Doosan GV222TI vs Generac SG450
The Doosan GV222TI and Generac SG450 are both natural gas generator engines in a similar power class. Both are rated at roughly 549 kVA. The table below compares their full specifications side by side.
| Specification | Doosan GV222TI | Generac SG450 |
|---|---|---|
| Headline rating | 535 kVA | 563 kVA |
| Standby (50 Hz) | — | — |
| Prime (50 Hz) | 428 kWe | — |
| Standby (60 Hz) | — | 450 kWe |
| Prime (60 Hz) | — | 409 kWe |
| Displacement | 21.9 L | 21.9 L |
| Configuration | V12 | V12 |
| Cylinders | 12 | 12 |
| Rated speed | 1,500 RPM | 1,800 RPM |
| Fuel | Natural Gas | Natural Gas |
| Cooling | Liquid-Cooled | Liquid-Cooled |
| Emissions | Unregulated | Unregulated |
| Dry weight | — | — |
| Origin | South Korea | United States |