Cummins Connect 20,000-Watt Dual Fuel Home Standby Generator with 200-Amp Automatic Transfer Switch (Liquid Propane / Natural Gas) – Model RS20ACE

The Cummins Connect Series RS20ACE Home Standby Generator is engineered to deliver reliable, fully automatic backup power for residential applications. Rated at 20,000 watts, this generator is designed to support essential household systems and appliances during utility outages.

Operating on either liquid propane or natural gas, the RS20ACE offers fuel flexibility and consistent performance. The included 200-amp automatic transfer switch enables automatic detection of power loss, starting the generator and restoring power without manual intervention, then safely transferring back to utility power once service is restored.

As part of the Cummins Connect Series, this generator is designed for dependable operation, long service life, and compatibility with Cummins monitoring and control systems when installed according to manufacturer guidelines.

Specifications

• Model Number: RS20ACE

• Rated Output: 20,000 Watts

• Fuel Type: Dual fuel (Liquid Propane / Natural Gas)

• Generator Type: Home standby generator

• Series: Connect Series

• Transfer Switch: 200-Amp automatic transfer switch included

• Operation: Fully automatic standby operation

• Application: Residential whole-home backup power

Warranty

• Residential Use: 10-Year Limited Warranty

• Warranty is provided by Cummins and is subject to product registration, proper installation, and maintenance per manufacturer requirements.

• Commercial or non-residential use may alter warranty terms.