PSI 40L vs Waukesha VHP F3524GSI
The PSI 40L and Waukesha VHP F3524GSI are both natural gas generator engines in a similar power class. Both are rated at roughly 832 kVA. Displacement is 39.23 L versus 57.7 L. The table below compares their full specifications side by side.
| Specification | PSI 40L | Waukesha VHP F3524GSI |
|---|---|---|
| Headline rating | 813 kVA | 850 kVA |
| Standby (50 Hz) | 650 kWe | — |
| Prime (50 Hz) | 585 kWe | — |
| Standby (60 Hz) | 800 kWe | — |
| Prime (60 Hz) | 725 kWe | 680 kWe |
| Displacement | 39.23 L | 57.7 L |
| Configuration | V12 | L6 |
| Cylinders | 12 | 6 |
| Rated speed | 1,500 / 1,800 RPM | 1,440 RPM |
| Fuel | Natural Gas | Natural Gas |
| Cooling | Liquid-Cooled | Liquid-Cooled |
| Emissions | U.S. EPA Stationary | Unregulated |
| Dry weight | 3390 kg | — |
| Origin | United States | United States |