Best Generator for Home

Best Generator for Home of 2020 Complete Reviews with Comparisons

If the power goes out in your home, you’ll be in trouble. We rely on electricity for everything — whether it’s to keep food from going bad, to work from home, to power heating and cooling, and everything in between — if the power goes out, you won’t be doing any of that.

Therefore, you might want to look into getting a backup generator just in case. 

In this article, we will be reviewing five of the best generators for home use, providing you with a useful buyer’s guide, and then answering some frequently asked questions to help get you started on your quest to find the best generator for your needs.

Best Home Standby Generator
Generac 70432 Home Standby Generator Guardian Series Generac 70432 Home Standby Generator Guardian Series
  • Provides instant whole-home backup power within seconds of any mains power grid interruption
  • Equip with a handy wifi application that allows monitoring the generator's status & functionality remotely
  • Reliable and durable Generac G-Force engine is built to last and requires minimal maintenance
  • Can be sized and installed to cover just your essentials and or capable enough to power your entire home.

Table of Contents

Comparison Chart

RANK

PREVIEW

MODEL

RATING

BUY

Best Overall

1

Generac 70432 Home Standby Generator

100%

Runner Up

2

Westinghouse WGen9500 Generator

90%

Best All-Round

3

Champion 3800-Watt Dual Fuel Generator

80%

Great Value

4

DuroStar DS4000S Portable Gas Generator

70%

Best Budget

5

WEN 56200i Gas Inverter Portable Generator

60%

Best Generator for Home Reviews

1. Generac 70432 Home Standby Generator | Best Home Standby Generator

Generac is a major brand name when it comes to generators, particularly standby or whole house generators, and they have not failed to deliver a high-quality unit that can power your house for days in this Generac 70432 Home Standby Generator.

Product Highlights

The Generac 70432 Home Standby Generator is a powerful unit that uses a purpose-built Generac G-Force engine, one which can produce up to 22 kW of energy. This should be more than enough to power your whole home in the event of a power outage.

Whether it’s your fridge or freezer, the TV and the computer, the AC or the heat, or anything in between, this generator has enough juice to power them all. What’s also convenient is that the Generac 70432 Home Standby Generator comes with a 200 amp transfer switch, so it should easily be able to integrate with the rest of your home.

Moreover, another convenient aspect of the Generac 70432 Home Standby Generator is that you can connect it to the existing natural gas fuel lines from your home, or if need be, you can also use liquid propane as a fuel source. Keep in mind that this is a standby generator, which means that it will sense when the utility power goes out, and will automatically turn on to power your home.

One of the coolest features of the Generac 70432 Home Standby Generator is that it is a Wi-Fi smart generator, which means that you can connect it to your smartphone to receive constant updates and stats about energy usage, runtime, and more.

To ensure that this generator stays in one piece, it  comes with a so-called Rhino Coat, a tough and durable all aluminum enclosure that is totally weatherproof and can withstand a lot of punishment. Even if something does go wrong with it, you should be covered by the 5-year limited warranty.

What's to like about the Generac 70432 Home Standby Generator

What’s really good about the Generac 70432 Home Standby Generator is that it’s the kind of generator that you can use to power your whole home. It produces so much power that it should be abler to power even large homes from top to bottom.

Of course, the fact that this is a standby generator is really great too, because it means that your home won’t lose power even if you aren’t home.

What's not to like about the Generac 70432 Home Standby Generator

What’s not so great about the Generac 70432 Home Standby Generator is that it will in all likelihood require professional installation. This is not something that your average person can install by themselves. It’s going to require a concrete pad to be built as a base. 

PROS

  • Turns on automatically when the power goes out
  • Can power a whole house from top to bottom
  • Very durable
  • Safe to operate
  • Good warranty

CONS

  • Requires professional installation

2. Westinghouse WGen9500 Heavy Duty Portable Generator | Best Portable Gasoline Generator

If you are looking for a portable generator that can produce a whole lot of juice to power virtually anything you might have — one that runs on gasoline, and is easy to use — the Westinghouse WGen9500 Heavy Duty Portable Generator might be right up your alley.

Product Highlights

This generator features a heavy-duty 457cc Westinghouse 4 stroke OHV engine which can put out 9,500 watts of power. This is more than enough to power a variety of appliances and electronics at once, including refrigerators, AC units, freezers, and more. It may be a portable generator, but it has a lot of power in spite of this.

Moreover, in terms of portability, the Westinghouse WGen9500 Heavy Duty Portable Generator comes with a pull handle as well as large, solid wheels, so you can easily maneuver it around a jobsite or your home. Speaking of your home, what is really cool about this unit is that it is transfer switch ready so you can hook it right into your home’s power grid for ease of use.

The Westinghouse WGen9500 Heavy Duty Portable Generator has several convenience features. For one, you can start this generator remotely from over 100 yards away using the electronic key fob. Moreover, it also comes with a low oil indicator and a low oil auto shut off feature to keep it from running without oil.

This is a gasoline powered generator, and it has a 6.6 gallon fuel tank. On a full tank of gas, it can run for nearly 18 hours. To power all of your electronics and appliances, this generator comes with various outlets including two Duplex 120V 20A (5-20R) outlets, one 120/240V 30A (L14-30R) outlet, one 120/240V 50A (14-50R) outlet, and two 5V USB ports.

What's to like about the Westinghouse WGen9500 Heavy Duty Portable Generator

What we really like about this generator is that it is transfer switch ready, meaning that it can be integrated right into your home’s electrical panel.

Moreover, it’s a really convenient generator overall, thanks to the remote start capability; it’s low maintenance needs; the low oil auto shutoff; and the fact that it has a long runtime on a single tank of gas. Moreover, for a portable generator, it produces a lot of power.

What's not to like about the Westinghouse WGen9500 Heavy Duty Portable Generator

What is not so great about the Westinghouse WGen9500 Heavy Duty Portable Generator is that it is very heavy. Yes, it is labeled as being portable, but it weighs 220 pounds, plus there’s the fact that it is super noisy.

PROS

  • Durable build
  • Powerful engine
  • Great for powering many things at once
  • Transfer switch ready
  • Low oil shut off

CONS

  • Quite heavy
  • Very loud

3. Champion 3800-Watt Dual Fuel RV Ready Portable Generator | Best Portable Dual Fuel Generator

If you need a small generator for at home that can produce a good amount of power, is highly portable, and can use two different fuels, all for a reasonable price, then the Champion 3800-Watt Dual Fuel RV Ready Portable Generator is a great option.

Product Highlights

This generator features a 4 stroke single cylinder 224c Champion engine which can produce up to 3,800 watts of electricity to power your appliances. This is more than enough juice to power various appliances and electronics at once, not to mention that it can be used on the jobsite, and it’s RV-ready to, so you can use to power the appliances in your RV.

This is a dual fuel generator, which means that it can run on both gasoline and propane, and it comes with a safety fuel selector switch so you can choose which fuel to use and seamlessly switch to the other. The gas capacity on this unit is 3.4 gallons, and on a full tank, it should be able to run continuously for up to 9 hours.

The Champion 3800-Watt Dual Fuel RV Ready Portable Generator is designed to be highly portable. It is quite heavy, but when compared to other generators, it’s comparably lightweight. It also comes with a folding handle for pulling, as well as never flat tires to ensure that it can easily roll over most terrains.

What’s also pretty cool about the Champion generator is that it comes with a so called “intelligauge,” which tracks various factors such as voltage, hertz, and run time hours.

This unit has an electric start feature, so you don’t have to spend forever pulling on a ripcord, and in case it runs out of oil, it has a low oil shutoff feature to ensure that it doesn’t suffer from any damage. The cast iron sleeve should keep it from getting damaged, and in case it does, it comes with a 3-year limited warranty.

In terms of outlets, this generator comes with 1 x 120V 30A RV outlet (TT-30R), 1 x 120V 30A locking outlet (L5-30R) and dual 120V 20A household outlets (5-20R).

What's to like about the Champion 3800-Watt Dual Fuel RV Ready Portable Generator

What’s good about the Champion 3800-Watt Dual Fuel Generator is that it’s just a small, convenient, and portable option that happens to be quite affordable and still produces enough power for your basic needs.

What's not to like about the Champion 3800-Watt Dual Fuel RV Ready Portable Generator

The negative aspect to the Champion 3800-Watt Generator is that it’s not a whole home generator, so if the power goes out, you’ll have to choose which appliances are the most important to power and which ones need to be left off. It’s also quite loud.

PROS

  • Fairly durable
  • Good fuel capacity/runtime
  • Dual fuel capabilities
  • Usage monitoring 
  • Portable
  • Good to power a few appliances/electronics

CONS

  • Quite loud


4. DuroStar DS4000S Portable Gas Generator | Best Portable Budget Generator

If you’re looking for a small and portable generator that won’t cost you an arm and a leg, yet can still produce a decent amount of power to keep some things around the home running, the DuroStar DS4000S Portable Gas Generator might just be the way to go.

Product Highlights

One of the things we want to mention right off the bat is that the DuroStar DS4000S Portable Gas Generator is EPA and CARB compliant. For those of you who don’t know what this is, it means that this generator is fairly eco-friendly and doesn’t produce too many emissions.

Of course, it is a gas generator, so it’s not totally clean and without emissions, but when compared to other gas generators, it’s much more eco-friendly.

Moreover, the DuroStar DS4000S Portable Gas Generator is powered by a DuroStar 7 HP 208cc OHV engine that can pump out around 3,300 watts of energy. This should be enough to run various compressor tools, appliances, and electronics. No, it’s not the most powerful generator in the world, but it will do just fine for fairly basic use.

When it comes to portability, the DuroStar DS4000S Portable Gas Generator is one of the lightest gas generators on the market and it’s quite compact. It is designed for portability, especially if you get the optional wheel kit.

In terms of the fuel tank, it comes with a 4 gallon tank, which is alright, but not huge. On this 4 gallon tank of gas, you can expect it to run for about 10 to 15 hours, depending on what you are trying to power. In terms of what you can power, the DuroStar DS4000S Portable Gas Generator comes with a variety of outlets including two 120V 20A household outlets, as well as a single 120/240V 30A twist lock outlet.

Something that we like about the DuroStar DS4000S Portable Gas Generator is that it features an all-metal construction with all copper windings and surge arrest tech; this is a very durable unit with the ability to protect itself and your appliances from electrical surges.

What's to like about the DuroStar DS4000S Portable Gas Generator

Something that we really like about the DuroStar DS4000S Portable Gas Generator is how eco-friendly it is. Being both EPA and CARB compliant makes this one of the most eco-conscious gas generators on the market.

Moreover, the fact that it’s so lightweight and compact, yet still has a decent amount of power, is another bonus.

What's not to like about the DuroStar DS4000S Portable Gas Generator

What’s not so great about the DuroStar DS4000S Portable Gas Generator is that while it is portable, if you want the wheels to roll it around, you will have to purchase them separately. Moreover, it could use a few more outlets to plug things into.

PROS

  • Durable design
  • Small and portable
  • Good for basic use
  • Surge protection
  • Decent runtime/fuel capacity
  • Very eco-friendly (for a gas generator)

CONS

  • Could use more outlets
  • Does not include wheels

5. WEN 56200i Gas Inverter Portable Generator | Best Portable Inverter Generator

If you need a very small and highly portable generator that won’t cost you a fortune and is perfect for taking to the jobsite, using at the campground, or for powering relatively small appliances around the home, then the WEN 56200i Gas Inverter Generator might be a good option for you to look into.

Product Highlights

By far the best feature which this WEN 56200i Gas Inverter Generator comes with is the inverter tech itself. This is something that helps make this generator much more fuel efficient than anything we have looked at in our review.

Inverters can sense the power demand being put on the generator and will match the power output to this; it only uses as much fuel and produces as much power as is needed at any given time.

With that being said, the WEN 56200i Gas Inverter Generator does not have all that much power behind it, as it can produce up to 1,600 watts, thus making it the weakest generator among our reviewed products.

However, if you need it to power RV appliances, small things around the home, or various power tools, it should work just fine. What is cool is that this generator is safe for small electronics such as smartphones and tablets.

This generator comes with dual three prong 120V outlets, a 12V DC outlet, and a 5V USB port. Keep in mind that the WEN 56200i Gas Inverter Generator has a 1-gallon fuel tank, which; when running at quarter load, it can last for just over 9 hours. However, if it’s running at full capacity, it might only last for a couple of hours on a full tank of gas.

Something that you might appreciate about the WEN 56200i Gas Inverter Generator is that it is EPA and CARB compliant, making it fairly eco-friendly. Moreover, this is by far the smallest, lightest, and most portable unit among our reviewed products. What’s also nice is that this is by far the least noisy generator on our list.

What's to like about the WEN 56200i Gas Inverter Portable Generator

What really stands out about the WEN 56200i Gas Inverter Generator is how portable it is. This is the kind of generator that you can pick up with a single hand and carry around to wherever you need it to be. Moreover, the fact that it is very eco-friendly is a pretty big deal.

What's not to like about the WEN 56200i Gas Inverter Portable Generator

What’s not so great about the WEN 56200i Gas Inverter Generator is that it’s just not very powerful and can only power a limited number of things that don’t require too many watts. It’s just not designed for heavy or long-term use, which can also be seen by the small fuel tank.

PROS

  • Portable
  • Eco-friendly
  • Quiet
  • Safe for electronics
  • Inverter tech for fuel efficiency

CONS

  • Limited number of outlets

BUYER'S GUIDE

Before you buy a generator for your home, there are a few important considerations which you should keep in mind.

Type: Portable vs. Standby 

First off, you want to consider the type of generator. You can go with a portable generator, which can be used at home or outside of the house.

However, standby generators (also known as whole home generators), usually have much more power, plus they are integrated into your home’s electrical system and will turn on as soon as the power goes out.

Inverters

Something else you may want to look for is a generator with an inverter. Inverters make it so that a generator automatically adjusts its output according to the power demand being put on it at any given time; therefore, they only use as much fuel as is needed, and therefore are very fuel-efficient.

Fuel Type and Capacity

You also want to look for is fuel capacity, particularly with portable generators. Some can go for up to 20 hours on a single tank and some can barely make it 2 hours. Also, look at what type of fuel the generator can use, and whether or not it has dual fuel capabilities.

Remember that portable generators may use gas or propane, whereas standby generators can use propane or can hook right into your home’s natural gas system.

Portability

If you want a generator for your home, you may not need it to be overly portable, as a permanent setup is what you may want. However, if you want a generator that can also be used outside of the home, consider going for one that is not too large and has wheels for portability.

Outlets

Something else you want to pay attention to is how many and what types of outlets the unit has. Do you need normal household outlets, an RV outlet, twist lock outlets, DC outlets, USB outlets? These are all possibilities and different generators have varying combinations of these outlets.

Power

Of course, the other thing you want to look out for is how much power the generator can produce. You need to figure out what your own power requirements are, and then choose a generator which can meet these needs.

Best Generator for Home F.A.Q

Is it Bad to Let a Generator Run Until it is Out of Fuel?

A generator should not be allowed to run until it is out of fuel. Running out of fuel can cause some serious problems if the unit is still running.

Can I Run a Portable Generator in the Rain?

While some models may be weatherproof, for the most part, you want to avoid running portable generators in the rain. However, standby generators are built to be outside, so these are fine to run in the rain.

Can I Run a Generator Indoors?

No, absolutely not. Gas generators produce toxic emissions which can cause serious illness and even death when run indoors or in partly enclosed areas.

FINAL VERDICT

The bottom line is that selecting a generator for your home may not be as easy as you think. There is a lot to consider, so do your homework before making a purchase. You don’t want to spend hundreds or even thousands of dollars on a generator that doesn’t suit your needs.

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