· generators  · 14 min read

10 Best Generac Whole House Generators in 2024

Explore the top-rated Generac whole house generators to safeguard your home during power outages. Our expert reviews and comparison guide will help you choose the perfect generator for your needs.

Generac whole house generators are a reliable and convenient way to keep your home and family safe during power outages. With a wide range of models available, choosing the right generator can be a daunting task. But don't worry, we've done the research for you. Here are our top picks for the best Generac whole house generators in 2024.

Overview

Generac Whole House Generator: Peace of Mind with Power Backup
Keep the essentials powered during outages with Generac's 7210 Generator
Generac Whole House Generator: Peace of Mind with Power Backup
Generac 7163 15kW Standby Generator with Wi-Fi
Power Your Home with Confidence: Generac Whole House Generator
Generac 7163 15kW Standby Generator with Wi-Fi
Generac 7042 22Kw Standby Generator: Shield Your Home with Reliable and Clean Energy
Stay powered through outages with the industry-leading Generac 7042 standby generator!
Generac 7042 22Kw Standby Generator: Shield Your Home with Reliable and Clean Energy
Generac Whole House Generator: Peace of Mind with Power Backup Generac Whole House Generator: Peace of Mind with Power Backup

PROS

  • Delivers 24kW of reliable power to keep your whole house running during emergencies.
  • Smart Controls and Wi-Fi Connectivity provide remote monitoring and control.
  • 200-Amp Transfer Switch ensures seamless and automatic power transfer.

CONS

  • Professional installation is required.
  • Generator requires regular maintenance to ensure optimal performance.

Experience the ultimate peace of mind with Generac's 7210 Whole House Generator. This powerful 24kW generator provides comprehensive protection for your home, ensuring essential appliances, electronics, and comfort systems stay up and running during power outages. The intelligent Smart Controls and Wi-Fi connectivity allow for remote monitoring and control, so you can manage your power backup from anywhere with ease.

Equipped with a 200-Amp Transfer Switch, the 7210 ensures automatic and seamless power transfer from the utility grid to generator power in the event of an outage. This advanced system eliminates the need for manual intervention, providing uninterrupted power to your home. With its versatile power capabilities, the Generac generator can handle a wide range of loads, including refrigerators, HVAC units, and well pumps. Its bisque finish complements any home exterior, making it a discreet and reliable source of backup power.

Generac 7163 15kW Standby Generator with Wi-Fi Generac 7163 15kW Standby Generator with Wi-Fi

PROS

  • 15kW of maximum power, capable of powering essential appliances and systems during a power outage.
  • Wi-Fi connectivity for remote monitoring and control via smartphone or tablet.
  • Automatic operation that seamlessly detects outages and restores power within seconds.

CONS

  • Requires professional installation, which may incur additional costs.
  • Monthly monitoring fee applicable for remote access and maintenance.

The Generac 7163 15kW Standby Generator with Wi-Fi is a dependable solution for keeping your home powered during unexpected outages. With its robust 15kW capacity, it effectively supports essential appliances and systems, ensuring comfort and safety for your family. The Wi-Fi connectivity feature allows for convenient remote monitoring and control, providing peace of mind even when you're away. Installation requires professional expertise to guarantee seamless integration with your home's electrical system, ensuring optimal performance when needed most.

While the Generac 7163 undoubtedly provides a reliable power backup, it's important to consider the ongoing costs associated with professional installation and monthly monitoring fees. These factors should be carefully assessed to align with your budget and long-term needs. Overall, the Generac 7163 15kW Standby Generator with Wi-Fi offers a comprehensive solution for whole-house power backup, delivering peace of mind and uninterrupted essential services during unexpected power outages.

Generac 7042 22Kw Standby Generator: Shield Your Home with Reliable and Clean Energy Generac 7042 22Kw Standby Generator: Shield Your Home with Reliable and Clean Energy

PROS

  • Exceptional 22kW power output ensures ample energy for your entire home during power outages.
  • Advanced PowerRush technology provides clean, stable power for sensitive electronics and appliances.

CONS

  • Requires professional installation for optimal performance.
  • Fuel consumption may increase during extended power outages.

Shield your home from the uncertainties of power outages with the exceptional Generac 7042 22kW standby generator. This top-of-the-line generator delivers an impressive 22kW of power, ensuring that your essential appliances, electronics, and HVAC systems remain operational even during extended outages.

The Generac 7042 stands out with its innovative PowerRush technology, which produces clean and stable power, safeguarding your sensitive equipment from voltage fluctuations and damage. Its user-friendly control panel simplifies monitoring and operation, providing peace of mind during emergencies. Whether you're facing severe weather or unexpected power disruptions, the Generac 7042 empowers you with reliable backup power, keeping your family, home, and belongings protected.

Generac Whole House Generator: Reliable Power, Unparalleled Peace Of Mind Generac Whole House Generator: Reliable Power, Unparalleled Peace Of Mind

PROS

  • Effortless electric remote start eliminates manual labor.
  • Transfer switch ready, allowing for swift and secure home connection.
  • Fuel versatility: runs on both gas and propane, ensuring seamless operation.

CONS

  • Requires professional installation for optimal performance.

Fortify your household with the impenetrable shield of Generac's 12500 Watt Whole House Generator. In the face of power outages, this formidable machine stands as your steadfast sentinel, safeguarding your home with unwavering reliability and peace of mind. Its ingenious remote electric start is a testament to convenience, empowering you to activate the generator effortlessly, even from afar. The meticulously engineered transfer switch compatibility ensures a swift and secure connection to your home's electrical system, ensuring an uninterrupted flow of power to essential appliances and devices.

Generac's relentless commitment to versatility extends to its fuel options. This remarkable generator operates seamlessly on both gas and propane, empowering you to choose the source that best suits your needs. Whether facing unforeseen storms or planned outages, the Generac Whole House Generator will emerge as your dependable beacon of power, illuminating your home and life with unwavering resilience.

Generac GB2000 2106Wh Portable Power Station: Power Freedom for Camping, RV & Home Generac GB2000 2106Wh Portable Power Station: Power Freedom for Camping, RV & Home

PROS

  • Exceptional 2106Wh capacity for extended power supply
  • Lightweight and compact design for easy portability
  • Versatile usage for camping, RV adventures, or home emergencies
  • Integrated wireless charging pad for convenient device charging
  • Emission-free operation ensures eco-friendly and safe power generation

CONS

  • May not be suitable for heavy-duty power requirements
  • Limited runtime for high-wattage appliances

The Generac GB2000 Portable Power Station is a game-changer for outdoor enthusiasts and those seeking reliable backup power. With its impressive 2106Wh capacity, this power station can keep your essential devices and appliances running for hours. Its lightweight and compact design make it easy to transport, whether you're venturing on a camping trip or need emergency power during a blackout.

The versatility of the GB2000 is another major advantage. It features AC outlets, USB ports, and a wireless charging pad, allowing you to power everything from laptops to smartphones and even charge your Qi-enabled devices effortlessly. The emission-free operation not only protects the environment but also ensures safe usage indoors or outdoors. However, it's important to note that while the GB2000 is suitable for powering smaller appliances and devices, it may not be sufficient for heavy-duty requirements or extended use with high-wattage appliances.

Generac 20kW Whole House Standby Generator with 200amp Automatic Transfer Switch Generac 20kW Whole House Standby Generator with 200amp Automatic Transfer Switch

PROS

  • Powerful 20kW output provides ample backup power for larger homes and essential appliances.
  • Automatic Transfer Switch (ATS) seamlessly connects the generator to your home's electrical system within seconds of outage.
  • Generac's OHVI engine delivers reliable performance and efficiency with lower noise levels.
  • TruePower™ Technology ensures clean, stable power that is compatible with sensitive electronics.

CONS

  • Requires professional installation, which may add to the overall cost.
  • Fuel consumption can be significant during extended power outages, requiring proper fuel storage.

Prepare your home for unpredictable power outages with the Generac 20kW Whole House Standby Generator. This robust generator delivers 20kW of continuous power, ensuring uninterrupted operation of essential appliances, lighting, and HVAC systems during emergencies. Its advanced ATS ensures seamless power transfer within seconds, eliminating the need for manual switching.

Powered by Generac's renowned OHVI engine, the generator guarantees reliable performance and enhanced fuel efficiency. TruePower™ Technology provides clean, stable power, safe for sensitive electronics and appliances. Whether facing storms, blackouts, or utility outages, the Generac Whole House Standby Generator provides comprehensive home protection, peace of mind, and comfort.

Generac Whole House Generator with Service Entrance Rated Automatic Transfer Switch Generac Whole House Generator with Service Entrance Rated Automatic Transfer Switch

PROS

  • Automatic transfer switch ensures seamless power transition
  • Service entrance rated for direct connection to your home's electrical panel
  • Durable NEMA 3R outdoor rated aluminum enclosure for protection against elements

CONS

  • Requires professional installation
  • Can be expensive to purchase and install

The Generac whole house generator with service entrance rated automatic transfer switch is a reliable and powerful backup power solution for your home. With the automatic transfer switch, you can rest assured that your home will have power even during a power outage. The service entrance rating allows for direct connection to your home's electrical panel, making installation a breeze. The durable NEMA 3R outdoor rated aluminum enclosure ensures that the generator will be protected from the elements, ensuring years of reliable operation.

Overall, the Generac whole house generator is an excellent choice for those looking for a reliable and powerful backup power solution. While it does require professional installation and can be expensive to purchase, the peace of mind it provides during a power outage is well worth the investment. Highly recommended.

Generac 12000 Watt Gas or Propane Powered Home Back Up Generator Generac 12000 Watt Gas or Propane Powered Home Back Up Generator

PROS

  • 12,000 running watts and 15,000 starting watts, cung cấp năng lượng đáng tin cậy cho toàn bộ ngôi nhà của bạn trong trường hợp mất điện.
  • Cả hai đều được cấp nguồn bằng khí propane hoặc xăng, mang lại cho bạn sự linh hoạt tối đa trong trường hợp mất điện kéo dài.
  • Khởi động điện tiện lợi, đảm bảo khởi động nhanh chóng và dễ dàng ngay cả trong những tình huống khẩn cấp.
  • Được phê duyệt 50 tiểu bang, đáp ứng các quy định về phát thải nghiêm ngặt, đảm bảo hoạt động hợp pháp trên toàn quốc.
  • Thiết kế chắc chắn với khung thép cường độ cao và vỏ bọc toàn thời tiết, bảo vệ máy phát điện của bạn khỏi các yếu tố

CONS

  • Yêu cầu lắp đặt chuyên nghiệp để đảm bảo hoạt động an toàn và tối ưu.
  • Chi phí vận hành cao hơn so với các máy phát điện nhỏ hơn do mức tiêu thụ nhiên liệu cao hơn.
  • Cần bảo trì định kỳ để duy trì hiệu suất tối ưu và tuổi thọ tối đa.

Generac 12000 Watt Whole House Generator cung cấp giải pháp năng lượng dự phòng đáng tin cậy để cấp điện cho toàn bộ ngôi nhà của bạn trong trường hợp mất điện. Với công suất 12.000 watt và khả năng khởi động 15.000 watt, máy phát điện hiệu suất cao này có thể cung cấp năng lượng cho các thiết bị gia dụng thiết yếu của bạn, hệ thống sưởi ấm và làm mát và thiết bị nhạy cảm khác.

Tính linh hoạt của máy phát điện là một lợi thế tuyệt vời, cho phép bạn vận hành nó bằng cả khí propan và xăng. Điều này đảm bảo rằng bạn sẽ không bao giờ bị thiếu năng lượng, ngay cả trong những tình huống mất điện kéo dài. Được phê duyệt trên 50 tiểu bang, máy phát điện này đáp ứng các quy định nghiêm ngặt, đảm bảo hoạt động hợp pháp trên toàn quốc.

Generac 7127 iQ3500 3,500-Watt Gas-Powered Portable Inverter Generator Generac 7127 iQ3500 3,500-Watt Gas-Powered Portable Inverter Generator

PROS

  • Quiet operation with variable speed control
  • Lightweight design for easy transport and storage
  • Fuel-efficient with Eco-Mode feature
  • CARB-compliant for use in California
  • Parallel-ready for increased power output

CONS

  • Does not include battery or charging kit
  • Assembly required
  • Limited warranty of 2 years

The Generac 7127 iQ3500 portable inverter generator is a reliable and efficient backup power solution for your home. With its powerful 3,500-watt engine, it can easily power essential appliances and electronics during power outages. Key features of this generator include a variable speed control for quiet operation, a lightweight design for easy transport and storage, and a fuel-efficient Eco-Mode feature. Additionally, it is CARB-compliant for use in California and parallel-ready for increased power output.

Some potential drawbacks to consider are that the generator does not include a battery or charging kit, requires assembly, and has a limited 2-year warranty. However, its combination of features and performance make it a solid choice for homeowners looking for a reliable and portable backup power solution.

Generac Whole House Generator 7000 50 Amp Load Manager Generac Whole House Generator 7000 50 Amp Load Manager

PROS

  • Efficient load prioritization ensures essential appliances get power during outages
  • Wire-free technology enables easy installation and operation
  • Lock-feature prevents unauthorized access and tampering
  • LED status display provides clear and concise operation information

CONS

  • May require additional equipment for full home coverage
  • Initial setup and configuration process can be complex

The Generac Whole House Generator 7000 50 Amp Load Manager is an essential addition to any home's emergency preparedness plan. With its advanced load prioritization technology, it ensures that critical appliances and devices receive power during grid outages. This is especially crucial for maintaining refrigeration, lighting, and medical equipment during extended power disruptions.

The wire-free technology of the Load Manager makes installation a breeze, eliminating the need for complex wiring or additional components. Its lock-feature provides peace of mind, preventing unauthorized access and ensuring that only authorized users can operate the device. Additionally, the LED status display offers clear visual feedback on the generator's operation, keeping you informed at all times.

In this guide to the best Generac whole house generators, we have provided comprehensive reviews and comparisons of the most trusted models in the market. These generators offer exceptional performance, reliability, and user-friendly features to ensure your home stays powered even in the most extreme conditions. Whether you are looking for a standby generator for automatic backup or a portable generator for outdoor use, we have the perfect choice for you. Our expert recommendations and detailed analysis will help you make an informed decision and choose the Generac generator that best suits your needs and budget.

Frequently Asked Questions

What are the benefits of Generac whole house generators?

Generac whole house generators offer numerous benefits, including automatic backup power during outages, increased home security, protection against food spoilage, and peace of mind knowing your family is safe and comfortable.

How do I choose the right size Generac generator for my home?

To determine the right size generator for your home, consider your essential appliances and their combined wattage. Sum up the wattages of these appliances to estimate the minimum wattage your generator should provide.

Are Generac generators noisy?

Diesel generators tend to be louder than gasoline generators, and larger generators are generally noisier than smaller ones. However, Generac offers quiet models such as the Guardian Series, designed to minimize noise levels.

How often should I maintain my Generac generator?

Regular maintenance is crucial for the longevity and reliability of your Generac generator. Refer to your owner's manual for specific maintenance intervals, but generally, it's recommended to change the oil and filter every 100 hours of operation or annually, whichever comes first.

Can I install a Generac generator myself?

While it's possible to install a Generac generator yourself, it's highly recommended to hire a qualified electrician to ensure proper installation and avoid potential safety hazards.

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