Specifications
| Fuel | Natural Gas |
|---|---|
| Frequency | 60.0 Hz |
| Standby power | 125 kW |
| Standby kVA | 125 |
| Emissions | EPA NSPS |
| Controller | APM402, Decision-Maker 3000, Decision-Maker 550 |
| Oil capacity | 8.0 L |
| Voltage options | 120 V, 208 V, 240 V, 277 V, 380 V |
| Phase | single-phase,three-phase |
| Power factor | [0.8, 1.0] |
| Battery group | 1 |
| Battery cranking | 630 CCA |
| Battery voltage | 12 V |
| Battery quantity | 1 |
| Coolant capacity | 10.0 L |
| Max ambient | 45 °C |
| Dimensions (L×W×H) | 3506×1156×1697 mm |
| Sound level | 71.0 dBA @ 7 m |
Engine
| Oil capacity | 8.5 L |
|---|---|
| Coolant capacity | 25.5 L |
| Displacement | 8.8 L |
| Aspiration | Turbocharged and Charge Cooled |
| Rated speed | 1800 rpm |
Maintenance & consumables
for the Psi 8.8 L| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Oil filter | — | find | |||
| Oil | 8.5 L | — |
Common questions
What is the power rating of the Kohler 125ERES?
The Kohler 125ERES is rated 125 kW standby (125.0 kVA).
What engine does the Kohler 125ERES use?
The Kohler 125ERES is powered by the Psi 8.8 L engine.
What fuel does the Kohler 125ERES use?
The Kohler 125ERES runs on Natural Gas.
What is the oil capacity of the Kohler 125ERES?
The Psi 8.8 L engine in the Kohler 125ERES has an oil capacity of 8.5 liters.
Parts
3| Part # | Description | Qty | System | |
|---|---|---|---|---|
| NGE012014 | Radiator Fan Shroud Bolts | Bolt | buy | |
| 150ERESC | KOHLER 150ERESC generator | Service part / kit | buy | |
| GM80582-MA1 | X-612-7 | 1 | Service part / kit | buy |
Service, wear & replacement parts referenced for this model and its engine — confirm the exact part for your serial number. See the full parts catalog to search and cross-reference.
Fuel consumption
| Rating | Load | L/h | gal/h |
|---|---|---|---|
| Standby | |||
| Standby | 25% | ||
| Standby | 50% | ||
| Standby | 75% | ||
| Standby | 100% |
Available documents
BrochureSpec sheetInstallation manualReferenceWiring diagram