The 10 Best Rated Inverter Generators Of 2024

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.

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.

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.

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.

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.

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.

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.