Kohler 30RCL-QS6
Kohler 30RCL-QS6
Kohler 30RCL-QS6
Kohler 30RCL-QS6
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Kohler 30RCL-QS6
Kohler 30RCL-QS6
Kohler 30RCL-QS6

Kohler 30kW Emergency Standby Power Generator (120/208V Three-Phase)



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*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
Ships in 8-12 Weeks
Factory items ship direct from the manufacturer. Shipping times vary.
Shipping Details
  • Free to Lower 48 States
*We currently CANNOT ship this product to Alaska, Hawaii or any destination outside of the United States
$207 / Month
With our 82 months 10.99% APR*
82 fixed monthly payments required.
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Learn More Installation
Kohler 30kW Emergency Standby Power Generator (120/208V Three-Phase)
Kohler 30kW Emergency Standby Power Generator (120/208V Three-Phase)
Model: 30RCL-QS6
How-To Articles





Standby (Liquid Cooled)

Run Watts

30,000 Rated Watts


120/208 Three-Phase


LP/Natural Gas



  • Kohler 30kW Liquid-Cooled Standby Generator
  • For commercial buildings with 120/208V 3-Phase service
  • Premium 5-Year / 2000 Hour Limited Warranty
  • Backed by Kohler's extraordinary reliability & performance
  • Brushless-Alternator For High Quality, Cleaner Generator Power
  • Advanced voltage / Hz regulation prevents unstable power
  • Protects sophisticated electronics with ultra-low distortion (THD)
  • RDC2 Digital Controller - Controls Generator & RXT Transfer Switch*
  • Provides advanced control, system monitoring & diagnostics
  • Electronic speed control and digital voltage regulation (DVR)
  • 2-Line Backlit LCD Digital Display
  • Easy to read local data access in all lighting conditions
  • Programmable exerciser for weekly or bi-weekly self-testing
  • 2.2 L Turbocharged Liquid-Cooled Engine (1800 RPM)
  • Runs on clean burning Natural Gas or LP fuel
  • Simple field conversion while maintaining emission certification
  • Sound-Attenuating Aluminum Enclosure & "Quieter" Cooling System
  • Fade, scratch, & corrosion-resistant powder-baked finish
  • Meets 181 MPH wind load rating
  • "Quieter" Cooling System
  • Electronic fan, internal silencer & acoustic insulation
  • Keeps dB under 61 @ 7M (23') during normal operation
  • Standard OnCue® Plus Generator Management Systems
  • Compatible w/ OnCue® Plus Wireless Generator Management Systems
  • Real-time power status and the ability to manage your entire backup system
  • ***Not Compatible For Off-Grid Applications***
  • Approved for stationary standby applications in locations served by a reliable utility source
  • *Requires Automatic Transfer Switch (Sold Separately)
  • ^Please Note - Requires Loading Dock, Forklift or Crane For Delivery^
California residents see
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.
For more information go to: www.p65Warnings.ca.gov


Product Specs
120/208 Three-Phase
60 Hertz
Rated Watts
30000 Watts
Fuel Type
LP/Natural Gas
NG Power Capacity
30000 Watts
LP Power Capacity
30000 Watts
NG Fuel Consumption @ 50% Load
268 ft³/hr
NG Fuel Consumption @ 100% Load
424 ft³/hr
LP Fuel Consumption @ 50% Load
2.8 gallons/hr
LP Fuel Consumption @ 100% Load
4.7 gallons/hr
Rated Amps
104 Amps
Decibel Rating @ 7m Learn More
Decibel Rating @ 7m
Sound levels are measured in decibels (dB). The lower the decibel rating, the less noise the product makes. As an example, a ticking watch is 20 dB while on the other end of the scale, a lawn mower is around 90 dB.
54 Test (61 Run) dbA
Transfer Switch
Automatic (Not Included)
Not Included (630 CCA)
Mounting Pad
Concrete (Not Included)
Cooling System
Liquid Cooled
Grade Type
Engine Brand
Starting System
12v Auto Start
2200 CC
Engine RPM
1800 RPM
Low Oil Alert/Shutdown
1320 Pounds
Made in USA
Consumer Warranty
5 Years
Commercial Warranty
5 Years
Product Length
74 Inches
Product Style
Standby Generator
Product Width
32.9 Inches
Product Height
46 Inches


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