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Nex Phase Generators

Kohler Residential Generators — Nex Phase Generators NC & SC

Kohler residential standby generator installed beside a home
Kohler Generators
10kW – 38kW · Air-Cooled & Liquid-Cooled

Premium Power. Uncompromising Reliability.

Kohler standby generators are engineered to the same exacting standards as Kohler's industrial power systems — bringing commercial-grade reliability to your home.

10kW – 38kWAir-Cooled & Liquid-CooledNatural Gas or LPHomes of all sizes — from essential circuits to full whole-home coverage
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Kohler Residential Series

Premium Whole-Home Standby Power, Built to Last

Kohler residential generators combine a cast-iron, industrial-grade engine with a corrosion-resistant enclosure and the industry's most advanced controller. From 10kW air-cooled units to 38kW liquid-cooled systems, every Kohler generator is built for long-term, continuous-duty operation.

Reliability You Can Count On
Kohler generators are meticulously engineered to stand unwavering even in the most challenging conditions. Their robust construction and innovative design safeguard your investment against unforeseen eventualities — translating to longevity and sustained performance when your home needs it most.
Energy Efficiency That Echoes Economy
Kohler generators are at the pinnacle of efficiency, ensuring that each unit of fuel is optimized to deliver maximum output. This intrinsic efficiency minimizes operational costs, enabling you to save significantly over the generator's lifespan without sacrificing performance.
Technological Mastery for Unmatched Performance
Advanced technologies are integrated throughout every Kohler generator — elevating performance, enhancing reliability, and simplifying usability. This technological mastery ensures your investment is future-proof, consistently delivering exceptional value through outstanding features.
Versatility That Amplifies Value
Kohler generators exhibit remarkable versatility, ensuring compatibility with a diverse array of applications and requirements. Their design philosophy maximizes utility so every dollar spent is optimized across various scenarios and demands.
Maintenance Ease, Mindful Economics
Kohler's thoughtful engineering translates to simplified maintenance — generators operate optimally without frequent or complex routines. This ease of maintenance saves time and translates to significant savings in upkeep costs over the life of the unit.
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Kohler residential standby generator unit
What's Included

Key Features

Cast-Iron Engine Block
Industrial-grade construction for extended service life and durability
OnCue Plus Controller
Advanced monitoring, load management, and remote diagnostics via app
Corrosion-Resistant Enclosure
Powder-coated aluminum housing built for coastal and humid Carolina climates
Fast Transfer Time
Automatic transfer within 10 seconds of grid failure — day or night
Low Total Harmonic Distortion
Clean power output safe for sensitive electronics, medical equipment, and smart home systems
5-Year Limited Warranty
Industry-leading coverage on parts and labor across the full residential lineup
Available Models

Choose Your Size

10kW
Model 10RESVL
Essential circuits
Condos, smaller homes
14kW
Model 14RESVL
Most circuits
Average 2,000 sq ft home
20kW
Model 20RESC
Whole home
Homes with central A/C
38kW
Model 38RCLB
Whole home + outbuildings
Large estates, liquid-cooled
Enclosure Options

Choose Your Color

Kohler residential generators are available in 10 premium enclosure colors — so your standby power blends seamlessly with your home's exterior.

Kohler generator in PegasusPegasusKohler Enclosure Color

Select a color to preview:

* Color swatches are representative. Ask your Nex Phase technician for physical color samples before finalizing your order.

Photo Gallery

See Every Detail

Kohler generator interior — engine and components view

Kohler generator interior — engine and components view

Get a Free Kohler Generator Quote

Our licensed technicians will assess your home's load requirements and recommend the right Kohler model — no obligation, no pressure.

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