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Best Silent Backup Generators Reviews

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A silent generator is a great investment whether you're camping, taking a road trip in a motorhome, or using one at home because it allows you to enjoy your surroundings in peace.

Who wants to go camping and listen to a noisy generator destroying the tranquility of stargazing or listening to the dawn chorus? That's for sure not me.

This post outlines some of our best selections for silent portable generators and what to look for while performing your own research. A generator will never be fully silent, however the majority of the generators we analyze are around 69 dB.

You won't need a 10,000W quiet generator to charge your phone when camping, so be sure the generator is suitable for your needs. We also tried out many different power levels.

Choosing a Generator: Some Important Factors

What you need to think about:

Decibel (dB) level

The major item on our list, the dB level is measured to offer an indicator of how quiet the generator is, and is a huge factor.


Depending on what you plan to use the generator for, this is a crucial consideration. Generators are widely utilized for outdoor activities like camping when portability is vital.


Wattage and generator output are connected. Remember that the generator will frequently be noisier the higher the wattage. Additionally, you don't want to acquire a generator with more watts than you require.


There is a growing awareness that emissions are a component in our daily lives and the products we choose to buy. To be as eco-friendly as possible, seek a generator with minimum emissions.

Power source

Making sure the power source is steady and dependable is the essential consideration here.

Fuel economy

Extension of fuel life is a critical issue. Just as in a car, it's preferable to use as little gas as possible.

Top 9 Best Silent Backup Generators

These are all generators I own, have owned, or have tested:

WEN 56203i Super Quiet 2000W Generator

WEN 56203i Super Quiet 2000-Watt Portable Inverter Generator w/Fuel Shut Off, CARB Compliant, Ultra Lightweight

WEN's Super Quiet generators are portable, low-noise powerhouses that have been tested and proven to be safe around sensitive electronics.

At a decibel level of 51, WEN's generator is about as loud as a window air conditioner or a normal conversation.

However, that isn't the only advantage because these generators have been verified to be safe around sensitive gadgets like laptops, phones, and tablets.

More than five hours of runtime can be achieved on a single tank of petrol thanks to the ultra-efficient design, and an eco-mode throttle further helps to reduce fuel use.

The capability to detect when gadgets are plugged in or unplugged helps the generator regulate the amount of fuel it uses.

Warning lights and an automated shutoff function ensure your safety in the event of low oil or gas.

WEN 56203i Super Quiet 2000-Watt Portable Inverter Generator w/Fuel Shut Off, CARB Compliant, Ultra Lightweight

When you need even more juice, you can link two WEN generators together with a special connection kit and split the power between them.

Oil changes (every 25 hours) and gas draining (for extended periods of inactivity) are necessary maintenance for this compact but powerful machine.

However, this is not always easy to do because the gasoline line seals off instantly after the generator is turned off, thus blocking the carburetor from receiving any more fuel.

The eco mode is the quietest, but the noise level is still manageable even at full power.

Champion 4000W DH Series Open Frame Inverter

Champion Power Equipment 100573 4000-Watt DH Series Open Frame Inverter, Wireless Remote Start, 4000-Watt + Gas + Remote Start

The DH Series is a generator by Champion that is 50% quieter than the company's standard model and has a 17-hour run time while producing plenty of clean power for your home's electronics.

Champion's new DH Series inverter is 20% more compact and quieter than its forerunner. Being open-framed means it may be made smaller and lighter than standard generators.

The digital inverter components it employs are part of the Quiet Technology that helps make its Clean Power so reliable and low in total harmonic distortion.

The Quick Touch Panel makes alterations simple, requiring only fuel and oil.

Cold Start technology and a large 2.9 gallon fuel tank combine to ensure you can count on having power when you need it, no matter the temperature outside.

Champion Power Equipment 100573 4000-Watt DH Series Open Frame Inverter, Wireless Remote Start, 4000-Watt + Gas + Remote Start

When compared to other Champion products, the 64 dBA noise level is considerably lower; at 23 feet, it is only slightly louder than normal speech.

Economy Mode reduces noise even further by constantly monitoring power consumption and adjusting output accordingly.

As a whole, the Champion DH Series open-frame unit is an excellent choice for continuous power in isolated areas because of its lightweight, compact construction and sizable fuel tank.

Although it is slightly noisier than fully enclosed models, its less weight and greater portability more than make up for the little drawback.

Briggs & Stratton 30651 P2200

The Briggs & Stratton 30651 P2200 Inverter Generator is a practical inverter generator that is lightweight overall and produces only moderate noise.

The inverter generators from Briggs & Stratton deliver a stable, steady, and quiet power source thanks to a computer-controlled engine.

It weighs a little more than 55 pounds and offers 1700 Watts of power, making it easy to use and transport.

Although this version features convenient carrying handles, the lesser weight is more favorable for maneuverability.

One potential shortcoming of this notion is that it won't deliver to clients in California. Unfortunately, the manufacturer hasn't yet created a Briggs & Stratton inverter generator that meets with California's emissions laws.

Additionally, despite having a relatively low decibel output, the generator is not among the quietest ones on the market. But as long as you don't dwell in California, Briggs & Stratton might be the greatest alternative for sticking to a budget.

You will have adequate power for most of your needs throughout the day without running out of fuel with an eight-hour run time.

However, since there is no Eco mode, your options for lowering fuel consumption are restricted to turning off appliances.

The 30651 P2200 portable generators are one of our top suggestions for a practical, simple to operate, and reasonably quiet generator alternative.

Smarter Tools STAP-2000iQ

The Smarter Tools STAP-2000iQ is an ultra-quiet portable generator powered by a Yamaha MZ80 engine.

It satisfies all emission standards set forth by the Environmental Protection Agency and the California Air Resources Board. This generator is suitable for powering delicate electronics like laptop computers thanks to sine wave technology.

It has a spark arrestor that has been approved by the USFS and an extra-quiet muffler.

This spark arrestor is designed to prevent damage to the generator caused by errant sparks.

By combining two AP-2000iQs, you can get 3200 watts of running power.

The generator features an original Yamaha engine, as we've already indicated. With one of the most dependable inverter generator engines available, you can rest assured that it will last for years to come.

It is lightweight and simple to operate. It boasts convenient features like a fuel gauge, USB charging port, and LED indicator lights in addition to the standard features like an easy-access oil fill door and self-venting gas cap.

This beautiful and quiet generator is the best option for powering outdoor appliances. A twelve-volt charging connector and a gasoline petcock are two of the supplementary features.

Westinghouse WH2000iXLT Generator Review

The Westinghouse WH2000iXLT is a silent portable generator that is powered by a Westinghouse 4 stroke, 79cc OHV engine.

This generator's surge power is the standard 2000 watts for inverter generators of this size.

In terms of gas mileage, this unit is far superior.

There's an "economy" setting for cutting back on power use.

The generator's control panel has been designed with simple, color-coded controls. If this is your first time using a generator, you won't have any trouble figuring it out.

The generator also includes a safety feature that shuts it down when oil levels get too low.

Total harmonic distortion (THD) is less than 3%, making it safe for use with sensitive equipment. At a load of 50%, this generator will only run for 13 hours, however at a load of 25%, it will run for 22 hours.

This portable generator is exceptionally silent.

You can use its portable convenience and efficient, clean electricity for all of your leisure pursuits.

Generac 6866 iQ2000

Generac 6866 iQ2000 Super Quiet 1600 Running Watts/2000 Starting Watts Gas Powered Inverter Generator - CARB Compliant

If I had to pick a favorite Generac generator, it would be the 6866 iQ2000.

IQ2000 completely refutes my preconceived assumption that this prominent American company has not made any serious effort to incorporate new technologies into its generators. This is, without a doubt, a cutting-edge technological advancement.

Yes, it is a quiet, well-kept generator.

As a portable generator it is not the quietest option, but it is still very good.

There isn't much to using it either. The interface is simple and straightforward for the user. The majority of the critical controls and the gas gauge are conveniently located on the dashboard.

The engine compartment and gas cap are also easy to get to as well. To that end, refueling or servicing the generator is a breeze.

Generac 6866 iQ2000 Super Quiet 1600 Running Watts/2000 Starting Watts Gas Powered Inverter Generator - CARB Compliant

It's also easy to get moving; usually all it takes is a good tug of the coil.

This silent portable generator is great if you're often on the go and value mobility and convenience more than raw power output.

It works well in the great outdoors and at tailgating parties, but it may also serve as a backup system in the home.

Yamaha EF2000iSv2

YAMAHA EF2200iS Inverter Generator, 2200 Watts, Blue

With no loss in portability, the Yamaha EF2000iSv2 Generator delivers the largest electrical output for its size.

AC output is rated at 1600 watts with a maximum of 2000 watts.

At 25% load, the noise level is only 51.5 dB, making this an extremely quiet generator.

This silent generator uses an inverter and is one of several available.

It can run without refueling for up to 10.5 hours. These are convenient because they are easy to transport and store.

The Yamaha EF2000iSV2 is an ultra-quiet generator that also has a low fuel consumption rate. Its ability to dissipate heat efficiently allows for the most economical use of fuel. The engine's speed is reduced and fuel consumption is decreased thanks to the two-coil alternator stator that is one of its defining features.

It offers a single, practical control panel that enables the user to rapidly access all the highlights. 

YAMAHA EF2200iS Inverter Generator, 2200 Watts, Blue

An automatic decompression method that makes starting it simple and also makes it effortless and quick.

The only significant disadvantage is the price of this generator. However, this generator proves that you get what you pay for, as the saying goes.

Bohmer W4500i 1900W Quiet Generator

The Bohmer W4500i is widely regarded as one of the quietest and most discreet generators on the market.

This generator is a good alternative for camping and operating home appliances without worrying about irritating people because it is only 59 dB in noise. A single fuel tank keeps the generator running strong for its full six-hour run time.

Additionally, this type incorporates a sensor mechanism that, in the event of an overload, turns the generator's power off automatically. However, this does not cause the engine to cease functioning.

Protecting the engine is a system that shuts it down if the oil level in the generator drops below a certain threshold.

Its fuel effectiveness is a further amazing attribute. Despite being a silent generator with optimum performance, it may save fuel consumption by up to 40 percent thanks to an innovative engine management system that was built into the design.

In essence, it is a cost-effective alternative for people who prefer to run the generator for longer periods of time without being concerned about fuel prices.

Another aspect that contributes to this generator's utility for camping is its portability. 

Without a starter motor, the engine nonetheless starts smoothly or without much effort thanks to the Generator III recoil starter that was built into the design.

It can produce 2000W of peak power and 1700W of continuous power. For persons that utilize electronic devices, it is incredibly advantageous.

Beaudens Portable Compact Generator

Another option for a silent generator is the Beaudens. The exact dB of this model was not measured, but its power and portability make it a viable choice.

Its pleasant and secure character ensures its indestructibility under typical use, making it a fantastic option for use in a variety of settings, including camping, the home, and emergency situations. This gas-free generator's silent operation is arguably its most advantageous quality.

The aluminum body of the Beaudens, which weighs less than 3.5 kg, makes it strong and long-lasting. This generator offers a battery capacity of 166 watts per hour, two 12 volt DC outlets, one 110 volt AC outlet, and more.

There is a built-in safety mechanism that causes the generator to shut down immediately in the event of overheating, overload, or overvoltage.

Final thoughts

Hopefully this article was useful for you, just remember to always do your research and make sure you buy a generator that matches your needs. 

About Tom Bell

Hey, I’m Tom, the owner of Generator Reviews! I built this website to help you get the very most out of your generator and select the correct one for your personal circumstances. This site contains reviews of virtually every generator, detailed buying guides, as well as maintenance advice to help you keep yours in tip-top shape!


Generator.Reviews is an independent review business. I am not affiliated with any manufacturers and do not accept paid reviews. When you buy through my links, I may earn a commission which helps me to maintain this website and keep the reviews coming your way!

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