Best 10000 watt generator
Power and Energy

The 6 Best 10000 Watt Generator Reviews for 2022

Generators are the power tool that safeguards your family and businesses during emergencies. They also make sure that you and your family are getting adequate fresh food supply, water, and electricity in times of man-made or natural disasters. All you need to do is oil it up and push the button, and there you have your electrical grid.

Any top-rated 10000 watt generator is enough powerful and can be adjusted to any electrical equipment, enabling you to maintain comfort at home and run your business as usual while utility lines fail. It also does a good job of disconnecting utility lines when you’re going through a severe natural catastrophe and saves your electrical equipment from power spikes, surges, and blowouts.

So, our short guide and discussion on the top 6 best 10kw generators in particular for your convenience. Let’s find out what they have in store to offer!

Our Best 10000 Watt Portable Generator (The Winner)


Best Choice As a Portable Generator

  • Dual Fuel (Propane and Gas)
  • 18HP, 440cc OHV Engine
  • Low Oil Shutdown mechanism
  • 9 hours runtime at 50% load
  • Not noisy

Top 6 Best 10000 Watt Generator Reviews

Let’s jump directly to review and buying guide with every product particular pros & cons.

  1. DuroMax XP10000E Gas Powered Portable Generator
  2. Westinghouse WGen9500 Heavy Duty Portable Generator
  3. Pulsar PG10000B16 Portable Dual Fuel Generator
  4. All Power America APGG10000GL 10000 Watt Generator 
  5. Green Power America 10000W Pro Series Generator
  6. A-iPower SUA12000E 12,000-Watt Gasoline Powered Generator 

 1. DuroMax – Best 10000 Watt Dual Fuel Generator

In our quest to find the best 10000 w generator, we’re going to analyze the Duromax XP10000E Generator. This unique power generator has several features and benefits. Let’s look at some of them.

Multiple Fuel Support

Well, fuel type is always a matter of concern for any generator. The good thing you’ll love to know about this particular device is that it supports two different fuel options. Gasoline and propane are the fuel sources you can use on this one. This gives you added flexibility and freedom in terms of choosing supply power sources. Also, it gives you multiple options for saving fuel.

Engine Type and Power

The Duromax generators have an 18 Hp, 440cc OHV powerful engine that provides you the optimum power! Power output is one of the key things to consider while buying this portable generator. With 10,000 starting watts, this is an absolute beast.

Further, with 8000 running watts of power, this generator can quickly help you with operating high-demand devices such as air conditioners and refrigerators. So, you won’t feel the heat even in the darkest of blackouts!

Tank Size and Runtime

The fuel tank capacity of this particular dual fuel portable generator is 8.3 gallons. You’d want your devices to run longer and it can be fuel-efficient too. Also, a power generator must be able to sustain power for a more extended period in such instances.

As it delivers a staggering 10 hours on a 50% load if you’re running on Natural Gas. On the other hand, you get 5 hours on half load when you’re running on a tank of propane. This should be good enough for powering high voltage appliances to come back into action.

Panel and Noise Controlling

The control panel has almost all the necessary power outlets you may require. With two standard 120 outlets, one 120/240 50A heavy-duty outlet, and amp twist-lock outlets, the control panel is quite detailed. Apart from that, you also get the voltmeter, circuit breaker, and oil level alert for your convenience.

The decibel rating for this power generator is quite good. With only 72db, this should not be too high for a generator of this size.

Starting Mechanism and Portability

The start system functions with a key start mechanism. Fold-able handles and rubberized tires give you the flexibility needed to move this machine. It is a heavy-duty power tool, with 218 measuring in weight.


Large-scale electronic devices should have warranty offers. And this one has one in place as well. The generator has a 3-year limited warranty for parts by Duromax, which is quite amazing.


  • Powerful generator and Multipurpose uses
  • Easy Movement Mechanism
  • Support You during Critical Weather
  • Power Saving Feature Reduces Fuel Wastage


  • Too Heavy
  • Takes Up a Lot of Space

2. Westinghouse-Heavy Duty Portable Generator Technology


Secondly, we will discuss the Westinghouse WGen 9500. This generator is also listed in our whole house generator which is known as the best Westinghouse 10000 watt generator. Let’s find out what it has to offer us.

Fuel Support system

The one comes fully equipped with dual fuel generator options. Like the previous one, this is also a propane and Gas powered generator. This will give you the flexibility to use Gasoline if you don’t find propane and vice versa.

Engine and its Power

The engine type is always necessary in terms of getting the best out of a generator. A 457cc 4 stroke engine powers this beast. Which also incorporates auto low oil shutdown and hour meter. The powerful 4 stroke engine pours out an astounding 9500 running and 12500 watts of power! Which should be enough to run almost anything inside the house.It has also 6.6 gallons fuel tank size.


That Westinghouse is providing you 12 hours of runtime on a 6.6-gallon fuel tank which is excellent runtime on an average generator in the current market. But this run time can extend to 17 hours while using it cautiously.

Control Panel

The panel comes with several options for your convenience during bad times. Multiple household-style outlets come smartly rubber cover to make it less vulnerable to water. Circuit breaker, voltmeter, and GFCI outlets- you have it all with this machine. The control panel also houses two 5V DC USB outlets as well! It lets you use many devices with different power outlet requirements anytime.

As the previous one mentioned, this one has a 73db rating. Which, again, should not be considered too high for a large-scale generator.

Starting Mechanism

It has plenty of options in terms of starting mechanisms. You can start it with just a touch of the button. Further, you’re also getting the convenience of starting it with a remote start key fob. This remote key works from 199 yards away. So, whenever a power cut occurs, you don’t have to rush to the basement, instead just press a button on your key fob.


It has durable-looking tires and folding handles for better movement. It should be easy to move inside your home. It is a bit lighter than the previous one. Yet quite heavy with 192 lbs weight count.

Warranty Options

The machine comes with a 3 year-long warranty. It also promises your lifetime technical support.

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  • Maximum Power 9500 Watt
  • Runs Almost Anything
  • Remote Key Fob
  • Noise Level is Okay
  • Intelligent Portability Options


  • Extremely Heavy

3. Pulsar- Portable Dual Fuel Generator

Pulsar PG10000B16

In the third place, we’re going to introducing you to one of the best 10000 watt generators which is powered by gas and it is Pulsar PG10000B16. Let’s see some of the important add-ons are discussed below.

Power, Engine, and Fuel Type

This is maximum power 10000-watt peak and 8000 watts rated engine while running on gas. On the other hand, 9000-watt peak power and 7000-watt on LPG. You can easily power up a 2-bed small apartment with lights, electric appliances, a refrigerator, and heating it.

Like many up-to-date, well-built generators, this one has also dual-fuel capabilities. It works on both liquid propane and Gasoline. So, you can use either one in times of fuel crisis.

The engine type is always essential as you need to depend on the engine’s capability to get the required power output. A powerful 4 stroke 420cc engine is protected with a steel frame and built-in air-cooled engine cooler for more extended performance.

Control Panel

The control panel is straightforward and offers multiple options. With 4-120v outlets, one 120/240V twist-lock outlet, and a 50A RV port, you should be able to connect your generator with almost everything in your house. Compared to the previous ones, this one may seem a little louder with a 74DB decibel rating. You get a large 6.6-gallon fuel tank of gas in it for a longer run time.

With its dual-fuel unit backup system, this portable generator offers a long 12-hour continuous operation duration with a 50% load!

Starting Systems and Portability

How do you get this machine started? The full-electric push-start lets you power up the device without any hassle and just by the press of a switch. Good portability support with rubberized tires and collapsible handles to make movement easier.

Weight and Warranty

Generators with a power output of this scale tend to be heavier. And this one is no different either. The weight of this beast measures 209 pounds.

A 2-year limited warranty covers the product. We do suggest you go through the warranty manual for a detailed understanding of which parts fall under the warranty program.

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  • Supports Both Gas and LPG
  • Backs You Up During Blackouts
  • 12 Hour Consistent quiet Operation Time with 50% Load
  • Effective Control Panel Outlets
  • Easy Electric Push Start


  • 209 Pounds Weight
  • Vulnerable to External Damage During Shipping

4. All Power America- Best Quiet 10000-Watt Generator

All Power America APGG12000GL

Next is a powerful portable generator by All Power America which is one of the best 10000 watt generator in categories by American Manufacturing products. Let’s find out what’s offer this 10,000-watt running power generator that blows our mind.

Engine and Power

The engine is the core of a power generator. With a powerful 15 HP 420CC engine, you should be able to light up any dark stormy night. It has an air-cooled engine installed on it, reducing the heat and making it perform better.

The engine can power up to the 10,000-watt peak with 8000 watts rated in terms of using Gasoline. While using LPG, it can reach 8500-watt peak power. Just like the previous ones, this too supports two different forms of fuels to function. You can use both Gasoline and LPG based on your preference. It gives you an extra advantage during the fuel crisis.


The machine comes equipped with flat-free wheels and long fold-able handles for a better portability advantage. This portable generator comes with a large fuel tank capacity. With its 8-gallon capacity fuel tank, you should be able to get a longer run time.

Power is not worth it if the generator is not able to sustain it for long. This machine will consistently give you enough power for an 11-hour runtime on a 50% load. This should be enough to light up your house for a few days after heavy weather and a broken power line.

Control Panel

The control panel houses 4 usual power sockets, which should always come in handy. Get the 30 amps high amperage power tools with the NEMA l14 socket. Further, it has a fully-featured power panel that has an hour meter to monitor the supply power’s duration.

If you need different types of power outlets for various electric devices that run electricity in your house. The machine comes with a 4, 120-volt ac duplex, and one 120 volts twist-lock outlet. Which will not get unplugged quickly during heavy work. It includes an hour meter as well.

This machine has an electric start with a push-button mechanism. It also houses a recoil backup start mechanism.Decibel is rated at 76 DB, which should be okay as it is a moderate sound frequency for a quiet generator.

Weight and Warranty

This is by far the heaviest and versatile generator in the guide till now. With a staggering 235lp, you should have strong arms to move this machine! All Power America does not explicitly mention any warranty period. But you are suggested to speak to them for warranty requests.


  • Powerful 10000 Peak Watts
  • Multiple Fuel Support
  • Handles Almost All the Electric Equipment in the House
  • Flat Free Wheel kit Improves Transportation
  • Detailed Control Panel Gives You Multiple Outlets


  • Prone to Wear and Tear
  • Quite Large for a Small Home

5. Green Power America- 10000W Pro Series Generator

Green-Power America GPG10000EW

Green Power America brings you sturdy-looking GPG10000EW. About time we find out its hidden gems!

Supported Fuel and Power

Well, unlike all the previous portable power generators we discussed, this particular one does not have a dual-fuel capability. So, the only fuel source you can use is Gasoline. With it is a 6.6 Gallon tank of gasoline, it should be able to provide you with the right amount of power backup time.

In terms of output, it is enough to power for powered a whole house. It gives you 10000 starting watts and 7500 running watts. So, you can power almost any regular household electrical multiple appliances such as water heaters, lights, ovens, sump pump and refrigerator.


Though it has equipped with a regular 6.6 gasoline tank, it can back up and support you 9 long hours at 50% load. And being a single fuel-efficient power generator it is okay with its backup system.

Control Panel and starting

A strong 420cc 15 hp engine gets your house powered up within minutes and a Control panel would be quite handy for regular use as it houses 4, 120volt ac outlets. You’d get a 30a twist-lock outlet and DC outlet as well in this compact generator. This should be a cool way you can use low voltage equipment.

This is electric start push button features enable in it. If, in any case, it is not working, then you’re backed up by manual recoil! It is by far the loudest power generator in the guide with a 76DB decibel rating.


Like the previous ones, it also houses folded rubberized handles for better grip. And also has a wheel kit for better transportation. This one is slightly lighter than the ones mentioned earlier. In this standby generator, you’ll get 179.6 pounds weight in it.


There are no mentions of a warranty from the manufacturer. But we do suggest you contact them for warranty requests.

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  • Good for Small Houses
  • 429cc 15HP Machine Powers Up Quick
  • 9 Long Hours Runtime at 50% Load
  • Easy Electric Start Push Mechanism
  • Rubberized Handles and Wheels Makes Movement Easier


  • Only One Fuel Option
  • Quite Heavy

6. A-iPower- Best 12000 Watt Generator for the Money


Last on the list is the A-power 12000 watt generator. This is also listed in our 12000 watts generator. Time to look at some of its incredible features.

Power and Fuel Support

This is another single fuel support machine in this guide. It runs on Gasoline only but has a substantial amount of tank space built with sturdy steel!

This is by far one of the most powerful backup systems here in the market with a surprising 12000 starting watts and 9000 running watts! Well, there is nothing special to mention if you’re thinking about running. Because it runs almost everything in your house, from refrigerators, air conditioning to space heaters, you don’t have to worry about any heavy equipment.

Engine and Control Panel

This heavy machine is powered by a big 459cc engine that keeps you going in bad times. Unlike all the other generators, we talked about this one, which surprisingly houses a USB adapter so you can charge up your smartphone anytime.

It has four AC 120 volt receptacles outlets and one DC outlet, and both are equipped with interceptors for safety. The low oil shut alert is there for monitoring, and all outlets are durably covered with GFCI protection against water or physical damage.

Tank Size and Runtime

The tank size is more significant than usual, 6.6 gallons. Instead, it offers you 7.0 gallons of space to store the fuel for more extended service. A large fuel tank capacity allows you to run it for a long 9 hours with a 50% load.

Start Systems

It starts quickly with an electric start one-touch push button. A good amount of noise it does produce. But should be okay as you’re going to keep it in the basement or away from living areas.


The machine comes with a large 9.5 inches flat-free tire and a foldable rubberized handle, which will make movements more comfortable. The generator of such a high-scale power output tends to be a bit heavy. This too has a 206 pounds weight making it a bit hefty to move around.


It offers a 2-year warranty for residential use. The period is limited, on the other hand, to 1 year for commercial use.

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  • Provides 12000 Peak Watt
  • Good for Starting Heavy Machines
  • One-Touch Simple Electric Start Mechanism
  • Useful Control Panel
  • Flat Free Tires Makes Transportation Simpler


  • Single Fuel
  • Can be Damaged After Long and Rough Use

Buying Guides of 10,000 Watt Generator

Getting the best power generator can be a difficult task to conduct. That is why we bring you this buying guide so that you can sift through the hundreds of different options available at your doorstep.


The plenty of power generated is highly essential. People have different recommendations as to what they want to run with their power generators. Heavy electric devices require a substantial amount of power. That is why it is best to buy power generators keeping the required wattage in mind.

Do remember that watts do vary in type. Don’t just buy a 10,000-watt generator when they claim to be one. Here comes the rated and peak wattage system. Rated wattage refers to the watt’s consistent production, whereas the peak wattage remains for a few seconds to start up a heavy engine. So, try getting generators keeping in mind the rated or consistent watt generation.

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Fuel Support and Fuel Tank Capacity

Your generator can have single or dual fuel technology options. Usually, the fuel varies between gas and propane tank. Multi-level fuel support includes both where the unique fuel devices have one of the two. We recommend that you go for generators with multiple fuel support in case of unavailability or price hikes.

Noise Level

You should know noise is perhaps one of the most irritating factors of a power generator. The loud noise produced by these powerful machines can affect hearing. That is why you must find power generators with the least noise pollution.

There is one easy way you can measure the harmful sound level, which is the decibel system. Try finding generators with 70-74 decibels at max. If it goes beyond that, it can be physically injurious for you.

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If you’re thinking about finding the best 10000-watt portable generator, there are a couple of things you should be concerned about. First, you should look out if the generators have added wheels and handles. It will make moving the heavy machine easier. It is better if the stems contain rubberized padding. This will make you grip it comfortably to pull it anywhere you desire.

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Required Power Outlets

Make sure the control panel has all the necessary power outlets you need for your day-to-day operation. You’re not going to go out to buy converters in the middle of a storm, are you? Try getting generators that have enough 120v household-style outlets.

Output Duration

How long the generator can provide you with electricity is another major factor. Usually, people tend to buy power generators to tackle power outages after a natural disaster. It may take days for the local government to fix the power lines damaged by heavy winds. That is why it is best to have backup units that give you at least 10-12 hours of backup at a half load.

The tank size is one of the main reasons why you get more power outages for a longer period. So, if you’re looking for the best generator, your power generator must have a larger tank size

Also, there are so many ways to learn How to Make Your Generator Quiet as a Cricket

Frequently Asked Questions – FAQs

What will a 10000 watt generator run?

Yes. You can run a whole house with 10000w generators.

When is a 10000 watts generator needed?

In case of long-time power cuts and we need a backup for our daily work. This is the moment when we need a big size like 10,000 watts generator to power up our whole house after a power outage.

Which generator can run on propane?

As mentioned earlier in this guide, there are many 10,000 watt generators that you can smoothly run on liquid propane. 

How much gas does a 10000-watt generator eat?

It eats over 30 gallons over a continuous operation of 24 hours.

What is the Best 10000-Watt Portable Generator?

Best 10000-watt portable generators are the ones that give you not peak consistent 10000 watts for a more extended period instead. With a sturdy build, good warranty options, and lower noise and weight. This should be ideal for a high-powered portable generator. And finally, you can choose DuroMax as your partner that we’re not saying but our research does.

What is this size generator used for?

Usually, you can run almost your entire house with all the heavy electronic equipment. Typically, installed at households for power back up during blackouts. They are also used at construction sites and different business industries.

What is the quietest 10000-watt generator?

It is quite challenging to find generators at this scale to be quiet like DuroMax in our list. The ones with the least decibel rating are the quietest. So, we suggest you check the decibel rating before purchase.

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Final Verdict

Whether you’re at a construction site not being able to get electricity or experiencing power outages, you must have to come to the power generators for help. They provide you electricity when all other means fail.

The US experiences multiple severe natural disasters each year. Hurricane Harvey and Matthew did their fair share of damage just a couple of years back.

That is why power generators are a must for disaster-prone areas. Get it installed before any severe natural event. And when the power goes out, you’d still be able to continue your household activities like any normal day! So, get your house equipped with the best 10000-watt generator and prepare yourself for the coming disasters!

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