The Kohler 15REOZK is a reliable, EPA-certified stationary emergency diesel generator set designed for critical backup power in commercial, industrial, and institutional applications. It delivers standby power ratings of 14–17 kW (14–21.3 kVA) and prime power ratings of 13–15 kW (13–18.8 kVA) at 60 Hz and 1800 RPM, making it ideal for essential loads during outages.

Key Features and Specifications

• Engine: Powered by a Kohler/Rehlko liquid-cooled diesel engine (typically 1.9L, around 28 HP), compliant with EPA stationary emergency emissions standards.
• Alternator: Brushless, rotating-field design with Kohler’s unique PowerBoost™ wound-field excitation system for excellent voltage regulation, superior motor-starting capability (strong short-circuit performance), and broad-range reconnectability across voltages like 120/208V, 120/240V, 277/480V, and others (single- or three-phase options).
• Performance: Accepts full rated load in one step; meets NFPA 110 Level 1 requirements (when properly equipped and installed); prototype-tested, factory-built, and production-tested for dependable operation.
• Durability and Integration: Kohler provides one-source responsibility for the complete system, including controllers for seamless integration, remote monitoring, and communication. Features include low coolant level shutdown to prevent overheating, integral vibration isolation, and compatibility with renewable fuels like HVO/Renewable Diesel (per EN15940/ASTM D975).
• Enclosure Options: Often available in sound-attenuated weatherproof enclosures for reduced noise and outdoor installation, with UL 2200 listing for safety.
• Warranty: Standard one-year limited warranty on all components, with extended options available.

This compact, high-performance genset ensures fast response, clean power output, and long-term reliability for applications like data centers, healthcare facilities, telecom sites, or commercial buildings requiring uninterrupted power.