The Generac MD750-GEM compressor is listed with standby output of 750 kW, Diesel fuel, 60 Hz operation, 277/480 V, 600 V output, Three phase, and rated current of 1128 A.
Generator • Diesel • 60 Hz • Three phase
Key specifications
Visual model specs
Built only from this model’s supplied generator specifications.
8.19 gal
22.01 gal
How the Generac MD750-GEM compares
This compares the supplied numeric specification with Generac generators in the same broad standby-power class where enough comparable data exists.
About 26% above the similar-output Generac average. Around the 75th percentile for this field.
About 17% below the similar-output Generac average. Around the 50th percentile for this field.
About 56% below the similar-output Generac average. Around the 23rd percentile for this field.
Generator information
| Manufacturer | Generac |
|---|---|
| Model | MD750-GEM |
| Generator type | Generator |
| Fuel | Diesel |
| Frequency | 60 Hz |
Electrical output
| Standby power | 750 kW |
|---|---|
| Voltage options | 277/480 V, 600 V |
| Phase | Three phase |
| Rated current | 1128 A |
| Power factor | 0.8 |
Engine, cooling and controls
| Oil capacity | 8.19 gal (31 L) |
|---|---|
| Coolant capacity | 22 gal (83.3 L) |
| Maximum ambient | 122 °F (50 °C) |
| Controller | PowerManager Digital Platform |
Battery
| Battery group | 27F |
|---|---|
| Battery cranking | 700 CCA |
| Battery voltage | 12V V |
| Battery quantity | 2 |
Disclaimer: Specifications should be verified against the official owner’s manual and confirmed on the Generac USA website.