Kohler Power Generators
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38RCLB

38 kW Generator

38RCLB Single Phase or Three Phase, Natural Gas|LPG

Starting at $14,891.00 MSRP*
*Starting price in US dollars. Does not include installation, automatic transfer switch or accessoriesor costs to export outside the US.
Get a Quote Find a Dealer Required Components

Required Components

Automatic Transfer Switch Options What's This?

An automatic transfer switch (aka ATS) is a required component in your automatic backup power system. Click to see full description.

ATS Product Options *Does not include installation
  • Battery, 1/12V, Wet

    Battery, 1/12V, Wet Starting at $138.00 MSRP*

    Power your generator engine with a reliable 12-volt battery. Generators ship without batteries to ensure that the freshest possible battery is installed at the jobsite.

Overview

Reliable power for large residential or small business needs. When the power goes out during a bad storm or power failure, your 38 kW KOHLER® generator with industrial-grade engine keeps your home or business – from central air to sump pump to personal computers – up and running.*

  • Powerful.
    In just 10 seconds, your KOHLER generator automatically restores power and keeps you connected to the things you love to do.
  • Smart.
    You get steady, high-quality power that protects your electronics from damage related to low-quality power sources.
  • Premium warranty.
    We've got you covered with 5-year, 2,000-hour protection, and an aluminum enclosure that's built to last.
  • Quiet.
    Neighborhood-friendly, with weekly exercise volume that's similar to a normal conversation.
  • Innovative.
    This generator's patent-pending innovations include a three-fan, automotive-style cooling system that keeps the sound level down.

THE POWER YOU NEED

  • Powerful operation on either natural gas or liquid propane (LPG); the 38RCLB provides 158 amps on LPG and natural gas
  • Extraordinary peak motor-starting capacity, with 38RCLB at 74kVA at 240V
  • Premium power quality delivers exceptional digital voltage and frequency regulation along with extremely low levels of harmonic distortion to protect sophisticated electronics and appliances
  • Powered by Kohler KG2204T industrial-grade engine with hydraulic valve lifters to eliminate need for lengthy break-in periods and expensive valve adjustments; operation speed 1800 rpm

THE CONVENIENCES YOU EXPECT

  • RDC2 controller designed for today's sophisticated electronics manages both the generator set and Model RXT transfer switch functions
  • Extremely quiet operation with sound at 62 dBA at full speed and 54 dBA at exercise (normal conversation level)
  • Corrosion-resistant aluminum enclosure is standard
  • Runs on either natural gas or liquid propane (LPG) with simple switching between natural gas and LPG in the field
  • Streamlined installation, including simple terminal block for easy field connections
  • Compatible with optional OnCue® Plus and OnCue® Plus Wireless Generator Management Systems, Programmable Interface Module (PIM) and Load Control Module (LCM) or Load Shed kit (LCM or Load Shed Kit compatible with single phase generators only).

*Based on generator and load size.

Specs
Rated kW LP 38 kW
Rated kW NG 38 kW
Amps LP 158 amps
Amps NG 158 amps
Peak Motor Starting kVA @240 V 74 kVa
Alternator Note All information shown is for 1 Phase 60 Hz generator with the largest alternator option available.
Displacement 2.2 L (134 cu. in.)
Horsepower 64 HP
Enclosure Material Aluminum
Sound Output During Weekly Exercise 54 dB(A)
Sound Output During Full-speed Operation 62 dB(A)
Response Time 10 seconds
Warranty Premium five-year limited warranty
Country of Origin US
Certifications/Listings UL 2200|CSA|EPA
Automatic Transfer Switch Included No
Remote Monitoring Available Yes
Off Grid / Utility Backup Utility Backup
Weight 1370 lbs. (621 kg)
Alternator Type 4-Pole, Rotating Field
Fuel Consumption on NG at 50% load? 327 cfh
Fuel Consumption on LP at 50% load? 114 cfh
Controller RDC2 Controller
Cylinder Arrangement Inline-4 cylinder
Dimensions 1880 mm x 836 mm x 1146 mm (74 in. x 32.9 in. x 45.1 in.)
Engine Manufacturer/Description KOHLER
Engine Model Residential Powertrain KG2204T, 2.2 L, 4-Cycle, Turbocharged
Engine/Alternator RPM 1800
Fuel Type Natural Gas|LPG
Frequency 60 Hz|50 Hz
Phase Single Phase or Three Phase
Voltage @ 60 Hz 120/240
Digital Voltage Regulation ±1.0%
Built in Mounting Pad No

Automatic Transfer Switch Options What's This?

An automatic transfer switch (aka ATS) is a required component in your automatic backup power system. Click to see full description.

ATS Product Options *Does not include installation
  • Battery, 1/12V, Wet

    Battery, 1/12V, Wet

    Starting at $138.00 MSRP*

    Power your generator engine with a reliable 12-volt battery. Generators ship without batteries to ensure that the freshest possible battery is installed at the jobsite.

    Details

Automatic Transfer Switch Options What's This?

An automatic transfer switch (aka ATS) is a required component in your automatic backup power system. Click to see full description.

ATS Product Options *Does not include installation

Required Components

  • Battery, 1/12V, Wet

    Battery, 1/12V, Wet

    Starting at $138.00 MSRP*

    Power your generator engine with a reliable 12-volt battery. Generators ship without batteries to ensure that the freshest possible battery is installed at the jobsite.

    Details

Recommended Accessories

  • Block Heater, 500W,  240V, 1Ph, w/Valves

    Block Heater, 500W,  240V, 1Ph, w/Valves

    Starting at $134.00 MSRP*

    If you live in a region with extended winters, you can make generator engine starting easier with an engine block heater kit. The block heater kit heats the coolant in liquid-cooled engines for smoother starts. And, it helps keep engine oil at optimal operating temperatures.

    Details
  • Block Heater, 500W, 120V, 1Ph, w/Valves

    Block Heater, 500W, 120V, 1Ph, w/Valves

    Starting at $134.00 MSRP*

    If you live in a region with extended winters, you can make generator engine starting easier with an engine block heater kit. The block heater kit heats the coolant in liquid-cooled engines for smoother starts. And, it helps keep engine oil at optimal operating temperatures.

    Details
  • Oil Pan Heater, 150W, 110-120V

    Oil Pan Heater, 150W, 110-120V

    Starting at $118.00 MSRP*

    Feel confident that your generator will perform in sub-freezing weather. When the temperature falls below a determined level, the thermostat activates the oil pan heater for optimum battery temperature.

    Details
  • Block Heater, 500W, 120V, 1Ph, w/Valves

    Block Heater, 500W, 120V, 1Ph, w/Valves

    Starting at $134.00 MSRP*

    If you live in a region with extended winters, you can make generator engine starting easier with an engine block heater kit. The block heater kit heats the coolant in liquid-cooled engines for smoother starts. And, it helps keep engine oil at optimal operating temperatures.

    Details
  • Oil Pan Heater, 150W, 190-240V

    Oil Pan Heater, 150W, 190-240V

    Starting at $118.00 MSRP*

    Feel confident that your generator will perform in sub-freezing weather. When the temperature falls below a determined level, the thermostat activates the oil pan heater for optimum battery temperature.

    Details

Optional Accessories

  • OnCue Plus Wireless Generator Management System

    OnCue Plus Wireless Generator Management System

    Starting at $314.00 MSRP*

    Whether you're at home, travelling or on the go, you'll never have to worry about the power in your home or business. Paired with a standby KOHLER® generator, the OnCue® Plus Generator Management System and App give you peace of mind in the palm of your hand.

    Details
  • Power Relay Module (PRM)

    Power Relay Module (PRM)

    Starting at $63.00 MSRP*

    Even if you purchase a smaller generator, you can prioritize what you power with Power Relay Modules (PRM). During a power outage, your entire house is connected to generator power, but PRMs cycle some circuits on and off to prevent overloading.

    Details
  • Maintenance Kit, 30/38kW

    Maintenance Kit, 30/38kW

    Starting at $99.00 MSRP*

    Just like your car, you can keep your KOHLER® generator running at peak performance with genuine KOHLER engine synthetic oil and parts.

    Details
  • Programmable Interface Module (PIM), CSA

    Programmable Interface Module (PIM), CSA

    Starting at $197.00 MSRP*

    Perfect for those who travel frequently or own a vacation home, the Programmable Interface Module (PIM) lets you activate critical items like storm shutters or a security system when you're away (when partnered with the OnCue® Generator Management System).

    Details
  • OnCue Plus, RDC2/DC2/VSC Controller

    OnCue Plus, RDC2/DC2/VSC Controller

    Starting at $262.00 MSRP*

    Whether you're at home, travelling or on the go, you'll never have to worry about the power in your home or business. Paired with a standby KOHLER® generator, the OnCue® Plus Generator Management System and App give you peace of mind in the palm of your hand.

    Details
  • Battery Heater for 24/38/48/60 kW

    Battery Heater for 24/38/48/60 kW

    Starting at $150.00 MSRP*

    Feel confident that your generator will perform in sub-freezing weather. When the temperature falls below a determined level, the thermostat activates the battery heater for optimum battery temperature.

    Details
  • Programmable Interface Module (PIM)

    Programmable Interface Module (PIM)

    Starting at $158.00 MSRP*

    Perfect for those who travel frequently or own a vacation home, the Programmable Interface Module (PIM) lets you activate critical items like storm shutters or a security system when you're away (when partnered with the OnCue® Generator Management System).

    Details