By Current Electrical Contractors | Jacksonville, FL
Power outages are becoming increasingly common, whether due to extreme weather, grid strain, or aging infrastructure. To keep your home running smoothly during these disruptions, having a reliable whole-house backup generator is no longer a luxury—it’s a necessity.
When homeowners start researching whole-house generators, two names often come up: Kohler and Generac. These industry leaders are known for their quality, reliability, and robust performance. However, they differ slightly in design, technology, and customer support.
Let’s compare Kohler and Generac in key areas to help you decide which whole-house generator is right for your home.
⚙️ Performance and Reliability
Generac:
- Market Leader: Generac commands over 70% of the U.S. residential generator market.
- True Power™ Technology: Delivers clean, stable power that’s safe for sensitive electronics.
- Engine: Features the G-Force engine, designed specifically for generators, which helps reduce maintenance needs and increases durability.
- Fuel: Runs on natural gas or liquid propane, powering large appliances and HVAC systems efficiently.
Kohler:
- Commercial-Grade: Kohler generators are built with engines used in hospitals and airports, offering exceptional durability.
- Quick Response Time: Kohler generators typically restore power within 10 seconds of an outage—faster than many competitors.
- Fuel: Like Generac, they run on propane or natural gas and deliver consistent power for all household systems.
✅ Verdict: Kohler is ahead in durability and commercial-grade quality, while Generac offers reliable performance with a wider variety of models.
🔌 Power Management and Technology
Generac:
- Mobile Link™ Remote Monitoring: Monitor your generator’s status remotely via smartphone or computer.
- Smart Management Modules (SMMs): Prioritize power loads and avoid oversized generator purchases.
- Wi-Fi Connectivity: Available standard on many models, offering user-friendly digital controllers.
Kohler:
- OnCue Plus Remote Monitoring: Offers similar monitoring to Generac, though some find it less intuitive.
- Advanced Voltage and Frequency Regulation: Protects sensitive electronics from power fluctuations.
- PowerBoost™ Technology: Helps manage large starting loads from appliances like air conditioners without sacrificing power stability.
✅ Verdict: Generac leads in remote monitoring usability, but Kohler excels in voltage regulation and load-handling technology.
🔧 Installation and Maintenance
Generac:
- Easier and Cheaper Installation: Generac units have composite enclosures, making them lighter and corrosion-resistant, ideal for most climates.
- Low Maintenance Needs: The proprietary G-Force engine reduces maintenance frequency.
- Part Availability: Generac parts are widely available, making repairs faster and more affordable.
Kohler:
- Heavier, More Durable Build: Kohler uses steel enclosures, which are more durable but can increase installation costs.
- Traditional Engine Design: While slightly more maintenance-heavy, Kohler’s engines are built to last longer.
- Installation Quality: Professional installation tends to ensure a longer-lasting system.
✅ Verdict: Generac wins on installation cost and convenience. Kohler offers longer-term durability with a more complex installation.
🔊 Noise Levels
Generators are not silent, but some are quieter than others.
Generac:
- Sound Levels: Around 65-70 decibels, comparable to a running air conditioner.
Kohler:
- Sound Levels: Typically around 69-72 decibels, which is slightly louder but still manageable for residential settings.
✅ Verdict: Generac has a slight edge for noise-sensitive areas, but both options are fairly quiet for home use.
💸 Cost and Warranty
Generac:
- Pricing: More budget-friendly, with a typical 24kW system (including installation) priced between $12,000 and $15,000.
- Warranty: Offers a 5-year limited warranty, with extended options available.
Kohler:
- Pricing: Generally 10-20% higher than Generac models due to commercial-grade components.
- Warranty: Most come with a 5-year, 2,000-hour warranty, covering parts, labor, and travel.
✅ Verdict: Generac is more cost-effective for most homeowners, while Kohler provides better long-term value for those willing to invest more upfront.
🔍 Kohler vs. Generac: Side-by-Side Comparison
| Feature | Generac | Kohler |
|---|---|---|
| Price | More affordable | 10–20% higher |
| Performance | Proven reliability, wide model selection | Commercial-grade, quick response time |
| Technology | User-friendly remote monitoring, Wi-Fi | Voltage regulation, PowerBoost™ technology |
| Noise Levels | Quieter (65-70 dB) | Slightly louder (69-72 dB) |
| Installation Cost | Lower installation cost | Higher cost, but longer-lasting |
| Maintenance | More difficult to service and maintain | Easier to service and maintain |
🏁 Final Thoughts: Which Whole-House Generator Should You Choose?
The right generator for your home depends on your priorities:
- Choose Generac if you want:
- An affordable option
- Easy installation and service
- Excellent remote monitoring
- Lighter weight for flexible placement
- Choose Kohler if you want:
- Heavy-duty, commercial-grade construction
- Faster startup response
- Exceptional voltage regulation for sensitive electronics
- Long-term durability and reliability
Both brands of whole-house generator offer high-quality products, backed by strong support networks. The key is to work with a licensed electrician to assess your home’s needs and choose the generator that best suits your requirements.
Need Help Deciding?
Whether you’re just starting to consider a whole-house generator or ready for installation, it’s important to work with a certified generator installer to ensure the best fit for your home.
For homeowners in Jacksonville, FL and surrounding areas, Current Electrical Contractors provides expert generator installation. We’ll guide you through selecting the right system, performing load calculations, and handling all installation and service needs.
📞 Contact us today to get your generator estimate and find the perfect backup solution for your home!
Leave a Reply