Industrial-Grade Power When You Need It Most

The Cummins QSX15-G9 350 KW Diesel Generator represents a rare opportunity to acquire industrial-grade power generation at a fraction of the new equipment cost. This pre-owned 2004 "Quiet Site" module from Cummins DFEG delivers exceptional reliability and proven performance for contractors, facilities managers, and rental operations demanding dependable backup or prime power solutions.

Built by Cummins—the gold standard in power generation—this generator set combines legendary durability with practical features that make it ready for immediate deployment in the most demanding environments.

Powerful Performance That Keeps Your Operations Running

With a 350 KW standby rating (320 KW prime power), this generator delivers enough clean, stable electricity to power large commercial facilities, construction sites, emergency backup systems, or entire rental fleets. The robust QSX15-G9 engine produces an impressive 755 brake horsepower at 1800 RPM, ensuring consistent power delivery even under heavy loads.

The 60Hz output at 277/480V three-phase configuration makes this unit ideal for industrial applications, providing the voltage requirements for heavy machinery, HVAC systems, and commercial electrical infrastructure.

Built for the Harshest Conditions

What sets this generator apart is its sound-attenuated, hurricane-proof enclosure—rated to withstand winds up to 150 mph. Whether you're operating in severe weather zones, noise-sensitive areas, or exposed outdoor locations, this "Quiet Site" module protects your investment while minimizing operational disruption.

The integrated 500-gallon UL142 Listed subbase fuel tank provides extended runtime capabilities, reducing refueling frequency and ensuring continuous operation during critical power outages or extended job sites. This substantial fuel capacity translates to lower operational costs and greater peace of mind.

Key Features & Benefits:

• 350 KW Standby / 320 KW Prime Power – Ample capacity for large-scale commercial and industrial applications
• Cummins QSX15-G9 Engine – Legendary reliability from the industry's most trusted name
• Sound-Attenuated Enclosure – Quiet operation suitable for noise-sensitive environments
• 150 MPH Hurricane-Proof Construction – Built to withstand extreme weather conditions
• 500-Gallon Integrated Fuel Tank – Extended runtime with UL142 Listed safety certification
• CARB Emissions Certified – Previously certified until 9/2013; certification can be extended by new owner
• Rental-Ready Design – Originally specified for professional rental fleet deployment
• Mobile Application Ready – Can be mounted on trailer for portable operations (additional cost)

Technical Specifications:

• Model: Cummins QSX15-G9 "Quiet Site" Module
• Year: 2004
• Power Output: 350 KW Standby / 320 KW Prime
• Frequency: 60 Hz
• Voltage: 277/480V
• Engine Power: 755 BHP @ 1800 RPM
• Fuel Tank Capacity: 500 gallons (UL142 Listed)
• Dimensions: 6 ft W × 15 ft L × 10 ft H
• Approximate Weight: 14,000 lbs
• Emissions: CARB Certified (extendable)
• Type: Rental-Grade, Industrial Generator Set

Ideal Applications:

This versatile generator set excels in multiple demanding scenarios:

• Emergency backup power for hospitals, data centers, and critical facilities
• Prime power for remote construction sites and industrial operations
• Rental fleet equipment for contractors and equipment rental companies
• Special events and temporary power installations
• Mining, oil & gas, and agricultural operations
• Disaster recovery and emergency response situations

Rental Fleet Heritage Means Proven Reliability

Originally deployed in a professional rental fleet, this generator was built to higher standards than typical stationary units. Rental equipment must perform flawlessly in diverse conditions with minimal maintenance—a testament to the robust engineering and quality construction of this Cummins DFEG unit.

Flexible Deployment Options

Whether you need a permanent backup power solution or a mobile generator for changing job sites, this unit adapts to your requirements. The compact footprint and substantial fuel capacity make it ideal for stationary installation, while the optional trailer mounting capability (available at additional cost) transforms it into a fully mobile power solution.

Complete Documentation Included

This generator comes with comprehensive product documentation to ensure proper operation, maintenance, and compliance with local regulations. Please refer to the available product documents for detailed specifications, maintenance schedules, and operational guidelines.

Investment Value

Acquiring pre-owned Cummins equipment offers exceptional value—you receive proven, industrial-grade performance at a fraction of new equipment pricing. The QSX15 engine platform is renowned for its longevity and serviceability, with parts and service readily available through Cummins' extensive dealer network worldwide.

Don't miss this opportunity to add proven, heavy-duty power generation capacity to your operations. Whether you're building a rental fleet, securing backup power for critical operations, or powering remote sites, this Cummins QSX15-G9 delivers the reliability and performance your business demands.

SKU: GS2801 | Contact us today for additional information, shipping quotes, or to schedule an inspection.