Kohler 26RCA Standby Generator 26KW 120/240V Single Phase New - 26RCA-QS1
Our most popular generators for backup power provide award-winning reliability and performance. When you lose power during an outage or storm, a hard-working 14/20/26 kW KOHLER generator keeps your appliances working, the heat or AC running and your security system on.
KOHLER generators are designed to provide reliable power and are equipped with a heavy-duty, commercial-grade engine that stands up to harsh weather conditions. With the ability to power a 5-ton (60,000 BTU) air conditioner, major appliances, and electronics in just 10 seconds, these premium generators are backed by a 5-year, 2,000-hour warranty and have won awards, including the MVP Award 2010 by Building Products magazine.
What our Experts Think
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Powerful whole‑home standby solution
The Kohler 26RCA Standby Generator 26KW 120/240V Single Phase New delivers 26 kW (LP) / 24 kW (NG) of backup power—enough to run HVAC systems, refrigerators, lighting, and critical circuits during outages. Trusted for large residential and small commercial applications.
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Dual‑fuel & automatic response
Runs on natural gas or liquid propane with field‑convertible flexibility, and starts automatically in ≈10 seconds of grid failure to restore essential power without manual effort.
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Clean, stable voltage protects electronics
Features PowerBoost technology with excellent voltage and frequency regulation, providing low‑distortion power safe for sensitive devices and appliances.
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Quiet and durable design
Air‑cooled construction with a corrosion‑resistant aluminum enclosure and silencer keeps operation neighborhood‑friendly, while rugged build handles diverse weather conditions.
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Smart monitoring integration
Compatible with KOHLER Energy Management App for remote alerts and performance tracking (network module may be needed), helping you stay informed about status and maintenance.
Q&A
Q: What is this generator designed for?
A: A 26 kW single‑phase standby generator that automatically supplies backup power to homes and essential circuits during utility outages.
Q: What voltage and phase does it support?
A: Outputs 120/240 V single‑phase power suitable for residential standby use.
Q: What fuel options does it run on?
A: Dual‑fuel capable — runs on natural gas (24 kW) or liquid propane (26 kW) with easy field switching.
Q: How quickly does it restore power after an outage?
A: Automatically restores power in about 10 seconds once utility power is lost.
Q: How powerful is it for home loads?
A: Capable of powering major appliances, HVAC systems (including up to 5‑ton AC), lighting, and electronics with clean, stable output and low distortion.
Q: What technology ensures reliable performance?
A: Features Kohler Command PRO® engine, PowerBoost™ motor‑starting technology, and digital voltage regulation for consistent, clean power.
Q: Is it quiet and durable?
A: Designed for neighborhood‑friendly operation (~56–67 dB) and housed in a corrosion‑proof aluminum enclosure rated to withstand harsh weather.
Q: Can I monitor it remotely?
A: Yes — compatible with the Kohler Energy Management/App Connect remote monitoring system.
Q: Is an automatic transfer switch included?
A: No — the transfer switch is sold separately; a proper automatic transfer switch is required for standalone operation.
Maintenance Tips
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Check oil level & change oil/filters per schedule to protect the Command PRO® engine and extend service life—use OEM specs.
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Run weekly (or bi‑weekly) exercise cycles to lubricate moving parts and clear moisture buildup, improving readiness.
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Inspect air intake, exhaust & enclosure regularly; remove debris to maintain proper airflow and cooling.
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Monitor battery health & connections—clean terminals and ensure full charge for reliable auto starts.
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Keep vents and enclosure clean to prevent overheating and corrosion, especially after storms.
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Use Kohler’s Energy Management app (OnCue® or equivalent) for remote alerts, diagnostics & maintenance reminders.
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Check fuel system & lines periodically for leaks or wear if using natural gas or propane.
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Tighten electrical connections and confirm transfer switch operation for smooth transitions during outages.
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