Specifications
| Fuel | diesel |
|---|---|
| Frequency | 60.0 Hz |
| Standby power | 278 kW |
| Standby kVA | 348 |
| Prime power | 256 kW |
| Emissions | Tier III |
| Controller | Microprocessor-based controller |
| Voltage options | 120/208 V, 277/480 V |
| Phase | 3 |
| Circuit breaker | 1200 A |
| Battery cranking | 1000 CCA |
| Battery quantity | 2 |
| Max ambient | 48.89 °C |
| Dimensions (L×W×H) | 3960×1520×2290 mm |
| Dry weight | 3646 kg |
| Sound level | 68.0 dBA @ 7.01 m |
| Fuel tank | 1737.3 L |
| Tank runtime | 24 hr |
Common questions
What size generator is the Generac MMG320?
The Generac MMG320 is rated 278 kW standby (348.0 kVA).
Which engine powers the Generac MMG320?
The Generac MMG320 is powered by the John Deere RG6090HF485 engine.
Is the Generac MMG320 diesel or gas?
The Generac MMG320 runs on diesel.
Fuel consumption
| Rating | Load | L/h | gal/h |
|---|---|---|---|
| Prime | 50% | 34.1 | 9.0 |
| Prime | 75% | 50.7 | 13.4 |
| Prime | 100% | 67.8 | 17.9 |