PSI 10L vs Yuchai YC4G135N-D30
The PSI 10L and Yuchai YC4G135N-D30 are both natural gas generator engines in a similar power class. The PSI 10L is the higher-output unit (106 kVA vs 100 kVA). Displacement is 9.73 L versus 5.2 L. The table below compares their full specifications side by side.
| Specification | PSI 10L | Yuchai YC4G135N-D30 |
|---|---|---|
| Headline rating | 106 kVA | 100 kVA |
| Standby (50 Hz) | 85 kWe | — |
| Prime (50 Hz) | 85 kWe | 80 kWe |
| Standby (60 Hz) | 100 kWe | — |
| Prime (60 Hz) | 100 kWe | — |
| Displacement | 9.73 L | 5.2 L |
| Configuration | L6 | L4 |
| Cylinders | 6 | 4 |
| Rated speed | 1,500 / 1,800 RPM | 1,500 RPM |
| Fuel | Natural Gas | Natural Gas |
| Cooling | Liquid-Cooled | Liquid-Cooled |
| Emissions | U.S. EPA Stationary | Unregulated |
| Dry weight | 1070 kg | — |
| Origin | United States | China |