The 10 Best Rated Inverter Generators Of 2024

Katie Finn By, Katie Finn
Best Rated Inverter Generators
Best Rated Inverter Generators

Our Top Picks

1. Best Overall: Westinghouse Outdoor Power Equipment Inverter Generator

The Westinghouse iGen4500c Inverter Generator is a versatile power source that can meet your needs whether you are camping, traveling, or need backup power. This highly fuel-efficient generator can run for up to 18 hours on a single fuel tank. Read Review

2. Best For The Price: Champion Power Equipment 6250W Inverter Generator

This inverter generator is a powerful and cost-effective solution for all your portable power needs. It features Quiet Technology digital inverter components that reduce noise by 50%, making it an ideal option for camping, tailgating, or backup power. Read Review

3. Best Powerful: WEN 56380i Inverter Generator

The WEN 3,800 Watt Inverter Generator is a powerful, quiet generator that produces clean energy with minimal noise. It is ideal for use while camping, hunting, or tailgating and provides reliable backup power. Read Review

4. Best Efficiency: PowerSmart Inverter Generator

The PowerSmart Inverter Generator is the perfect solution for outdoor power needs. With a powerful 4-stroke OHV engine, it produces a peak output of 4400 watts and a running output of 3500 watts, making it ideal for camping, RVing, and home backup. Read Review

5. Best Versatile: Champion Power Equipment 4500W Inverter Generator

The Champion Power Equipment 4500W Inverter Generator is the perfect combination of power and portability. With 4500 starting and 3500 running watts, it is ideal for RVs, tailgating, or camping. Read Review

When choosing an inverter generator, it’s essential to consider the features, size, and power that will best suit your needs. After all, you may want a generator that will provide reliable power for your needs, whether for an RV, camping, tailgating, or emergency use. That’s why knowing the best-rated inverter generators on the market is essential.

Inverter generators provide quiet, reliable, and fuel-efficient power. With their smaller size and lighter weight, they are ideal for recreational activities such as camping, tailgating, and personal use during power outages. Inverter generators are also known for their clean power, which is excellent for sensitive electronics. In this article, we’ll look at the best-rated inverter generators available and what to look for when shopping for one. We’ll also review some of the top-rated models on the market, so you can make an educated decision when choosing the right generator for your needs.

We think the best rated inverter generators is Westinghouse Outdoor Power Equipment Inverter Generator, so you will have no difficulty finding anything to meet your needs! It is highly fuel-efficient and can run for up to 18 hours on a single tank of fuel, which is a significant advantage over other generators. To help you find the best fit for your needs, we've put up a purchasing guide and shown other great options for you to consider.

Our Top Picks

TOP Choice #1 Westinghouse Outdoor Power Equipment Inverter Generator
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Westinghouse Outdoor Power Equipment

The Westinghouse iGen4500c Inverter Generator is a top-of-the-line generator that offers an impressive range of features. It is highly fuel-efficient and can run for up to 18 hours on a single tank of fuel, which is a significant advantage over other generators. With a TT-30R RV Ready Outlet, two 20A household outlets, and built-in USB ports, this generator is ideal for recreational activities or as an emergency backup power source. Its variable engine speed means that it only produces the power you need at any given time, which helps to save fuel and reduce noise.

Additionally, it's engineered to produce clean, stable power that's perfect for sensitive electronics, such as LCD/plasma televisions, laptops, tablets, or mobile devices. The minor drawback is that the instructions are a bit hard to understand. However, this can be easily remedied by watching a tutorial online or asking for assistance from customer support. Overall, the Westinghouse iGen4500c Inverter Generator is a top-performing, easy-to-use, portable, and produces clean, stable power that is perfect for sensitive electronics.

TOP Choice #2 Champion Power Equipment 6250W Inverter Generator
Our Score:
Champion Power Equipment

This great product offers exceptional power and portability for all your outdoor activities and emergency power needs. With a unique Quiet Technology digital inverter, this generator is 50% quieter than traditional portable generators, making it ideal for use in campsites, RVs, and outdoor events where noise pollution is a concern.

The Champion 100519 Inverter Generator is powered by a 301cc engine that produces 6250 starting watts and 5000 running watts, making it capable of powering even heavy-duty equipment. In addition, the generator's efficient mechanical design decreases its overall footprint and weight by 20%, making it easy to transport and store. 

The Intelligauge on this device monitors voltage, frequency, and operating hours, giving you precise information about the unit's performance. Plus, the Cold Start Technology ensures a quick start in cold weather, and the low oil shut-off sensor and Quick Drain oil tube make maintenance a breeze. While it is an excellent product, it may require more maintenance than other models, but the Quick Drain oil tube makes oil changes easy and hassle-free.

TOP Choice #3 WEN 56380i Inverter Generator
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The WEN 56380i Inverter Generator is a unique portable power solution that is both clean and quiet. With its 212cc 4-stroke air-cooled OHV engine, this generator operates at an incredibly quiet 57 decibels at a quarter load, making it perfect for hunting, camping, tailgating, or as a backup power source. It produces up to 3,800 surge watts and 3,400 rated power, making it powerful enough to handle most of your needs.

Moreover, its fuel shutoff system turns off the fuel flow and allows the generator to use the remaining fuel from the carburetor before shutting down automatically. This helps fight the build-up and blockages caused by stale fuel inside the carburetor, minimizing maintenance while prolonging the unit's lifespan.

This device is also designed to mirror a pure sine wave, which limits total harmonic distortion to under 0.3 percent at no load and under 1.2 percent at full load. Nevertheless, the oil drain plug can be difficult to access, making it quite hard to perform routine maintenance. In summary, the WEN 56380i Inverter Generator is an excellent portable power solution that is quiet and clean for you to choose from.

4 PowerSmart Inverter Generator
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The PowerSmart Inverter Generator is an excellent choice for anyone looking for a reliable and efficient power source for their outdoor activities. The 4-stroke OHV engine ensures it can handle even the toughest conditions, while the parallel system increases the output power for even more versatility. With a maximum peak power operation of 61db, it is hushed and perfect for noise-sensitive areas. Additionally, the generator has a high fuel efficiency, with a 2.54-gallon fuel tank that allows for up to 16 hours of operation in economy mode, providing maximum fuel efficiency.

One downside is that it only has one outlet, which may not be enough for some users. However, the generator makes up for this with its digital display, which shows the voltage, frequency, session run time, and total run time, making it easy to monitor and control the power output. This generator also produces clean power, with a 120V 30A RV outlet, two 120V 20A household outlets, and two 5V USB ports, providing output power with less than 3% THD, which is perfect for sensitive electronics.

5 Champion Power Equipment 4500W Inverter Generator
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Champion Power Equipment

The Champion Power Equipment 4500W Inverter Generator is a powerful and versatile generator perfect for outdoor activities. With Quiet Technology, it operates at only 61 dBA, making it ideal for use in noise-sensitive environments. This generator has a starting output of 4500 watts and a running output of 3500 watts, which is more than enough to power all your essentials. The optional parallel kit also enables this inverter to connect with another 2800-watt or higher Champion inverter to double your output power. Unfortunately, the parallel kit is not included, so you must buy it separately. 

Furthermore, the Intelligauge feature on the generator allows you to monitor voltage, frequency, and operating hours easily. At the same time, the EZ Start Dial simplifies startup, and Economy Mode monitors real-time power consumption, helping you optimize fuel consumption. This generator also produces clean power, with a 120V 30A RV outlet, two 120V 20A household outlets, a 12V automotive-style outlet, and a dual-port USB adapter, providing clean power with less than 3% THD.

6 Generac GP3500iO Inverter Generator
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The Generac GP3500iO is a high-quality inverter generator with excellent performance and reliability. Its PowerRUSH technology delivers over 50% more starting capacity, allowing you to power more devices with less effort. This generator is up to 50% quieter than standard generators, making it ideal for noise-sensitive environments.

It also has True Power technology, which provides clean power for all your sensitive electronics. This RV-ready generator lets you connect it directly to your RV and power most RV air conditioners up to 15,000 BTU. Moreover, the PowerDial integrates start/run/stop functions in one simple-to-use dial. It also comes with parallel-ready USB outlets, which means you can connect two units for double the power. While the GP3500iO is packed with advanced features, it is relatively heavy, but it is not a big deal, so you don't have to worry about that much.

7 MaXpeedingrods 3500W Inverter Generator
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The MaXpeedingrods 3500W Inverter Generator is a versatile and powerful generator that can run on gasoline and propane, making it an excellent choice for various uses. With its 3500 surge watts and 3200 rated watts on gasoline, it can easily power a small house lighting system, an RV's 15k air conditioning system unit, or other equipment such as a refrigerator or power tools.

Its easy-start technology offers two start modes: electric start and recoil start. This makes it incredibly easy to get the generator up and running quickly, even in cold weather. Furthermore, the generator's quick start technology ensures it is ready to work within seconds, saving you time and hassle.

This device also has a digital display screen, providing real-time data and feedback information. The cost per kWh is lower than gas, so you can save money in the long run by using LPG. One minor issue with this generator is the screw-in funnel for filling the oil, which can be a bit hard to fill the oil because you can't see when it's full.

More To Consider

10 PowerSmart 4400W Inverter Generator
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What to Look For in a best rated inverter generators?

Upon looking for the perfect best rated inverter generators, a lot of things should be taken into account. Each item has its own challenge of purchasing.  As a result of the formation, we're here to help, advise, and provide answers to these problems.

Please keep in mind the following points to select best rated inverter generators that fit you most:


A generator's wattage is the measure of its ability to provide power for whatever it plugs into. This information is crucial to understand about any generator that you are considering.
However, this number does not represent the entire picture. Wattage is made up of three parts: power needed to turn on an appliance and power required to maintain it running. It also includes power necessary to sustain a power surge, which is when regular juice returns to normal and all appliances start to work again. Many appliances use more power for startup than their run energy consumption. You could overload your generator when you turn on appliances and other devices. If the generator can't provide enough power, it could overload. You need to know how many watts your generator can generate, depending on whether it is powering just one item or the whole house.
An increase in generator costs is generally associated with a higher wattage. Most people agree that it's better to have enough power than not to be able to run your fridge or keep cool by a fan.

Fuel Source

Generators are generally powered by either gasoline, natural gas or propane.
The majority of portable generators run on gasoline and can generally keep fridges and lights running for several hours. These generators can't be relied upon for long-term power backups, such as when there is no electricity for several days.
Propane and natural gas are used more often for large home-standby generators. These fuels can be used for larger home standby generators as they are cleaner-burning and offer on-demand power.
Solar or battery-powered power sources are an alternative to traditional fuel-powered generators. These machines have different capabilities, and their run time can vary widely. However, they might be the best match for you if your power requirements are less than minimal. They are typically used for camping only, not home.


Installing home generators requires space. So make sure that you consider the dimensions of all models. You can find generators in a variety of sizes, from smaller units measuring less than 3ft to more large units measuring 5ft or more. A general rule of thumb is that the generator with the highest power rating will be larger.
Be aware that the clearance between your home and generator may be determined by local codes or model specifications. A small generator may require only 18 inches of clearance.


You need to decide which generator type is best for you: a portable or standby generator. This will help you decide if you just want the lights to stay on or if you need to power other electrical components such as the refrigerator, window, central air conditioner, and the fridge.


A warranty is usually included with the purchase of a generator. The warranty covers both labor and parts for most residential inverter and portable generators. For standby generators which can be larger investments, you will usually get a 3- to 52024 warranty period.
Certain warranties may also include travel expenses for technicians to visit the generator and fix it. However, this depends on which manufacturer you are using.

Automatic Start

Whole home generators can automatically start when power goes out. This allows the generator to automatically start supplying power when there is no electricity from the utility. This feature is usually only available on standby generators, and not portables. These systems can provide peace of mind and may be more expensive than the security that your generator will automatically turn on without interrupting vital systems like heating and cooling.


What is an inverter generator?

An inverter generator is a type of generator that uses advanced inverter technology to produce a clean and stable power supply. Inverter generators are typically more efficient, quieter, and lighter than conventional generators.

What is the benefit of a rated inverter generator?

A rated inverter generator is designed to produce a consistent and reliable power supply. They are also equipped with advanced safety features, such as overload protection and automatic shutoff, to ensure that your generator is always running safely.

What is the difference between a rated inverter generator and a conventional generator?

Rated inverter generators have a more efficient power output than conventional generators and are designed to produce a clean and stable power supply. They are also quieter and often lighter than conventional generators.

What factors should I consider when choosing a rated inverter generator?

When choosing a rated inverter generator, you should consider the size, fuel type, power output, and noise level of the generator. You should also consider the features, such as overload protection and automatic shutoff, that the generator has.

How do I maintain a rated inverter generator?

To keep your rated inverter generator running at its best, you should regularly check the oil, fuel, and air filter levels. You should also check the spark plug and other parts for signs of wear and tear. It is also important to keep your generator clean and free of debris.

The list of best rated inverter generators will be regularly updated to be included in additional data by our editor's team. Please keep an eye around for any amendments made to our website.

Our consultants could support you with problems related to best rated inverter generators and other things as well. Please do not hesitate to contact us should you need advice.

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About Katie Finn

Katie Finn

Katie Finn is a freelance writer who loves to explore the world and go camping. She's also an editor for CampfireHQ, where she enjoys writing about wildlife and camping tips. She also has a passion for reading and learning new things, which she often incorporates into her writing.

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