Kohler · CCL Series (Residential/Light Commercial Gaseous)

Kohler 36CCL

36 kW standby · Natural Gas / LPG / Dual Fuel (NG/LPG) · Liquid-cooled

30-36 kW gaseous-fueled standby generator with Brushless Wound-Field alternator and PowerBoost excitation. Largest CCL series unit for residential and light commercial backup.

Kohler Kohler 36CCL generator — specifications and details
Standby power
36 kW
Voltage options
120/240V
Frequency / Phase
60 Hz · 1-phase
Engine
Kohler KG2204T · 2.2L
Alternator
Kohler Brushless, Wound-Field
residentialcommercial-small
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Overview#

The Kohler 36CCL is a 30-36 kW gaseous standby generator and the largest unit in Kohler's CCL series. It features a Brushless Wound-Field alternator with PowerBoost excitation, providing sustained short-circuit capability up to 300% of rated current for 10 seconds. Rated output varies from 30 to 36 kW depending on fuel type and voltage configuration. The unit runs on natural gas or LP propane and is EPA certified for stationary emergency use.

The 36CCL shares the same enclosure platform as the 25CCL and 30CCL, making it the right choice when a site needs maximum output from the CCL form factor before stepping up to the larger KG industrial gaseous series.

Our service experience#

The 36CCL is frequently deployed in larger residential installations and small commercial sites across our territory. As the top of the CCL line, it often replaces aging 30-38 kW units. Service patterns are consistent with the rest of the CCL series.

Engineering specifications

Physical

Length
89.8 in
Width
32.7 in
Height
46.5 in
Wet weight
1,432 lb

Acoustic

Sound @ 7m, full load
57 dBA
Enclosure
Sound-attenuated

Fuel system & runtime

NG required pressure
5 in WC

Photos

Kohler 36CCL — product photo

Documents & downloads

Spec sheets & manuals

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Configure your Kohler 36CCL

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Estimate runtime for the Kohler 36CCL

Adjust load percent and tank size to estimate runtime. Pre-filled with this model's spec where available.

Estimate runtime on this tank

Fuel demand at 75% load

378,000 BTU/hr≈ 378.0 cf/min @ 1,000 BTU/cf

On utility natural gas the runtime is generally unlimited provided the supply line and meter can deliver this BTU/hr at the engine's required inlet pressure (typically 5–14" WC residential, up to 5 psi commercial). Confirm against the OEM's published fuel-pressure spec.

Service intervals

Manufacturer-recommended intervals for the Kohler 36CCL under standby duty. Field intervals may differ based on load profile, ambient conditions, and fuel quality.

Oil & filter
Every 200 hours or 12 months
Coolant change
Every 2000 hours
Air filter
Every 500 hours
Spark plugs
Every 500 hours
Major overhaul
≈ 6,000 hours
Load bank test
Every 12 months

Common failure modes

What we've seen fail on this platform. Use as a service-planning reference, not a diagnostic — actual failure modes depend heavily on duty cycle and maintenance history.

ComponentSymptomTypical hoursSeverity
Spark plugs / ignitionMisfire under load, rough running, cylinder dropout codes500+minor
Fuel pressure regulatorHard starting, unstable idle, gas pressure fault6,000+moderate
Battery (starting)Slow crank, failed exercise, low voltage alarm8,760+minor

Frequently Asked Questions

What is the standby power rating of the Kohler 36CCL?
The 36CCL is rated 30-36 kW standby at 60 Hz depending on fuel type and voltage configuration. It is the largest unit in Kohler's CCL gaseous series.
What type of alternator does the 36CCL use?
The 36CCL uses a Brushless Wound-Field alternator with PowerBoost excitation. This design delivers sustained short-circuit capability up to 300% of rated current for 10 seconds, which is important for motor-starting loads.
Does the 36CCL run on natural gas or propane?
Both. The 36CCL supports natural gas and LP propane with field-selectable fuel switching, like all CCL-series units.

Compatible equipment

Engine

Transfer switches

More in the CCL Series (Residential/Light Commercial Gaseous)

Kohler CCL Series: 25–36 kW liquid-cooled gaseous standby for residential and small commercial applications.

View all 3models in this series →

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