Caterpillar CG132B-12 vs Jenbacher J312
The Caterpillar CG132B-12 and Jenbacher J312 are both natural gas generator engines in a similar power class. The Jenbacher J312 is the higher-output unit (794 kVA vs 750 kVA). Displacement is 26.3 L versus 29.2 L. The table below compares their full specifications side by side.
| Specification | Caterpillar CG132B-12 | Jenbacher J312 |
|---|---|---|
| Headline rating | 750 kVA | 794 kVA |
| Standby (50 Hz) | — | — |
| Prime (50 Hz) | 600 kWe | 635 kWe |
| Standby (60 Hz) | — | — |
| Prime (60 Hz) | 600 kWe | — |
| Displacement | 26.3 L | 29.2 L |
| Configuration | V12 | V12 |
| Cylinders | 12 | 12 |
| Rated speed | 1,500 / 1,800 RPM | 1,500 RPM |
| Fuel | Natural Gas | Natural Gas |
| Cooling | Liquid-Cooled | Liquid-Cooled |
| Emissions | Unregulated | Unregulated |
| Dry weight | — | — |
| Origin | Germany | Austria |