Top 5 Best Whole House Generator Of 2023 || Generac Whole House Generator

Power outages can be a real headache, especially when they last for an extended period. That’s where a whole house generator comes in handy. With one of these powerful machines, you can keep your home running smoothly during power outages, no matter how long they last. We’ll be discussing the best whole house generators available on the market, so you can choose the one that’s right for your needs.

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1. A-iPower SUA12000ED 12000 Watt Whole House Generator

A-iPower SUA12000ED 12000 Watt

The A-iPower SUA12000ED is a heavy-duty portable generator that runs on both gas and propane, making it versatile for various uses such as job sites, RVs, and whole-house backup during emergencies. It boasts an impressive 12,000 watts of peak power and features an electric start for easy operation. The generator is also built with a sturdy steel frame and wheels for portability, and it comes equipped with multiple outlets to power various appliances and devices.


  • High power output
  • Dual fuel capability
  • Electric start
  • Heavy-duty construction
  • Multiple outlets


  • Noise level
  • Heavy weight

2. A-iPower SUA12000E 12000 Watt Whole House Backup Generator

A-iPower SUA12000E 12000 Watt

The A-iPower SUA12000E is a heavy-duty portable generator that produces 12,000 watts of power with a gas-powered engine and an electric start. It is designed to be used in a variety of applications, including job sites, RVs, and as a whole-house backup generator during power outages. The generator features a durable steel frame, four wheels for easy transport, and multiple outlets for various power needs. It also includes safety features such as automatic low oil shutdown and a digital hour meter.


  • High Power Output
  • Electric Start
  • Heavy-Duty Construction
  • Multiple Outlets
  • Affordable Price


  • Loud Operation
  • Heavy Weight

3. FIRMAN Dual Fuel Generator Hybrid Series Portable Generator

FIRMAN Dual Fuel Generator Hybrid

The FIRMAN Hybrid Series Portable Generator is a versatile and reliable generator that offers both gas and propane fuel options. With a peak wattage of 4550 and 3650 running watts, this generator is capable of powering a range of appliances and devices during power outages or in off-grid situations. It is equipped with both recoil and electric start options, making it easy to get up and running quickly. The 208cc dual fuel engine is both powerful and efficient, while the generator itself is relatively lightweight and portable, weighing just 119.5 pounds.


  • Dual fuel capability
  • Recoil and electric start
  • Lightweight design
  • Provides enough power
  • 3-year warranty


  • Limited wattage output

4. Generac 7043 Home Standby Generator

Generac 7043 Home Standby

The Generac 7043 Home Standby Generator is a powerful air-cooled generator with a 22kW/19.5kW power output, making it suitable for use in large homes or small businesses. It comes with a whole-house 200 Amp transfer switch, ensuring that your entire home or business remains powered during an outage. The generator is made from durable aluminum, ensuring that it is both lightweight and long-lasting.


  • High power output
  • Air cooled design
  • Whole house 200 amp transfer switch
  • Durable aluminum enclosure
  • Digital controller


  • Requires professional installation

5. EF ECOFLOW 7200Wh Whole-Home Battery Backup Generator

EF ECOFLOW 7200Wh Whole

The EF ECOFLOW 7200Wh Whole-Home Battery Backup Kit is a powerful, expandable backup power solution for homes, RVs, and camping. It includes two DELTA Pro+Double Voltage Hub units, which are 240V LiFePO4 power stations that can be used individually or linked together for even more power. With its expandable capacity and solar generator compatibility, this kit offers a reliable and renewable energy source during power outages and other emergencies. The kit is designed for safe indoor use and is easy to transport, making it a versatile option for backup power needs.


  • Large battery capacity
  • Double Voltage Hub
  • Expandable capacity
  • Can be recharged with solar panels
  • Portable design


  • Heavy and bulky

Ultimate Guide to Choosing the Best Whole House Generator for Your Home

A whole house generator can be an essential investment for any homeowner, providing peace of mind during power outages and ensuring the continued operation of critical appliances and systems. However, with so many options available on the market, choosing the right whole house generator can be a daunting task. In this ultimate guide, we’ll take a comprehensive look at everything you need to consider when choosing the best whole house generator for your home.

First, we’ll explore the different types of whole house generators available, including standby generators, portable generators, and inverter generators, and the advantages and disadvantages of each. We’ll also delve into the various fuel options, such as natural gas, propane, and diesel, and how to determine which is best for your needs.

Next, we’ll discuss important factors to consider when sizing a whole house generator, such as your home’s square footage, the number of electrical appliances and devices you need to power, and any specific power requirements for critical systems like HVAC or medical equipment. We’ll also cover how to determine the appropriate transfer switch and installation requirements to ensure your generator operates safely and efficiently.

In addition to these technical considerations, we’ll also explore other factors to keep in mind, such as the noise level of your generator, its portability, and any special features that may be beneficial for your lifestyle or location.

By the end of this guide, you’ll have a comprehensive understanding of the key factors to consider when choosing the best whole house generator for your home, allowing you to make an informed decision and ensure the safety and comfort of your family during power outages.


Final Verdict About Whole House Generator

In conclusion, choosing the best whole house generator for your home is a significant investment that requires careful consideration of your power needs, budget, and other factors such as fuel type, installation requirements, and noise levels. With the right information and guidance, you can make an informed decision that ensures your family’s safety and comfort during power outages. We hope that this ultimate guide has provided you with valuable insights and helped you narrow down your options to find the perfect whole house generator for your needs.