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20 kW Generator
  • Model Number 20RCAL
  • Fuel Type Natural Gas, LPG
  • Phase Single Phase or Three Phase
  • ATS Included
  • Remote Monitoring Included

20 kW Generator

SKU: 20RESCL-200SELS
$6,440.00Price

  • Popular generators for backup power, with an automatic transfer switch included. When you lose power during an outage or storm, a hard-working 20 kW KOHLER® generator keeps your appliances working, the heat or AC running and your security system on.*

    • Reliable.

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

    • Powerful.

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

    • Premium warranty.

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

    • Award winner.

      KOHLER generators have received several awards, including the Most Valuable Product (MVP) Award 2010 by Building Products magazine.

    THE POWER YOU NEED

    • PowerBoost™ technology provides power to start large loads such as central air conditioners without dropping power to other appliances
    • Extraordinary peak motor-starting capacity: 14RCAL at 33kVA at 240V and 20RCAL 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 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

    THE CONVENIENCES YOU EXPECT

    • Comes with either an RXT 100-amp indoor-rated automatic transfer switch with 16-circuit load center or an RXT 200-amp outdoor-rated service entrance rated automatic transfer switch with load shed kit
    • 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.

    BLEND IN OR STAND OUT

    • Take your generator to the next level with Mossy Oak® camouflage patterns – only from Kohler. Three popular camouflage patterns that allow your generator to Blend In with the surrounding landscaping or to Stand Out to show your appreciation for your favorite Mossy Oak camouflage pattern. Choose from Original Bottomlands, Break-Up Country, or Shadow Grass Habitat. Available on single phase generators only.
    • Sell Sheet - g12557.pdf

    *Based on generator and load size.

  • Model20RCAL

    Rated kW LP20 kW

    Rated kW NG18 kW

    Amps LP83 amps

    Amps NG75 amps

    Peak Motor Starting kVA @240 V41 kVa

    Alternator NoteAll information shown is for 1 Phase 60 Hz generator with the largest alternator option available.

    Displacement999 cm³ (61 cu. in.)

    HorsepowerNG 27.1 HP, LP 30.9 HP

    Enclosure MaterialAluminum

    Sound Output During Weekly Exercise64 dB(A)

    Sound Output During Full-speed Operation69 dB(A)

    Response Time10 seconds

    WarrantyPremium five-year limited warranty

    Country of OriginUS

    Certifications/ListingsEPA,CSA,cUL,UL 2200

    Automatic Transfer Switch IncludedIncluded

    Remote Monitoring AvailableIncluded

    Off Grid / Utility BackupUtility Backup

    Weight600/611 lbs. (272/277 kg)

    Alternator Type2-Pole, Rotating Field

    Fuel Consumption on NG at 50% load?161 cfh

    Fuel Consumption on LP at 50% load?82 cfh

    ControllerRDC2 Controller

    Cylinder ArrangementV-2

    Dimensions1193 mm x 666 mm x 817 mm (47 in. x 26.2 in. x 32.2 in.)

    Engine Manufacturer/DescriptionKOHLER

    Engine ModelCH1000

    Engine/Alternator RPM3600

    Fuel TypeNatural Gas,LPG

    Frequency60 Hz

    PhaseSingle Phase or Three Phase

    Voltage @ 60 Hz120/240|277/480

    Digital Voltage Regulation±1.0%

    Built in Mounting PadYes

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