MAN E 3262 E302 vs PSI 18L
The MAN E 3262 E302 and PSI 18L are both natural gas generator engines in a similar power class. Both are rated at roughly 334 kVA. Displacement is 25.8 L versus 18.3 L. The table below compares their full specifications side by side.
| Specification | MAN E 3262 E302 | PSI 18L |
|---|---|---|
| Headline rating | 330 kVA | 338 kVA |
| Standby (50 Hz) | — | 270 kWe |
| Prime (50 Hz) | 264 kWe | — |
| Standby (60 Hz) | — | 350 kWe |
| Prime (60 Hz) | 288 kWe | — |
| Displacement | 25.8 L | 18.3 L |
| Configuration | V12 | V10 |
| Cylinders | 12 | 10 |
| Rated speed | 1,500 / 1,800 RPM | 1,500 / 1,800 RPM |
| Fuel | Natural Gas | Natural Gas |
| Cooling | Liquid-Cooled | Liquid-Cooled |
| Emissions | U.S. EPA Stationary | U.S. EPA Stationary |
| Dry weight | — | — |
| Origin | Germany | United States |
Choosing between MAN E 3262 E302 and PSI 18L
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 18L has the higher headline kVA rating in this pair, but site conditions and duty cycle can still change the final recommendation.