






Model: C20D6 - A063P961 | Home Generator | Sound Enclosure + 24-Hour Tank
✅ IN STOCK - Ready to Ship
Power Through Any Outage with Professional-Grade Diesel Reliability
When the power goes out, your home doesn't have to. The Cummins C20D6 diesel generator delivers dependable 20kW of clean, stable power to keep your essential systems running during extended outages. Built with the same commercial-grade components trusted by hospitals and data centers, this generator brings industrial reliability to your backyard.
Why Choose Diesel Power?
Diesel generators offer superior fuel efficiency and longer runtime compared to natural gas units. With diesel's excellent storage stability and the included 24-hour fuel tank, you'll have extended backup power when you need it most. The robust Kubota engine is designed for thousands of hours of reliable operation.
Key Features That Set This Generator Apart
Industrial-Grade Kubota Engine The heart of this system is a heavy-duty, liquid-cooled diesel engine that starts reliably in any weather. Running at a quiet 1800 RPM, it delivers smooth power while extending engine life through reduced wear and tear.
Superior Power Quality The advanced alternator produces clean electricity that's safe for sensitive electronics like computers, medical equipment, and modern appliances. Low reactance windings ensure your motors start smoothly, while advanced voltage regulation protects your valuable equipment.
Smart Control System The PowerCommand 1.1 controller acts as the brain of your generator, automatically monitoring your home's power supply and starting the generator within seconds of an outage. The digital display shows real-time performance data, maintenance reminders, and system status at a glance.
Quiet Operation The Level 1 sound-attenuated enclosure significantly reduces noise levels, making this generator suitable for residential neighborhoods while meeting strict noise ordinances.
Extended Runtime The integrated 46-gallon dual-wall fuel tank provides up to 24 hours of continuous operation at full load, giving you peace of mind during extended outages. The UL-listed tank meets all safety standards for residential installation.
Complete System Specifications
- Power Output: 20kW at 120/240V single-phase
- Engine: Kubota 2.2L 4-cycle industrial diesel
- Fuel Capacity: 46 gallons (24-hour runtime)
- Sound Enclosure: Level 1 professional-grade
- Dimensions: 72" L x 34" W x 58.5" H
- Weight: 1,437 lbs (including fuel tank)
- Remote Monitoring: Available (optional)
- Model: C20D6 A063P961
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Peace of Mind Protection
Your investment is protected by the Cummins 2-year or 400-hour standby warranty covering parts and labor. Extended warranty options are available up to 5 years or 1,500 hours, including parts, labor, and service travel costs.
Professional Installation Required
This generator requires professional installation and an automatic transfer switch (sold separately) to safely connect to your home's electrical system. Our certified technicians ensure proper setup, permitting, and compliance with all local codes.
Ready to ship immediately - Contact Buckeye Power Systems for more information and ordering information.