Generac
Generac SG150 (9.0L)
SG Series
Generac SG150 9.0 L V8 turbocharged and aftercooled spark-ignited generator engine. The official Generac sheet publishes 229 hp (171 kWm), 150 kWe standby at 1800 RPM on natural gas, and EPA stationary emergency and non-emergency certification.
- Standby Power · 60 Hz
- 188 kVA
- Electrical Output
- 150 kWe
- Cylinders
- V8
- Displacement
- 8.9 L
- Rated Speed
- 1,800 RPM
Power Ratings
kWm = mechanical shaft power · kWe = electrical output · kVA = kWe ÷ 0.8 pf
60 Hz1800 RPM
| kWm | kWe | kVA | |
|---|---|---|---|
| Standby Power | — | 150 | 187.5 |
Generac SG150 (9.0L) generator set context
The Generac SG150 (9.0L) is listed here as a natural gas generator-drive engine for 60 Hz generator sets, with a headline 188 kVA / 150 kWe / standby rating. Use this page to compare the published engine output, electrical kWe/kVA ratings, emissions level, datasheet availability, and neighboring models before specifying an alternator, controller, enclosure, voltage, and compliance package.
Also searched as
Technical Specifications
| Brand | Generac |
| Model | SG150 (9.0L) |
| Series | SG Series |
| Configuration | V8 Turbocharged Aftercooled |
| Cylinders | 8 |
| Displacement | 8.9 L |
| Fuel Type | Natural Gas |
| Ignition Type | Spark Ignition |
| Cooling Method | Liquid-Cooled |
| Emissions Standard | U.S. EPA Stationary |
| Certifications | U.S. EPA Stationary Emergency, U.S. EPA Stationary Non-Emergency |
| Country of Origin | United States |
Frequently asked questions
What is the power output of the Generac SG150 (9.0L)?
The Generac SG150 (9.0L) is rated at 188 kVA standby at 60 Hz (1,800 rpm).
Does the SG150 (9.0L) run at 50 Hz or 60 Hz?
The Generac SG150 (9.0L) is rated for 60 Hz (1,800 rpm).
What fuel does the Generac SG150 (9.0L) use?
The Generac SG150 (9.0L) is a Natural Gas generator-set engine.
What is the displacement and cylinder configuration of the SG150 (9.0L)?
The Generac SG150 (9.0L) is a V8 (8-cylinder) engine with a displacement of 8.9 L.
What emissions standard does the SG150 (9.0L) meet?
The Generac SG150 (9.0L) is certified to U.S. EPA Stationary emissions standards.
Is the Generac SG150 (9.0L) still in production?
Yes — the Generac SG150 (9.0L) is a current production model.
Is a datasheet available for the SG150 (9.0L)?
Yes — an official Generac datasheet for the Generac SG150 (9.0L) can be downloaded from this page.
Related Engines
Compare Generac SG150 (9.0L)
Reference
- Canonical page
- /engines/generac-sg150-9l
- Last database update
- 2026-07-25
- Manufacturer files
- 1 datasheet linked
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