The Cummins Onan QG 2800 generator is listed with standby output of 2800 kW, gasoline fuel, 60 Hz operation, 120 V output, Single phase, rated current of 23.3 A, and sound level of 72 dBA @ 10 ft (3 m).
Generator • gasoline • 60 Hz • Single phase
Key specifications
Useful generator charts
Charts are shown only when this model has enough usable source data.
0.6 gal/hr
0.9 gal/hr
22,679.6 kW
55.6 kW
2,800 kW
2,500 kW
How the Cummins Onan QG 2800 compares
This compares the supplied numeric specification with Cummins Onan generators in the same broad standby-power class where enough comparable data exists.
About 53% above the similar-output Cummins Onan average. Around the 91st percentile for this field.
About 93% below the similar-output Cummins Onan average. Around the 32nd percentile for this field.
About 100% below the similar-output Cummins Onan average. Around the 7th percentile for this field.
About 11% below the similar-output Cummins Onan average. Around the 32nd percentile for this field.
Generator information
| Manufacturer | Cummins Onan |
|---|---|
| Model | QG 2800 |
| Generator type | Generator |
| Fuel | gasoline |
| Frequency | 60 Hz |
Electrical output
| Standby power | 2800 kW |
|---|---|
| Prime power | 2500 kW |
| Voltage options | 120 V |
| Phase | Single phase |
| Rated current | 23.3 A |
Physical specifications
| Dry weight | 123 lb (56 kg) |
|---|---|
| Dimensions (L × W × H) | 22 × 16.3 × 12.8 in (558 × 414 × 325 mm) |
| Sound level | 72 dBA @ 10 ft (3 m) |
Fuel consumption
| Standby | 0.6 gal/h (2.27 L/h) @ 50%; 0.9 gal/h (3.41 L/h) @ 100% |
|---|
Disclaimer: Specifications should be verified against the official owner’s or service manual and confirmed on the Cummins North America generator website.