Cummins RS25 QuietConnect Home Generator, A051Y239, 25kW @ 120/240V Single Phase, 1800 RPM

Cummins RS25 QuietConnect 120/240V Single-Phase Home Standby Generator
$ 13,223.00

Currently Out of Stock - Replacement Model Coming Soon!

Liquid-Cooled 25kW Home Generator, Cummins RS25 Quiet Connect Series, A051Y239, 1800 RPM, 120/240V Single-Phase - Designed to operate under extreme environmental conditions, including cold weather as low as -40º F, ensures power remains constant for your whole house.  Tested and certified per the latest EPA, UL, and IBC Seismic standards, this whole home generator is also capable of meeting NFPA 110 requirements when equipped with the necessary accessories and properly installed.

  • Flexible Exercise Mode - The innovative, flexible exercise mode enables the whole house generator to exercise at a time, frequency and duration that suits the customer's preference - as little as 2 minutes every 6 months - keeping costs down by reducing unnecessary fuel consumption, emissions, and noise.
  • Advanced Enclosure Design - Aluminum enclosure with durable powder coat paint provides the best anti-corrosion performance and a robust design capable of withstanding winds up to 150 mph.  Also delivers the quietest house generator of its kind.  Removable panels and service doors to provide easy access for service and maintenance.
  • Self Diagnostics and Easy Service - The Cummins PowerCommand electronic control provides industry-leading self diagnostic capabilities.  Critical components are designed to ensure service and preventive maintenance can be completed in a short period of time.
  • Warranty - 2-Years.  Extended warranty options available.
  • 120/240V, Single-Phase

Important Shipping Information: Lift-Gate service is not available for this product. Forklift equipment will be required to off load this generator from the truck.

Weight 1109 lbs
Dimensions 72"L x 34"W x 45.5"H



Liquid-Cooled Whole Home Generator





Automatic Transfer Switch Included


Remote Monitoring Available?


Rated kW



120/240V Single-Phase

Rated Watts




Fuel Type

Liquid propane, Natural gas