MAN E 3268 LE242 vs PSI 22L
The MAN E 3268 LE242 and PSI 22L are both natural gas generator engines in a similar power class. Both are rated at roughly 392 kVA. Displacement is 17.2 L versus 21.93 L. The table below compares their full specifications side by side.
| Specification | MAN E 3268 LE242 | PSI 22L |
|---|---|---|
| Headline rating | 384 kVA | 400 kVA |
| Standby (50 Hz) | — | 320 kWe |
| Prime (50 Hz) | 307 kWe | 280 kWe |
| Standby (60 Hz) | — | 450 kWe |
| Prime (60 Hz) | 326 kWe | 375 kWe |
| Displacement | 17.2 L | 21.93 L |
| Configuration | V8 | V12 |
| Cylinders | 8 | 12 |
| Rated speed | 1,500 / 1,800 RPM | 1,500 / 1,800 RPM |
| Fuel | Natural Gas | Natural Gas |
| Cooling | Liquid-Cooled | Liquid-Cooled |
| Emissions | Unregulated | U.S. EPA Stationary |
| Dry weight | — | 1650 kg |
| Origin | Germany | United States |
Choosing between MAN E 3268 LE242 and PSI 22L
Use this comparison as an engineering shortlist, then confirm the complete generator package against load profile, voltage, 50/60 Hz frequency, duty class, emissions rules, cooling margin, altitude, ambient temperature, enclosure design, controller features, and alternator sizing. The PSI 22L has the higher headline kVA rating in this pair, but site conditions and duty cycle can still change the final recommendation.