Generac
Generac SG050NA
Industrial Gaseous
Generac SG050NA is the naturally aspirated 50 kWe node in the 4.5 L inline-four industrial gaseous generator family. The official specification publishes 60 Hz standby ratings for natural gas and propane and EPA stationary emergency certification.
- Standby Power · 60 Hz
- 63 kVA
- Electrical Output
- 50 kWe
- Cylinders
- L4
- Displacement
- 4.5 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 | — | 50 | 62.5 |
Generac SG050NA generator set context
The Generac SG050NA is listed here as a natural gas generator-drive engine for 60 Hz generator sets, with a headline 63 kVA / 50 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 | SG050NA |
| Series | Industrial Gaseous |
| Configuration | Inline-4 Naturally Aspirated |
| Cylinders | 4 |
| Displacement | 4.5 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 SG050NA?
The Generac SG050NA is rated at 63 kVA standby at 60 Hz (1,800 rpm).
Does the SG050NA run at 50 Hz or 60 Hz?
The Generac SG050NA is rated for 60 Hz (1,800 rpm).
What fuel does the Generac SG050NA use?
The Generac SG050NA is a Natural Gas generator-set engine.
What is the displacement and cylinder configuration of the SG050NA?
The Generac SG050NA is an inline-4 (4-cylinder) engine with a displacement of 4.5 L.
What emissions standard does the SG050NA meet?
The Generac SG050NA is certified to U.S. EPA Stationary emissions standards.
Is the Generac SG050NA still in production?
Yes — the Generac SG050NA is a current production model.
Is a datasheet available for the SG050NA?
Yes — an official Generac datasheet for the Generac SG050NA can be downloaded from this page.
Related Engines
Compare Generac SG050NA
Reference
- Canonical page
- /engines/generac-sg050na-4-5l
- Last database update
- 2026-07-26
- Manufacturer files
- 1 datasheet linked
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