The Generac MLG 25 compressor is listed with standby output of 20 kW, diesel fuel, 60 Hz operation, 120/240 V, 120/208 V, 277/480 V output, and sound level of 68 dBA @ 23 ft (7 m).
Generator • diesel • 60 Hz
Key specifications
Visual model specs
Built only from this model’s supplied generator specifications.
20 kW
18 kW
How the Generac MLG 25 compares
This compares the supplied numeric specification with Generac generators in the same broad standby-power class where enough comparable data exists.
About 4% below the similar-output Generac average. Around the 44th percentile for this field.
About 88% above the similar-output Generac average. Around the 86th percentile for this field.
About 3% above the similar-output Generac average. Around the 77th percentile for this field.
Generator information
| Manufacturer | Generac |
|---|---|
| Model | MLG 25 |
| Generator type | Generator |
| Fuel | diesel |
| Frequency | 60 Hz |
Electrical output
| Standby power | 20 kW |
|---|---|
| Prime power | 18 kW |
| Standby kVA | 25.0 |
| Voltage options | 120/240 V, 120/208 V, 277/480 V |
| Circuit breaker | 90 A |
Engine, cooling and controls
| Maximum ambient | 120 °F (49 °C) |
|---|---|
| Controller | Microprocessor-based controller |
| Emissions | Interim Tier IV |
Physical specifications
| Dry weight | 1, 640 lb (744 kg) |
|---|---|
| Dimensions (L × W × H) | 105 × 68 × 56 in (2667 × 1727 × 1422 mm) |
| Sound level | 68 dBA @ 23 ft (7 m) |
Battery
| Battery cranking | 720 CCA |
|---|
Fuel system and runtime
| Fuel tank | 56 gal (212 L) |
|---|---|
| Tank runtime | 31 hr |
Disclaimer: Specifications should be verified against the official owner’s manual and confirmed on the Generac USA website.