Whether you already own a generator or not, you should consider buying a supplemental portable power source. Indeed, the best portable and accessible power sources are inverter generators. The reason being, they offer convenience, stable power, and high portability. Furthermore, there are many models of inverter generators to choose from in the market.

Since it might be daunting to look at all the choices available, we have compiled the best inverter generators reviews to help you get the best. To assist you in narrowing down your options, we have added a buying guide below the reviews. It has all the factors to look at when buying an inverter generator.

Top 6 Best Inverter Generators

  1. Honda EU2200i Portable GeneratorHonda EU2200IC 2200-Watt Companion Super Quiet Portable Inverter Generator

Nothing beats the Honda EU2200i portable generator when it comes to unique performance, reliability, and clean power output. The reason it is the first in our list of best inverter generators.

If you are looking for an ideal inverter generator for use on activities that needs a quiet operation, or outdoor activities, this unit is your best solution. It has a noise level equivalent to that of everyday conversation, which is 53 to 62dBA.

The compact size and light weight of less than 47lbs makes the generator portable and easy to store. Besides that, it features a handle that enables you to carry it quickly to where you need power. Despite its small size, this unit produces 2,200W at the start and 1,800W when operating. This power is enough to use with electronic devices and RV appliances.

Moreover, it a DC outlet converter and two 120V outlets. The parallel mode allows you to link it with another generator. The most attractive feature of this inverter generator is the built-in eco-throttle feature, which enables you to save fuel and run it for long.

Pros

  • High power capacity.
  • Quiet operation and fantastic performance.
  • Adequate fuel consumption due to the eco-throttle feature.
  • Highly portable and easy to carry.
  • Easy maintenance and indicator lights for oil, output, and overload.

Cons

  • Regular change of oil.
  • Expensive and lacks fuel gauge.

Verdict

The Honda EU2200i generator is light in weight, easy to use, has excellent output, and operates quietly. For these reasons, it is worth your money.


  1. Champion Power Equipment 75537i Inverter GeneratorChampion 3100-Watt RV Ready Portable Inverter Generator

This is the most fuel-efficient generator in our list of best inverter generator reviews. The design of this generator allows you to run it on either gasoline or battery. This functionality makes it versatile for use at home, work, or outdoor activities.

It features a 1.6-gallon fuel tank that makes it run for a total of 8hours using unleaded gasoline. The unit has a 171cc overhead engine that gives 3100watts at the start and 2800watts while running. Furthermore, this unit is convenient to operate, as it features a quick touch panel with all your controls. To start this generator, you can use either the remote start or the manual recoil start.

One of the most remarkable things about this unit is the low noise level. The noise level of this generator is 58dBA at 23ft. It is one of the best quietest generators. Also, this inverter generator produces clean electricity for use with sensitive electronics. The unit is RV ready, featuring two 120V 30 A RV features, 120V 20A household outlets, and 12V DC outlet.

Although this inverter generator has a compact size, it has a heavyweight of 94.8 pounds due to its large and powerful engine. However, the presence of wheels and the built-in handle makes it portable.

Pros

  • Quiet operation.
  • Automatic overload protection.
  • High fuel efficiency and fantastic runtime.
  • Remote start offers convenience.
  • Sufficient power for small-medium appliances.

Cons

  • It has a heavyweight compared to others.
  • Moving it on rough surfaces is a hassle due to its small wheels.

Verdict

The Champion Power Equipment 755371 3100W is fuel efficiency and reliable inverter generator with good runtime and quiet operation. A good purchase for the price and power output.


  1. Westinghouse iGEN2500 Portable Inverter GeneratorWestinghouse iGEN2500 Portable Inverter Generator

Another great inverter generator for recreational activities. The Westinghouse iGEN2500 has a sleek and attractive design that is ideal for the outdoor enthusiast. Furthermore, this inverter generator is portable due to its lightweight. With a weight of 48 pounds, a built-in suitcase-style handle, and a small size, you can carry it whenever you want.

The iGEN2500 inverter generator is a tranquil operation unit. The noise level of this unit is 52decibels. A low noise level that cannot distract you from having a good conversation or sleeping in your house.

Also, this generator is from the iGen series that is popular for fuel-efficiency. With this generator, you will enjoy up to three times fuel efficiency than the average fuel efficiency rate. The fuel capacity of this generator is 1.2 gallons, which offers you with a runtime of 12 hours when working at ¼ load.

The inverter technology makes the unit safe for use with electronic devices. It is suitable for use with your appliances because it converts DC power to AC power. In short, you do not need to worry about damage from electric surges when using the iGen2500 on devices.

Finally, this inverter generator has a user-friendly control panel for the easy control function. This panel is easy to use even for children and new users. Moreover, it has two USB outlets and two 120V 20A outlets.

Pros

  • High fuel efficiency.
  • It is highly portable due to lightweight.
  • Ultra-quiet operation.
  • Easy to use control panel.
  • Parallel capable.

Cons

  • Not suitable for use with heavy-duty power tools.
  • Lacks an electric start.

Verdict

Although the iGen2500 has a small size, it offers many great features. The reason it is one of the best inverter generators. Furthermore, this powerful and portable generator provides value for your money.


  1. WEN 56380i Portable Inverter GeneratorWEN 56380i Portable Inverter Generator

The WEN 56380i is an easy to use but powerful and quiet inverter generator. A great option if you are searching for an affordable and quality portable generator for your camper van.

It features an Eco-mode switch that ensures its fuel consumption is at maximum. To do so, this functionality enables the motor to regulate its speed automatically to that of the needed load. Furthermore, it allows the unit to operate quietly and have a longer engine life.

This inverter generator gives 3800watts and 3400watts at the start and when running, respectively. Besides that, the unit limits the total harmonic distortion to 1.2% when fully loaded, to ensure it gives clean and stable power. Thus, it is safe for use with sensitive electronics—for example, cellphones and laptops.

With a noise level of 57dBA, this unit has a quiet operation. The run time is reasonably long, as it provides 8 hours of steady operation in typical cases. This complete RV ready inverter generator has a heavyweight of 111pounds. You need someone to help you unbox the unit. However, it is portable due to the built-in wheels.

Pros

  • Produces high wattage that is good for large travel trailers.
  • It has a quiet operation.
  • The automatic fuel shutoff switch increases its lifespan.
  • Fuel-efficient but powerful enough.

Cons

  • It is difficult to roll on rough terrain because the wheels are too small.
  • Lacks remote start for its size.

Verdict

An excellent inverter generator with a fantastic design and outstanding performance. Although this generator has a heavyweight, it is ideal for its engine size. A great buy that offers the best value for money.


  1. YAMAHA EF2200iS Portable Inverter GeneratorYAMAHA EF2200iS Portable Inverter

This is another perfect choice for outdoor use. This compact, lightweight, and quiet inverter generator are for RV travelers, outdoor hobbyists, and amateur DIY lovers. It has a 79cc 4-stroke engine that uses gasoline to deliver 120V. At the start, it produces 2200W and 1800W when running. It is parallel capable of use with two compatible units.

Also, it has a Smart Throttle (load-sensing mechanism) feature. This functionality enables the generator to regulate the engine speed to fit its load automatically. In turn, this reduces noise and enhances its fuel efficiency.

The tank capacity is 1.24 gallons, and it operates for around 10.5 hours when full. On top of that, the EF2200iS delivers clean power for use with sensitive electronics. The power outlets of this unit are one 12V 3A DC outlet, one 120V 30A, and two 120V 20A outlets.

The EF2200iS inverter generator has a conventional pull-start mechanism, which enables it runs at a low noise level of 57decibels. Besides that, this machine has a modern encased design that is ideal for recreational users. Apart from its compact design, it has a nifty triple handle for enhanced grip and a lightweight of 55.2lbs. All these make the unit portable.

Pros

  • Uses smart inverter technology.
  • It is parallel capable.
  • Good fuel efficiency and noise levels.
  • Full RV ready.

Cons

  • Lacks electric start.
  • A bit expensive.

Verdict

Yamaha EF2200iS is a powerful and reliable best inverter generator with an attractive design. This RV ready machine is suitable for use with your appliances. However, it is expensive than some competitor models, as it comes from a famous and reliable brand.


  1. Briggs & Stratton P4500 Powersmart Series Inverter GeneratorBriggs & Stratton P4500 Powersmart Series Inverter Generator

An innovative and efficient inverter generator option for RV enthusiasts who want to power their travel adventures. This quiet and lightweight generator is also suitable for homeowners and campers.

The unique feature of this inverter generator is the quiet power technology that enhances its fuel consumption, emissions, and noise levels. Although the P4500 is not CARB-compliant or EPA approved, it has a spark arrestor that makes it good for use in the forest.

The starting power of this generator is 4500W, while the running ability is 3700W. It has a fuel capacity of 3.5 gallons, which can run for 16hours when the tank is full. Besides, the P4500 PowerSmart gives clean power that is safe to use with your sensitive electronics.

Thanks to its simple electric starter and pull-start mechanism, as it this inverter generator operates at 60decibels. A noise level that is equivalent to the normal conversation. It has a control panel that features five AC outlets. These include one 120V 30A, and two duplexes 120V 20A. Besides, the panel features two DC outlets and two USB ports that offer convenience to charge electronics like tablets.

Pros

  • Has CO-Guard technology that detects harmful levels of Carbon Monoxide through the automatic shutdown.
  • It provides different outlets for various uses.
  • Fuel-efficient.
  • High power output.
  • Easy to use display panel.

Cons

  • Heavyweight of 115 pounds, and the wheels are too small to move in tough terrain.

Verdict

The Briggs & Stratton P4500 is one of the best inverter generators in our list of generator reviews. Apart from its attractive design, it has a quiet power technology and Co-Guard carbon monoxide shutdown that make it good for your money.  A reliable unit for home and outdoor use.


Inverter Generator Buying Guide: Best Inverter Generator Reviews

Before you decide on the inverter generator to buy, you need to determine your specific needs. Here are the considerations to help you select a generator that suits your needs:

Where do you use it?

The most crucial factor to consider when buying an inverter generator is your intended use and power needs. Your intended place of use might determine which generator you will buy. Remember, inverter generators from different brands are of varying sizes and shapes. Their sizes determine their power output for various needs.

Here are the common types of use for inverter generators:

  • Jobsites

Some job sites need small to medium size electric tools. In such a case, you can use an inverter generator for the work. Some of the tools you can use to power using an inverter generator are portable heaters, drills, rotary hammers, and chainsaws.

  • Camping and RVs

If you are an outdoor enthusiast looking for the best inverter generator to charge portable electronics, the best solution is a 2000W inverter. However, you require a larger unit if you intend to use your RV with an inverter generator. In such a case, you need to buy parallel capable units. A 3100W unit is ideal to use with appliances like a TV, coffee maker, RV refrigerator, and 11,000 BTU air conditioner.

  • Home backup

An ideal inverter generator for home backup depends on the appliance you want to power when there is an outage. For small devices like a phone, a 1000W unit is sufficient. However, for significant appliances like the sump pump, and garage door, you should buy a powerful inverter generator. A 3000W to a 4000W inverter generator will serve the purpose.

Our list of generator reviews has listed the best inverter generators, which are powerful enough to run your essential appliances at home.

Run time

The runtime of most inverter generators is relatively low because their fuel tanks are small. For this reason, you should choose an inverter generator with ideal fuel capacity. If you hate refueling a generator, choose one with a big or dual tank.

Portability

Portability is one feature of all inverter generators. However, different models come with varying features of portability. Some are light in weight and handles to enable you to lift them easily. On the other hand, some are heavy and more powerful but have wheels for more comfortable pushing. Therefore, you should decide if you want an inverter generator that you will push or lift to your desired place of use.

User-friendly

Different inverter generator models have different designs. This means some models are easier to use, while others are difficult to use. Therefore, you should choose a user-friendly unit if you are unfamiliar with generators. A user-friendly unit has user-friendly features like gas meter, low gas shut-off, and low oil shut-off.

Noise level

Generally, inverter generators operate quietly than standard generators. Nonetheless, this does not mean all inverter generators are quiet. The noise levels of these machines vary. This means you should choose a unit with low noise levels to avoid disturbance when running. However, any generator with a noise level above 60decibels is loud.

Price

In comparison to traditional generators, the inverter generators are more expensive. Thus, you should keep your budget in mind when buying an inverter generator. Nevertheless, inverter generators are worth the prices because they are portable, versatile, and of better quality. Also, inverter generators use modern technology.


Unique Features of Inverter Generators

Unlike conventional generators, the inverter generators have standard unique features. These features are:

  • Size and weight

The other unique feature of inverter generators is their build. These generators are light in weight and compact in size. Only a few exceed 100pounds, while most of them are less than 80 pounds. However, even those with heavyweight are portable. Thanks to luggage-style handles for more accessible storage, and small wheels for easy transport. These features make inverter generators portable.

  • Low Noise Levels

The significant difference between conventional and inverter generators is the noise output. The traditional generators have loud noise levels of between 62-70dBA. On the contrary, inverter generators produce low noise levels of around 50-60decibels at maximum. The noise levels of the inverter generators are equivalent to that of everyday conversation. Nevertheless, you should determine how many decibels are loud for your needs.

  • Great fuel efficiency

Unlike the standard generators, the inverter generators are more fuel-efficient. As a result, these types of generators have a relatively long run time. They provide excellent fuel efficiency through automatic regulation of their fuel consumption to match the load.

  • Clean and stable power

Another unique feature of these best inverter generators is the production of clean power. Indeed, the inverter technology gives pure sine wave that is safe to use with sensitive electronics.

  • Parallel capability

All inverter generators have a common feature of parallel capability. This feature enables you to connect two inverter generators in parallel for more power output. Rather than using one big and bulky traditional generator, you connect two compact and lightweight inverter generators.  A unique feature that is unavailable in other types of generators.


Conclusion

If you are looking for a power option to use in your outdoor activities, the inverter generator is the best. In this list of generator reviews, we have the best inverter generators for use with sensitive electronics. They operate at low noise levels, produce clean energy, and are fuel-efficient. To choose the best inverter generator, you should consider the above factors to choose one that suits your needs.


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