20kW Kohler Standby Generator with Automatic Transfer Switch

Kohler's 20RESA Generator with automatic transfer switch

Popular generators for backup power, with an automatic transfer switch included. When you lose power during an outage or storm, a hard-working 20 kW KOHLER® generator keeps your appliances working, the heat or AC running and your security system on.*

  • Reliable. Every KOHLER® generator is equipped with a heavy-duty, commercial-grade engine that stands up to extreme weather.
  • Powerful. In just 10 seconds, your KOHLER generator automatically restores power to a 5-ton (60,000 BTU) air condition, major appliances and electronics.*
  • Premium warranty. We’ve got you covered with 5-year, 2,000-hour protection, and a corrosion-proof enclosure that’s built to last.
  • Award winner. KOHLER generators have received several awards, including the Most Valuable Product (MVP) Award 2010 by Building Products magazine.

THE POWER YOU NEED

PowerBoost™ technology provides power to start large loads such as central air conditioners without dropping power to other appliances

Extraordinary peak motor-starting capacity: 14RESAL at 35kVA at 240V and 20RESAL at 40.5kVA at 240V

Premium power quality delivers exceptional digital voltage and frequency regulation along with low levels of harmonic distortion to protect sophisticated electronics

Powered by reliable KOHLER Command PRO® engine, designed and tested for tough commercial applications; with hydraulic valve lifters to eliminate need for lengthy break-in periods and expensive valve adjustments; operation speed is 3600 rpm (the standard for air-cooled generators)

THE CONVENIENCES YOU EXPECT

Comes with either an RXT 100-amp outdoor-rated automatic transfer switch with 16-circuit load center or RXT 200-amp outdoor-rated service entrance rated automatic transfer switch with load shed kit

DC2 controller designed for today’s sophisticated electronics manages both the generator set and Model RXT transfer switch functions

Quiet, neighborhood-friendly operation with sound levels similar to a typical central air conditioner

Stylish corrosion-proof enclosure impact tested to -30°F

Runs on either natural gas or liquid propane (LPG) with simple switching between natural gas and LPG in the field

Streamlined installation, including built-in base that eliminates need for concrete mounting pad and simple terminal block for easy field connections

Model 14RESAL approved for off-grid applications with 18-month/1000-hour off-grid warranty

* Based on generator and load size.