2025 Cummins DFEK 500kW Diesel Generator Set – Tier 2, Sound Enclosed, 869 Gal Tank, New Unit
$ 129,900.00
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500kW standby, 277/480V, reconnectable
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2025 Cummins diesel engine – QSX15-G9
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EPA Tier 2, sound-attenuated enclosure (150 MPH wind rated)
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869-gallon UL 142 base fuel tank
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PMG alternator, battery charger (ships loose)
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2-year/1000-hour Cummins warranty – new and ready to ship
- Description
Description
The 2025 Cummins DFEK 500kW Diesel Generator Set is a brand-new, EPA Tier 2-compliant standby power solution designed for performance, reliability, and long-term value. Powered by a 2024 Cummins QSX15-G9 diesel engine (S/N: D240330398), this unit provides 500kW standby power at 277/480V, 3-phase, with a reconnectable alternator for voltage flexibility.
This generator is housed in a Level 2 sound-attenuated enclosure rated for 150 MPH wind loads, making it a smart choice for hurricane-prone and critical infrastructure locations. The unit also includes a 869-gallon UL 142 base fuel tank, PMG permanent magnet generator, electric start, and a Cummins 2-year / 1000-hour limited warranty for added peace of mind.
With an optimized design for high ambient conditions (50°C / 122°F), this generator is ideal for industrial, commercial, and emergency standby applications where power continuity is non-negotiable.
Why Choose This Generator Set:
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Brand-new 2025 model, EPA Tier 2 certified
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Powered by Cummins QSX15-G9 engine
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869-gallon UL 142 fuel tank for extended run time
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Rugged, sound-attenuated enclosure – rated to 150 MPH winds
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PMG alternator for reliable voltage regulation
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Cummins 2-year / 1000-hour warranty included
Common Applications:
Commercial & Office Buildings
Ensures continued operation of security systems, elevators, and lighting.
Healthcare & Emergency Facilities
Maintains power to life-saving equipment and essential infrastructure.
Utility & Municipal Services
Delivers dependable power backup for treatment plants, water systems, and communications.
Industrial Operations
Powers production lines, warehouse systems, and environmental controls.
Data Centers & IT Environments
Supports servers and digital infrastructure with consistent, regulated energy.
Price: $129,900.00
Availability: In stock – new unit, ready to ship
Phone: +1 (888) 527-2763
Email: info@apasof.com



















