5 Best WEN Inverter Generator Reviews of 2023 & Buying Guide

Since 1951 the WEN has been offering power tools on the market. In this vast experience, they know very well that how to make a good product that offers the best value for the money to their people.

The WEN produces the tools with the best quality, reliability, long-lasting, and best performance parameters. This is why lots of people buy the product just by only knowing that it’s a WEN’s product.

In the last 50 years, the WEN has marketed more than 50 million of its products, this is the point of thinking why so many people trust this brand.

WEN is also manufacturing inverter generators with the best quality and affordable price as people requirements are. You can find WEN inverter generators on the list of top-selling inverter generators in the market.

Even though the WEN is a good brand, you still find it a really difficult way to find the best model for yourself even you don’t know about the product features. Yes, it’s right, that’s why I picked the 5 best WEN inverter generators, and have reviewed about those inverter generators.

Besides that, there is also a buying guide for you. I ensure you that after reading these reviews you’ll have knowledge power that helps out you to how can a person choose an inverter generator for himself. So please keep reading further.

1: WEN 56203i 2000 Watt Portable Inverter Generator

The WEN 56203i 2000 Watt Portable Inverter Generator is an ultralight weight portable generator that falls in the 2000 watts category. This is one of the best inverter generators which has gained so many positive reviews and 5 stars ratings. Also, this is also on the list of top selling inverter generators. Most of the people liked it because of its quality, reliability, and also affordable.

This is an inverter generator which means it provides a low THD (Total Harmonic Distortion) and thus safe for connecting your sensitive appliance such as laptop, computer, DSLR, mobile phone, and TV, etc.

The WEN inverter generator 56203i is equipped with a small 4 strokes 79.7 cc OHV engine that generates 2,000 surge watts and 1,700 running watts which is quite standard power output for this type of inverter generator.

By the small engine, at 25% load, this generator runs at a quiet 51 decibels from 22 feet which is quieter than the average conversation or your window air conditioner.

Despite the small size generator, it has a good fuel capacity. It takes only 1 gallon of gasoline as fuel. By that fuel tank, the generator can up to 10.8 hours at quarter load. You can expect to the generator for running at least 6 hours at 50% load.

This model might be a good choice for you while camping, tailgating parties, hunting trips, and also restoring backup power because it is so quiet, lightweight, and easy to carry around due to its handle. The Fuel efficiency is also decent, which is why there is no problem with the small fuel tank to use the generator at recreational places.

This unit has an eco-mode that improves fuel efficiency which automatically adjusts its engine speed to the connected load. The eco-mode setting reduces your engine fuel usage, and also makes the engine run quieter when the smaller load is connected to it.

WEN did not focus only on the generator’s quietness but also its weight and portability. The unit weight is only 38.6 lbs, the average person can carry it with a single hand.

The control panel is fitted with 2 three-prong 120 volts 15 amps NEMA 5-20R outlets, one 12 volts DC outlet, 2 USB ports, 1 is for 1A and 2nd is for 2.1A.

besides that, the control panel also has the fuel shutoff feature that uses up any remaining fuel that is left after your using the generator. Due to this feature, the generator stays safe from all the damages that the remaining fuel does to the equipment.

  • Lightweight
  • Easy to carry
  • Produces clean power
  • Low THD 1.2% at full load
  • Quiet operation
  • Eco-mode switch adjusts fuel consumption
  • The control panel is missing some features

2: WEN 56235i 2350 Watt Super Quiet Inverter Generator

WEN 56235i 2350 Watt Super Quiet Inverter Generator

The wen’s some models are similar to each other except there is difference between power output only 100 watts. Otherwise, most of the brands distinguish their model from each other. Let’s get started with the features of the WEN 56235i 2350 Watt Super Quiet Inverter Generator.

The WEN 56235i 2350 Watt Super Quiet Inverter Generator comes with the same look and the features of the WEN 56203i except that it has a higher power output of 1900 rated watts of power and 2350 surge watts. The wen 56203i 1700 rated watts of power and 2000 surge watts

The WEN inverter generator 56235i also falls under the category 2000 watt generator with 2350 watts peak power. This is a common capacity range inverter generator for outgoing activities like camping and tailgating.

This model has a WEN 79 cc OHV 4strokes engine, which is powered by pure gasoline. This generator provides clean and reliable power with under 1.2 percent total THD so that you can run your whole sensitive electronic appliance such as laptop, DSLR camera, mobile phone, etc.

With a decent power output, this generator can run consecutively up to 10.5 hours at quarter load by 1 gallon of the fuel tank. The fuel tank only takes 1 gallon of gasoline. This model is really excellent for outgoing activities and parties.

If you pay attention to the control panel for checking outlets, you’ll see two AC outlets and 3 DC outlets. Also, three alert lights of low oil, overload, and when the generator is ready for giving power. There are two 120 volts 15 Amps (NEMA  5-20R) outlets, one 12V DC (your cigarette lighter style) outlet that allows you to charge external batteries easily. Other than that, there are two USB ports, these two ports allow you to directly connect your mobile camera with the generator.

The generator also features a fuel shut off which uses remaining fuel in the carburetor before its shuts down.

The WEN 56235i comes with both EPA and CARB compliant so that you can use it every place in the US. If you would to champing in the woods you can do it by spark arrestor which is equipped with this generator.

This is a portable and compact designed generator. Its weight is only 39 pounds, and its overall dimensions are 11.5 inches in width, 17.3 inches in length, and 17.5 inches in height. Transporting with this generator is very easy.

  • Perfect run time up to 10 hours
  • Enough power for your most appliance
  • Light weight
  • User friendly control panel
  • EPA and CARB compliant
  • Best for outgoing activities
  • Affordable price
  • I don’t think there is any cons

3: WEN 56310i RV 3100 Watt Portable Inverter Generator

WEN 56310i RV 3100 Watt Portable Inverter Generator

Lots of people want to go on RV trips, this is why they have to find the good generator that comes to their all expectations. I think these types of people should check the WEN 56310i RV 3100 Watt Portable Inverter Generator that is the master of RV trips by its features and modern design. This model even designs look really good to onlookers. Otherwise, most generators don’t have this type of look.

Due to its great looking and excellent features, I had to pick and test out WEN 56310i. I hope this test will help those people who often go for camping, RV trip, and outdoor activities. I think now should do a glance at its features.

This model’s weight is a bit more than 81 pounds, but now the 81 pounds weight will not be any problem. Why? Because the generator has a folding handle and 2 wheels so that you can easily move the generator by its wheels and folding handing. There is also either side handle on the top of the generator so that you can share the weight between two people.

The control panel is equipped with features all the necessary outlets you would need to run it because no one wants to destroy his RV trip fun. So let’s enjoy the RV trips with this model.

There are two AC 120V 20A receptacles, one AC 120 volts RV outlet, and one 12 volts DC outlet with two USB ports.

This WEN inverter generator is fitted with WEN 212cc 4 strokes OHV engine that is considered a large engine, which delivers 3100 starting watts and an incredible 2800 running watts. With this powerful engine, you’ll be able to run your large electronic appliance. This generator is also good for home power backup, job sites, and other activities.

The engine features an air-cooling system so that you can run the generator for a long time, and this is best for the generator’s durability. 

 This is also comprised of a three-in-one power switch, 3 indicator lights, and an Eco Mode Switch. This generator with a recoil cable, the generator easily starts in 1 or 2 pulls. the power switch of the generator allows you to modify the choke just before pulling the recoil cable

The fuel tank of this model takes 1.85 gallons of gasoline. The WEN 56310i is an extremely fuel efficient inverter generator, at 50% load this generator can run more than 7.5 hours with a full tank of gasoline. you can expect the unit to run up to 10 hours at 25% load or if you run it on ECO mode.

Since an inverter generator, this model also provides clean and reliable power to prevent damage your sensitives appliance. It has 1.2% total THD at full load. You’re able to connect your all sensitive electronic devices.

This model comes with CARB and EPA III emission compliant. you can enjoy your trips all over the world with this inverter generator.

Let’s suppose, you need more than the power of this unit output, in this case, you can connect 2nd WEN 56310i with this generator for double power output by parallel kit.

  • Modern design
  • User friendly inverter generator
  • Excellent running time
  • Quiet operation
  • Parallel ready
  • Fuel efficient
  • Feature a nice design
  • CARB compliant
  • Fully RV ready
  • You will maybe face problems of leakage
  • should have an electric start button

4: WEN 56380i 3800 Watt Portable Inverter Generator

WEN 56380i 3800 Watt Portable Inverter Generator

The WEN 56380i 3800 Watt Portable Inverter Generator is one the best inverter generator that comes to all expectations of its owner while he is enjoying RV trips, or camping, or outdoor parties. this is the inverter generator that there is no cons had seen in is. The amazing thing about this unit is, it comes at an affordable price.

For those who want a good portable inverter generator for RV or more, so my opinion for those people is, they should try this one.  If any body want to check out more brand inverter generator, so I suggest the person for Generac 7127 IQ3500 or champion 3400 watts.

The best feature of this generator is the near silence it produces. At 22 feet from the large output amount generator, the noise level is only at 57 dBA while it runs at a quarter load. This is a much lower noise level than the typical generator of this size.

It looks like a small generator, but the fuel tank capacity is 2.2 gallons of gasoline. Yes..! it seems to be a small generator but a big machine from the inner. The generator can easily run more than 8 hours at 50% load by its fuel-efficient system. You can easily enjoy your trips or parties the whole day or night with this generator while running it at 50% load without a refuel. Wow, that’s mean this generator can run more than 12 hours if you run it at 25 percent load.

This model has contained an automatic fuel shutoff system, before it’s going to shut off the generator uses 1st the fuel that has been remaining in the carburetor.

WEN inverter generator 56380i is designed as a modern type machine or your suitcase, it has 2 handles, one is folding handle and 2nd is telescope handle which makes this generator is more portable.

The weight of this model is 99.2 lbs when it is empty from fuel. Being an inverter generator, its weight is too heavy, but I think this is not bad because it has 2 wheels. Anyone can move the generator easily with the help of its wheels and handle.

By this heavy output generator, you’ll be able to use an impressive 3400 running wattage while the peak voltage is about 3800 watts. Now you have the power to run your most electronic appliances even large appliances such as fridges, microwaves, coffee makers, electric stoves. No matter you’re using this model at home during the outage, or camping, tailgate parties, job sites.

The WEN 56380i comes with all outlets that you might be ever need, and all outlets are protected with circuit breaker switches. In this unit, you’ll have two AC 120 volts 15 amps outlets, and a parallel kit output port, meaning you’re not only allocated 3800 watts output but you can also increase your power by its parallel kit. You just have to connect 2nd   WEN 56380i for double power.

Also, one AC 120 volts NEMA TT-30R outlet, and one 12 volts DC receptacle, and one 5 Volts USB port. It also has a digital load and fuel display so that you can easily check the remaining fuel capacity and generator runtime.

  • Excellent for RV trips
  • Quiet
  • Smart running time
  • CARB compliant
  • High wattage
  • Modern design
  • Folding, and telescope handles with 2 wheels
  • Fuel efficient
  • The remote start feature has been missed

5: WEN GN625i 6250 Watt Open Frame Inverter Generator

WEN GN625i 6250 Watt Open Frame Inverter Generator

The WEN GN625i Open Frame Inverter Generator comes with a huge power output in an open frame inverter generator shape. This is a very good choice for those who want an inverter generator in powerful output at an affordable price.

This Portable WEN inverter generator is equipped with a powerful engine. it has a 301cc 4 strokes OHV engine that generates 6250 surge watts and 5000 rated watts. This is enough power to run most appliances even you can power to entire appliances home at the same time. This model is great for home backup, especially during a power outage, and also job sites where you have to need to power large electric tools.

The fuel tank is also big that takes 4.2 gallons of gasoline. with this large tank, the generator can run 8.1 hours at 50 percent load. There is an ECO mode switch. So if you run this generator at 25% load or ECO mode so you can expect to run more than 11 hours. This is an ideal runtime for this size inverter generator.

The ECO mode also controls the engine’s speed so which increases the fuel efficiency and decreases the noise level.

The generator has a decent control panel. However, the control panel has two three-prong 120 volts NEMA receptacles. Also, one 120volt / 240volt transfer switch NEMA L14-30R twist lock receptacle, and one 120V RV-ready TT-30R outlet. Meaning this generator is also ideal for RV and the biggest party setup. There are also two USB ports, you can directly connect the sensitive electronic devices with the generator without waiting for 120 volts.

This unit is designed like that its weight is less than 30% of a traditional 6250-watt generator’s weight. When it comes to transportation about this generator, the generator being portable because it has a handle and 2 never-flat wheels. A person can easily move the generator where he wants to go.

The control panel is included a data meter that monitors the generator’s voltage, frequency, total runtime, and session runtime. There are also 3 indicator lights, low oil shut down, and overload protection.

This open frame inverter generator comes with 2 years warranty.

  • Heavy duty output
  • Low THD 1.5 at full load
  • Best choice for home backup, job sites, also outdoor parties
  • User friendly control panel
  • Easy to operate
  • Cons
  • The ECO mode might not work at full load.
  • The ECO mode might not work at full load.

Buying Guide

5 Best Features that make The WEN Inverter Generators famous in the market

There are so many good brands in the generator that provides inverter generators like WEN. So why should buy from WEN? Because the WEN inverter generators have the features which make the WEN distinguish from other brands. these are some following features.

Long Run Time

The WEN inverter generators have a decent run time, most people want a good run time in inverter generators. They can run uninterrupted for about 10 to 12 hours at 25 percent capacity. However, the time might be decreased by 3 to 4 hours considerably if you continuously use the generator to charge equipment on higher loads.


The WEN inverter generators only produce about 51 to 57 decibels of noise from 20 feet while running at 25 percent load. This means they are much quieter than a traditional generator functioning at the same 25 percent load.

To be honest, if you’re looking for a quiet inverter generator then you should check the list of WEN’s inverter generators. Despite affordable price, they are still able to compete high quality brands.

High Quality

The exceptional quality and operation of all WEN inverter generators are definitely impressive. They are not only durable and sturdy but also operate just as well.

RV Ready

Today, RV trips are more popular than ever, this is why the generator manufacturers are attempting to produce the best quality inverter generators to match the increasing people’s demand. In my opinion, the WEN inverter generators certainly do not disappoint you in this regard.

WEN produces some best quality inverter generators which are the best choice for RVs and campings.


The prices to quality ratios of the WEN inverter generators are impressive.

Otherwise, you simply can’t get an inverter generator with good features and functionalities at such a great price.

These might be highly affordable, but these still conform to the highest quality standard inverter generators.

WEN inverter generators have not too much price in the market.

Whenever your pocket doesn’t allow you to buy an inverter generator due to a low budget then you should check the list of WEN models.


Are Wen inverter generators any good?

WEN all models are Super Quiet Portable Inverter Generator with modern design and also made with random orbital technology is undoubtedly the most efficient portable power generators available on the market. they are environmentally friendly and able to generate clean energy for a long duration of time with only 1 to 2.2 gallons of fuel.

Where are Wen inverter generators made?

Wen inverter generators are made and assembled in China. However, WEN Products is the manufacturer and distributor of Wen inverter generators.

How do I start my Wen inverter generator?

You don’t require to be an electrician to start the WEN inverter generators. Basically, they work the same as well-known brands like Yamaha and Champion inverter generators. At first, you just open the pressure relief valve on the top of the gasoline tank. After then turn the generator’s knob on the front. Give a few rips to its pull cord, get some fuel into the tank. Your inverter generator will make the starting sound.

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