The Generac MG150 compressor is listed with standby output of 150 kW, Natural Gas fuel, 60 Hz operation, 120/208 V, 120/240 V, 277/480 V, 346/600 V output, Three phase, and sound level of 75 dBA @ 23 ft (7 m).
Generator • Natural Gas • 60 Hz • Three phase
Key specifications
Visual model specs
Built only from this model’s supplied generator specifications.
150 kW
135 kW
9.06 gal
7.7 gal
How the Generac MG150 compares
This compares the supplied numeric specification with Generac generators in the same broad standby-power class where enough comparable data exists.
About 41% below the similar-output Generac average. Around the 8th percentile for this field.
About 61% below the similar-output Generac average. Around the 2nd percentile for this field.
About 7% below the similar-output Generac average. Around the 25th percentile for this field.
About 21% above the similar-output Generac average. Around the 82nd percentile for this field.
Generator information
| Manufacturer | Generac |
|---|---|
| Model | MG150 |
| Generator type | Generator |
| Fuel | Natural Gas |
| Frequency | 60 Hz |
Electrical output
| Standby power | 150 kW |
|---|---|
| Prime power | 135 kW |
| Standby kVA | 188.0 |
| Voltage options | 120/208 V, 120/240 V, 277/480 V, 346/600 V |
| Phase | Three phase |
| Power factor | 0.8 |
Engine, cooling and controls
| Oil capacity | 9.06 gal (34.3 L) |
|---|---|
| Coolant capacity | 7.7 gal (29.1 L) |
| Maximum ambient | 122 °F (50 °C) |
| Controller | Digital G, Digital G-200, Power Zone Pro Sync, PowerManager Digital Platform (PM-DCP) |
| Alternator | K0150124Y21 (4-pole, Class H insulation) |
| Emissions | Stationary Emergency |
Physical specifications
| Dry weight | 2, 674 lb (1, 213 kg) |
|---|---|
| Dimensions (L × W × H) | 116.5 × 49.7 × 55.6 in (2960 × 1262 × 1413 mm) |
| Sound level | 75 dBA @ 23 ft (7 m) |
Battery
| Battery group | 4D |
|---|---|
| Battery cranking | 925 CCA |
| Battery voltage | 24 V V |
| Battery quantity | 2 |
Disclaimer: Specifications should be verified against the official owner’s manual and confirmed on the Generac USA website.