-gas ratings: 50 Hz prime 210 kWe / 248 kWm; 50 Hz standby 240 kWe / 275 kWm; 60 Hz prime 250 kWe / 291 kWm; 60 Hz standby 300 kWe / 340 kWm. Ratings exclude propane/LPG data and were verified from official PSI natural-gas rating tables.
Overhaul & repair parts- Manufacturer files
- 2 datasheets
- Last updated
- 2026-07-24
- Package route
- gas generator sets
- 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 | 248 | 210 | 262.5 |
| Standby Power | 275 | 240 | 300 |
60 Hz1800 RPM
| kWm | kWe | kVA | |
|---|---|---|---|
| Prime Power | 291 | 250 | 312.5 |
| Standby Power | 340 | 300 | 375 |
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PSI 14L overhaul & repair parts
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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.
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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 information is listed for the 14L?
This record lists U.S. EPA Stationary for the PSI 14L. 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 PSI 14L?
The PSI 14L 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 14L?
This page links reference documents for the PSI 14L. Check each document's title, model coverage, revision and rating conditions before using it for selection.