Kohler Standby Generator 26KW 120/240V Single Phase 200A Automatic Transfer Switch and App Connect Scratch and Dent - 26RCAL-200SELS-SD
Popular generators for backup power, with an automatic transfer switch included. When you lose power during an outage or storm, a hard-working 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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Premium whole‑home standby package
The Kohler 26RCAL‑200SELS‑SD Standby Generator combines a 26 kW air‑cooled generator with a 200 A service‑entrance automatic transfer switch and App Connect—delivering robust, automatic power restoration for larger homes and properties.
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Scratch & dent value with full warranty
This unit is brand new but cosmetically imperfect, offering a full factory warranty at a reduced price. Physical dents/scratches don’t affect performance or reliability.
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Strong output with clean, stable power
Rated 26 kW on propane / 24 kW on natural gas at 120/240 V single‑phase, it delivers premium voltage regulation and PowerBoost™ to start heavy loads like central HVAC without sagging—protecting sensitive electronics.
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Fast automatic backup
Kohler generators typically restore power within ~10 seconds of an outage, minimizing disruption to HVAC, appliances, and essential circuits.
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Service‑rated transfer switch included
The 200 A outdoor, service‑entrance rated ATS manages load distribution and prioritization, simplifying installation and ensuring safer, smoother transfer between utility and generator power.
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Smart monitoring & control
Integrated App Connect / Energy Management lets you monitor status, receive alerts, and track performance remotely from your smartphone or tablet.
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Durability & quiet operation
Aluminum enclosure, corrosion resistance, and neighborhood‑friendly sound levels (~67 dB(A) run) make it suitable for residential settings.
Q&A
Q: What exactly is this generator?
A: It’s a 26 kW air‑cooled Kohler standby power system with a built‑in 200 amp automatic transfer switch and remote monitoring capability, sold as a scratch & dent unit (unused but may show cosmetic imperfections).
Q: How does “scratch & dent” affect the product?
A: The generator is brand new in box and comes with a full factory warranty, but may have scratches, dents, or cosmetic imperfections.
Q: How much power does it provide?
A: It delivers up to 26 kW of backup power at 120/240 V single phase, capable of running major appliances, heating/cooling systems, and home circuits.
Q: Does it include an automatic transfer switch?
A: Yes — a 200 amp automatic transfer switch is included, enabling seamless automatic switching from grid to generator power during outages.
Q: Is remote monitoring supported?
A: Yes — compatible with Kohler App Connect / Energy Management App for real‑time status updates and alerts on your smartphone.
Q: What fuel does it use?
A: It runs on natural gas or liquid propane (LP) with easy field switching between fuels.
Q: What performance features does it offer?
A: Key features include PowerBoost™ for starting large loads (e.g., central AC), premium voltage regulation, and reliable Kohler engine performance.
Q: Is it durable and quiet?
A: The system uses a corrosion‑proof aluminum enclosure and is engineered for quiet, long‑term outdoor use.
Maintenance Tips
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Run scheduled exercise cycles: Set weekly automatic exercise (unloaded run) via the RDC2 controller to keep internal lubrication and verify reliable starts.
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Routine oil & filter changes: Follow manufacturer intervals for engine oil, oil filter, and air filter to protect the commercial‑grade Kohler engine and prevent premature wear.
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Keep battery healthy: Ensure the starting battery stays charged and terminals are clean for dependable automatic starts.
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Inspect fuel delivery: Regularly check natural gas/LPG lines, fittings, and valves for leaks or wear to maintain stable fuel flow.
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Clean intake & enclosure: Remove dust and debris from vents and housing to promote proper airflow and quieter operation.
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Check transfer switch connections: Ensure the 200 A automatic transfer switch wiring is tight and corrosion‑free for seamless utility backup.
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Use App Connect monitoring: Monitor status, alerts, and maintenance reminders remotely to proactively address issues.
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Annual professional service: Have a certified technician perform yearly inspection and service to uphold warranty and keep systems optimized.
