Best Home Standby Generator 2020

Posted on  by admin

In this buying guide, you are going to learn all about the four best Generac Home Standby Generators. By learning about these generators, you will learn what they offer and which generator offers what you need.

The Generac 70432 Home Standby Generator offers 13 KW of power. For a home standby generator at this price, that’s a decent amount of power. You can use this power to power the various devices and fixtures in your home, among many other things.

Within the home standby generator, there is a Generac G-Force Engine. Every Generac G-Force Engine is built in the United States with exceptional parts and components. What makes this particular engine extra special is not only the parts and components its comprised of, but the meticulous design of the engine.

As a result of having this meticulously designed engine, the power coming from this home standby generator is extremely reliable, ensuring that maintenance is a rarity.

What Does The Generac 70432 Home Standby Generator Offer?

This website is supported by readers. As an Amazon Associate we earn from qualifying purchases. To ensure that your experience with this generator is as easy and pleasant as possible, Generac has included a 100-Amp NEMA 3R transfer switch. You can use this transfer switch easily, and it’s held in an aluminum enclosure, ensuring that it’s strong and durable.

In the end, the Generac 70432 Home Standby Generator is a great generator that offers durability, efficiency, and convenience. The Generac 7043 Home Standby Generator offers 22KW of power.

Making use of this generator allows you to power larger systems and households, especially if those systems and households rely on power-hungry appliances and devices.

To ensure that you are able to transfer power from one electrical system to another, Generac has included a transfer switch. This transfer switch is rated at 200-Amps and NEMA3. It is a “Smart” transfer switch, allowing you to press a button and transfer the entire power load onto the generator.

If you look at this home standby generator, you will find a small controller. Glancing at this controller allows you to see various LED indicators. Each one of these LED indicators conveys the status of a particular power operation.

Due to these indicators, you are able to see what the generator is doing, at all times.

So, if something isn’t working, you can usually figure out what isn’t working and what needs to be done with incredible ease. At the end of the day, the Generac 7043 Home Standby Generator is an excellent home standby generator to purchase if you need power and convenience!

The Generac 70422 Home Standby Generator offers 22KW of power. If you compare this home standby generator to the Generac 7043 Home Standby Generator, you will find that it offers many of the same features, while also lacking one crucial feature that the Generac 7043 Home Standby Generator offers.

As for what this home standby generator offers, it offers a well-designed Generac G-Force Engine and True Power Technology.

Both of these excellent features ensure that the home standby generator is capable of generating tremendous amounts of power in a safe and reliable manner. Because of this, maintenance will be a rarity. Along with that, the design of this home standby generator is excellent.

It is not only durable, it’s also reliable, ensuring that the generator will last you for many years. Every component has been put together in a meticulous and precise manner, only aiding in the longevity that this home standby generator is meant to offer.

The main difference that sets this home standby generator apart from the Generac 7043 Home Standby Generator is its lack of a transfer switch.

If you do not need a transfer switch, then you should purchase the Generac 70422 Home Standby Generator. The Generac 70371 Home Standby Generator offers 16KW of power. If you compare this home standby generator to the others that Generac offers, you will notice very few differences, except for one.

As a result of the excellent engineering that comprises this home standby generator, it offers strong and reliable power. Maintenance is a rarity, and this home standby generator will last you a very long time, due to its excellent design.

To make use of this home standby generator, you can use your smartphone.

By using your smartphone, you can access the Wi-Fi functionality this home standby generator offers, allowing you to see what the generator is doing at all times, while also making use of its various settings and functions.

In the end, the Generac 7031 Home Standby Generator is great if you want a convenient and easy experience, as well as plenty of power! Generac 70432 Home Standby Generator. Generac 7043 Home Standby Generator.

Generac 70422 Home Standby Generator. Generac 70371 Home Standby Generator.

Predicting exactly when a prolonged power outage might occur is like predicting the precise time and location of a single lightning strike. 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.

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.
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.

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. When it does, it will start up within seconds and run until utility power returns. 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. 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.

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.
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 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.

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. 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.

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. 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.

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.
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.

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. 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. 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.

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.

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!).

  • 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.
  • 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.
  • 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.
  • 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.

100-gallon propane tank: 50 hours. 250-gallon propane tank: 125 hours. 500-gallon propane tank: 251 hours. 1,000-gallon propane tank: 503 hours. Every generator requires regular maintenance. This can be as simple as periodic oil and filter changes, but larger services are sometimes necessary as well.

Preventative maintenance is always a good idea and it will help you ensure that your generator performs to the best of its ability for years. You should always consult the owner’s manual for your specific generator for the best information on routine maintenance procedures and schedules.

As our population continues to grow, our demands for electricity are also increasing. Our power grid is undergoing some much-needed updates (7), but the possibility of extended outages is far from zero. With one of the best standby generators on the market, however, you’ll be prepared for whatever comes your way.

We hope you enjoyed this article and we wish you the best of luck selecting the right whole house generator for your home. HomeEnergy & PowerThe Best Whole House Generator by Consumer Reports: Top 7.

Blackouts can occur for several reasons and may leave you without power for days. When such happens, the next best alternative to keep on getting a constant power supply is a generator set.

  • The best whole house generator can be helpful, especially if you live in areas where tropical storms happen frequently.
  • To choose the best generator for a home, these are factors to consider.
  • We have reviewed 7 of the best whole house generators you can purchase for home use in 2020.
  • This article also contains a whole-house generator sizing guide, which will help you choose the ideal product for your needs.
  • To continue with this discussion is the comparison table of the various generator for unbiased selection.
Running watt: 14kw. Runtime: 24/7hrs . Castors wheels: No. Tank size: Not specified .
Dimension: 50 x 30.1 x 40.2inches. Running watt: 8,500. Runtime: 17.5hrs . Castors wheels: Yes. Tank size: 6.6 gallons . Dimension: 50 x 30.1 x 40.2inches. Running watt: 20,000. Runtime: 24/7hrs . Castors wheels: No. Tank size: Not specified .

Dimension: Not specified. Running watt: 9,500. Runtime: 10.5hrs. Castors wheels: Yes. Tank size: Not specified. Dimension: 40 x 29 x 27.5 inches. Running watt: 6,500. Runtime: 14hrs. Castors wheels: Yes. Tank size: 5 gallons. Dimension:25.5 x 21.1 x 21.4 inches.

The Champion Power Equipment 100294 home standby generator comes with 14-kilowatt power to provide 14,000 watts of electricity on propane and 12,500 watts on natural gas. It also has a 24-volt starting system that is capable of operating in extreme or sub-zero heat even without a warming kit.

Besides, this unit performs self-diagnostic tests. As a result, you can ascertain for sure when there is something wrong with the unit in advance before a breakdown.

There is a low-tune muffler that dampens the sound of the generator for quiet performance. This way, you can enjoy an uninterrupted power supply at 63 dba noise level. Since it is a standby generator, it does not require manual operations and extension cord.

Our plus for this. 10-year limited warranty . Weekly self-diagnostic tests . Low-tone muffler . Our minus for this. Costly plumbing and electrical contracting. Unlike many large generators, the Westinghouse WPro8500 Super Duty Industrial Portable Generator comes in a small size.

  • Despite its size, the machine is designed for industrial-grade use with 8500 running watts and 11500 peak watts.
  • This plus an automatic low oil shutdown, a full panel GFCI, and overload protection are some of the most impressive features of this powerful whole house generator.
  • An electric start feature permits effortless starting as the key fob allows you to start it from a distance.
  • The engine runs for about 17.5 hours on a large 6.6-gallon gas tank.
  • Smart idle control and a built-in fuel gauge help oil measurement.
  • For easy mobility, the generator comes built-in foam grip handle and heavy-duty wheels.
  • There is also a lift bracket for better handling.
Our plus for this. Electric start . Full panel GFCI. Smart idle controls .
Our minus for this. Loud and heavy. The Kohler 20RESCL-100LC16 Air-Cooled Standby Generator stands out with a sleek appearance that could easily be mistaken for an air conditioner. Like an AC unit, the generator is installed outside the home and is wired into the fuel system and electrical panel.

Our plus for this. 100% corrosion-resistant enclosure . 10 seconds response time . 5-years warranty coverage . Designed by Generac, the 7175 Guardian 13kW Home Backup Generator enough power for the entire household with its 200 amp and NEMA 3R aluminum outdoor enclosure smart switch.

Engineered with true power technology, the unit delivers premium power quality with less than 5% harmonic distortion. This promotes the smooth and clean operation of appliances and electronics. Plus, the machine is engineered and built in the USA with foreign and domestic machine parts. There is also a pressure-lubricated G-Force engine that aids heavy unit operations.

This cuts down on maintenance time for reliable performance. The automatic generator comes with a 5-year limited warranty, a removable door panel, and a base pad that minimizes ground preparation.

Our plus for this. 5-year limited warranty . G-Force engine . Our minus for this. No wheels or carrying handle . Another product from Generac, the Generac 7682 GP6500E – 6500 Watt Portable Generator like its counterpart delivers smooth and easy operation with its OHV engine.

The durable engine comes with a lubrication feature to prolong the engine’s life. It also comes with a large-capacity steel fuel tank that is incorporated with a fuel gauge for stable and reliable performance.

  • At full capacity, the generator can run for up to 10.5 hours at 50% load.
  • For smooth operation, the unit comes with an electric start feature and a battery.
  • This reduces the strain and pressure needed to activate the machine.
  • With Generac’s PowerRush advanced technology, the product delivers up to 40% more starting capacity.
  • Two heavy-duty wheels and handles also aid movement.
  • Our plus for this. Large-capacity fuel tank.

9. Kohler 12RESVL100

Electric start and battery . Our minus for this. No warranty information. Propane, Gas, and electric start features among others make the DuroMax XP12000EH Dual Fuel Portable Generator one of the best whole house generators.

Designed by DuroMax, the XP12000EH unit runs on a DuroMax 18HP, 457cc OHV engine. It also features a dual-fuel technology that allows it to run on either gasoline or propane. This way, with enough flexibility, you can determine your fuel choice.

Propane for one has a longer shelf life and supports cleaner burning that won’t harm the engine internals.

4. Kohler 20RESCL-200SELS

It is also less expensive and makes a good source of power. The generator offers 9500 running watts and 12000 starting watts. Hence it can handle heavy loads and high amperage tools.

As a plus, the machine is CARB and EPA certified for use in all the states of America. Our plus for this. EPA and CARB approved . Dual fuel technology . Powerful engine . Our minus fir this. The wheels are plastic. The Briggs & Stratton 30675 Q6500 Inverter Generator combines stylish design and functionality into a quiet backup power for homes.

Rated 60% quieter than standard generators, the unit features an efficient integrated engine and alternator that provides up to 14hrs runtime at a 25% load.

The machine is also 30% more fuel-efficient at 25% load. Its design is also 30% lighter than standard generators and 45% more compact. There is also a telescoping luggage-style handle feature paired with 8-inches solid wheels. This makes it easy to move around your home. Besides quiet performance features, the inverter features a steel-frame enclosure shell that protects internal components and minimizes noise.

Our plus for this. Compact design. Our minus for this. The access panel doesn’t fit well. Since natural gas is a common and abundant fuel, gas generators are fairly common.

Buyer’s Guide

They are considered cleaner (with minimal emissions) and possibly cheaper alternative to traditional fueling options like gasoline or diesel. Natural gas-powered generators are also not susceptible to cold.

Usually, they are installed directly into gas lines. This means fuel is readily available with no need to be re-filled.


The downside of this, however, is that such a generator is not portable. The generator is more affordable as well but the cost of installation can be quite high since expert services are required to connect to gas lines.

They are also high maintenance (a gas leak can be very dangerous) and they are less durable. Diesel generators are quite common and the durability of diesel engines is well known.

8. Champion 8.5 kW Generator

Hence, they are suitable for longer and heavier use compared to most of the other types of generators with less maintenance required. Diesel is considered the least flammable of all fuel sources. However, it has high emission rates. Because of this, some areas place a limit on the number of house diesel generators can be run per day.

Diesel fuel doesn’t store well too. Large quantities cannot be stored for more than 24 months. Diesel generators are generally affected by to wet stacking (I.e. moisture ruins the fuel). Hence they are least suited for a wet environment.

A close alternative that is resistant to wet stacking is emulsified diesel. Emulsified diesel has lower emissions and offers almost the same shelf-life as regular diesel. This can be in the form of propane liquid or vapor. Propane overs several advantages over diesel or gasoline fuel.

It is a much cleaner alternative with very low emissions. It also has a longer shelf life compared to gasoline and diesel. It works well and powers up faster even in cold weather. Generators powered with propane are generally considered to be more affordable and last longer.

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

But while the generator is cheaper and durable, the fuel isn’t. it burns 3 times faster than diesel. Propane is a complex fuel that requires a complex system to use. Hence, the cost of installation of a propane generator is typically higher since it must be installed into gas lines.

Also, the fact that propane is kept under pressure means they are highly flammable and can cause a highly explosive fire if an accident occurs. Solar generators are powered by solar energy.

5. Cummins RS20AC Generator

The make use of solar panels, lithium batteries, and inverters to harness and store solar energy.

Ultimately, solar generators are greener and safer for the environment than conventional generators with no emissions. Most units are portable and more suited for outdoor camping trips or use in RVs. However, if you are looking for solar generators to power an entire house, then the larger units with a wattage of between 1000 to 10,000 watts will be recommended.

Such units will be able to power the larger appliances in a home for a longer period.

You should find many commercial and residential options in this range. Inverter generators convert and stores high voltage AC power as DC voltage then coverts it back to clean AC power when needed. While they generally are more complex and more expensive, inverter generators are becoming quite popular these days for several reasons.

They are quieter than conventional options thanks to their complex exhaust system that helps to keep the noise level down. Inverter generators are also more affordable to run.

The generator does not run at full power at all times as it regulates itself to match power needs.

This improves the efficiency of the generator and helps to keep emissions low. However, inverter generators are quite expensive. Different types of generators have varying power output (measured in watts). This refers to the amount of power the generator can deliver. The power rating of a generator determines the number and types of appliances it can run at the same time as well as the quality and consistency of the power generated.

Thus, you must determine how much power you need before you set out to buy a generator.

Home power requirement: A whole house generator with a power rating of about 25 to 20 kilowatts should be enough to power a 3000 sq.

However, you may need more or less depending on the size of your home and the number and types of appliances you have. For instance, refrigerators use up to 600 watts while AC units require 1000 watts or more.

What Does The Generac 7043 Home Standby Generator Offer?

Some portable heaters and sump pumps can use up to 1500 watts of electricity each. You will need to consider all of these before you decide on which unit to buy. Job site power requirement: When considering the power requirement for a generator to be used at a job site, you will need to calculate the power requirement for each tool you will be using at the site.

You can begin by listing all the tools you will be making use of such as electrical saws, welding equipment and so on. Check the tag on each equipment to find out how much power is required to run it.

Some tools will have ratings in amperes and voltage. You will need to do the maths to get the accurate wattage. Add them together and get a generator that supplies at least 20% more power for greater efficiency.