Generac SG150 vs MAN E 2876 E312
The Generac SG150 and MAN E 2876 E312 are both natural gas generator engines in a similar power class. Both are rated at roughly 184 kVA. Displacement is 8.8 L versus 12.8 L. The table below compares their full specifications side by side.
| Specification | Generac SG150 | MAN E 2876 E312 |
|---|---|---|
| Headline rating | 188 kVA | 180 kVA |
| Standby (50 Hz) | — | — |
| Prime (50 Hz) | — | 144 kWe |
| Standby (60 Hz) | 150 kWe | — |
| Prime (60 Hz) | 136 kWe | 163 kWe |
| Displacement | 8.8 L | 12.8 L |
| Configuration | L6 | L6 |
| Cylinders | 6 | 6 |
| Rated speed | 1,800 RPM | 1,500 / 1,800 RPM |
| Fuel | Natural Gas | Natural Gas |
| Cooling | Liquid-Cooled | Liquid-Cooled |
| Emissions | Unregulated | Unregulated |
| Dry weight | — | — |
| Origin | United States | Germany |