Best Home Generator (2022) | ZDNet

With the constant risk of losing power from weather disasters and other problems, you might consider purchasing a generator for the whole house or a backup generator for your home. Understanding the features available and evaluating your energy needs will help you purchase the right size home emergency generator to keep essential appliances running.

Having a backup generator gives you the back-up power you need in the event of an emergency and leaves you without electricity – possibly for a long time. Each type of generator has features such as inverters that will meet a variety of power needs, and they are available in a range of sizes.

If you have requirements to run your entire home in the event of an emergency power outage, I assumed you would need power at a minimum: TV, refrigerator, computer, freezer, four lamps, and a 2 kW electric heater. This adds up to the power requirement of around 3,630 watts.

These emergency generators like to run at 50% of maximum load, so if you want to run more energy-hungry appliances, like a microwave, washing machine, or medical equipment, you’ll want to choose a portable generator that delivers more than 6000 W to ensure you have enough power to run each one time thing.

Whether you’re new to shopping for an emergency generator or looking to upgrade what you currently have, there are several things to consider when choosing the right generator for your home and home office:

What type of generator do you need?

Most of the generators on this list use gasoline to power an engine that produces the electricity you will use. There are generators available that use propane for a cleaner combustion unit, and even what are known as “dual fuel” generators that can run on either one. These types of generators cannot be used indoors, as they produce hazardous fumes and carbon monoxide.

There are zero-emission electric generation systems that can be used indoors or outdoors. You can check out our list of the best portable power stations here.

How much power do you need from the generator?

The best way to find out how high a wattage output you’ll need is to make a list of essential appliances and appliances that you want to keep running during an emergency. Once you have your list, find out how many watts each element uses and add them all together. Remember that things like standard refrigerators, microwaves, washers, dryers, and space heaters can use a great deal of energy; On the other hand, if you just want to keep the radio and some lights on while charging your phones, you don’t need a huge output.

Lowe’s has an easy-to-use Wattage Worksheet that provides the average continuous operating and starting power for many different appliances and devices. Keep in mind that everything that uses electricity will use up a lot of power at startup and then go to a much lower run output, so you’ll want to choose a generator that has an appropriate continuous output and starting power.

How long can the generator be used?

Unlike permanently installed home generators, emergency backup units cannot run indefinitely. Most standby generators have a recommended maximum continuous operating time of 500 hours. This means you can still get approximately 21 days of continuous running time before you need to perform any engine maintenance.

To extend the life of your backup generator, you will need to do regular engine maintenance twice a year: once in the spring and once in the fall. Doing things like checking the spark plugs, changing the oil, and replacing the air filters will keep your backup alternator running at optimum efficiency for longer.

Remember to never leave a generator running unattended and never connect a backup generator directly to your home circuit without having a professional electrician install a power transfer switch manually first. Without the key, your house could be burned down, seriously injured, or killed.

Which is better: manual start or automatic start?

Manual operation of your generator gives you more control over how and when to turn on emergency power during an emergency, and is best when lights flash or go out and quickly go out. But it also means that you may try to shut down the generator in dangerous conditions such as high winds and lightning. There are handy standby generators that have pushbuttons instead of rip wires, which your shoulders will thank you for when you don’t have to frantically pull a cable to recover power.

An automatic switch allows the generator to “sense” when grid-supplied electricity in your home goes out. You will start, reducing the time you are without power. These switches are best for anyone with medical equipment at home, such as ventilators or oxygen concentrators, and they can’t lose power for any length of time.

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all power

The All Power 9000W Gasoline/Propane Portable Generator will be run with gasoline or propane with electric wire start or pull. The gas tank has a capacity of 6.6 gallons. The generator will operate for up to 10 hours of operation at half load.

Its 459 cc air-cooled engine will provide 9,000 watts of power on gasoline and 7,250 watts on propane. Uses 12,000 watts to start. The operating noise level is 76 dB.

This model has carbon monoxide (CO) sensing technology, which will stop the generator and alert you when the system detects carbon monoxide. The generator comes with wheels and a handle for easy maneuverability.

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GENERAC

The Generac 8000W is a gasoline powered generator with electric wire start or pull wire. It uses its own “power surge” technology which uses an operating power of 8000 watts that increases to 10,000 watts at startup.

The generator will operate for up to 12 hours of operation at half load. It has an operating noise level of more than 60 dB.

This model has carbon monoxide (CO) sensing technology, which will stop the generator and alert you when the system detects carbon monoxide. The generator comes with wheels and a handle for easy maneuverability.

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Duromax

The DuroMax 13,000 Watt Dual Fuel Generator is powered by gasoline or propane with electric wire start or suction wire. Its 500 cc air-cooled engine uses a running power of 10,500 watts that increases to 13,000 watts on petrol and 9,975 watts. Starting on propane is 12,350W and the idle control system will reduce engine speed when there is no load.

The gas tank has a capacity of 8.3 gallons. The generator will operate for up to 8 hours of running at half load on gasoline and 6 hours on propane. And it has an operating noise level of more than 74 dB.

The generator is CARB compliant, and comes with wheels and a handle for easy maneuverability.

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Westinghouse

The Westinghouse WGen 9500W Gasoline/Propane Portable Generator will be run using either gasoline or propane with electric wire or pull start. The gas tank has a capacity of 6.6 gallons. The generator will operate for up to 8 hours of operation at 50% load on gasoline and 7 hours on 50% propane.

Its 457 cc engine will provide 9000 watts of operating power on gasoline and 7250 watts on propane. Uses 12,000 watts to start. It has an operating noise level of 74 decibels, and comes with wheels and a handle for easy maneuverability.

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Honda

The Honda 3000W generator is a gasoline-powered generator with electric start or wire-pull. The 196 cc engine uses a starting power of 2,800 watts that increases to 3,000 watts at start-up, and the throttle system reduces engine speed when there is no load.

Its gas tank has a capacity of 3.4 gallons. The generator will operate for up to 20 hours of operation at half load. It has an operating noise level of more than 57 dB.

This model has carbon monoxide (CO) sensing technology, which will stop the generator and alert you when the system detects carbon monoxide. The generator does not have wheels or a pull handle along, but it does have two handles for easy lifting.

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Green Power America

The 10,500W Green-Power America Gasoline/Propane Portable Generator will be powered by gasoline or propane with electric wire starting or intake wire. The gas tank has a capacity of 6.6 gallons. The generator will run for up to 7.5 hours of operation on half load on gasoline and 4.5 hours on half load on propane.

Its 479 cc air-cooled engine will provide over 8000 watts of operating power, using 13,000 watts to start. The operating noise level is 85 dB.

This model has carbon monoxide (CO) sensing technology, which will stop the generator and alert you when the system detects carbon monoxide. The generator comes with four wheels for easy maneuverability.

A-Power 15000W
A- iPower

The 15,000-watt A-iPower portable generator will be powered by gasoline and have an electric wire and a pull. Gasoline tank has a capacity of 8 gallons. The generator will operate for up to 7 hours of operation at half load.

Its 680 cc motor will provide more than 12,000 watts of power, using 15,000 watts to start.

This model has carbon monoxide (CO) sensing technology, which will stop the generator and alert you when the system detects carbon monoxide. The generator comes with wheels and a handle for easy maneuverability.

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Westinghouse

The Westinghouse WGen super service 12,000 watt portable generator will be powered by gasoline or propane with electric start or remote control. Its gasoline tank has a capacity of 10.5 gallons and has a built-in fuel gauge. The generator will run for up to 11 hours of operation.

Its 479 cc air-cooled engine will provide over 12,000 watts of operating power, using up to 15,000 watts to start and at peak load. It will lower its idle speed when there is no load to improve fuel efficiency and extend its operating time.

The operating noise level is 74 dB and CARB compliant.

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Pulsar

Pulsar’s 12,000-watt dual-fuel portable generator will be run using gasoline or propane with the electric intake wire recoil started. Its gasoline tank has a capacity of 10.5 gallons and has a built-in fuel gauge. The generator will operate for up to 11 hours of operation and can switch between fuel sources during use.

Its 457 cc engine will provide over 9,500 watts of operating power, using up to 12,000 watts to start and at peak load on gasoline and run at 8,550 watts and 10,800 watts peak load on propane. It will lower its idle speed when there is no load to improve fuel efficiency and extend its operating time.

The generator is CARB compliant, and comes with wheels and a handle for easy maneuverability.

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a hero

The Champion 8750W Gasoline/Propane Portable Generator will be powered by gasoline using either an electric wire or a pull cord. The gas tank has a capacity of 4.2 gallons. The generator will run for up to 10.5 hours of operation at 25% load.

Its 4420 cc engine will provide an operating power of 7000 watts on gasoline. It uses 8750 watts to start and has an operating noise level of 72 dB.

The generator is CARB compliant, and comes with wheels and a foldable handle for easy maneuvering.

How did we choose these generators?

We made this selection of generators based on different requirements. All generators have electric start with spare hand-drawn start knobs, all are portable, and most have wheels and a handle. Some of the generators on this list will work with gasoline or propane, and some have large petrol tanks that enable the generator to run longer without running out of fuel. Some generators have carbon monoxide alerts and safety systems.

What is the best home generator?

The All Power America 9000W is the best home generator based on power output, price, and safety features.

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