2G agenitor 312 vs Generac SG450
The 2G agenitor 312 and Generac SG450 are both natural gas generator engines in a similar power class. Both are rated at roughly 563 kVA. Displacement is 21.93 L versus 21.9 L. The table below compares their full specifications side by side.
| Specification | 2G agenitor 312 | Generac SG450 |
|---|---|---|
| Headline rating | 563 kVA | 563 kVA |
| Standby (50 Hz) | — | — |
| Prime (50 Hz) | — | — |
| Standby (60 Hz) | — | 450 kWe |
| Prime (60 Hz) | 450 kWe | 409 kWe |
| Displacement | 21.93 L | 21.9 L |
| Configuration | V12 | V12 |
| Cylinders | 12 | 12 |
| Rated speed | 1,800 RPM | 1,800 RPM |
| Fuel | Natural Gas | Natural Gas |
| Cooling | Liquid-Cooled | Liquid-Cooled |
| Emissions | U.S. EPA Stationary | Unregulated |
| Dry weight | — | — |
| Origin | Germany | United States |
Choosing between 2G agenitor 312 and Generac SG450
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.