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Cummins C80N6

QSJ5.9G-G3 Genset

In Production

Cummins C80N6 is a 80 kWe / 100 kVA, 60 Hz gaseous standby generator set powered by the QSJ5.9G-G3 engine. Cummins' official 2025 North American model-range card lists the set for natural gas or propane and identifies EPA NSPS certification. This database uses the published natural-gas generator rating.

Cummins C80N6 5.9L Inline-6 Turbocharged Spark Ignition natural gas generator engine — 100 kVA standby specifications
Cummins C80N6 5.9L Inline-6 Turbocharged Spark Ignition natural gas generator engine — 100 kVA standby specifications
Standby Power · 60 Hz
100 kVA
Electrical Output
80 kWe
Cylinders
L6
Displacement
5.9 L
Rated Speed
1,800 RPM

Power Ratings

kWm = mechanical shaft power · kWe = electrical output · kVA = kWe ÷ 0.8 pf

60 Hz1800 RPM

kWmkWekVA
Standby Power80100

Cummins C80N6 generator set context

The Cummins C80N6 is listed here as a natural gas generator-drive engine for 60 Hz generator sets, with a headline 100 kVA / 80 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

c80n6Cummins C80N6QSJ5.9G-G3 Genset C80N6

Technical Specifications

BrandCummins
ModelC80N6
SeriesQSJ5.9G-G3 Genset
ConfigurationInline-6 Turbocharged Spark Ignition
Cylinders6
Displacement5.9 L
Fuel TypeNatural Gas
Ignition TypeSpark Ignition
Cooling MethodLiquid-Cooled
Emissions StandardU.S. EPA Stationary
CertificationsU.S. EPA Stationary, U.S. EPA NSPS, U.S. EPA Stationary Emergency
Country of OriginUnited States

Frequently asked questions

What is the power output of the Cummins C80N6?

The Cummins C80N6 is rated at 100 kVA standby at 60 Hz (1,800 rpm).

Does the C80N6 run at 50 Hz or 60 Hz?

The Cummins C80N6 is rated for 60 Hz (1,800 rpm).

What fuel does the Cummins C80N6 use?

The Cummins C80N6 is a Natural Gas generator-set engine.

What is the displacement and cylinder configuration of the C80N6?

The Cummins C80N6 is an inline-6 (6-cylinder) engine with a displacement of 5.9 L.

What emissions standard does the C80N6 meet?

The Cummins C80N6 is certified to U.S. EPA Stationary emissions standards.

Is the Cummins C80N6 still in production?

Yes — the Cummins C80N6 is a current production model.

Is a datasheet available for the C80N6?

Yes — an official Cummins datasheet for the Cummins C80N6 can be downloaded from this page.

Reference

Last database update
2026-07-26
Manufacturer files
1 datasheet linked

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