| Load (kW) | Engine Speed (RPM) | Current THD (%) | Voltage THD (%) |
| 164 | 1385 | 3.0 | 7.6 |
| 189 | 1385 | 2.7 | 8.5 |
| 232 | 1385 | 2.5 | 9.8 |
| 278 | 1385 | 2.3 | 11.4 |