10 Best 3,000 Watt Inverter Generators – Reviews 2021

Are you looking for a huge capacity inverter generator?  Then you are at the perfect place! We have made your job easy. Yes, you are correct! We have the best 300Watts generators list in the market which has been prepared with an expert help, user’s online reviews and a lot more researches.

Inverter generators are the best options for portable power sources. But some models have less wattages than other standard generators. Even though they come up with a parallel kit to double the power, it isn't easy to make it always. They only work in certain conditions instead!

Though some have minimal wattages up to only 2000W, some hold more than that. Here we are going to discuss such inverter generators. This would be a great option for someone who prefers inverter generators with a little extra power than conventional portable generators.

You can take this along with you easily. The biggest advantage of 3000 watts generators is, these are extremely capable of powering all your appliances. This would be an ideal choice for outdoor events, parties, camping, etc.

  1. Briggs & Stratton 30545 P3000 PowerSmart Series 

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DJI Mavic 2 Pro - Drone Quadcopter UAV with Hasselblad Camera 3-Axis Gimbal HDR 4K Video Adjustable Aperture 20MP 1" CMOS Sensor, up to 48mph, Gray Camera & Photo

  • Equipped with a Hasselblad L1D-20c camera with a 20MP 1” CMOS Sensor, the Mavic 2 camera drone lets you capture gorgeous aerial shots in stunning color detail.
  • Up to 31 minutes flight time, 44 mph max speed, 907G takeoff weight, 3-axis gimbal for steady shots, 8GB internal storage, SD card Support up to 128 GB
  • Functions include ActiveTrack 2. 0, Omnidirectional Obstacle Sensing, Hyperlapse, Low-Noise Design, Adjustable Aperture, HDR Photos
  • The standard remote... Read More

Are you looking for a quality generator with 3000 Watts? Then, look no further! Briggs & Stratton is one of the top-rated brands globally for its quality and more featured generators.

In this list, the model of 30545 P3000 is one among them and has no exception for this as it is lightweight, user-friendly, and delivers a great run time and power sources.

LCD display, on the other hand, is its outstanding feature, which helps for greater performance of the generator. With this, you can monitor the generated power, run time, fuel level, maintenance period, etc.

It also comes with Quiet Power Technology to keep the generator quieter even at a high load and make it more fuel-efficient. And its USB port allows you to directly connect with electronic appliances when required.

The Engine, on the other hand, can adjust the speed level depending on the load right after starting the generator. It can be paired with the same model to twice the power even without any outsourcing with its parallel compatibility.

Overall, the Briggs & Stratton 30545 P3000 Inverter Generator is user friendly, portable, affordable, expandable power and easy to carry with its telescope handle.


  • Starting Wattage: 3000 W
  • Running Wattage: 2600 W
  • Noise Level: 58 dBA at 25% load
  • Run Time: 10 hours at 25% load
  • Tank Capacity: 1.5 gallon
  • Weight: 85 Ibs


  • Great running time
  • Fuel efficient
  • Lightweight
  • Travel friendly
  • LCD for monitoring generator status
  • Parallel connection for more power
  • Quiet Power Technology for quieter noise and increased fuel efficiency


  • Excludes CARB compliant

  1. Champion Power Equipment 75531i – Runner Up

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CHAMPION POWER EQUIPMENT 3100-Watt RV Ready Portable Inverter Generator Garden & Outdoor

  • Quick Touch Panel – Access all your controls in one spot, plus Champion’s safe design includes a low oil shut-off sensor and holds 0.6-quarts of oil (recommended 10W-30)
  • Ultra-Quiet Operation – 58 dBA is perfect for RVs, tailgating, your next project or backup power for your home, featuring 3100 starting watts and 2800 running watts with up to 8 hours run time
  • Clean Power for Sensitive Electronics – RV Ready with a 120V 30A RV, plus two 120V 20A house... Read More

The 75531i Inverter Generator by Champion is another pick as it has a good run time, high power technology, and quality engine. Together, makes the generator more powerful and popular in the market.

The great thing about the generator is its Smart Eco Mode, which can conserve fuel in the long run, and quieter the operation. One of its drawbacks is that it doesn't have a parallel option, but this power is sufficient for all your home appliances.

It comes in handy with its never-flat tires, which helps you move around the generator wherever you want. And its high-power handles make you carry this anywhere easily.

The Engine, on the other hand, has a highly efficient 171cc, which is inbuilt with an air cool system to reduce overheat, and auto shut to automatically turn off the generator when it detects low fuel or oil. This help keeps the generator away from damages.

This can run over 8 hours at ¼ load, which makes it ideal for home, office, and camping use.

Overall, the Champion Inverter Generator 75531i is easy to handle and move, allowing it to take this anywhere since it has both the CARB compliant and EPA.


  • Starting Wattage: 3100 W
  • Running Wattage: 2800 W
  • Noise Level: 58 dBA at 25% load
  • Run Time: 8 hours at 25% load
  • Tank Capacity: 1.6 gallon
  • Weight: 95 Ibs


  • Comes with a 3-year warranty
  • Air cooling system to prevent the Engine from being overheated
  • Auto shut off for greater performance and minimize the damages
  • Economy mode for lower the noise level and good fuel efficiency
  • Lifetime technical support from Champion
  • Excellent running wattage
  • EPA and CARB compliant


  • No parallel connection

  1. Honda Super Quiet EU3000IS1A – Longest Runtime

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  • Super quiet: so quiet, your neighbors will thank you; the EU3000is operates at 49 to 58 dB (A), which is less noise than a normal conversation; this makes it ideal for camping, RV power and any other activity that requires quiet operation
  • Fuel efficient runs up to 20 hours on 3.4 Gal. of fuel: thanks to our exclusive eco-thro... Read More

The Honda EU3000IS1A is one of the best options in both the performance and look. It includes 3000 watts of starting power and 2800 watts of running power, making it greater enough for residential use.

This is compact and easy carriable anywhere. With its 3.4-gallon high fuel capacity, it serves the Engine to run for longer without troubling you. It makes the generator run for about 20 hours at ¼ load, which is hard to find in other competitors’ model nowadays.

What's more, the generator is packed with few more safety features: low fuel shut off and automatic circuit breaker, which prevents the generator from various damages.

With its 134 pounds, you can use this for residential set-up. Its weight is slightly higher than others on this list, so it might be hard for you to transfer frequently.

It can be compatible with others, making it help you get the power around 6000 watts with 58 decibels. However, you can reduce the noise up to 50% by reducing the load.


  • Starting Wattage: 3000 W
  • Running Wattage: 2800 W
  • Noise Level: 50 dBA at 25% load
  • Run Time: 20 hours at 25% load
  • Tank Capacity: 3.4 gallon
  • Weight: 134 Ibs


  • Quiet generator with its low 50 to 58 decibels
  • Parallel connectivity to twice the power
  • Can run for longer with its high-capacity fuel tank
  • Low oil shut off for turning off the Engine when detects a low fuel level
  • Highly efficient
  • Excellent performance with its high wattage
  • Trusted brand


  • A little bit heavier than others on this list

     4. Yamaha EF3000iSEB Gas Powered Portable Inverter Generator 

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Yamaha EF3000iSEB, 2800 Running Watts/3500 Starting Watts, Gas Powered Portable Inverter Prints Patio, Lawn & Garden

  • The Boost Control Unit (BCU) senses when extra power is needed and boosts output for up to 10 seconds
  • Sound absorbing material, used in key locations, does not resonate sound. Newly designed muffler and molded fan produce unbeatable noise reduction
  • Greater fuel efficiency and noise reduction by automatically adjusting engine speed to match the load
  • Continuous operation for up to 19 hours without refueling
  • Recharge 12 volt batteries for RV, auto, or mar... Read More

We are all aware of Yamaha's brand, which is well known and popular for its electronic products, and generators are one among them. The EF3000iSEB by Yamaha is designed with an easy electric starter. It is an extremely quiet generator with its 53 to 60 dBA.

With the Smart Throttle, it aids for maximum fuel efficiency and quiet operation by automatically adjusting the engine speed, depending on the load. As this includes inverter technology, there is no doubt that it would be a portable one!

It is capable of producing clean and high-quality power for extremely great performance. It features ease and ergonomic design, making easy access and an effortless starting Engine.

Featured Oil Watch and Warning system helps prevent the generator from various damages like drying fuel or oil, and make you relax all the time!

Unlike other generators, it provides a great run time for the users with its high capacity 3.4-gallon fuel tank. With this, you can run the generator for up to 19 hours at 25% load without a break. This model is perfect for the one who spends their time in RVs, camping, etc.

When it comes to the Engine, it comes with a single cylinder four stroke engine capable enough for the generator's greater performance. Packed features such as Boost technology and Boost Control Unit can sense the extra power needs.


  • Starting Wattage: 3500 W
  • Running Wattage: 2800 W
  • Noise Level: 53 dBA to 60 dBA
  • Run Time: 19 hours at 25% load
  • Tank Capacity: 3.4 gallon
  • Weight: 150 pounds


  • Built-in wheels in the generator ensure the portability
  • Moulded fan and muffler for noise reduction
  • Rpm controls for engine speed adjustment
  • Control panels for easy access and use
  • Effortless start
  • Ideal for RVs due to its 12C Dc output
  • 12V battery and charging cables for charging purposes
  • EPA and CARB compliant
  • Three years warranty


  • Expensive than others, but its features make this worthier to buy


  1. Predator 3500 – The Underdog

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3500 Watt Super Quiet Inverter Generator Garden Outdoor

  • 212cc air-cooled OHV gas engine
  • 11 hour run-time @ 25% capacity
  • Digital LCD Screen with low oil, overload and outputlightindicators
  • Integrated smooth-rolling casters for portability
  • Electronic overload protection ... Read More

Predator is one of the well-established and reputed brands on this list. So, there is no doubt, the inverter generator by Predator will deliver a quality product with advanced features.

The LED Screen in the generator helps you find the low fuel level, overload, and power usage. Though there is no auto shut off, the warning light indicates you, even if you forget to notice about all those things, making you refuel at the right time!

And its four wheels are included for portability, making it easier to roll the generator wherever you want.

Thanks to the parallel compatibility, making it ideal for all kinds of uses, especially RV trips, and it's a 30-amp RV adapter, making the installation easier for you!

The Engine, on the other hand, is 212cc OHV and comes with an air-cooling system, so you don't have to worry about overheating problems. It also claims to offer an impressive running time that would be around 11 hours at ¼ load.

This is one kind of quiet generator due to its 57 decibels, making it perfect enough for residential, camping, etc.


  • Starting Wattage: 3500 W
  • Running Wattage: 3000 W
  • Noise Level: 57 dBA
  • Run Time: 11 hours at 25% load
  • Tank Capacity: 2.6 gallon
  • Weight: 99.2 Ibs


  • Comes with a parallel connector port to connect with others
  • Long run time
  • LED display for monitoring generator parameters
  • RV adapter for easy installation
  • Air cooler for reducing engine temperature
  • Lower noise level
  • Ideal for camping and other events


  • Excludes fuel gauge

  1. FIRMAN W03081 cETL & CARB Certified – The Most Portable

The series from FIRMAN will definitely be the right choice if you are looking for the 3000 watts inverter generator at an affordable price.

Though its price is lower, it holds the same features as others on this list. It always produces clean power at less than 3% THD (Total Harmonic Distortion), making it ideal for sensitive appliances.

There is an economic mode to conserve fuel and lower the noise level. You can have a three-year warranty for this product, ensuring you can have an exchange option in case of damages.

When it comes to the fuel tank capacity, the series comes with 1.8 gallon, which is slightly bigger than average, aiding good run time.

The significant part of the model is its wheels and grip handle, ensuring how portable it is. With this option, it is easy to carry and transfer a 97 pounds generator anywhere. The greater wattages make the generator use them for any purpose.

Thanks to the control panel where you can find many switches for various operations, indicator lights for safer performance, and outlet types for greater protection.

Plus, it comes with some of the accessories such as funnel, wrenches, and oil, making the process easier for you!


  • Starting Wattage: 3300 W
  • Running Wattage: 3000 W
  • Noise Level: 58 dBA (National Park Certified)
  • Run Time: 9 hours at 25% load
  • Tank Capacity: 1.8 gallon
  • Weight: 97 Ibs


  • Delivers good power
  • All controls in one spot for easy use
  • Accessories for good maintenance
  • Excellent fuel capacity
  • Easy to move around with its wheel and handles
  • Budget friendly
  • Eco mode for good fuel efficiency


  • No parallel connection

  1. Sportsman GEN4000DF Dual Fuel Powered Portable Generator 

The GEN4000DF by Sportsman is a dual power portable inverter generator, which means it can run both propane and gasoline. It provides constant power to your RVs and helps to keep all electronic devices active during the power outage.

When it comes to the running time, it can probably come around 10 hours at ½ load on gasoline and 12 hours on propane without any break.

Its 7.0 HP, 4 stroke engine provides efficient, clean, and constant power to the appliances, making it ideal for home, recreational activities, and construction sites.

There is a control panel that has one 12V DC outlet, 120C AC outlets, and a 120V outlet for RVs. The power button in the generator helps you start and turn off the generator quickly.

Though its noises would be louder than others on this list, it can be acceptable and is safe to buy as it is EPA approved and tested to ensure it is safe for the users. And its 3.6-gallon fuel tank capacity ensures a long run time.

Moreover, you can find some beneficial features like an automatic voltage regulation system and a recoil starter on this generator. The circuit breaker, on the other hand, makes it one of the best options for sensitive devices like mobile phones, laptops, tablets, etc.

However, a notable thing is it shouldn't be used 3000 ft above the ground.


  • Starting Wattage: 4000 W
  • Running Wattage: 3500 W
  • Noise Level: less than 69 dBA
  • Run Time: 10 hours at 50% load
  • Tank Capacity: 3.6 gallon
  • Weight: 90 pounds


  • Ideal for RVs, home, recreational use
  • Efficient Engine for excellent performance
  • Good fuel tank capacity for longer run
  • Can run on both the gasoline and propane
  • Control panel for easy access
  • Effortless turn on and off the Engine
  • Great starting and running wattages
  • 1 year warranty


  • Can be noisy than others on this list

  1. Coleman Powersports CG3500i-A Generator 

The Coleman Powersports Inverter Generator is considered as a small one on this list due to its low weight, making it ideal for RVs, campsites, and tailgating. Its maximum output is 3500 watts and can produce 3000 watts as its continuous power.

This series can run up to 3.1 hours at full load and 4.2 hours at ½ load. There is an economy mode to automatically adjust the engine speed, depending on power accordance, helping increase fuel efficiency and reducing the generator's noise level.

It also can automatically control the overall circuit system with its AC/DC overload protection. Features a recoil starter and temperature regulation to protect the engine from overheating.

This series comes with a 1.5-gallon fuel tank capacity, sufficient to run all the home or camping appliances.

You can have an automatic shut off and low oil indicator to indicate when it reaches low fuel or oil level, so there is no need to worry about the damages can cause by low or no fuel level.

The control panel, on the other hand, comes with one 12V DC outlet, two 120V AC outlets, oil alert, and overload indicators. You can find the switches related to the engine starter and economy on the top.


  • Starting Wattage: 3500 W
  • Running Wattage: 3500 W
  • Noise Level: 63 dBA
  • Run Time: 4.1 hours at 50% load
  • Tank Capacity: 1.5 gallon
  • Weight: 70 pounds


  • Affordable product
  • Lower noise level
  • Less weight
  • Easy to transfer
  • Recoil starter
  • Auto shut off
  • Low oil indicator


  • Slightly heavier than others


  1. WEN 56310i RV Super Quiet RV-Ready Portable Inverter Generator 

WEN 56310i RV is considered as one of the best portable inverter generators due to its less weight and parallel set, which can parallel to other models from WEN.

This 56310i RV series by WEN still deserves a place on this list due to its impressive 212 cc four-stroke engine. With its 1.85-gallon fuel tank capacity, it can run around 7.5 hours at 50% load.

Plus, one of the amazing features of the generator is its Smart Eco Mode which helps the motor save fuel to extend the running time. The parallel connector port, on the other hand, helps increase the double power time, making it a great option for home appliances.

When it comes to the control panel, there is one 12V outlet, one 120V AC 30A plug for RV, two 120V ports, and two 5V USB ports.

What's more, the indicator in the inverter generator indicates you previously with its light if anything goes wrong, so that you can solve the problem before getting bigger.

It comes with both the AC and DC circuit breaker, making it one of the best options for sensitive electronic devices. This can be an ideal for power outages, RVs, and tailgating.


  • Starting Wattage: 3100 W
  • Running Wattage: 2800 W
  • Noise Level: 52 dBA at 25% load
  • Run Time: 7.5 hours at 50% load
  • Tank Capacity: 1 gallon
  • Weight: 81.4 Ibs


  • Easy to transport due to its lightweight
  • Perfectly suitable for the places where the power outage is common
  • Ideal for sensitive electronic devices with its DC
  • Lightweight
  • Good value for the money
  • Eco mode for increased fuel efficiency
  • Incredible 212 cc four-stroke engine for greater performance


  • Might be difficult of adding oil to this generator

  1. DuroMax XP3150iS Gas Powered Digital Inverter Portable Generator 

The DuroMax XP3150iS Inverter Generator is our final pick, which is capable of running the appliances with clean power. It can produce 3150 watts as its maximum AC output and 2800 watts as running power, making it best to use for residential purposes, RVs, tailgating, etc.

It comes in handy due to its handles and wheels. Features a compact design and safety case to protect it from various harm. The great fact about the product is the parallel connectivity that allows you to connect it with others in the same model to double the power.

When we talk about the fuel capacity, it comes with 2.3 gallons which can last up to 9 hours at ¼ load. There is a control panel packed with circuit protectors and breakers and three 120V AC outlets.


  • Starting Wattage: 3150 W
  • Running Wattage: 2800 W
  • Noise Level: 72 dBA
  • Run Time: 9 hours at 50% load
  • Tank Capacity: 2.3 gallon
  • Weight: 77 pounds


  • Lightweight
  • Good wattages for both starting and running
  • Circuit breaker ensures it works great on sensitive devices like mobile phones.
  • Compact
  • Easy carriable
  • Budget friendly
  • Parallel compatibility for increased power connection


  • It can be noisy than others on this list


We hope the guide will help you find the best 3000 watts inverter generator on the market today. The listed above are ideal for homes, RVs, offices, camping, and tailgating. They can balance both fuel use and power efficiently. All are not the same and may vary from their features and design. Choose the one that precisely fits your needs.

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