Specifications
| Fuel | Natural Gas, Propane Vapor |
|---|---|
| Frequency | 60.0 Hz |
| Standby power | 45 kW |
| Standby kVA | 56 |
| Prime power | 40 kW |
| Controller | Digital H Control Panel - Dual 4x20 Display |
| Oil capacity | 5.7 L |
| Alternator | Generac 390 |
| Voltage options | 120/208 V, 120/240 V, 277/480 V, 346/600 V |
| Phase | All |
| Battery voltage | 12 V |
| Coolant capacity | 11.36 L |
| Max ambient | 40 °C |
| Dimensions (L×W×H) | 1930×949×1193 mm |
| Dry weight | 714 kg |
Engine
| Oil capacity | 5.7 L |
|---|---|
| Coolant capacity | 11.36 L |
| Displacement | 5.4 L |
| Aspiration | Naturally Aspirated |
| Rated speed | 1800 rpm |
Common questions
What is the power rating of the Generac G45LG2?
The Generac G45LG2 is rated 45 kW standby (56.0 kVA).
What engine does the Generac G45LG2 use?
The Generac G45LG2 is powered by the Generac 5.4L engine.
What fuel does the Generac G45LG2 use?
The Generac G45LG2 runs on Natural Gas, Propane Vapor.
What is the oil capacity of the Generac G45LG2?
The Generac 5.4L engine in the Generac G45LG2 has an oil capacity of 5.7 liters.
What alternator does the Generac G45LG2 use?
The Generac G45LG2 uses a Generac 390 alternator.
Fuel consumption
| Rating | Load | L/h | gal/h |
|---|---|---|---|
| Standby | 25% | 286.0 | 8.0 |
| Standby | 50% | 490.0 | 13.9 |
| Standby | 75% | 662.0 | 18.7 |
| Standby | 100% | 817.0 | 23.1 |
Available documents
Spec sheet — Olympian G45LG2 5.4L (Generac)