10 Best Home Generators

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Best overall: Generac 70432. With up to 200 amps of power, this generator can handle even the most demanding households. The user-friendly controls and multilingual LCD display make it easy to monitor your generator's performance and keep track of maintenance intervals. Plus, the real-time status updates mean you'll always know exactly what's going on with your generator. Whether you're faced with a power outage or just wanting peace of mind, the Generac 70432 is the perfect solution.

Best value: DuroMax XP10000EH. The DuroMax XP10000EH Dual Fuel Portable Generator is the perfect companion for any homeowner or outdoor enthusiast. With 10,000 starting watts and 8,000 running watts of power, this generator can handle a wide range of needs. It features dual fuel technology that allows it to run on gasoline or propane – giving you the freedom to choose the fuel type that’s most convenient for you.

The powerful 439cc OHV engine provides plenty of power to handle multiple jobs, from powering high voltage appliances to heavy-duty tools. This 50 state approved unit is also RV ready, making it the perfect choice for tailgating or camping trips. Top sales: WEN DF475T. You never know when you might need a portable generator.

With the WEN DF475T, you can switch between gasoline and propane power with the simple turn of a dial, making it perfect for emergencies or transfer switches. The electric start powers the 224cc 4-stroke OHV engine with ease, while the 4-gallon tank provides up to 11 hours of half load run time.

Buyer’s Guide: All You Need to Know About The Best Home Generator

Buyer’s Guide

Picking A Fuel Source

You'll appreciate the included two 120V GFCI outlets (5-20R), a 120V/240V NEMA 30A twist lock (L14-30R), and 12V DC cigarette-lighter-style outlet. Best durable: Generac GP3500iO . This generator is equipped with PowerRush Technology, which delivers over 50% more starting capacity, allowing you to do more with less. It's also up to 50% quieter and 25% lighter than traditional generators, making it perfect for use in noise-sensitive environments.

Plus, the RV ready design allows you to connect directly to your RV to power most air conditioners up to 15, 000 BTUs. And if you need more power, the generator can be connected in parallel with another unit for double the power.

Perfect choice: DuroMax XP13000EH. The DuroMax XP13000EH Dual Fuel Portable Generator is a powerful and versatile addition to any home or work site. With 13,000 starting watts and 10,500 watts of continuous power, this unit can handle heavy loads from lights, refrigerators, home conditioners and high amperage power tools.


Portable Power Station 300W,Solar Outdoor Generators 280Wh/75000mAh,Lithium Battery Backup Power Source with Flashlight,inverter Generator with DC AC Outlet for Home Use Camping RV Travel Emergency
  • It's also equipped with dual fuel technology, allowing it to run on either propane or gasoline for added flexibility.
  • And for added peace of mind, the included electric start makes it easy to get up and running in no time.
  • So whether you need a reliable source of backup power or just a little extra juice for your next project, the DuroMax XP13000EH Dual Fuel Portable Generator has you covered.
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Great For Full Home: Westinghouse WGen7500 Review
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Key Specs
Running Wattage7500 watts
Noise Rating74 dB(A)
Fuel Tank Capacity6.1 Gal

Best Whole House Generators Review

Where to Install

This score doesn't impact from any manufacturer or sales agent websites. Up to whole house protection with the 200 Amp, NEMA 3R (aluminum outdoor enclosure) smart switch. Smart, User-friendly controls; Generac evolution controller features a multilingual LCD display that allows you to Monitor Battery status and track maintenance intervals to ensure your generator is always in top operating condition.

240 volts supply. Receive real time status updates. AR Score is a scoring system developed by our experts. The score is from 0 to 10 based on the data collected by the Appliances Radar tool. This score doesn't impact from any manufacturer or sales agent websites. Plenty of Power – With 10,000 starting watts and 8,000 running watts, this unit can handle heavy loads from lights and a refrigerator to a home air conditioner and high amperage power tools.

Dual Fuel Technology – This generator runs on gasoline or propane, giving you the freedom and flexibility of fuel choice. Powerful Engine – The DuroMax 439cc OHV engine is a workhorse that provides plenty of power to handle multiple jobs, from powering high voltage appliances to heavy duty power tools.

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  • Idle Control – Lowers the RPMs of the generator when not in use, saving fuel and reducing noise.
  • Ideal on job sites where power is used intermittently.
  • MX2 Technology - Get the maximum power from each of the 120-volt receptacles.
  • Choose between operating the generator at both 120V and 240V simultaneously, or at 120V only with full power.
  • Ideal for usage with RVs.
Key Specs
Running Wattage22,000 watts
Noise Rating67 dB(A)
Fuel Tank Capacityn/a

Last words

Good Power Panel: DuroStar DS4000S Review

AR Score is a scoring system developed by our experts. The score is from 0 to 10 based on the data collected by the Appliances Radar tool. This score doesn't impact from any manufacturer or sales agent websites. Switch between gasoline (4750 surge watts, 3800 running watt) and propane (4350 surge, 3500 running) with the simple turn of the selection dial.

Voltage easily goes from 120V to 240V, perfect for transfer switches and emergency backup. Electric start powers the 224cc 4-stroke OHV engine with the turn of a key. 4-gallon tank provides up to 11 hours of half load run time. Includes two 120V GFCI outlets (5-20R), a 120V/240V NEMA 30A twist lock (L14-30R), a 12V DC cigarette-lighter-style plug, a bottle of oil, a wheel and handle kit, a 47-inch LPG connection hose, and a 2-year warranty.

AR Score is a scoring system developed by our experts. The score is from 0 to 10 based on the data collected by the Appliances Radar tool. This score doesn't impact from any manufacturer or sales agent websites.


Related:
  • PowerRUSH Technology - Delivers over 50% more starting capacity-allowing you to do more with less.
  • Up to 50% quieter - ideal for noise sensitive environments/ up to 25% lighter - for improved portability.
  • True power technology - clean power for sensitive electronics.
  • RV ready - connect directly to RV to power most RV air conditioners up to 15, 000 BTU.
  • USB outlets and parallel ready - connect 2 units together for double the power.
DuroMax XP12000EH Generator-12000 Watt Gas or Propane Powered Home Back Up & RV Ready, 50 State Approved Dual Fuel Electric Start Portable Generator, Black and Blue
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Key Specs
Running Wattage1600 watts
Noise Rating53 dB(A)
Fuel Tank Capacity1 Gal

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DuroStar DS4000S Portable Generator, Yellow/Black

The score is from 0 to 10 based on the data collected by the Appliances Radar tool. This score doesn't impact from any manufacturer or sales agent websites. POWERFUL DUROMAX ENGINE: The XP13000EH is powered by a 500cc OHV Duromax Engine. DUAL FUEL TECHNOLOGY: The ability to run on Propane or Gasoline allows the Freedom and Flexibility of Fuel Choice.

PLENTY OF POWER: With 13,000 starting watts and 10,500 watts, this unit can handle heavy loads from lights, refrigerators, home conditioners and high amperage power tools. MAXIMUM POWER: The power panel includes a wide selection of outlets for maximum compatibility in your applications including: 1 120/240V 50A heavy duty outlet, 1 120/240V 30A twist lock outlet, 1 120V 30A twist lock outlet, and 2 120V 20A household outlets.

POWERING EVERYONE ANYWHERE: Like all DuroMax generators, the XP13000EH is EPA and CARB approved for use in all 50 states. Complies with Emissions Standards – All DuroMax generators are both approved by the EPA (Environmental Protection Agency) and CARB (California Air Resources Board) and follow strict guidelines to ensure our generators are as environmentally friendly as possible.


How Long Can You Run A Generator Continuously?
  • AR Score is a scoring system developed by our experts.
  • The score is from 0 to 10 based on the data collected by the Appliances Radar tool.
  • This score doesn't impact from any manufacturer or sales agent websites.
  • Featuring power Rush advanced technology – delivers over 30% more starting capacity allowing you to do more with less.
  • Dimensions: 27.2" W x 27" D x 26.5 H | Weight: 198 lb.
Best Affordable Home Generator: Generac GP3000i Review
  • 10000 Starting Watts. 8000 Running Watts. Electric start Model for easy operation (Battery included).
Key Specs
Running Wattage3100 watts
Noise Rating59 dB(A)
Fuel Tank Capacity1.6 Gal

5. Cummins RS20AC Generator

How Does A Home Generator Work

Generac durable OHV engine with splash lubrication provides a long engine life. Large-capacity steel fuel tank with incorporated fuel gauge provides durability and up to an 11 hour run-time at 50% load. AR Score is a scoring system developed by our experts. The score is from 0 to 10 based on the data collected by the Appliances Radar tool.

This score doesn't impact from any manufacturer or sales agent websites. Plenty of Power – With 4,000 peak watts and 3,300 running watts, this unit can handle heavy loads, from lights and a refrigerator to a home air conditioner and high amperage power tools. Powerful Engine – The DuroStar 208cc OHV engine is a workhorse that provides plenty of power to handle multiple jobs, from powering high voltage appliances to heavy duty power tools.

Low Oil Shutoff – Protects your investment by automatically shutting the generator off when it senses that the oil is low. Power Panel – The power panel includes a selection of outlets for maximum compatibility in your applications including: 2 120V household outlets and 1 120V 30A twist lock outlet.


WEN DF475T Dual Fuel 120V/240V Portable Generator with Electric Start Transfer Switch Ready, 4750-Watt, CARB Compliant
  • The panel also includes a voltmeter for measuring voltage output.
  • Complies with Emissions Standards – All DuroStar generators are both approved by the EPA (Environmental Protection Agency) and CARB (California Air Resources Board) and follow strict guidelines to ensure our generators are as environmentally friendly as possible.
  • AR Score is a scoring system developed by our experts.
  • The score is from 0 to 10 based on the data collected by the Appliances Radar tool.
  • This score doesn't impact from any manufacturer or sales agent websites.
How To Install A Standby Generator At Home
  • Plenty of Power – With 5,500 starting watts and 4,500 running watts, this unit can handle heavy loads, from lights and a refrigerator to a home air conditioner and high amperage power tools.
Key Specs
Running Wattage1440 watts
Noise Ratingn/a dB(A)
Fuel Tank Capacityn/a

3. Generac 70422

Westinghouse Outdoor Power Equipment WGen7500 Portable Generator with Remote Electric Start 7500 Rated Watts & 9500 Peak Watts, Gas Powered, CARB Compliant, Transfer Switch Ready

Dual Fuel Technology – This generator runs on gasoline or propane, giving you the freedom and flexibility of fuel choice. Low Oil Shutoff. Powerful Engine – The DuroMax 224cc OHV engine is a workhorse that provides plenty of power to handle multiple jobs, from powering high voltage appliances to heavy duty power tools.

MX2 Technology - Get the maximum power from each of the 120-volt receptacles. Choose between operating the generator at both 120V and 240V simultaneously, or at 120V only with full power. Ideal for usage with RVs. Fully Featured Power Panel – The power panel includes a wide selection of outlets for maximum compatibility in your applications including: (2) 120V household GFCI outlets, and (1) 120/240V 30A twist lock outlet.

The panel also includes a voltmeter and 12V DC charging posts for charging external batteries. AR Score is a scoring system developed by our experts. The score is from 0 to 10 based on the data collected by the Appliances Radar tool.


Best Overall: DuroMax DuroMax XP4850EH Review
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  • 11, 050W Peak/ 9, 000W Rated (Gasoline) & 10, 050W Peak/8, 100W Rated (LPG).
  • The powerful 457cc, Single Cylinder, 4-Stroke, OHV, Air Cooled Engine is protected by a Heavy-Duty Powder Coated Steel Frame.
  • 6 Gallon High Capacity Fuel Tank gives you up to 10 Hours of Continuous Operation at half load when running on gasoline.
  • Dual Fuel Capability lets you choose between Gasoline or LPG fuel sources for running your generator.
How long can a generator run on a propane tank?
  • Switch & Go Technology allows for seamless transitioning between LPG and Gasoline fuel sources while still in operation.
Key Specs
Running Wattage7500 watts
Noise Rating72 dB(A)
Fuel Tank Capacity6.6 Gal

1. Champion 8.5-kW Home Standby Generator with 50-Amp Indoor-Rated Automatic Transfer Switch

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AR Score is a scoring system developed by our experts. The score is from 0 to 10 based on the data collected by the Appliances Radar tool. This score doesn't impact from any manufacturer or sales agent websites. Portable generator: generator solid handle makes it easy to carry around for outdoor adventures such as campgrounds, construction sites, mobile devices and power outages.The weight is only 39 lbs.

Stable output: gas generator contains with 63cc, 2HP, 2-stroke gas powered engine, which provides 1000 surge watts and 900 rated watts, strong reliability, with a full fuel tank of 1.1 gallon, can run for 5 hours at half load. Clean energy: 120V household outlets and 12V DC output are installed in thie generator, which provides clean power to sensitive devices, such as phones, laptops and other outdoor electronics.Completed safety design prevents damage to these devices.

Low noise: noise-free environment is one of our goal for this generator.Performs low decibel during operation, provides quiet environment to user. Simple operation: easy to assemble, uses oil/gas mix fuel so there's no need for oil changes.Durable and the structure of the whole machine is relatively simple, failure rate is low.


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  • Customer Satisfaction: covered with PowerSmart 2-year-warranty, free lifetime tech support, repair service center in U.S., online support in 24H.
  • Any reason please contact with us.
  • Last update on 2022-04-16 / Affiliate links / Images, Product Titles, and Product Highlights from Amazon Product Advertising API.
  • A home generator can be a lifesaver in an emergency.
  • They are also great for power outages, when you need to run some essential appliances.
Can my standby generator replace my utility service?
  • If you're thinking of buying a home generator, you probably have some questions about them.
Key Specs
Running Wattage9500 watts
Noise Rating72 dB(A)
Fuel Tank Capacity8.3 Gal

6. Briggs & Stratton 40396

What’s the best enclosure for my generator?

In this blog post, we will answer the 6 most Frequently Asked Questions about home generators. By the end of this post, you'll know everything you need to know before making your purchase! A home generator is a permanently installed generator that is wired into your home's electrical system.

A portable generator is a smaller, self-contained unit that you can move around as needed. Portable generators are typically used for camping or other outdoor activities. Home generators range in price from around $500 to $5000, depending on the size and features. Portable generators are typically less expensive, costing around $200 to $1000.

The two main types of home generators are standby and backup. Standby generators are larger units that are installed outside of your home. They require professional installation and run on either natural gas or propane.


About Transfer Switches
  • Backup generators are smaller units that can be installed inside your home.
  • They typically run on gasoline, so you'll need to have a supply of gas on hand.
  • The size of the generator will determine how much it can power.
  • Smaller generators can typically power a few essentials like lights and a refrigerator, while larger generators can power your entire home.
  • You may need a permit to install a standby generator, depending on your local laws.
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  • Backup generators usually don't require a permit.
Key Specs
Running Wattage8300 watts
Noise Rating72 dB(A)
Fuel Tank Capacity6.6 Gal

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Inverter Generator Vs Regular Generator

The best way to choose a home generator is to determine what your needs are. Consider how much power you need and what you want to be able to run in an emergency. Once you know what you need, you can narrow down your options and choose the best generator for your needs. It is always important to be prepared for the unexpected. A power outage can leave you in the dark, both literally and figuratively.

That’s why a home generator can be a lifesaver. If you are in the market for a new generator or are just curious about what’s available, read on for our top ten picks for the best home generators money can buy.

And don’t forget to contact us if you have any questions – we are happy to help! Predicting exactly when a prolonged power outage might occur is like predicting the precise time and location of a single lightning strike.


Is A Whole House Generator Tax Deductible?
  • While it might one day be possible with advancements in technology, we’re currently in a place where the best we can do is to prepare for the possibility of being without power for extended periods.
  • Whether it’s the result of a significant weather event or just a random screw-up by your local utility company, a prolonged power outage is a hassle.
  • Groceries can spoil, your house can heat up (or cool down) uncomfortably, and you definitely won’t be able to watch any of your favorite shows on Netflix.
  • But if you invest in a standby generator, also known as a whole house generator, you can keep all systems running if the power does go out.
  • In this article, we’ll detail the features of the Top 10 Standby Generators of 2021 and we will also present the most important things to consider when purchasing a whole house generator in our Buyer’s Guide.
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  • This 50-amp generator from Champion comes with an automatic transfer switch that makes the transition from the grid to the generator seamless when the power goes out.
Key Specs
Running Wattage3500 watts
Noise Rating69 dB(A)
Fuel Tank Capacity3.6 Gal

Frequently Asked Questions

Keeping It Cool

It operates efficiently in extreme temperatures (-22 to 104 degrees Fahrenheit) and comes with an all-weather, composite pad for easy mounting and installation next to your home. The Champion Duel Fuel Generator provides 14-kilowatts of continuous battery power.

This eliminates the need to refuel by relying on battery power rather than liquid fuel. This generator also features easy access to the engine and control panel via double doors that give you a full view of the onboard control system. The 40531 Generator from Briggs & Stratton can be installed indoors or outdoors and this model includes a 200-amp automatic transfer switch that’s designed to ensure a seamless transition from the power grid to the generator in the event of an outage.

The updated version of the 40531 generator is now 60% quieter and 50% smaller than previous 12-kilowatt generators. The Briggs & Stratton 40531 is a 12-kilowatt standby generator that is capable of providing power for a home up to 5,500 square feet in size with a 4-ton air conditioner.


How To Choose The Best Home Generator
  • Unlike some generators, this model can safely be placed closer to your home.
  • You’ll be able to install it as close as 18 inches to your home, according to the National Fire Protection Agency 37 standard (1).
  • The Generac 70422 is a great whole house generator for second homes and those that travel frequently but want to make sure everything is running smoothly back at home.
  • This model included a free mobile link that allows you to connect to, and monitor the status of, your generator on a phone, tablet, or computer from anywhere that you can connect to a good Wi-Fi network.
  • This standby generator connects to your home’s existing natural or LP gas supply and it automatically senses when the power goes out.
WEN DF1100T 11,000-Watt 120V/240V Dual Fuel Portable Generator with Wheel Kit and Electric Start - CARB Compliant, Black
  • When it does, it will start up within seconds and run until utility power returns.
Key Specs
Running Wattage1800 watts
Noise Rating48 - 57 dB(A)
Fuel Tank Capacity0.95 Gal

BUYING GUIDE

This 22-kilowatt generator is also air-cooled and Generac’s pressure-lubricated engines are designed o deliver more reliable power while also requiring less routine maintenance to ensure optimal performance. If you have a lot of sophisticated electronics in your home that you want to protect from power surges, this Kohler standby generator is an excellent option.

Summary

It can provide reliable power with less than 5% harmonic distortion (2) and + or – 1% voltage regulation. This means that voltage won’t fluctuate largely enough to damage even the most sensitive appliances. The Kohler 20RESCL-200SELS connects to your home’s natural or LP gas supply and automatically detects a loss of power. Within 10 seconds, it will start up to power your AC, heat, sump pump, and any other major appliances that you need to keep running.

This whole house generator features a 200-amp service entrance rated, load shedding, automatic transfer switch. This generator is a great option for anyone that wants a reliable standby power source that won’t reverberate annoying noise throughout your neighborhood when it powers on.

It comes with a sound-insulated, weather-protective enclosure that makes it one of the quietest generators in its class and keeps it running when the weather turns south.

7. Generac 7033 Guardian Series

The Cummins RS20AC generator includes Cummins Connect Cloud remote monitoring, which allows you to access the controls from a smartphone, computer, or tablet when connected to reliable Wi-Fi Internet.

  • From your preferred device, you’ll be able to remotely operate the generator, run it through an exercise cycle, and monitor its status and the events happening around your home when you’re away.
  • The 40396 model is slightly larger than the 40531 that we mentioned earlier in this article. This standby generator can power homes up to 12,000 square feet with a 5-ton air conditioner and it is designed for easy installation indoors or outdoors.
  • It can also be safely placed within 18 inches of your home and comes with a dual 200-amp automatic transfer switch.
  • The Briggs & Stratton 40396 whole house generator includes Symphony II power management, which seamlessly coordinates your large, high-demand appliances with your smaller, lower-demand items to deliver true whole-house power.
  • It also features an automotive-style exhaust system and sound dampening technology for quiet, neighborhood-friendly operation.

The Generac 7033 Guardian Series standby generator can deliver 11-kilowatts of steady, reliable power that keeps your sensitive electronics and critical appliances running when an outage occurs. It comes with True Power Technology that ensures smooth operation and less than 5% total harmonic distortion. This generator comes with a 200-amp NEMA 3 (3) whole house smart transfer switch that allows for a seamless transition from utility power to the generator power.

Verdict and Our Recommendation For 2021

It also features Generac’s Evolution Controller, which includes LED indicators to show you the generator’s status, the presence (or lack thereof) of utility power, and when maintenance is required. Finally, this whole house generator has three removable sides to allow for easy access during installation, service, and maintenance.

This 8.5-kilowatt standby generator is great for smaller homes and it’s the quietest in its class thanks to advanced sound dampening and a specially designed low-tone muffler. It’s certainly a residential-friendly generator that will also provide reliable power in extreme weather conditions.

8. Champion 8.5 kW Generator

It is rated to operate efficiently in temperatures ranging from -22 to 104 degrees Fahrenheit. The Champion 8.5-kW home standby generator features an automatic transfer switch with eight available circuits.

When an outage occurs, it will provide a seamless transition from utility power to generator power with a 24-volt starting system that requires no warming kit and regularly performs weekly self-diagnostic tests. Finally, this generator provides up to 8500 watts of continuous power when running on propane (7500 watts when running on natural gas) and doesn’t require refueling, manual operation, or the use of extension cords.

This Kohler standby generator wires into your home’s electrical panel and fuel system so that it comes on automatically when needed, regardless of whether you’re at home or traveling far away.

It delivers up to 12-kilowatts of reliable power to keep your appliances running, heat or AC pumping, and security systems monitoring, depending on total load size.

4. Kohler 20RESCL-200SELS

The Kohler 12RESVL100 comes with power boost technology that allows it to start large loads without dropping power to other appliances. It also includes a load center automatic transfer switch to safely switch your house from utility power to generator power when an outage occurs.

This generator is protected by a corrosion-resistant enclosure and backed by a five-year, 2,000-hour warranty. This 25,000-watt standby generator runs on LP or natural gas and can hook directly into your home’s fuel supply. It is protected by a corrosion-resistant enclosure and base that are made of galvanneal steel (4) and covered in powder-coated paint.

9. Kohler 12RESVL100

The unit’s liquid-cooled engine can easily convert between running on natural gas or LP during installation. The Briggs & Stratton 76180 whole house generator features Symphony II power management, which provides coordination between the various large, medium, and small appliances in your home. By doing so, it provides whole-home power in a smaller, more affordable package.

This generator can come with a 200-amp transfer switch that can handle the load of 1 or 2 air conditioners while still maintaining power to the rest of your household appliances. In this Buyer’s Guide, we’ll discuss the most important characteristics of a whole house generator and provide guidance for you to make the best decision possible.

We will focus on fuel source, power needs, transfer switches, cooling mechanisms, installation location, and safety tips. Most standby generators that deliver up to 22-kilowatts will be powered by natural gas or liquid propane (LP).

Generators that run on diesel tend to cost a lot more and they must be liquid-cooled (more on that later on!).

Generators that run on LP or diesel fuel will require a tank large enough to hold ample gas to properly operate the generator. Similarly, a generator that runs on natural gas will need to be compatible with your home’s existing natural gas meter and gas lines. This information should be available in the installation manual for the generator of your choice, but it’s a wise step to double-check compatibility with your contractor and/or architect.

Picking the right size standby generator is important because the goal should be to keep everything in your house functioning as close to normal as possible when an outage occurs. But if that’s not your goal, you still want to make sure your generator provides enough power to back up crucial systems like refrigerators and AC/heating units.

If you want a generator that can power your air conditioner during a blackout, you’ll first need to know the size of your AC unit. The unit’s data plate should be an easy enough location to identify its size, which will typically be displayed in BTUs or tons. One ton is equal to 12,000 BTUs and 3.517 kilowatts of energy.

Top picks

So, if you have a three-ton air conditioner, you’ll need a generator that can provide at least11-kilowatts (11,000 watts) of energy. A 5-ton AC unit will require a 20-kilowatt (or larger) standby generator. You can calculate the perfect-sized generator for your home’s needs here (5). Once a generator and its accompanying transfer switch are hooked up to your home’s electrical panel, it will automatically be sensing utility power.

When it detects an outage, the switch starts the engine on your generator and, simultaneously, disconnects your home from the power coming through the utility line. Choosing the right transfer switch is just as important (if not more so) than choosing the right-sized generator.

2. Briggs & Stratton 40531

The transfer switch must be able to handle a load of your home’s main breaker while working in tandem with your generator. To select the right transfer switch, you need to find out the amperage of your home’s electrical service panel. In most homes, you’ll be able to find this on the panel of your home’s main breaker, but you can also ask your home’s installer to verify the correct number for you.

Best Home Generator FAQ

Many homes have 200-amp main breakers, but many older and smaller homes may have 100 or 150 amp breakers. The transfer switch you choose should be rated for the same amperage as your home’s main breaker. Especially if you live in a hotter, more humid climate, keeping your home’s standby generator cool is another important consideration.

When it comes to this, there are basically two methods for keeping generators cool. They are liquid-cooling and air-cooling. Air-cooled generators utilize a fan that forces air across the engine. Through this process, the air keeps the engine cool enough so that it doesn’t overheat.

While it depends on the exact model, of course, most air-cooled generators are capable of powering 8, 10, 12, or even 16 key circuits in your home’s main distribution panel when the power goes out. For the vast majority of homes, air-cooled generators provide exceptional reliability and fantastic value.

10. Briggs & Stratton 76180

Liquid-cooled generators, however, also have their applications. These generators use an enclosed radiator system to keep the engine cool. This radiator system is similar to what you’d find in most modern automobiles. As you might imagine, larger generators that deliver more kilowatts of energy also require larger engines that can maintain higher power output.

Can I Run My Generator All Night?

For this reason, these generators need to be cooled more aggressively and they require a liquid-cooling system to do so.

  • How close or far you can install your generator to your home will depend on a few factors. The generator’s safety rating and installation recommendations are good starting guides.
  • But you should also be sure to check in on any local restrictions or regulations governing safe generator installation.
  • Ultimately, your decision on where to install your generator should adhere to local regulations and the manufacturer’s explicit instructions.

Westinghouse Outdoor Power Equipment WGen9500DF Dual Fuel Portable Generator 9500 Rated and 12500 Peak Watts Gas or Propane Powered, Electric Start, Transfer Switch & RV Ready CARB Compliant

That being said, there are several other things to consider when deciding where to install your home’s standby generator. First, you’ll want to locate the generator as close to your home’s existing fuel supply and electric panel as possible.

This will mean less wire, less gas pipe, less installation cost, and, overall, less time to get the unit installed. Second, you’ll want to choose a spot that offers consistent, unobstructed airflow.

Determining Your Power Needs

Safety Tips

This will help keep the generator cool and leaving plenty of room around the generator will also make any future service work needed that much easier. Third, make sure your generator isn’t located close to windows, doors, AC condensers, or vents.

TogoPower Portable Generator, 1000W Gasoline Powered Generator for Backup Home Use Camping Outdoors, CARB

The National Fire Protection Association (NFPA) (6) actually requires that generators are installed at least five feet away from the nearest wall unless that particular wall has a fire resistance rating of one hour or more.

The 6 Most Frequently Asked Questions about Home Generators: What You Need to Know Before Buying

As anyone that has ever felt even a minor electrical shock knows, electricity is nothing to be taken lightly. When you’re installing and operating a standby whole house generator, there are several safety precautions to take into consideration.

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First, it’s always a safe best practice to hire a licensed electrician to install your standby generator (unless you’re a licensed electrician yourself!). If you do prefer to install your standby generator on your own, however, make sure you utilize an appropriate transfer switch (guidelines above!).

Best Home Generator Types

Ideally, the switch you install should be of the ‘double-pole, double-throw’ variety. Second, make sure that you ground your unit properly. Ideally, this will be through the use of number six solid copper wire and an eight-foot ground that that is properly bonded to the unit’s electrical grounding system.

What Size Generator Do I Need For My Home

As a general rule of thumb, generators should never be run in a basement or any other enclosed area. The fumes they produce can be lethal to anyone who is sleeping or otherwise unaware of the danger.

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Your generator’s fuel should also be stored far away from the generator itself and you should never begin to refuel your generator while it is hot or while the engine is running.

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We hope that, by now, you have a good idea of what to consider when purchasing a standby generator. But we understand that there is a lot to cover so, in the interest of providing the most comprehensive buyer’s guide possible, we’ve put together this list of frequently asked questions to address a few more potential concerns.

While it’s certainly possible, it wouldn’t be the most economical option with the current prices of natural gas, liquid propane, and diesel fuel. The cost of fuel to continuously power your generator would currently far exceed the cost of buying power from the utility company. In addition, all responsibilities for maintenance of your home’s power source would then fall on you as the individual, rather than your municipal utility company.

Having an enclosure over your generator is highly recommended. These enclosures protect your generator from rust and corrosion. Many manufacturers recommend aluminum or composite enclosures because they are more resistant to rust and corrosion than other materials, such as steel.