Specifications
| Fuel | Natural Gas |
|---|---|
| Frequency | 60.0 Hz |
| Standby power | 150 kW |
| Standby kVA | 188 |
| Prime power | 135 kW |
| Emissions | EPA Certified |
| Controller | PowerZone Pro Sync |
| Oil capacity | 8.5 L |
| Alternator | K0150124Y21 K0150124Y21 |
| Voltage options | 120/240 V, 120/208 V, 277/480 V, 346/600 V |
| Phase | Single-Phase |
| Rated current | 600 A |
| Power factor | 1.0pf |
| Circuit breaker | 600 A |
| Battery group | See Battery Index 0161970SBY |
| Battery cranking | 1000 CCA |
| Battery voltage | 12 VDC V |
| Battery quantity | 1 |
| Coolant capacity | 6.34 (24.0) L |
| Max ambient | 122 (50) °C |
| Dimensions (L×W×H) | 2×1×1 mm |
| Dry weight | 1 kg |
| Sound level | 81.1 dBA @ 1 m |
| Fuel tank | 0.0 L |
| Tank runtime | N/A hr |
Engine
| Oil capacity | 8.5 L |
|---|---|
| Coolant capacity | 6.34 L |
| Displacement | 8.9 L |
| Aspiration | Turbocharged/Aftercooled |
| Rated speed | 1 rpm |
Common questions
How many kW is the Generac SG150?
The Generac SG150 is rated 150 kW standby (188.0 kVA).
What engine does the Generac SG150 use?
The Generac SG150 is powered by the Generac G18/G26 engine.
What fuel type does the Generac SG150 take?
The Generac SG150 runs on Natural Gas.
What's the oil capacity on a Generac SG150?
The Generac G18/G26 engine in the Generac SG150 has an oil capacity of 8.5 liters.
What alternator comes on the Generac SG150?
The Generac SG150 uses a K0150124Y21 K0150124Y21 alternator.
Fuel consumption
| Rating | Load | L/h | gal/h |
|---|---|---|---|
| Prime | 25% | 780.0 | 22.1 |
| Prime | 50% | 1260.0 | 35.7 |
| Prime | 75% | 180.19 | 47.6 |
| Prime | 100% | 218.8 | 57.8 |
| Standby | 25% | 6.7 | 20.0 |
| Standby | 50% | 11.4 | 36.1 |
| Standby | 75% | 15.7 | 50.0 |
| Standby | 100% | 20.0 | 75.7 |
Available documents
Spec sheet — 0K4293 SG150 12-9L 60Hz (Generac)Spec sheet — 0k4289-d-sg150-6-8l-60hz (Generac)Spec sheet — 0k6450-sg150-9-0l-60hz-rev-d (Generac)Spec sheet — 0l0014-a-sg150-14-2l-60hz (Generac)Spec sheet — Generac 150kW SG150 Gas Generator 9.0L (Generac)Spec sheet — sg150 14 2-150kw-industrial-gaseous-generator-specsheet (Generac)Reference — KAHAUIKI-VILLAGE-HAWAII-(1) 1 (Generac)Reference — casestudy industrial ilnationalguard 2023 v05 (Generac)