WEN 56380i Super Quiet 3800-Watt Portable Inverter Generator Review

Generators have become an integral part of our everyday lives. Some people do not see the appeal, but others swear by them.

For many people, generators are actual lifesavers. They act to keep your home, work and businesses up and running when power is lost. 

This can be a complete necessity for people who need electrical power in places where it is just hard to come by. This could be on the road, out camping, or even if you just live off the grid.

For areas that suffer frequent power outages or tough weather conditions, generators can keep their lives up and running without delay.

WEN 56380i Super Quiet 3800-Watt Portable Inverter Generator Review

WEN Generators

WEN have been pioneers in the power trade for decades. Since 1951, WEN have been powering our homes and businesses successfully with their range of generators and power tools. 

Their extensive line of dual fuel, inverter and gas powered generators have made them one of the leading distributors of the power industry. From emergency backup power to business, work related or even recreational power, WEN has always got you covered with one of their innovative generators.

For reliable, clean power, just say WEN! This company really has a generator for everyone. If you are looking for a portable, powerful, useful and long lasting generator that provides clean energy with no surges, then they even have a generator for you. 


WEN 56380i Super Quiet 3800-Watt RV-Ready Portable Inverter Generator with Fuel Shut-Off and Electric Start

The WEN 56380i Super Quiet 3800-Watt Inverter generator is one of the most popular generators in WEN’s impressive repertoire. With a multitude of outlets, you can power a variety of home and work appliances with ease.

The most popular thing about this generator is how easy it is to maneuver, and is completely portable. You can take this generator wherever life takes you for a reliable and convenient source of electricity. 

The best part? It operates at a super quiet noise level of 57 decibels for ultra efficiency and smooth running operation. You will not even notice it is there. 

Who is it for?

The WEN 56380i is the perfect generator for anyone who is looking for a quiet, small, and compact generator. This inverter type generator is still able to power a multitude of appliances and devices despite its small exterior. 

The easily portable generator is best suited for those who love camping, travelling or going on the road. This generator can be used to power appliances during outdoor events, activities, RV travels, festivals, hunting trips or camping trips.

You can also use this generator as a quiet and portable generator for a few DIY tasks around the home or back yard, and will not disturb your family and neighbors! 

In addition, you may want to even utilize this small generator as a backup power source for your home appliances. With a variety of outlets and receptacles, you can rely on the WEN 56380i inverter generator.


  • Type of generator: Inverter generator
  • Surge watts: 3800 
  • Rated watts: 3400
  • Portable: Yes
  • Engine: WEN 212 cc 4-stroke OHV engine
  • Fuel type: Gasoline
  • Parallel: Yes
  • Starting system: Electric, recoil
  • RV ready: Yes
  • Run time: 8.5 hours (at 50% load)
  • Weight: 110 lbs
  • Manual shut off: Yes


  • 120 V 30A receptacle
  • Duplex 120V 20A outlet
  • TT-30 R receptacle for RV
  • Data center
  • Shows lifetime run hours and power consumption
  • 2.2 gallon oil tank
  • Fuel gauge
  • Eco-Mode
  • Low oil shut off
  • 5V USB ports
  • Sensitive electronics safe
  • 57 dba noise level
  • Overload protection
  • Clean energy
  • Lightweight
  • 2 year warranty

Overall Review

The WEN 56380i Super Quiet 3800-Watt Inverter Generator is one of the most popular inverter generators on the market today, and it is clear to us why.

We are here to show you why this little generator is not to be underestimated, and why it will become an essential crux of running your home life.

This WEN 3800 Watt Inverter Generator promises clean energy without any voltage spikes or drops, whilst remaining one of the quietest generators on the market.

With a peak wattage of 3800 surge watts and 3400 rated watts of power, you can keep your life up and running at all times. 

The 212 cc 4-stroke air-cooled OHV engine operates at the extremely quiet level of 57 decibels. This is about the same noise level as the average conversation, or an air conditioner. 

In this way, you can forget about noisy and inconveniently loud generators. Those are a thing of the past. Despite its quiet operation, this generator is still just as powerful.

Parallel Capabilities

You can even connect more two of the WEN 3800 watt inverter generators for extra power if needed with a parallel connection kit sold separately by WEN.

This way, you can share much more wattage between two units. 

Clean Power

As the WEN 3800 watt generator is specifically formulated to reflect a pure sine wave, this generator is completely safe to power sensitive electronics such as laptops, computers, phones, tablets and many more. 

The clean power functionality is especially important as it keeps your appliances and devices from getting damaged, overloaded or overheating. 

Digital Display

The extensively detailed panel is equipped with two 3-prong 120V standard household receptacles, one AC 120V 30A NEMA TT-30 R receptacle, two 5V USB ports, and one 12V DC receptacle. 

The more than easy to follow digital display also helps you to keep track of the fuel and load during operation. In addition, the panel has a manual shut off button for instant shut down for extra safe usage. 


What is great about this model is that it can run for up to 8.5 hours on a 50% load, and it is lightweight enough to carry anywhere.

With its built in wheels and foldaway handles, it is easily maneuverable and portable to take camping, hunting, or on the road.

Fuel Consumption

This model also has its own fuel shut off, which means that it will turn off its flow of fuel and use up the remaining fuel in the carburetor, before finally shutting down completely.

This will effectively remove any blockages or build up in the unit and ultimately extend its lifespan and durability over time.

What is even better is that you can maximize your fuel efficiency by utilizing the Eco-Mode switch.

This will allow the WEN generator to automatically adjust its fuel consumption when certain appliances are removed or added to the panel, to ensure that you are not using an unnecessary amount of fuel.

The WEN 56380i is arguably one of the most fuel efficient generators, as it uses an estimated 0.26 gallons of fuel per hour when used with 50% load. This is great for cutting back on fuel consumption and staying efficient. 

RV Ready

Additionally, this portable generator is not just for happy campers and festival goers.

The WEN 56380i 3800 watt inverter generator is completely RV ready and compatible. 


With WEN, the generator’s power, capability and fuel consumption is most important. However, we feel that design plays a key role in which generators we prefer to use. This generator has so much easy access. 

With wheels and a comfortable handle, this inverter generator is super simple to move around and take anywhere. It is small and compact that it will fit into any vehicle, and will not be too heavy to carry in and out.


One of the most vital things to consider when purchasing a generator is if it is completely safe for use.

This generator is sold at a fraction of the price of its competitors, but is just as durable, safe and long lasting.

With WEN, safety is always paramount. You can rest assured with this inverter generator that it will not overload, overheat or spark. 

The WEN 56380i is EPA-approved and CARB-compliant. It is safe and legal to use in all 50 states, and even has a spark arrestor. This makes it even safe for use in forested areas. 

Our Verdict

The WEN 56380i Inverter Generator is a great product on the market. It has a high wattage for a portable generator, super low noise level and a variety of outlets to utilize. Its compact design makes it easy to take on the road, and is RV and safety compliant. 

The only pitfalls with this generator is that it is slightly heavy to carry all day on your own, and the spark plug can need replacing quickly. Other than that, you have a durable, useful and reliable source of power endorsed by a brand that knows the industry. 

To show our conclusive verdict, here are all of the pros and cons in plain sight for your consideration.


  • Portable, compact design
  • Super quiet operation at 57 decibels
  • Electric start
  • Runs for up to 8.5 hours
  • Fuel shut off prevents blockages
  • Clean power- safe for sensitive electronics
  • Digital display
  • RV ready
  • Eco-mode maximizes fuel efficiency
  • Variety of different outlets


  • Spark plug is not high quality or long lasting
  • Heavier than other portable generators

If you are still not sold on the WEN 56380i, then we just want to let you know that every WEN product comes backed with a 2 year warranty, easy to call technical support, and a customer service line to help you with any additional information or instructions after purchase. 

For unrivalled power, capability and support, trust in WEN.

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    I'm an environment and energy blogger who teaches outdoor and energy enthusiasts how to be better informed when it comes to purchasing or maintaining a generator, solar panel system, or anything else related to your energy needs.