Cummins Connect Series RS150 – 150 kW Liquid-Cooled Standby Generator

Commercial-Grade Backup Power. Engineered for Absolute Reliability.

The Cummins Connect Series RS150 is a 150 kW liquid-cooled standby generator designed for facilities that cannot afford downtime. Built around Cummins’ industrial-duty engine platform and advanced PowerCommand® controls, the RS150 delivers fast, stable, and intelligent backup power for commercial buildings, data-critical operations, and large residential estates.

When utility power fails, the RS150 responds automatically — restoring power within seconds and maintaining consistent voltage and frequency under heavy loads. This is a true mission-critical solution, not a residential upsell.

Key Features & Benefits

150 kW Continuous Standby Output

Delivers dependable three-phase power for demanding electrical loads including HVAC systems, elevators, pumps, data infrastructure, and production equipment.

Liquid-Cooled Cummins Engine

Designed for extended runtime and heavy load performance. Liquid cooling ensures thermal stability, longer service intervals, and reduced wear during prolonged outages.

PowerCommand® Digital Control System

Advanced generator management with real-time diagnostics, fault detection, event logging, and remote monitoring capability. Built for reliability and serviceability.

Automatic Start & Load Transfer Ready

Seamlessly integrates with Cummins automatic transfer switches to detect outages and restore power without manual intervention.

Weather-Protective Enclosure

Sound-attenuated, corrosion-resistant enclosure engineered for outdoor installation in demanding environments.

Ideal Applications

• Commercial & industrial buildings

• Medical offices & healthcare facilities

• Data centers & telecom infrastructure

• Manufacturing & warehousing

• Municipal & utility operations

• Large luxury residences with complex electrical demands

Technical Specifications (Overview)

• Rated Output: 150 kW

• Phase: Three-phase

• Cooling System: Liquid-cooled

• Fuel Type: Natural Gas / Propane (configuration dependent)

• Starting System: Automatic standby

• Control Platform: PowerCommand®

(Exact specifications vary by configuration. Contact us for build-specific details.)

Installation & Support

Professional installation is required.
As an authorized Cummins dealer, Mr. Volt Inc. provides:

• Generator & transfer switch coordination

• Electrical integration & commissioning

• Local installation service (Chicagoland)

• Nationwide freight & dealer support

Our team works directly with Cummins specifications to ensure compliance, safety, and long-term reliability.