Whole home backup generators are essential for ensuring your home remains powered during outages. With the increasing frequency of extreme weather events and the aging power grid infrastructure, having a reliable backup power source is more important than ever. This comprehensive guide will explore the top-rated whole home backup generators available on the market, helping you make an informed decision for your home’s needs.
Understanding Whole Home Backup Generators
What is a Whole Home Backup Generator?
A whole home backup generator, also known as a standby generator, is a permanent fixture installed outside your home. Unlike portable generators, these units are connected directly to your home’s electrical system and are fueled by natural gas or propane. They automatically kick in when there is a power outage, providing seamless and continuous power to your home.
Benefits of Whole Home Backup Generators
Automatic Operation: These generators automatically detect power outages and start up within seconds, ensuring minimal disruption.
Power Supply to Entire Home: They are capable of powering your entire home, including critical systems like heating, cooling, and medical equipment.
Long-Term Investment: While they have a higher initial cost, they add value to your home and offer peace of mind.
How Whole Home Backup Generators Work
Whole home backup generators are connected to your home’s electrical system via an automatic transfer switch. When the power goes out, the transfer switch disconnects your home from the grid and starts the generator. Once the grid power is restored, the transfer switch reconnects your home to the grid and shuts down the generator.
Top-Rated Whole Home Backup Generators
Generac Guardian Series
The Generac Guardian Series is a top choice for many homeowners due to its reliability, performance, and advanced features.
Key Features
Power Output: Available in various capacities from 9kW to 24kW.
Fuel Options: Can operate on natural gas or liquid propane.
Mobile Link™ Remote Monitoring: Allows you to monitor the status of your generator from anywhere using a smartphone or tablet.
Quiet-Test™ Mode: Ensures quieter operation during the generator’s weekly self-test.
Pros and Cons
Pros: Reliable, easy to install, excellent customer support, and advanced remote monitoring features.
Cons: Higher price point compared to some competitors, and regular maintenance is required.
Kohler 20RESCL-200SELS
Kohler is known for manufacturing high-quality, durable generators. The 20RESCL-200SELS model is particularly well-regarded for its robustness and consistent performance.
Key Features
Power Output: 20kW on liquid propane and 18kW on natural gas.
Fast Response Time: Starts up within 10 seconds of a power outage.
Corrosion-Proof Enclosure: Protects the generator from harsh weather conditions.
Quiet Operation: Operates at 69dB during normal operation, which is quieter than most lawn mowers.
Pros and Cons
Pros: Durable construction, reliable performance, excellent warranty, and quiet operation.
Cons: Higher initial cost and slightly lower power output on natural gas compared to propane.
Briggs & Stratton 40396
Briggs & Stratton is a reputable brand in the power equipment industry, and the 40396 model is a powerful and reliable choice for whole home backup power.
Key Features
Power Output: 20kW on both natural gas and propane.
Commercial-Grade Engine: Ensures long-lasting performance and reliability.
Symphony® II Power Management System: Prioritizes and manages power distribution to essential appliances.
Corrosion-Resistant Enclosure: Provides durability and protection against the elements.
Pros and Cons
Pros: Powerful engine, efficient power management system, and robust construction.
Cons: Installation can be complex and may require professional assistance.
Champion 12.5kW Home Standby Generator
Champion is known for providing affordable and reliable power solutions. The 12.5kW Home Standby Generator is a great option for smaller homes or those with lower power needs.
Key Features
Power Output: 12.5kW on propane and 11kW on natural gas.
Easy Installation: Comes with a pre-wired transfer switch for straightforward installation.
Weather-Resistant Enclosure: Designed to withstand extreme weather conditions.
Cold Start Technology: Ensures reliable startup in cold weather.
Pros and Cons
Pros: Affordable, easy to install, reliable cold weather performance, and durable enclosure.
Cons: Lower power output compared to other models, and may not be sufficient for larger homes with higher power demands.
Cummins QuietConnect™ Series
Cummins is a trusted name in the power generation industry, and the QuietConnect™ Series lives up to the brand’s reputation for quality and reliability.
Key Features
Power Output: Available in various capacities from 13kW to 20kW.
Quiet Operation: Designed for quiet performance with sound levels as low as 65dB.
Remote Monitoring: Allows you to monitor and control your generator remotely.
Robust Enclosure: Weather-resistant and corrosion-proof for long-term durability.
Pros and Cons
Pros: Quiet operation, robust and durable, reliable remote monitoring, and a strong brand reputation.
Cons: Higher price point and may require professional installation.
Factors to Consider When Choosing a Whole Home Backup Generator
Power Requirements
Determine your home’s power needs by calculating the wattage of essential appliances and systems. Consider future expansions or additions to ensure your generator can handle increased power demands.
Fuel Type
Whole home backup generators typically run on natural gas or propane. Choose a fuel type based on availability, cost, and convenience in your area.
Installation and Maintenance
Consider the complexity of installation and ongoing maintenance requirements. Some models may require professional installation and regular servicing to ensure optimal performance.
Noise Level
Generators can be noisy, which may be a concern for you and your neighbors. Look for models with quiet operation features to minimize noise pollution.
Warranty and Support
Check the warranty terms and customer support services offered by the manufacturer. A good warranty and reliable customer support can provide peace of mind and protect your investment.
Installation and Maintenance of Whole Home Backup Generators
Professional Installation
While some homeowners may be able to install a backup generator themselves, it is generally recommended to hire a professional. Proper installation ensures safety, compliance with local codes, and optimal performance.
Regular Maintenance
Regular maintenance is crucial to keep your generator in top working condition. This includes:
Oil and Filter Changes: Regularly change the oil and filters to ensure smooth operation.
Battery Inspection: Check the battery regularly and replace it if necessary.
System Testing: Perform regular tests to ensure the generator starts and runs properly.
Cleaning: Keep the generator and surrounding area clean to prevent debris from causing damage.
see also: How Much Propane Does A Whole Home Generator Use?
Safety Tips for Using Whole Home Backup Generators
Proper Ventilation
Ensure your generator is installed in a well-ventilated area to prevent carbon monoxide buildup. Never operate the generator indoors or in enclosed spaces.
Regular Inspections
Conduct regular inspections to identify and address any potential issues before they become major problems. Look for signs of wear and tear, fuel leaks, or electrical problems.
Emergency Preparedness
Have an emergency plan in place in case of generator failure. Keep spare parts, fuel, and essential tools on hand to address any issues that may arise.
Conclusion
Choosing the best-rated whole home backup generator requires careful consideration of your power needs, budget, and specific requirements. The Generac Guardian Series, Kohler 20RESCL-200SELS, Briggs & Stratton 40396, Champion 12.5kW Home Standby Generator, and Cummins QuietConnect™ Series are all excellent options that offer reliable performance and peace of mind.
Investing in a whole home backup generator is a significant decision, but it ensures that your home remains powered during outages, protecting your family and providing comfort and security. Regular maintenance and adherence to safety guidelines will help keep your generator in top condition, ensuring it performs reliably when you need it most.
By understanding the features, benefits, and considerations for each model, you can make an informed choice and find the best whole home backup generator for your needs.
