Generac
Generac SG100 (9.0L)
Industrial Gaseous
Generac SG100 uses the 8.9 L V8 gaseous engine at 1800 RPM. The official natural-gas specification publishes 100 kWe standby, 90 kWe prime and 154 hp at standby output. EPA annual certification data records matching 8.9 L V8 stationary families.
- Standby Power · 60 Hz
- 125 kVA
- Electrical Output
- 100 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 | |
|---|---|---|---|
| Prime Power | 103.7 | 90 | 112.5 |
| Standby Power | 114.8 | 100 | 125 |
Generac SG100 (9.0L) generator set context
The Generac SG100 (9.0L) is listed here as a natural gas generator-drive engine for 60 Hz generator sets, with a headline 125 kVA / 100 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 | SG100 (9.0L) |
| Series | Industrial Gaseous |
| Configuration | V8 Naturally Aspirated |
| 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, U.S. EPA Stationary Emergency |
| Country of Origin | United States |
Frequently asked questions
What is the power output of the Generac SG100 (9.0L)?
The Generac SG100 (9.0L) is rated at 125 kVA standby / 113 kVA prime at 60 Hz (1,800 rpm).
Does the SG100 (9.0L) run at 50 Hz or 60 Hz?
The Generac SG100 (9.0L) is rated for 60 Hz (1,800 rpm).
What fuel does the Generac SG100 (9.0L) use?
The Generac SG100 (9.0L) is a Natural Gas generator-set engine.
What is the displacement and cylinder configuration of the SG100 (9.0L)?
The Generac SG100 (9.0L) is a V8 (8-cylinder) engine with a displacement of 8.9 L.
What emissions standard does the SG100 (9.0L) meet?
The Generac SG100 (9.0L) is certified to U.S. EPA Stationary emissions standards.
Is the Generac SG100 (9.0L) still in production?
Yes — the Generac SG100 (9.0L) is a current production model.
Is a datasheet available for the SG100 (9.0L)?
Yes — an official Generac datasheet for the Generac SG100 (9.0L) can be downloaded from this page.
Related Engines
Compare Generac SG100 (9.0L)
Reference
- Canonical page
- /engines/generac-sg100-9l
- Last database update
- 2026-07-26
- Manufacturer files
- 1 datasheet linked
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