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Generac RG02224

Protector QS

In Production

Generac RG02224 is a 22 kWe, 60 Hz emergency-standby generator using a naturally aspirated 2.4 L inline-four gaseous engine at 1800 RPM. The official specification publishes the same 22 kWe output on natural gas and propane.

Generac RG02224 2.4L Inline-4 Naturally Aspirated natural gas generator engine — 28 kVA standby specifications
Generac RG02224 2.4L Inline-4 Naturally Aspirated natural gas generator engine — 28 kVA standby specifications
Standby Power · 60 Hz
28 kVA
Electrical Output
22 kWe
Cylinders
L4
Displacement
2.4 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 Power2227.5

Generac RG02224 generator set context

The Generac RG02224 is listed here as a natural gas generator-drive engine for 60 Hz generator sets, with a headline 28 kVA / 22 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

rg02224Generac RG02224Protector QS RG02224

Technical Specifications

BrandGenerac
ModelRG02224
SeriesProtector QS
ConfigurationInline-4 Naturally Aspirated
Cylinders4
Displacement2.4 L
Compression Ratio9.5:1
Fuel TypeNatural Gas
Ignition TypeSpark Ignition
Cooling MethodLiquid-Cooled
Emissions StandardU.S. EPA Stationary
CertificationsU.S. EPA Stationary, U.S. EPA Stationary Emergency
Country of OriginUnited States

Frequently asked questions

What is the power output of the Generac RG02224?

The Generac RG02224 is rated at 28 kVA standby at 60 Hz (1,800 rpm).

Does the RG02224 run at 50 Hz or 60 Hz?

The Generac RG02224 is rated for 60 Hz (1,800 rpm).

What fuel does the Generac RG02224 use?

The Generac RG02224 is a Natural Gas generator-set engine.

What is the displacement and cylinder configuration of the RG02224?

The Generac RG02224 is an inline-4 (4-cylinder) engine with a displacement of 2.4 L.

What emissions standard does the RG02224 meet?

The Generac RG02224 is certified to U.S. EPA Stationary emissions standards.

Is the Generac RG02224 still in production?

Yes — the Generac RG02224 is a current production model.

Is a datasheet available for the RG02224?

Yes — an official Generac datasheet for the Generac RG02224 can be downloaded from this page.

Reference

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

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