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Kohler 14RESA 14kW, 120/240V UL Generator

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  • Industry-renowned for high-quality and reliable generators
  • Made in USA

Product Information

Model Part No. Watts (LPG/Natural Gas) Amps Volts AC Size & Weight Price
Kohler 14RESA 14kW, 120/240V UL Generator187008514,000 / 12,000W70A120 / 240VAC48 × 26.2 × 29 in
420 lbs
Do you have questions about our Kohler generators, or questions about solar in general? Give us a call at 1-800-472-1142.


Kohler offers homeowners premium backup for both standby and off-grid applications in the form of their newly updated 14RESA home generator. Enclosed in a corrosion-proof polymer shell suitable for even the harshest environments, the 14RESA uses Kohler’s CH740 engine to produce 14kW of clean, stable power (12kW using natural gas). 32kVA of additional surge capacity is available as needed.

The 14RESA is likely sufficient for backup of critical loads in most homes, but to cover larger power needs, two 14RESA units can be put in parallel using Kohler’s PowerSync® Automatic Parallel Module (sold separately) to produce up to 28kW of power. Installed outside on a concrete or gravel pad, the 14RESA operates at a neighborhood-friendly sound level not exceeding 67 dB(A) and meets EPA emission regulation standards for both propane and natural gas applications.

Kohler’s sophisticated and user-friendly RDC2 Controller is included with all 14RESA units, allowing users to easily program and control their generator. The RDC2 Controller also includes the option to pre-program repeating maintenance exercises on a weekly or bi-weekly schedule, which supports longer equipment lifespan. Kohler’s sophisticated OnCue Plus Generator Management System, which allows homeowners to remotely monitor and control their 14RESA generator via web browser and/or smartphone app, is sold separately, as is the recommended CH740 Maintenance Kit.


Manufacturer’s warranty for 5 years or 2,000 hours for standby applications Manufacturer’s warranty for 18 months or 1,000 hours for off-grid applications

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Features & Attributes

  • Dimensions (LxWxH): 48 × 26.2 × 29 inches
  • Weight: 420 lbs
  • OnCue Plus Generator Management System compatible
  • Remote two-wire stop/start capability
  • Corrosion-proof polymer enclosure
  • Requires one 12VDC Group 51 battery, sold separately
  • UL 2200 Listed
  • Shipping Weight: 420 lbs
  • MPN: 14RESA-QS11
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Kohler 14RESA 14kW, 120/240V UL Generator

Product Manual
Spec. Sheet
Installation Manual
Dimensional Drawing
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Additional Image

Kohler 14RESA 14kW, 120/240V UL Generator

About Kohler

KOHLER Power Systems is a division of Kohler Co., and provides complete power systems, including generators (home, industrial, mobile and marine), automatic transfer switches, switchgear, monitoring controls, and accessories for emergency, prime power and energy-management applications. KOHLER Power Systems has delivered energy solutions for markets worldwide since 1920.

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