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Hard-working KOHLER® 14/20 kW generators are our most popular for residential backup power. KOHLER® provides award-winning reliability and performance when power is lost during an outage or storm. Keep your appliances and security systems functioning even if you are away.

*This is the base model. 1 PH, 240V, UL, CSA. Call 866-888-6111 for other phase/volt options.

866-888-6111

Kohler 20RESC 20kW Residential Generator - LP Vapor or Natural Gas Single Phase or Three Phase

SKU

302839

Price

$5,917.95

Free Shipping

Yes

MPN

20RESC-QS10

Manufacturer

Kohler

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Every KOHLER® generator is equipped with a heavy-duty, commercial-grade engine that stands up to extreme weather.

In just 10 seconds, your KOHLER® generator automatically restores power to a 5-ton (60,000 BTU) air conditioner, major appliances and electronics.*

We’ve got you covered with 5-year, 2,000-hour protection, and a corrosion-proof enclosure that’s built to last.

KOHLER® generators have received several awards, including the Most Valuable Product (MVP) Award 2010 by Building Products magazine.
PowerBoost™ technology provides power to start large loads such as central air conditioners without dropping power to other appliances

Extraordinary peak motor-starting capacity: 20RESC at 41kVA at 240V

Premium power quality delivers exceptional digital voltage and frequency regulation along with low levels of harmonic distortion to protect sophisticated electronics

Powered by reliable KOHLER Command PRO® engine, designed and tested for tough commercial applications; with hydraulic valve lifters to eliminate need for lengthy break-in periods and expensive valve adjustments; operation speed is 3600 rpm (the standard for air-cooled generators)

Compatible with optional OnCue® Plus and OnCue® Plus Wireless Generator Management Systems, and Programmable Interface Module (PIM)

Also compatible with Load Control Module (LCM) or Load Shed kit with single-phase generators only

Rated kW LP 20 kW
Rated kW NG 18 kW
Amps LP 83 amps
Amps NG 75 amps
Peak Motor Starting kVA @240 V 41 kVa
Alternator Note All information shown is for 1 Phase 60 Hz generator with the largest alternator option available.
Displacement 999 cm3 (61 cu. in.)
Horsepower NG 27.1 HP, LP 30.9 HP
Enclosure Material Composite
Sound Output During Weekly Exercise 64 dB(A)
Sound Output During Full-speed Operation 69 dB(A)
Response Time 10 seconds
Warranty Premium five-year limited warranty
Country of Origin US
Certifications/Listings CSA|EPA|UL 2200|cUL
Automatic Transfer Switch Included No
Remote Monitoring Available Yes
Off Grid / Utility Backup Utility Backup
Weight 535 lbs.
Alternator Type 2-Pole, Rotating Field
Fuel Consumption on NG at 50% load? 161 cfh
Fuel Consumption on LP at 50% load? 82 cfh
Controller RDC2 Digital Controller
Cylinder Arrangement V-2
Dimensions 1216mm x 655mm x 733mm (48 in. x 26.2 in. x 29 in.)
Engine Manufacturer/Description KOHLER
Engine Model CH1000
Engine/Alternator RPM 3600
Fuel Type LPG|Natural Gas
Frequency 60 Hz|50 Hz
Phase Single Phase or 3 Phase
Voltage @ 60 Hz 120/240
Digital Voltage Regulation ±1.0%
Built in Mounting Pad Yes

Rated kW LP	20 kW
Rated kW NG	18 kW
Amps LP	83 amps
Amps NG	75 amps
Peak Motor Starting kVA @240 V	41 kVa
Alternator Note	All information shown is for 1 Phase 60 Hz generator with the largest alternator option available.
Displacement	999 cm3 (61 cu. in.)
Horsepower	NG 27.1 HP, LP 30.9 HP
Enclosure Material	Composite
Sound Output During Weekly Exercise	64 dB(A)
Sound Output During Full-speed Operation	69 dB(A)
Response Time	10 seconds
Warranty	Premium five-year limited warranty
Country of Origin	US
Certifications/Listings	CSA\|EPA\|UL 2200\|cUL
Automatic Transfer Switch Included	No
Remote Monitoring Available	Yes
Off Grid / Utility Backup	Utility Backup
Weight	535 lbs.
Alternator Type	2-Pole, Rotating Field
Fuel Consumption on NG at 50% load?	161 cfh
Fuel Consumption on LP at 50% load?	82 cfh
Controller	RDC2 Digital Controller
Cylinder Arrangement	V-2
Dimensions	1216mm x 655mm x 733mm (48 in. x 26.2 in. x 29 in.)
Engine Manufacturer/Description	KOHLER
Engine Model	CH1000
Engine/Alternator RPM	3600
Fuel Type	LPG\|Natural Gas
Frequency	60 Hz\|50 Hz
Phase	Single Phase or 3 Phase
Voltage @ 60 Hz	120/240
Digital Voltage Regulation	±1.0%
Built in Mounting Pad	Yes

RDC2 controller designed for today's sophisticated electronics manages both the generator set and Model RXT transfer switch functions
Quiet, neighborhood-friendly operation with sound levels similar to a typical central air conditioner
Stylish corrosion-proof enclosure impact tested to -30°F
Runs on either natural gas or liquid propane (LPG) with simple switching between natural gas and LPG in the field
Streamlined installation, simple terminal block for easy field connections. Kohler also offers concrete mounting pads to lower installation costs and time.

*Based on generator and load size.

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20RESC-Spec-Sheet
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Kohler 20RESC 20kW Residential Generator - LP Vapor or Natural Gas Single Phase or Three Phase

Product Files

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