Kohler 48RCL-QS5 48 kW, 120V Liquid Propane / Natural Gas Aluminum 3 Phase Standby Generator

- Item #: BCI2195754

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  • A Century of Kohler Power Innovation
    Take a look at the history of power generation by Kohler. If you did not know that Kohler was one of the premier names in back-up power generation, you can see what Kohler has been doing for power generation since 1920.
  • Why choose a Standby Generator vs. Portable Generator
    Take a look at what you should consider when looking at a Home Standby Generator versus a Portable Generator. Home Improvement expert Ed Del Grande gives you the details.

Product Features:

  • 48 kW of power for natural gas and 50 kw power for liquid propane will ensure your business will retain power and stay open through unexpected outages
  • Connects to existing liquid propane or natural gas fuel supply for easy and efficient power
  • Covered under 5 Year Commercial / Residential Warranty
  • Enclosure made from aluminum is lightweight and offers superior corrosion resistance
  • RDC2 Controller provides advanced control, system monitoring and diagnostics
  • UL Listed to UL2200 Engine / Generator Standard for Safety
  • Self-Test Mode – periodically runs a self test to ensure that your generator will be ready to work when you need it
  • 3 Phase


  • GM Vortec Engine – More fuel efficient and quieter than 3600 RPM engines, these engines feature neighbor and budget-friendly operation
  • 4-Cylinder Engine Ensures Optimum Efficiency
  • Engine Horsepower: 89
  • Engine RPM: 1800 (the unit’s total revolutions per minute)
  • Liquid Cooled
  • Covered Under 5 Year Commercial Warranty
  • Covered Under 5 Year Residential Warranty
  • Includes Low Oil Alert and Automatic Shutdown

Product Technologies / Benefits:

  • High Quality Power - Kohler home generators provide advanced voltage and frequency regulation along with ultra-low levels of harmonic distortion for excellent generator power quality to protect your valuable electronics.
  • Corrosion-Proof Enclosure - The bold new Kohler design is completely corrosion proof, even in harsh seaside environments, and is impact-resistant even at -34 C (-30 F).
  • Fast Response - Kohler’s unique Fast-Response excitation system delivers excellent voltage response and short-circuit capability.
  • Quiet Operation - Kohler home generators provide quiet, neighborhood-friendly performance.

Product Specifications:

  • Overall Height: 45.1" (measured from the bottom of the base to the highest point on the generator)
  • Overall Length: 90" (measured from the back to the front of the generator)
  • Overall Width: 33.5” (measured from the furthest point on the left to the furthest on the right)
  • Noise Rating at Exercise: 58 dbA (when the unit is running a self check)
  • Noise Rating at Normal Operating Load: 61 dbA (when the unit is operating at normal power)
  • NG Power Capacity: 48 kW (wattage when running on natural gas)
  • LP Power Capacity: 50kW (wattage when running on liquid propane)
  • NG Consumption (50% Load): 461 cubic feet per hour
  • LP Consumption (50% Load): 5 gallons per hour

Additional Kohler Links

Our SKU: Kohler 48RCL-QS5

This product is listed under the following manufacturer number(s):

*Denotes a finish or option that has been discontinued

Kohler 48RCL-QS5 Product Specifications

Specification Sheet
Amperage 167
Auto Shut Off Yes
Battery Included No
Battery Type 650 CCA
Controls Electronic
Cooling System Liquid Cooled
Enclosure Material Aluminum
Engine Brand General Motors
Engine Type 4-Cycle V8
Frequency 60
Fuel Type Liquid Propane, Natural Gas
Height 45.1
Horsepower 89
LP Consumption 5
Length 90
Low Oil Alert Yes
Manufacturer Warranty 5 Year Commercial, 5 Year Commercial (Engine), 5 Year Residential, 5 Year Residential (Engine)
Motor RPM 1800
Mounting Pad Material Concrete
Natural Gas Consumption 461
Noise Rating 58 dbA (Test), 61 dbA (Full Load)
Phase 3
UL Listed Yes
Voltage 120, 208
Wattage 48000
Width 33.5

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Kohler 48RCL-QS5 Reviews

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