Baudouin 12M26G2D0/S vs Cummins QST30G4
The Baudouin 12M26G2D0/S and Cummins QST30G4 are both diesel generator engines in a similar power class. Both are rated at roughly 1,100 kVA. Displacement is 31.8 L versus 30 L. The table below compares their full specifications side by side.
| Specification | Baudouin 12M26G2D0/S | Cummins QST30G4 |
|---|---|---|
| Headline rating | 1,100 kVA | 1,100 kVA |
| Standby (50 Hz) | 880 kWe | 880 kWe |
| Prime (50 Hz) | 800 kWe | 800 kWe |
| Standby (60 Hz) | 880 kWe | 1,000 kWe |
| Prime (60 Hz) | 800 kWe | 910 kWe |
| Displacement | 31.8 L | 30 L |
| Configuration | V12 | V12 |
| Cylinders | 12 | 12 |
| Rated speed | 1,500 / 1,800 RPM | 1,500 / 1,800 RPM |
| Fuel | Diesel | Diesel |
| Cooling | Liquid-Cooled | Liquid-Cooled |
| Emissions | Unregulated | Unregulated |
| Dry weight | — | — |
| Origin | China | United States |
Choosing between Baudouin 12M26G2D0/S and Cummins QST30G4
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.