Doosan GV180TI vs PSI 14L HO
The Doosan GV180TI and PSI 14L HO are both natural gas generator engines in a similar power class. Both are rated at roughly 441 kVA. Displacement is 18.3 L versus 14.6 L. The table below compares their full specifications side by side.
| Specification | Doosan GV180TI | PSI 14L HO |
|---|---|---|
| Headline rating | 444 kVA | 438 kVA |
| Standby (50 Hz) | — | — |
| Prime (50 Hz) | 355 kWe | — |
| Standby (60 Hz) | — | 350 kWe |
| Prime (60 Hz) | — | — |
| Displacement | 18.3 L | 14.6 L |
| Configuration | V10 | V8 |
| Cylinders | 10 | 8 |
| Rated speed | 1,500 RPM | 1,800 RPM |
| Fuel | Natural Gas | Natural Gas |
| Cooling | Liquid-Cooled | Liquid-Cooled |
| Emissions | Unregulated | U.S. EPA Stationary |
| Dry weight | — | 1429 kg |
| Origin | South Korea | United States |
Choosing between Doosan GV180TI and PSI 14L HO
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. The Doosan GV180TI has the higher headline kVA rating in this pair, but site conditions and duty cycle can still change the final recommendation.