Description
The Cummins RS25 is a 25kW generator engineered for dependable whole-home standby power. Designed with a liquid-cooled 2.4L engine and advanced PowerCommand® controls, this unit delivers consistent, quiet performance—even in extreme conditions. It runs at 1800 RPM for reduced noise and wear, and it’s backed by Cummins’ trusted engineering and nationwide support.
Specifications – 25kW Generator
Power Output: 25 kW (31.3 kVA) standby
Engine: 2.4L 4-cylinder liquid-cooled, 1800 RPM
Fuel Type: Natural Gas or Propane
Sound Level: ~64 dB(A) at 23 ft (normal load)
Enclosure: Aluminum, sound-attenuated and weather-resistant
Dimensions: 72 x 34 x 45.5 in
Weight: 1,147 lbs
Controller: PowerCommand 1.1—self-diagnostics, flexible exercise, and remote monitoring support
Certifications: UL 2200, CSA, EPA-certified
Cold Weather Ready: Operates in -40°F with proper accessories
Whether you’re preparing for storms, outages, or grid instability, the RS25 25kw generator ensures peace of mind with clean, efficient, whole-home backup power.