Kohler began manufacturing generators shortly after World War I to address a growing need for power in rural areas where power lines were scarce, but electricity was needed. Previously, most generators provided enough current to charge a battery bank, but the Kohler Automatic Power & Light power plant supplied 110 volts of electricity and could start automatically when when power was needed and shut itself down when it was not.

Today, Norwall sells Kohler standby generators for homes and businesses. Automatic standby generators sense a power outage and start automatically. Kohler standby generators restore power in as little as 10 seconds. Home and light commercial models include the Kohler Energy Management App to keep you informed and manage everything no matter where you are, at home or away.

Kohler RCA Air-Cooled Standby Generators

Color Panel of Kohler Generators with 5 shades of white/gray, 5 pastel colors, and 3 Mossy Oak pattern

Kohler’s RCA and RCAL home standby generators include models from 14kW to 26kW and include packages with the generator and an automatic transfer switch. Kohler introduced this line with a new set of available colors and camoflage patterns for the 14kW, 20kW, and 26kW generators.

Standby Generators bundled with a 200-amp service entrance rated automatic transfer switch (required for installation) are a good fit for homes with a 200-amp main circuit breaker panel. For large homes, especially those with more than one air conditioner, the 26RCAL-200SELS 26kW Generator offers 26kW on propane and 24kW running natural gas. Mid-size to large homes use the Kohler 20kW 20RCAL-200SELS generator with 20kW running on propane and 18kW on natural gas. Smaller to mid-size homes get plenty of power from the Kohler 14kW generator 14RCAL-200Sels with 14kW on propane and 12kW on natural gas.

10kW and 12kW RES Home Standby Generators

The 10kW and 12kW RESV are great for powering small homes or just the essentials in a power outage. Small and compact, they take up less space and use less fuel than the larger RCA generators. All include the Kohler Home Energy Management System. Pair the Kohler 12kW 12RESV or 10kW 10RESV with a Kohler automatic transfer switch that matches your needs.

Generators bundled with a 100-amp 12-circuit automatic transfer switch include the Kohler 10RESVL-100LC12 and Kohler 12RESVL-100LC12

The 12RES is a 12kW Kohler generator designed for home backup or off-grid applications to backup a solar power energy bank. Many standby manufacturers require utility power at the installation site. Kohler designed the 12RES for on or off-grid applications.

This generator has an exceptional motor starting capability of 32kVA. It starts and runs a 4-ton air conditioner without dropping other circuits or appliances. This generator’s fast response time restores power in as little as 10 seconds—one of the fastest restoration times on the market.

A Kohler 12kW 12RESVL-100LC12 with 100-amp 12-circuit load center automatic transfer switch

Kohler 12kW 12RESVL-100LC12 Generator + 100-Amp 12-Circuit Transfer Switch

Kohler 12RES Generator for Home Standby of Off Grid Applications.

Kohler 12kW 12RES Generator for Home Backup or Off Grid

Light Commerical 3-Phase Air-Cooled Generators

Kohler produces the 14RCL, 20RCL, and 26RCL in 3-phase configurations for 208 Volts, 240 Volts, and 480 Volts for small applications requiring 3-phase power without the cost and expense of a liquid-cooled system

Kohler RCL Residential & Light Commercial Generators

Exceptionally quiet generators for light commercial applications and the largest homes with more power than air-cooled generators can provide. Kohler RCL 24kW-60kW generators include single phase and 3-phase models to fit virtually any application. These 1800 RPM generators use 2.2 liter inline 4-cylinder (24kW-38kW) or 6.2 liter V-8 (48kW & 60kW) liquid-cooled engines.

Cold-weather equipped models include a block heater for regions where temperatures fall below 32 °F. 

Kohler RCL Liquid Cooled Generator 24-60kW includes RCLA, RCLB, and RCLC Models

Kohler RCL 24-60kW Liquid Cooled Generators Residential or Commercial

Kohler Commercial Generators 80-150kW

Commercial generators for estates, light manufacturing, and commerical buildings, Kohler Commercial Generators from 80kw to 150kW. Powered by Kohler 6.2 liter and PSI 8.8 liter engines operating at 1800 RPM, these generators are exceptionally quiet for their capacity, ranging from 65-70 dB(A). 

Available in single phase or 3-phase configurations. Dual Fuel models available.

Designed to meet NFPA 110 Level 1 with the correct accessories and installation. Certified enclosure withstands 186 MPH wind load. The APM402 Controller provides advanced controls, system monitoring, and system diagnostics.

Kohler Commercial Generator 80-150kW. Exceptionally quiet operation 65-70 dB(A).

Kohler’s Commercial Generators 80-150kW are exceptionally quiet and feature the APM402 Controller. NFPA-110 Level 1 capable.