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Kohler 26kW Dual Fuel Home Standby Generator
- $2,910.00
- Brands Kohler Power
- Product Code: 26RCA-QS1
- Availability: In Stock
Kohler Power 26,000 Watt (26kW) Dual Fuel 50-State Air-Cooled Home Standby Generator Product Description The Kohler Power 26,000 Watt (26kW) Dual Fuel 50-State Air-Cooled Home Standby Generator is a high-output residential backup generator designed to provide automatic standby power when utility electricity is interrupted. The KOHLER 26RCA combines a powerful air-cooled engine with dual-fuel cap..
Powerful 26kW Whole House Backup Generator
Kohler Power 26,000 Watt (26kW) Dual Fuel 50-State Air-Cooled Home Standby Generator
Product Description
The Kohler Power 26,000 Watt (26kW) Dual Fuel 50-State Air-Cooled Home Standby Generator is a high-output residential backup generator designed to provide automatic standby power when utility electricity is interrupted. The KOHLER 26RCA combines a powerful air-cooled engine with dual-fuel capability, allowing it to operate on either liquid propane (LP) or natural gas (NG).
The generator produces up to 26kW on LP and 24kW on natural gas, making it suitable for homes with substantial electrical demands. It operates at 120/240V, single-phase, 60 Hz and uses KOHLER's RDC2 digital controller for automatic system management.
Key Features
- 26kW rated output on liquid propane
- 24kW rated output on natural gas
- Dual-fuel operation
- Air-cooled engine design
- 50-state compliant
- KOHLER CH1006 V-twin engine
- 999cc / 61 cu. in. displacement
- 120/240V single-phase output
- 60 Hz frequency
- RDC2 digital controller
- Approximately 10-second response time
- Two-pole rotating-field alternator
- Aluminum outdoor enclosure
- Built-in mounting pad
- Remote monitoring capability
- 90-second eco-exercise mode
- Five-year limited warranty
High-Capacity Residential Backup Power
With a maximum rated output of 26kW when operating on LP, the 26RCA is designed for demanding residential applications. Its natural-gas output is rated at 24kW.
KOHLER specifies approximately 109 amps at 240V on LP and 100 amps at 240V on natural gas. The actual loads that can be supported simultaneously depend on the home's electrical load calculation, generator configuration, and starting requirements of individual appliances.
This capacity can make the generator appropriate for backing up a large number of household circuits, including major appliances and other high-demand equipment.
Dual-Fuel Flexibility
The 26RCA can operate using either natural gas or liquid propane, giving homeowners greater flexibility when selecting a fuel source.
Natural gas can be supplied through a suitable utility connection, while LP operation requires an appropriately sized propane storage system. Fuel-system installation must meet KOHLER specifications and applicable local codes.
The generator's output varies slightly by fuel:
| Fuel | Rated Output | Rated Current |
|---|---|---|
| Liquid Propane | 26kW | 109A |
| Natural Gas | 24kW | 100A |
KOHLER CH1006 V-Twin Engine
At the heart of the 26RCA is the KOHLER CH1006 engine. It features a V-twin configuration and 999cc displacement, providing the engine capacity required for the generator's high residential output.
KOHLER lists engine output at 36.4 HP on LP and 33.0 HP on natural gas, with an operating speed of 3,600 RPM.
Automatic Standby Operation
The 26RCA is intended to work with a compatible automatic transfer switch. During normal operation, utility power supplies the home. If the utility source fails, the transfer system signals the generator to start.
Once the generator reaches operating conditions, the transfer switch moves the connected electrical loads to generator power. When utility service is restored, the system transfers the loads back to utility power and the generator shuts down according to its programmed sequence.
KOHLER specifies a response time of approximately 10 seconds for the 26RCA.
Important: The generator itself is rated at up to 109A on LP and 100A on natural gas. If paired with a 200A transfer switch, the 200A rating belongs to the transfer switch—not the generator's power output.
RDC2 Controller
The RDC2 controller manages the generator's operating functions and provides system information to the user. It is designed to simplify automatic operation and generator monitoring.
The generator also supports remote monitoring, allowing users to check system status and receive information about generator operation through compatible KOHLER monitoring solutions.
Air-Cooled Design and Aluminum Enclosure
The 26RCA uses an air-cooled engine design and a durable aluminum enclosure intended for outdoor installation. The enclosure protects the engine and generator components while providing a relatively compact footprint for a 26kW standby generator.
KOHLER lists the generator at approximately 47 × 26 × 32.3 inches and 625 pounds.
Quiet Exercise Mode
Standby generators need periodic exercise to help maintain operating readiness. The 26RCA includes a 90-second eco-exercise mode.
KOHLER lists the sound level at approximately 56 dB(A) during eco-exercise and approximately 67 dB(A) during full-speed operation.
The reduced exercise cycle is useful for residential installations where minimizing routine operating time and noise is desirable.
50-State Compliance
The 26RCA is marketed as a 50-state-compliant home standby generator, making it suitable for residential installations across the United States when installed according to applicable requirements.
Because local installation requirements can vary, the generator should still be installed by qualified professionals who can verify fuel, electrical, clearance, grounding, exhaust, and permitting requirements.
Product Specifications
| Specification | Details |
|---|---|
| Brand | Kohler Power |
| Model | 26RCA |
| Product Type | Home Standby Generator |
| Rated Output - LP | 26kW |
| Rated Output - Natural Gas | 24kW |
| Fuel Type | Liquid Propane / Natural Gas |
| Compliance | 50-state compliant |
| Voltage | 120/240V |
| Phase | Single phase |
| Frequency | 60 Hz |
| LP Rated Current | 109A |
| NG Rated Current | 100A |
| Engine | KOHLER CH1006 |
| Engine Configuration | V-twin |
| Displacement | 999cc / 61 cu. in. |
| Engine Speed | 3,600 RPM |
| Engine Output - LP | 36.4 HP |
| Engine Output - NG | 33.0 HP |
| Alternator | 2-pole rotating field |
| Controller | RDC2 |
| Cooling System | Air cooled |
| Response Time | Approximately 10 seconds |
| Exercise Mode | 90-second eco-exercise |
| Sound Level - Exercise | Approx. 56 dB(A) |
| Sound Level - Full Speed | Approx. 67 dB(A) |
| Enclosure | Aluminum |
| Mounting Pad | Built in |
| Dimensions | Approx. 47 × 26 × 32.3 in. |
| Weight | Approx. 625 lb. |
| Remote Monitoring | Supported |
| Warranty | 5-year limited |
Specifications are based on KOHLER's current information for the 26RCA.
Fuel Consumption
KOHLER lists the following approximate fuel consumption figures at 50% load:
| Fuel | Consumption at 50% Load |
|---|---|
| Natural Gas | 180 cfh |
| Liquid Propane | 85 cfh |
Actual consumption will vary according to generator load, fuel pressure, ambient conditions, and operating conditions.
Ideal Applications
The Kohler 26RCA is well suited for:
- Large residential properties
- Whole-home standby power
- Homes with high electrical demand
- Central air-conditioning systems
- Refrigerators and freezers
- Well and sump pumps
- Heating equipment
- Home offices and networking equipment
- Security and communications systems
- Essential household appliances
- Areas subject to frequent or extended power outages
Installation Considerations
The 26RCA is a permanently installed standby generator and should be installed by qualified professionals. Proper installation requires consideration of:
- Generator and home load calculations
- Fuel type and fuel-line capacity
- Electrical connections
- Automatic transfer-switch compatibility
- Generator clearances
- Exhaust and ventilation
- Grounding and bonding
- Local building and electrical codes
- Required permits and inspections
The generator's 26kW LP / 24kW NG output should not be confused with a 200A electrical-service rating. A home's service may be rated at 200A while the generator supplies a smaller maximum current. The generator must be sized according to the actual electrical loads it is expected to support.
Why Choose the Kohler 26RCA?
The Kohler Power 26,000 Watt (26kW) Dual Fuel 50-State Air-Cooled Home Standby Generator combines high-output residential backup power with the flexibility of natural gas or liquid propane operation.
Its 26kW LP / 24kW NG capacity, KOHLER CH1006 V-twin engine, RDC2 controller, automatic standby capability, aluminum enclosure, remote monitoring support, and 50-state compliance make it a strong option for homeowners who need more capacity than smaller residential standby generators can provide.
For large homes or properties with significant electrical demands, the 26RCA provides a robust permanently installed backup-power solution while allowing the homeowner to choose between two common fuel sources.