Specifications
| Fuel | Diesel |
|---|---|
| Frequency | 60.0 Hz |
| Standby power | 300 kW |
| Standby kVA | 375 |
| Prime power | 270 kW |
| Emissions | EPA Certified Stationary Emergency |
| Controller | Digital G |
| Oil capacity | 30.0 L |
| Alternator | 520 mm |
| Voltage options | 120/208 V, 277/480 V, 346/600 V |
| Phase | Three-Phase |
| Rated current | 1000 A |
| Power factor | 0.8 |
| Circuit breaker | 1000 A |
| Battery group | 2 |
| Battery cranking | 1155 CCA |
| Battery voltage | 12 V |
| Battery quantity | 2 |
| Coolant capacity | 16.6 L |
| Max ambient | N/A °C |
| Dimensions (L×W×H) | 3454×1473×2667 mm |
| Dry weight | 7347 kg |
| Fuel tank | 105.0 L |
| Tank runtime | N/A hr |
Engine
| Oil capacity | 30.0 L |
|---|---|
| Coolant capacity | 49.2 L |
| Displacement | 10.3 L |
| Aspiration | Turbocharged/Aftercooled |
| Rated speed | 1800 rpm |
Maintenance & consumables
for the Iveco/FPT 10.3L| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Fuel filter | 5 | — | 9 hr | ||
| Oil filter | Full Flow | — | 9 hr | ||
| Battery | 2 | ×2 | — | 9 hr | |
| Belt | Fan Guard | — | 9 hr | ||
| Coolant | 50/50 Ethylene Glycol Antifreeze | 63.0 L | — | 9 hr | |
| Oil | 30 | 31.68 L | — | 9 hr | |
| Spark plug | 4-Valve | — | 9 hr |
Common questions
What size generator is the Generac MD300?
The Generac MD300 is rated 300 kW standby (375.0 kVA).
What engine does the Generac MD300 use?
The Generac MD300 is powered by the Iveco/FPT 10.3L engine.
What fuel does the Generac MD300 use?
The Generac MD300 runs on Diesel.
What's the oil capacity on a Generac MD300?
The Iveco/FPT 10.3L engine in the Generac MD300 has an oil capacity of 30.0 liters.
What alternator comes on the Generac MD300?
The Generac MD300 uses a 520 mm alternator.
Fuel consumption
| Rating | Load | L/h | gal/h |
|---|---|---|---|
| Prime | 25% | 26.1 | 6.9 |
| Prime | 50% | 43.9 | 11.6 |
| Prime | 75% | 59.8 | 15.8 |
| Prime | 100% | 75.3 | 19.9 |
| Standby | 25% | 28.7 | 7.6 |
| Standby | 50% | 47.7 | 12.6 |
| Standby | 75% | 65.87 | 17.4 |
| Standby | 100% | 83.7 | 22.1 |
Available documents
Spec sheet — 0185630SBY (Generac)Spec sheet — 0185630sby md300-10-3dta (Generac)Spec sheet — Generac 300kW MD0300 Diesel Generator 10.3L (Generac)Spec sheet — md0300-300kw-diesel-generator-specsheet (Generac)Reference — 0170450SBY (Generac)