Best home generators from Cummins Power Generation includes air- and liquid-cooled natural gas/propane as well as diesel-fueled generators.

Cummins Home Generators
Air- and Liquid-Cooled + Diesel

Cummins Home Generators

Air-Cooled | Liquid-Cooled | Diesel Powered

Premium whole-home backup power solutions from the most trusted name in power generation. When the power grid fails, Cummins delivers.

Why Choose Cummins Home Generators?

For over 100 years, Cummins Power Generation has been the gold standard in reliable backup power. When storms knock out your electricity, when emergencies strike, and when your family needs power the most, Cummins generators automatically spring into action—delivering seamless, uninterrupted electricity to keep your home running exactly as it should.

From protecting your food and medications to maintaining your home security systems and keeping your family comfortable, a Cummins home generator isn't just a luxury—it's essential peace of mind.

Power Outages Don't Wait

Protect your home investment and your family's comfort. Discover the perfect Cummins generator for your needs today.

Complete Product Range

Whatever your home's power needs, we have the perfect Cummins solution

Air-Cooled Generators

Smart, Cost-Effective Protection for Most Homes

Perfect for homeowners who want reliable backup power without breaking the bank. Air-cooled generators use ambient air to regulate engine temperature, making them lighter, more compact, and easier to install than their liquid-cooled counterparts.

  • Whole home backup for most homes up to 2,000 square feet
  • Managed whole house backup for most homes up to 3,000 square feet
  • Lower upfront investment and installation costs
  • Compact design fits in tight spaces
  • Simple maintenance requirements
  • Perfect for essential circuits and whole-home coverage
  • Proven reliability in residential applications

Liquid-Cooled NG/LP Generators

Maximum Power for Luxury Homes & Heavy Loads

When your home demands serious power—multiple HVAC systems, pool equipment, workshop tools, and more—liquid-cooled generators deliver industrial-grade performance with residential convenience.

  • Powers large homes over 3,000 square feet
  • Handles heavy electrical loads with ease
  • Quieter operation than air-cooled models
  • Extended runtime for multi-day outages
  • Superior engine cooling for longevity
  • Commercial-grade components for durability
  • Increased fuel efficiency at higher loads

Diesel-Powered Generators

Unmatched Efficiency & Long-Term Value

For homeowners who prioritize fuel efficiency, extended run times, and legendary durability, diesel generators represent the pinnacle of backup power technology. Built to run longer, cost less to operate, and last for decades.

  • Superior fuel economy—up to 50% more efficient
  • Longer lifespan with proper maintenance
  • Better performance in extreme temperatures
  • Diesel fuel storage stability (up to 18-24 months)
  • Lower operating costs over time
  • Preferred for extended outage scenarios
  • Commercial-grade reliability

Your Trusted Source: Buckeye Power Systems

As a premier authorized Cummins nationwide dealer, we don't just sell generators - we deliver complete peace of mind with expert guidance, immediate availability, and ongoing support you can rely on.

📦 Ready to Ship

Extensive in-stock inventory means you don't wait weeks for protection. Most units ship within days, and we'll help coordinate professional installation to get your home protected fast.

🎓 Expert Guidance

Not sure which generator is right for your home? Our knowledgeable team will analyze your electrical needs, discuss your budget, and recommend the perfect Cummins solution—no pressure, just honest expertise.

✅ Genuine Cummins Quality

Every generator comes with full manufacturer backing, genuine Cummins parts, and comprehensive warranty protection. You'll never worry about your Cummins equipment.

🔧 Professional Support

From initial sizing and fast shipping to ongoing maintenance and service, we're your partner for everything Cummins. We're here before, during, and after your purchase.

⚡ Fast Response Times

When you have questions or need assistance, we're here.

💰 Competitive Pricing

As an authorized dealer with strong manufacturer relationships, we offer competitive pricing on all Cummins generators.

Don't Wait for the Next Power Outage

Every day without backup power puts your home, your family's comfort, and thousands of dollars in appliances and food at risk. The next storm, heat wave, or grid failure could strike tomorrow—will you be ready?

Protect your home and family today with a Cummins backup power system.

Call now for expert consultation - 901-379-8097

Price
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Regular price $ 6,703.00
Sale price $ 6,703.00
Regular price $ 6,431.00
Unit price
per 
Model: RS20AC - A071Z402 | Includes 200-Amp SE-Rated ATS | 120/240V Single-Phase Cummins RS20AC QuietConnect™ Bundle with 200-Amp Transfer Switch Complete Home Backup Power Solution - Ready to Inst...
Regular price $ 6,965.00
Sale price $ 6,965.00
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Model: RS20ACE - A071Z395 | Includes 200-Amp SE-Rated ATS | Extreme Cold Weather Cummins RS20ACE Extreme Cold Weather QuietConnect™ Bundle Complete Home Backup Power Solution - Ready to Install Com...
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Sale price $ 21,374.00
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Model: C20D6 - A063P961 | Diesel 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 o...
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Model: C25N6 - A051Y239 | QuietConnect Series | 1800 RPM | Natural Gas & Propane Ready ✅ IN STOCK - Ready to Ship The Cummins RS25 Makes Sure You Never Worry About Power Outages Again! The Cumm...
Regular price $ 18,779.00
Sale price $ 18,779.00
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Model: RS30 C30N6 - A051Y401 | QuietConnect Series | 1800 RPM | Fuel: Natural Gas/Propane  ✅ IN STOCK - Ready to Ship The Quietest 30kW Whole-Home Power Solution on the Market Never Lose Power Agai...
Regular price $ 25,478.00
Sale price $ 25,478.00
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Model: C30D6 - A063P963 | 30kW @ 120/240V Single Phase | 1800 RPM | Sound Enclosure + 24-Hr Subbase Tank ✅ IN STOCK - Ready to Ship Product Overview The Cummins C30D6 Diesel Whole House Generator i...