The Generac QT048 compressor is listed with standby output of 48 kW, Natural Gas, Propane fuel, 60 Hz operation, 120/240 V, 120/208 V, 277/480 V output, and sound level of 65 dBA @ 23 ft (7 m).
Generator • Natural Gas, Propane • 60 Hz
Key specifications
Visual model specs
Built only from this model’s supplied generator specifications.
48 kW
48 kW
1.5 gal
3 gal
How the Generac QT048 compares
This compares the supplied numeric specification with Generac generators in the same broad standby-power class where enough comparable data exists.
About 15% above the similar-output Generac average. Around the 75th percentile for this field.
About 6% below the similar-output Generac average. Around the 52nd percentile for this field.
About 6% below the similar-output Generac average. Around the 29th percentile for this field.
About 18% below the similar-output Generac average. Around the 35th percentile for this field.
Generator information
| Manufacturer | Generac |
|---|---|
| Model | QT048 |
| Generator type | Generator |
| Fuel | Natural Gas, Propane |
| Frequency | 60 Hz |
Electrical output
| Standby power | 48 kW |
|---|---|
| Prime power | 48 kW |
| Voltage options | 120/240 V, 120/208 V, 277/480 V |
| Power factor | 1.0 / 0.8 |
| Circuit breaker | 200 / 175 / 150 / 80 A |
Engine, cooling and controls
| Oil capacity | 1.5 gal (5.7 L) |
|---|---|
| Coolant capacity | 3 gal (11.4 L) |
| Maximum ambient | 122 °F (50 °C) |
| Controller | Nexus, R100 |
| Emissions | 2009 EPA |
Physical specifications
| Dry weight | 1, 739 lb (789 kg) |
|---|---|
| Sound level | 65 dBA @ 23 ft (7 m) |
Battery
| Battery group | 24F |
|---|---|
| Battery cranking | 525 CCA |
| Battery voltage | 12 V |
Disclaimer: Specifications should be verified against the official owner’s manual and confirmed on the Generac USA website.