Specifications
| Fuel | Natural Gas |
|---|---|
| Frequency | 60.0 Hz |
| Standby power | 250 kW |
| Standby kVA | 313 |
| Prime power | 225 kW |
| Emissions | EPA Certified |
| Controller | Digital H Control Panel - Dual 4x20 Display |
| Oil capacity | 34.3 L |
| Alternator | 520 |
| Voltage options | 120/208 V, 120/240 V, 277/480 V, 346/600 V |
| Phase | Three-Phase |
| Rated current | 867 A |
| Power factor | 0.8 |
| Circuit breaker | 867 A |
| Battery group | 2 |
| Battery voltage | 12 VDC V |
| Battery quantity | 2 |
| Coolant capacity | 71.9 L |
| Max ambient | 40 °C |
| Dimensions (L×W×H) | 3524×1463×1728 mm |
| Dry weight | 2887 kg |
| Sound level | 85.6 dBA @ 23 m |
| Tank runtime | N/A hr |
Engine
| Oil capacity | 34.3 L |
|---|---|
| Coolant capacity | 71.9 L |
| Displacement | 14.17 L |
| Aspiration | Turbocharged/Aftercooled |
| Rated speed | 1800 rpm |
Maintenance & consumables
for the Generac 14.2L| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | Std | — | |||
| Fuel filter | Standard | — | 104 hr | ||
| Oil filter | Full-flow cartridge | — | |||
| Battery | 8D | — | |||
| Coolant | Pressurized Closed Recovery | 71.9 Liters | — | ||
| Oil | Gear | — |
Common questions
What is the power rating of the Generac SG250?
The Generac SG250 is rated 250 kW standby (313.0 kVA).
What engine does the Generac SG250 use?
The Generac SG250 is powered by the Generac 14.2L engine.
What fuel type does the Generac SG250 take?
The Generac SG250 runs on Natural Gas.
What is the oil capacity of the Generac SG250?
The Generac 14.2L engine in the Generac SG250 has an oil capacity of 34.3 liters.
What alternator comes on the Generac SG250?
The Generac SG250 uses a 520 alternator.
Fuel consumption
| Rating | Load | L/h | gal/h |
|---|---|---|---|
| Standby | 100% | 319.87 | 84.5 |
Available documents
Engine spec — 0195650SBY SG250 (Generac)Spec sheet — 0K4297 SG250 12-9L 60Hz (Generac)Spec sheet — 0l0030-a-sg250-14-2l-60hz (Generac)Reference — 0172630SBY (Generac)