Cummins 25 kW Generator – RS25 | NG/LPV | Aluminum Enclosure |

Cummins 25 kW Generator – RS25 | NG/LPV | Aluminum Enclosure | 120/240V 1Ph The Cummins RS25 25kW Generator delivers trusted whole-home or light commercial backup power when you need it most. Built for performance in harsh conditions, this generator runs on your choice of natural gas or liquid propane vapor and is designed to meet strict EPA, UL, and seismic compliance standards. With advanced quiet technology, a weather-resistant aluminum enclosure, and easy maintenance access, the RS25 is engineered for dependable protection and long-term performance. ← Explore all Cummins Generators 🔧 Key Features & Benefits Cold-Weather Ready: Starts at temperatures as low as -40°F for year-round reliability. Flexible Fuel Use: Field-selectable operation on either natural gas or liquid propane vapor (NG/LPV). Quiet Operation: Sound Level 1 aluminum enclosure keeps noise to a minimum—just 69 dB(A) at 23 feet. Smart Exercise Mode: Customize automatic run cycles to minimize fuel use and redu