Best 3000-Watt Inverter Generator in 2021: Reviews & Buyers Guide

In this article, I’ll go over some of the best 3000-watt inverter generators on the market in 2021, compare their stats, and go deep into some unbiased reviews before answering the community’s most frequently asked questions.

See our Editor’s Picks if you’re in a hurry!



Today, we’re reliant on electricity more than ever.

Especially during this pandemic, some of us have to work from home and we rely on the internet in order to work or keep ourselves entertained.

If your home power goes out, a generator can really save your day and your income.

There are many more examples where you really need a generator.

Among generators however, Inverters have some solid advantages over the traditional ones.



Keep reading to learn more and see my suggested 3000-watt inverter generators!

So, let’s get started with our Editor’s Picks first!

Best 3000-Watt Inverter Generator | Most Quiet


Generac GP3000i

View on Amazon

If you need to keep a low profile, this Amazon’s Choice is the best 3000-watt inverter generator for you.

Having TruePower and PowerRush Technology, a compact design, and the amazingly low sound emissions, this is the best 3000-watt inverter generator for those who wish to keep quiet.

With quiet inverter power, it minimizes sound emissions while providing optimal output.

See the review section for in-depth tech details and pros & cons!

Best 3000-Watt Inverter Generator | Best for Runtime


Firman W03082

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When it comes to runtime, the Firman W03082 is the best in its class.

With an impressive 9 full hours of runtime, it’s the best 3000-watt inverter generator for those who need long-term power.

See the review section for in-depth tech details and pros & cons!

Best 3000-Watt Inverter Generator | Most Convenient


Champion 3100

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If you want a generator that’s easy to operate, the Champion 3100 is the best pick for you.

With a convenient remote start up to 80 feet away and Quick Touch Panel with all the controls in one place, this Ultra-quiet inverter is a breeze to operate.

See the review section for in-depth tech details and pros & cons!

Best 3000-Watt Inverter Generator | Best for Fuel Efficiency


Honda EU3000IS

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Thanks to its advanced Eco Throttle and advanced inverter technology, the Honda EU3000IS can supply reliable power efficiently.

See the review section for in-depth tech details and pros & cons!

Best 3000-Watt Inverter Generator | Easiest to Transport; Best for RV


Briggs & Stratton P3000

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If you need to take your generator on the go, the Briggs & Stratton P3000 is a good pick for you.

With two built-in wheels and a retractable carry handle, it’s the best 3000-watt inverter generator for mobility.

See the review section for in-depth tech details and pros & cons!

Best 3000-Watt Inverter Generator | Best for Value


Predator 3500

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When it comes to value, this generator is worth its weight in gold.

The Predator Inverter generator has a multitude of amazing features that make it the most valuable 3000-watt generator on the entire list.

See the review section for in-depth tech details and pros & cons!

Best 3000-Watt Inverter Generator | Most Versatile; My Favorite


Champion 100263

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With the Champion 100263, flexibility is king.

With dual fuel technology, a great mobility kit, and a host of other great features, this generator is the best 3000-watt inverter generator for a wide variety of applications.

See the review section for in-depth tech details and pros & cons!

Inverter generators are some of the most well-designed in the market.

Most generators are only capable of running at full capacity at all times. This can present a host of problems.

First among them is safety.

It’s not safe for your smaller devices when a generator is pumping full output into a small electronic.

The next issue is fuel efficiency.

When a generator is outputting at maximum capacity constantly, it will burn through fuel at a rapid rate.

Imagine how quick your gas tank would be depleted if you constantly put the pedal to the metal when you drive. That applies to generators as well.

Inverter generators solve this problem by being self-regulating.

Inverters automatically throttle the engine to meet the output demand of whatever its powering at the moment.

This means that the generator in a way knows the difference between powering a fridge and charging a smartphone.

Among them, 3000-watt inverter generators are a great line of products.

They have incredible power but can also be applied to smaller devices safely.

If you’re here looking for the best 3000-watt inverter generator, this Review-Guide article has you fully covered.

Let’s have a look at the stats and pros and cons of each generator on the list.

What is the Best 3000-Watt Inverter Generator in 2021?

Quick Answer:

Comparison Table for the Best 3000-Watt Inverter Generator in 2021


If you’re having a difficult time remembering the stats of each 3000-watt inverter generator I’ve listed, this part is for you.

Here, we’ll compare the traits of my top 7 picks. With this helpful table, it should be easy for you to choose the best inverter for you.

Before you read on, keep this in mind. The running wattage of all these generators is 3000 watts give or take depending on the features, brand, and model.

Additionally, the runtime should be considered a worst-case-scenario.

The runtime listed represents how long the inverter generator could run while giving 100% output.

This may not be accurate, because you won’t be running the generator at 100%. So, expect your runtime to be longer than what’s listed.


Inverter Generator View on Amazon Starting Watts (W) Runtime at 100% Capacity (Hours) Weight (Pounds) Tank Capacity (Gallons)
Generac GP3000i 3000W 2.25 h 59.5 lbs. 1.06 Gal.
Firman W03082 3000W 9 h 109 lbs. 1.80 Gal.
Champion 3100 3100W 2 h 96.6 lbs. 1.6 Gal.
Honda EU3000IS 3000W 7.2-10 h 144 lbs. 3.4 Gal.
Briggs & Stratton P3000 3000W 2.5 h 85 lbs. 1.5 Gal.
Predator 3500 3500W 2.75 h 110 lbs. 1.25 Gal.
Champion 100263 3400W 3.75 h (Gas) / 7.25 h (Propane) 95.7 lbs. 1.6 Gal.

Best 3000-Watt Inverter Generator in 2021

1. Generac GP3000i | Most Quiet 3000-Watt Inverter Generator

Best 3000 Watt Inverter Generator Generac GP3000i

If you find yourself camping with your generator, or you’re surrounded by neighbors that would complain if you had a loud generator running, the Generac GP3000i is the best 3000-watt inverter generator for you.

It’s an overall impressive piece of hardware that can keep very quiet.

As with most inverter generators, this one is quieter than the rest.

As far as gas-powered engines go, inverters are impressively quiet.

That being said, the Generac GP3000i is one of a kind when it comes to quietness.

With its super quiet inverter engine, it’s the most low-key generator on the list.

With this 3000-Watt inverter generator, you could power your RV or anything else while your camping without disturbing wildlife or fellow campers.

Also, you can use it during a barbecue without drowning out conversations and avoid annoying your neighbors with noise in any situation.


Next, this generator provides amazing TruePower Technology.

With this feature, the generator will automatically regulate its output in the face of whatever it’s powering.

From a refrigerator to a humble smartphone, this inverter will produce the perfect amount of output.

Another great feature this generator has is its PowerRush technology.

This feature increases the starting wattage the generator is able to output.

It’s great because it enables you to start a wider variety of electronics and vehicles with ease.


The compact design and impressively light 59.5 pounds this generator boasts are definitely something to consider.

By being so compact, you can easily store it in your home, or stow it away in your car or RV.

The weight is also very impressive. A 3000-watt generator weighing only 59.5 pounds is very impressive.

You would easily lift this generator by yourself and carry it around your backyard, campsite, or to and from your vehicle.



Next there’s the economy mode.

This amazing feature takes the form of a simple switch.

While economy mode is ON, the generator essentially takes on idle control.

Under this setting, the generator automatically regulates its output and fuel consumption varying on what it’s powering.

This means that the generator becomes significantly more fuel efficient for you.

It could also make the generator run even quieter if you’re powering smaller devices and not pushing it to its max capacity.


The generator has also a pretty intuitive user interface.

The “low-oil”, “check engine”, and “engine OK” lights are bright and well labeled.

Additionally, the dial used for choke, run, and shutdown is easy to understand and operate. It won’t take a rocket scientist to operate this generator.


Lastly, you have a pretty diverse range of receptacles to work with.

This generator features two 120V AC outlets, two USB 2.0 outlets, and a heavy-duty 20A 120V twist lock outlet.

All of your charging needs will be met with this generator.

Power tools, appliances, or even smartphones can be powered safely.


This is an overall incredible inverter generator with a multitude of amazing features.

From TruePower Technology, the compact design, PowerRush, and the amazingly low sound emissions, this is the best 3000-watt inverter generator for those who wish to keep quiet.




Important Features

  • Ultra-quiet inverter engine
  • TruePower technology provides stable power supply
  • PowerRush technology delivers 50% more starting power
  • Compact & Lightweight design make storage and transportation easy
  • Economy mode increases fuel efficiency
  • One 120V twist lock outlet
  • Two 120V AC outlets
  • Two USB 2.0 outlets
  • Intuitive user interface
  • Manual start



2. Firman W03082 | Best 3000-Watt Inverter Generator for Runtime

Best 3000 Watt Inverter Generator Firman W03082

The Firman W03082 is by far the best 3000-watt generator for extended runtime.

With the best runtime in its class and other great features, this generator has a wide variety of applications.

The 9-hour runtime at 100% capacity is truly impressive.

We typically run our generators at around half their max capacity, so you could get even more runtime out of this generator.

This makes the generator ideal for power outages and long workdays on a construction site.


This inverter generator also has a pretty impressive starting wattage.

At 3300 watts, you could start a wide variety of electronics and vehicles with this generator.


What’s also great about this product is its two starting methods.

The first is a very convenient electric start switch.

All you need to do is flip the switch in the on position and you’re good to go. A very convenient feature that allows you to start the engine quickly.

Additionally, there is a manual recoil handle backup starter.

This feature will definitely come in handy in a pinch. If the electric start fails for any reason, you’ll have another trick up your sleeve to get the generator started.


The whisper series muffler is another level of excellence added to this generator.

With it, the generator runs at a quiet 58 decibels. This is pretty impressive considering how powerful the generator is.

Next, there’s the low harmonic distortion of less than 3%.

This essentially means that the engine minimizes its own vibration while it operates.  

Without excessive vibration, the screws and bearings stay fastened and won’t be shaken loose over time.

This feature increases the useful lifespan of the generator, keeping it working smoothly for many years to come.


The Phoenix Fat Head Block engine, or side valve engine is extremely efficient.

Instead of having a cylinder head, the engine is an overhead valve engine, or OHV. This design is much more efficient that cylinder heads.


The built-in spark arrestor is another great feature.

You’ll never need to worry about dangerous and highly flammable sparks wreaking havoc on your home or the environment.

This is a very nice feature that ensures peace of mind and security while you operate the generator.


The inverter engine that’s also a Flat Head Block head is incredibly efficient.

Think of it as permanently on economy mode.

Fuel consumption will remain at an all-time low as output remains constant and consistent.

This efficiency allows the generator to have such an amazing runtime.



If you’re looking for a generator with the best runtime in its class along with a few more amazing features, the Firman W03082 is the best 3000-watt inverter generator for you.



Important Features

  • Amazing 9 hours of runtime
  • Impressive starting wattage of 3300W
  • Convenient electric start with manual recoil backup
  • Low total harmonic distortion increases lifespan of generator
  • Whisper series muffler
  • Phoenix Fat Head Block increases engine efficiency
  • Built-in spark arrestor
  • High fuel efficiency
  • One 120V twist lock outlet
  • Two 120V AC outlets
  • One 12V DC outlet



3. Champion 3100 | Most Convenient 3000-Watt Inverter Generator

Best 3000 Watt Inverter Generator Champion 3100

When it comes to convenience, the Champion 3000 is without a doubt the best 3000-watt inverter generator.

Designed for ease of use and user-friendliness, you can just sit back and relax while this inverter generator does all the work.


Let’s start with the remote start and quick touch control panel.

This amazing key fob type of device allows you to not only start but operate the generator from up to 80 feet away. This is incredibly convenient in pretty much any situations.

Imagine being able to start the generator from across your home, while it’s in your backyard.

Or you could start the generator from across the campsite or construction worksite.

There are limitless applications from this amazing feature, so take advantage of this if you can.


This fob also has an amazing micro control panel called the Quick Touch Panel.

You can access pretty much every control on the power cluster from 80 feet away through this incredibly convenient feature.

This level of convenience is unprecedented in the generator industry.

Never before have you been able to interact so much with a generator from so far away and so conveniently.

Imagine your power going out. With this generator, you could just turn it on with the fob from wherever you are in the house without getting off the couch.

The generator is impressively quiet as well.

The ultra-quiet muffler adds a layer of suppression to this impressive generator so that you don’t create too much of a disturbance while it runs.


Speaking of disturbances, this generator also has a very low total harmonic distortion.

This means that the vibration caused by this engine is minimized, preserving the integrity of the structure over years of use.


The 4-stroke single cylinder engine also increases the efficiency of the engine.


Another great feature of this generator is the air-cooled engine.

By continuously circulating cool air from the environment throughout the engine is by far the most efficient way of keeping the engine cool.

It’s more effective than traditional fan cooling.


Additionally, the air cooling enables the engine to allocate more of its output to the electronic you want to power instead of supply power to the fans.

It’s much more efficient in every sense of the word.


The generator is also equipped with a nice low-oil shutdown feature.

This nifty mechanism automatically shuts the generator down once the engine reaches a certain deficit of precious lubricating oil.

Running an engine without oil is very dangerous and the leading cause of engine damage.

With low-oil shutdown, you will never need to worry about whether or not you’ve had the oil changed recently.

The generator can take care of that on its own! Another feature that makes this generator so convenient to operate.


Next, there’s the very simple “push to reset circuit breaker”.

This simply means that overloads can be prevented at the effortless push of a button.

With one touch you can reset the circuit to ensure that no surges fry the engine and the electronics you’re powering with it.


With the mobility kit, this generator comes standard with two built-in wheels and a retractable handle that makes transportation very easy.


The inverter engine also provides reliable, clean, and safe power to any device you want to power, no matter the size.


As an extra nice feature, this generator is enclosed within a steel frame.

This amazing encapsulation ensures that random drops, bumps, and scuffles will never break the generator or affect the way it works.

This combined with the mobility make it perfect for camping and working.

Lastly, with several different receptacles, you have a wide range of different devices you can power with this amazingly convenient generator.



The Champion 3000 has a host of amazing features, each of them synergize to make this the easiest-to-use generator on the list, or even the whole market.

If you want a convenient generator, the Champion 3000 is the best 3000-watt inverter generator for you.



Important Features

  • Convenient remote start up to 80 feet away
  • Amazing Quick Touch Panel allows you to access controls in one spot
  • Ultra-quiet operation
  • Less than 3% total harmonic distortion
  • 4-stroke single cylinder engine for efficiency
  • Air-cooled engine
  • Low-oil shutdown
  • Simple push to reset circuit breaker
  • Nice mobility kit
  • Clean electricity for sensitive electronics
  • Relatively durable with steel frame
  • 120V 30A RV outlet
  • Two 120V AC outlets
  • One 12V DC outlet



4. Honda EU3000IS | Best 3000-Watt Inverter Generator for Fuel Efficiency

Best 3000 Watt Inverter Generator Honda EU3000IS

When it comes to fuel efficiency, the Honda EU3000IS is the undisputed champion in the 3000-watt inverter generator class.

Honda has really delivered here with some unprecedented fuel efficiency.


What’s special about this generator is that it can run for up to 20 hours on a full 3.4-gallon gas tank.

That is very impressive and could even provide overnight powering to many electronics.

You could even link this generator up with a similar product and produce more power.


This, however, doesn’t apply to 100% capacity.

You can only run this generator for 20 hours under some limitations; however, the large fuel tank and enhanced fuel efficiency lends a greater overall runtime to this generator.

You could generate up to about 6000 watts of output when using this generator in conjunction with another.

This is incredibly impressive and has a limitless number of applications.

Next, there’s the Eco Throttle feature. This neat edition to this great generator further increases fuel efficiency, and actively reduces noxious emissions that the generator emits.

Great for camping, use in closer quarters, or those who want to be environmentally conscious.

Further the cementing the amazing fuel efficiency of this generator is its advanced inverter technology.

The engine of this generator is truly a masterpiece of engineering.

The inverter is perfectly designed and allocates the absolute perfect amount of output no matter the device.


The Honda is also equipped with low-oil shutdown.

This incredible feature automatically turns the engine off when the level of oil runs low enough.

Running an engine without oil or on too low of oil is the leading cause of internal engine damage, as all vehicle owners know.

The same principle applies to generator engines.

It’s incredibly dangerous to run a generator engine at low oil, so it’s great that this generator will automatically shut down when oil runs low enough.

Essentially, you don’t need to worry about anything while this generator runs.

As an advanced inverter generator, it is perfectly equipped to handle smaller devices.

You could power a refrigerator and a smartphone safely at the same time. No need to worry about frying your smaller devices by accident, because this generator has you covered.

The generator is also very quiet. As all inverter generators tend to be, this one is reasonably quiet.

You could keep quite the low profile with this generator whether you’re in the woods camping or having a party in the backyard.



Overall, this generator has a long list of amazing features that make it stand out from the rest. However, due to its amazing engine technology, it’s the best 3000-watt inverter generator for efficiency.



Important Features

  • Amazing fuel efficiency
  • Eco Throttle
  • Advance Inverter Technology
  • Low-oil shutdown
  • Reliable power for electronics of any size
  • 4 Gallon gas tank
  • Super quiet operation
  • Great for overnight power
  • One 30A twist lock outlet
  • Two 120V AC outlets



5. Briggs & Stratton P3000| Most Portable 3000-Watt Inverter Generator - Best for RV

Best 3000 Watt Inverter Generator Briggs & Stratton P3000

If you’re looking for a generator to take on the go, look no further than the Briggs & Stratton P3000.

This amazing generator is a masterpiece of engineering on wheels that’s ready to get the job done in a wide variety of situations.


Let’s start off with the robust mobility kit the Briggs & Stratton P3000 comes equipped with.

It has two built-in wheels that are guaranteed to never go flat. These two sturdy editions to the generator make is quite easy to maneuver reliably.

What’s special about this mobility kit is the unique retractable handle.

This amazing innovation in mobility is similar to a luggage bag. The generator has a handle above the power cluster that can extend to a comfortable arm reach distance.

Maneuvering this generator is made very easy.

I’ve never seen such a unique design in a generator. I’m very impressed by this feature and you should take advantage of this amazing feature.

Aside from its incredible mobility, the Briggs & Stratton P3000 outputs some of the cleanest power I’ve ever seen.


This generator is guaranteed to safely power and charge any electronic you need.


As with all inverter generators, The Briggs & Stratton is rather quiet.

Measured to produce a sound around 58-67 decibels, this impressively quiet generator is guaranteed not to disturb you, your neighbors, your guests, or any wildlife.


This inverter is also completely RV ready.

Whether or not your RV’s cord is compatible with the 30A twist lock outlet is no factor.

The Briggs & Stratton P3000 is also equipped with 2 parallel adapters that ensure any RV can be powered by this great powerhouse.


Next, there’s power cluster.

The intuitive user interface makes operating the generator easily.

There’s an incredible LCD display that shows output, hours, and voltage. This all-in-one meter is a very nice addition to an already great generator.

With four AC 120V outlets, one 120V 30A twist lock outlet, one 12V DC outlet, and two parallel adapters, you can power just about any electronic device you need with this generator.

The adapters are great because they double as parallel ports. They allow you to link similar generators to this product to output even more power.

This is great for those occasions in which you need some backup to get the job done properly.



This inverter generator has a host of amazing features, and I’m most impressed by the innovative mobility kit.

If you need to take you back up power supply on the go, the Briggs & Stratton P3000 is the best 3000-watt generator for you.



Important Features

  • Amazingly robust mobility kit
  • Clean and instant power
  • Very quiet
  • Efficient engine
  • RV ready
  • Low fuel consumption
  • Four 120V AC outlets
  • One 12V DC outlet
  • One 120V twist lock outlet
  • Two adapter/parallel ports



6. Predator 3500 | Best 3000-Watt Inverter Generator for Value

Best 3000 Watt Inverter Generator Predator 3500

I can recognize an amazing generator when I see one, and the Predator Inverter Generator is nothing short of a masterpiece of engineering.

Absolutely packed with the most amazing features available, this generator is the most valuable on the list.


First there’s the amazing 3500W starting wattage.

This is very good and the best on the list when it comes to starting watts.

You could start just about any vehicle or heavy machinery with this generator.


As you’ve seen before, this generator as with all inverter generators is super quiet while it runs. Something great to take advantage of with these incredibly well-designed generators.


One unique feature this generator possesses is a fully integrate electronic overload protection system.

This neat feature prevents electronic overloads from occurring by automatically breaking the circuit is an overload is detected. Very cool feature that’s pretty unique.         


Next, there’s the digital 3-way LCD meter.

This innovative display allows you to monitor the oil level, overload alerts, and the current output of the generator.

This amazing feature makes it very easy to monitor every aspect of the generator while it’s running.


The highly efficient OHV engine is air-cooled.

OHV means overhead valve engine. These types of engines are known for being exceptionally durable and lasting for a long time.

Maintenance is at an all-time low with this engine.


Additionally, being air-cooled lends to its efficiency and longevity.

Air-cooling ditches the traditional fan-cooled model and uses cool air circulated from the environment and spreads it throughout the engine to keep it cool.

A great feature because without the fans, the generator can focus all its power on the task at hand.


If you’re ever having trouble, just press the manual restart button to reset the generator. A very simple solution to what could be an annoying problem.


The electric start is pretty great too.

It’s sort of like starting a car. You turn the dial and hold it in the start position until the engine starts. Pretty easy to understand, and very convenient.

But if for any reason this method fails, this generator has a trick up its proverbial sleeve.


There’s also a backup manual recoil handle tucked away in the side of the body, right of the power cluster.

Like starting a lawnmower or chainsaw, just pull it until you hear the engine purr. This will no doubt come in handy in a pinch.

This generator is pretty easy to move as well.

With four integrated wheels, you can cart this generator around your home, camsite, or worksite with ease. Lifting it, however, is another story.

The Predator Inverter is overall a very good generator with a long list of impressive specs under its belt.

If you’re looking to get the most value out of your dollar, this is the best 3000-watt inverter generator for you.


Important Features

  • Amazing 3500W starting wattage
  • Super Quiet operation
  • Electronic overload protection
  • Digital three-way meter with low oil, overload, and output indicators
  • Air-cooled engine
  • 4 integrated wheels for easy movement
  • OHV engine
  • One 120V twist lock outlet
  • Two 120V AC outlets
  • One 12V DC outlet
  • Manual reset button
  • Easy electric start dial with manual recoil backup



7. Champion 100263 | Most Versatile 3000-Watt Inverter Generator
(My Favorite)

Best 3000 Watt Inverter Generator Champion 100263

The Champion 100263 is without a doubt the most versatile piece of hardware I’ve come across while searching for the best 3000-watt inverter generators.

It is absolutely packed to the brim with some of the greatest features that a generator could ever have.


First among them is the incredible dual fuel technology.

See also: Best Dual Fuel Inverter Generator for Camping & RV


This ingenious design allows you to use either gasoline or propane as a fuel source.

This will no doubt come in handy in a pinch. If gas prices rise, you can rely on the steady propane to save money when fueling up.


Additionally, large propane tanks allow you to enjoy up to 14.5 hours of runtime in certain cases.

Propane is an excellent alternative to gasoline when the time comes, so it’s great that you can use it as well.



The Champion 100263 is equipped with low-oil shutoff feature as well.

A very intelligent trait to have in a generator, ensuring the safety of the engine as well as yourself.


It goes without saying that, as an inverter generator, this generator runs rather quietly. Another feature that makes it more practical in a wide variety of circumstances.


Another cool feature you get with this product is its cold start technology.

This nice addition to an already great generator allows you to start it with ease even during the coldest of winters.

We all know how stubborn engines can be in the cold, so it’s great that Champion added this feature.


The parallel power capability enables you to link this generator up with similar models to achieve incredible levels of output.

Very helpful for powering things much larger than appliances and tools when needed.


The engine is also air-cooled, making it last longer and making it even more efficient.

No matter how hot it gets, this generator can keep its cool.

This paired with its unique cold start feature make it the most versatile generator on this list, or even the whole market.

The cast iron sleeve is another great plus.

It adds an extra layer of toughness to this generator, allowing it to survive whatever the elements have to throw at it.


The engine emits less than 3% total harmonic distortion, meaning that vibration caused by the running engine is minimized.

This keeps the engine working healthily for years to come, as excessive vibration is a common cause of an engine falling apart.

This coupled with the low-oil shutoff make this one of the longest lasting generators on the market. You won’t need to worry about this one breaking down on you for many years.


With all of these amazing features, it’s easy to see why this one is my personal favorite.

It is actually packed to the brim with some of the most cutting-edge technology that generators have to offer.

When it comes to versatility and overall greatness, the Champion 100263 is the best 3000-watt inverter generator.


Important Features

  • Dual Fuel technology
  • Low-oil shutoff sensor
  • Convenient electric start with recoil backup
  • Super quiet operation
  • Clean power for all electronics
  • Cold start for easy Winter usage
  • Parallel power compatibility
  • Intuitive user interface
  • Air-cooled engine
  • Cast iron sleeve for extra durability
  • Less than 3% total harmonic distortion



Best 3000-Watt Inverter Generator — Buyers Guide

At this point, I’ve covered a whole lot of information about the best 3000-watt inverter generators out there on the market in 2020.

I’ve introduced and fully reviewed my top 7 picks, and displayed a helpful comparison table.

Now, it’s time to turn to the buyers to answer your specific questions about these great products.

Here, we’ll take a look at some of the most frequently asked questions that buyers in the generator market have.

What is an inverter generator? What are the differences between them and non-inverter ones?

Inverter generators are a far more efficient version of traditional generators.

Inverter means that the engine is self-regulating its output at all times. This is like having idle control on at all times.

The engine automatically throttles and adjusts output to perfectly match the needs of whatever it’s powering.

These generators are truly top-notch pieces of hardware. The fuel efficiency is unmatched without a shadow of doubt.

Most generators are designed to output 100% capacity at all times. This is incredibly inefficient because of all the unnecessary fuel being expended.

With inverter generators, this problem is nonexistent because the output is customized depending on what’s being powered.

It’s fuel efficient and much safer for smaller devices. Imagine your smartphone’s battery receiving a full 3000W of electricity. A nightmare indeed!

This is also a non-problem with inverter generators. It only outputs exactly what’s needed in the moment.

In a way, the generator knows the difference between powering an RV and charging a laptop or smartphone.

I highly recommend any of the inverter generators on the list, as they are the best of the best in 2020.

What’s the best 3000-Watt inverter generator on a budget?

If you’re on a budget and you need to save some money, the Champion 3100 is the best 3000-watt inverter generator for you.

It has many great features and comes at the lowest price on the list, at about $650.

While it’s the least expensive generator on the list, that doesn’t mean that it’s a cheap generator. I personally find it to be the most convenient generator to use, possibly in the entire industry.

What sets this generator apart really is its convenience.

It has a remote start key fob that can start the generator from up to 80 feet away. Imagine being able to start your generator from anywhere in your home, campsite, or construction site.

Not only can you start the generator remotely, but you can also operate certain aspects of it with the remote fob. This truly innovative piece of hardware is never before seen, and you should take advantage of it if you can.

If you want to get the best bang for your buck, the Champion 3100 is without a doubt the best 3000-watt inverter generator for you.

It has amazing features, it’s very easy to use, and it comes at a surprisingly fair price.

Price isn’t an issue. What’s the best 3000-Watt inverter generator in terms of POWER?

If price isn’t an issue for you, I recommend the amazing Predator 3500.

This amazing piece of technology packs some incredible features that will undoubtedly blow your mind.

It comes equipped with an advanced LCD screen that displays oil level, output, and overload alerts.

It’s built on a foundation of four solid wheels that make transporting this high-tech power source a breeze.

It’s equipped with an electric surge protection and prevention system and boasts an impressive starting wattage of 3500 watts. This allows you to start just about any vehicle or machine you need.

I found it to be the most valuable generator on the list because you get a great value for its price.

If you want a generator that’s worth its weight in gold, the Predator 3500 is the best 3000-watt inverter generator for you.

I want my 3000-Watt inverter generator to last for a long time. What do you recommend?

If you need a generator that’s in it with you for the long haul, I highly recommend the Champion 100263.

This generator has a host of amazing features that will keep it kicking for years to come.

With low-oil shutdown and an air-cooled engine, this generator is guaranteed to keep the engine alive and healthy for a long time.

No need to worry about if the generator is on its last legs.

It’s actually rates as “Amazon’s Choice” for the best 3000-watt generator, so that means something.

If you’re looking for a top-notch generator that will always be there for you, the Champion 100263 is certainly the best 3000-watt inverter generator for you.

Why do I need a generator anyway?

There are many occasions in which you really need a generator.

They can do anything from powering the air pump for your bouncy house during a birthday party to saving your life during an extreme storm. Generators have a wide variety of uses.

The most common use of generators is on construction sites or similar outdoor projects that require tools.

Generators are the best and most practical solution for your power tool needs.

Imagine being home, watching television until suddenly, everything goes dark. No lights, no television, no internet. The clock is ticking, and it’s only a matter of time until your food spoils, your home becomes hot, and you become bored without internet access.

This is exactly why you need to get a generator for those unexpected times.

They are the perfect solution to power outages and emergencies.

They come in a variety of shapes, sizes, and prices. With some simple searches on Amazon, you can easily find the best generator for you.

Not only are generators great for emergencies, they also come handy when hosting outdoor events.

Without access to traditional indoor power outlets, you can’t charge your devices, tools, or power your appliances when camping or hosting a party in the backyard.

How do I know which 3000-Watt inverter generator is the right choice for me?

To answer this question, start by looking around your home.

We need to answer the following questions then:

(a) How many vital appliances do you have? How much power would you need to support these appliances?

If your home has many large appliances to power, I recommend the Predator 3500.

This is a very powerful generator and it has the best starting wattage on the list.

It is a very advanced generator, and it’s a safe pick if you need to start and run appliances in a pinch.

(b) Do you prioritize your personal devices in an emergency?

If you need to charge your smartphone, laptop, or power your radio or TV during an emergency, I highly recommend the Generac GP3000i.

This is a very efficient generator that’s designed very well to support smaller devices.

As an inverter generator, you’ll never need to worry about overloading smaller devices.

This generator has two USB 2.0 ports built into the power cluster.

This makes it ideal for charging smartphones, cameras, laptops, tablets, or any other small devices that use USB 2.0 based chargers.

(c) Do you want to take your generator on the go?

If you need to take your portable power source on the move, I highly recommend the Briggs & Stratton P3000. This generator has the most well-designed mobility kit I have ever seen.

It’s comparable to a suitcase. It has two wheels built into the base.

The ergonomic design makes the wheels very smooth and easy to roll with. The innovation comes in the retractable handle. This amazing feature acts as a luggage handle.

These two amazing features make it incredibly easy to move this generator from point A to point B no matter when terrain you’re on.

It’s also relatively lightweight, so you most likely will not have a problem lifting this generator by yourself, but always be careful of course.

How do I know if I’m overpaying for a 3000-Watt inverter generator?

It’s important to be familiar with how generators are priced. In this case, we’re looking at the best 3000-watt inverter generator on the market.

Typically, you could price generators at about 1/10th of their output in watts. So, you would think that these inverter generators should be about $300, right?

Surprisingly, this is wrong!

Inverter generators tend to be much more expensive than this.

On this list alone, the generators range in price from the mid $600s to the $1,100 range. Why do these prices deviate from the 1/10th rule so much?

It’s because inverter generators are far more advanced than non-inverter generators.

They are much more complex and intricate than traditional engines because of their self-regulating nature.

They are the best of the best, so you should expect to pay more for them.

If you’ve read any of my previous articles on generators, you know that special features tend to increase the price of generators past the 1/10th rule at a pretty significant degree.

I would consider an inverter engine as a highly special feature, so it makes sense that the price of these generators is a bit higher than the rest.

Best 3000-Watt Inverter Generator — Conclusion

Well, if you’ve read this far, well done! You are now well-endowed with knowledge when it comes to the best 3000-watt inverter generators on the market in 2020.

Now it’s time for you to choose which one suits your needs the best.

I hope you pick one of my recommendations, however, if you choose to bring your search elsewhere, keep the following tips in mind.

It’s crucial to your safety to only buy generators from trusted manufacturers.

If you don’t you could get scammed and buy a generator that doesn’t work, or worse; you could buy a generator that wasn’t manufactured properly which could be extremely dangerous.

When it comes to price, know that special features like low-oil shutdown, cold start, and electric starting technology tends to raise the price.

If you’ve read my articles about 6000 watt generators or Portable Battery Generators, you’ll notice that the price is about 1/10th of the output in watts.

That doesn’t really apply here because inverter generators are much more advanced than their traditional engine counterparts.

Thanks for reading, and I hope you find the perfect generator that gets the job done.

Good Luck!

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Mike has a PhD in Engineering and is currently a Scientist in an international research institute. He is 39 and loves researching about interaction of light with solid materials. Application of his research includes but not limited to solid state lighting, white-light emitting diodes (LED)photodetectors and optoelectronic devices

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