Top 10 Quietest Portable Generators (Under 65dB) – Reviews

A Portable generator can improve your life. It’s a great tool to have for camping and RV use, for tailgating, and for working at job sites.

But there’s one huge problem with generators. They’re noisy!

But noise is just the price one has to pay with a generator…or is it?

There are a number of generators on the market that are remarkably quiet. After some testing and research, I’ve compiled a list of the 10 quietest portable generators.

Picture Generator Rated Wattage Noise Level (1/4 load) Product Weight Estimated Runtime @ 500W load
Thumbnail image of a honda portable generator Honda EU2000i 1600W Rated 53 dB 45.6 lbs 9.6 Hours
Wen orange super quiet generator WEN 56125i 1600W Rated 51 dB 48 lbs 9.6 Hours
champion digital hybrid generator Champion Digital Hybrid 3500W Rated 64 dB 81 lbs 31.5 Hours
generac IQ2000 thumbnail Generac IQ2000 1600W Rated 53 dB 46.2 lbs 9.12 Hours
atima ay2000i white portable generator Atima AY2000i 1600W Rated 52 dB 47.41 lbs 8 Hours
yamaha ef2000ISV2 transportable generator Yamaha EF2000iSv2 1600W Rated 51.5 dB 44.1 lbs 8 Hours
energizer electric generator Energizer eZV2200 2000W Rated 59 dB 77 lbs 8 Hours
briggs & stratton gray generator Briggs & Stratton P2200 1700W Rated 59 dB 54.6 lbs 6.8 Hours
westinghouse igen2000 mini genrator with muffle Westinghouse iGen1200 1000W Rated 58 dB 35 lbs 7.2 Hours
easy to carry energizer generator Energizer EV3200 2800W 52 dB 96 lbs 21 Hours

When using a generator around other people, the noise factor can be a huge problem.

Nobody wants to be that neighbor with the loud and annoying generator that ruins everyone else’s day or keeps them up at night. Luckily, there is a solution.

These super quiet generators are perfect for things like camping and tailgating and they won’t upset your neighbors.

In fact, these generators are all quiet enough for nighttime use. This list includes the quietest generators at a range of price points and with a number of different features. There’s an option for every need. 

Honda EU2000I Super Quiet Portable 2000 Watt - #1 Bestseller for a Reason

Honda’s EU2000I is the #1 Bestseller on Amazon in its category. It’s also extremely well-reviewed by fans. The red and black generator is quite compact and lightweight and it has a convenient carry handle.

The Honda EU2000I isn’t the quietest generator on the market, but it comes pretty close. At a a quarter load, the 53 decibels produced by this generator is about the equivalent noise level of quiet conversation at home.

It doesn’t even come close to the typical volume of a television. In other words, this generator is quiet enough that you can use it in settings where you have other people near you. It’s great for camping and tailgating.

It is an inverter, so it’s safe for more sensitive electronics.

Honda EU2000I - quietest generator

A long runtime is another big pro for this generator. It has a 1-gallon gas tank and excellent fuel efficiency.

The operation of this generator is quite user-friendly. It’s easy to start up with the pull cable and the gas tank is easy to access and fill.

One big downside is that there is no fuel indicator to let you know how close you are to empty.

Pros

  • 3-year warranty
  • Compact & relatively lightweight
  • Fuel-efficiency (long runtime)
  • Inverter
  • Reliable Honda Engine performance
  • Handles surge loads well
  • Parallel-ready
  • Great Reviews

Cons

  • No External fuel indicator
  • Expensive

WEN 56125i 2000-Watt Portable Inverter - The Most Quiet Generator

This is the current winner in the battle for the quietest generator.

At a 1/4-load it only measures at 51 dB, about the same as quiet conversation inside a home. The noise level ramps up as you use a bigger load, but it remains extremely quiet overall.

This generator is fairly lightweight, but its design isn’t quite as compact as some other models. However, it does have a handle for easy carry.

The WEN 56200i’s inverter works to minimize spikes and drops in pursuit of a clean energy similar to a pure sine wave.

This makes it perfectly safe to plug your laptop or phone in to charge without having to worry about damage.

Fuel efficiency is another positive for this generator with a long runtime and an eco-mode that automatically adjusts fuel consumption depending on factors like load and setting.

Yellow wen generator

Pros

  • 2-year warranty
  • Extremely Quiet
  • Relatively Lightweight
  • Good Gas Efficiency
  • Inverter
  • Parallel-ready
  • CARB Compliant

Cons

  • Bulky
  • Expensive per Watt capacity
  • No Fuel Indicator

Champion Power Equipment 100302 3500W Digital Hybrid - A bit Loud But More Powerful

This is by far the loudest generator on the list.

That said, it only measures about as loud as a garbage disposal when tested at a 1/4-load level. In addition to being a bit louder, this generator is also a bit bigger.

Weighing in at 81 pounds, it’s not as easy to transport this generator as some other models.

There’s no easy-carry handle but there are two side handles that make it easy enough for two people to carry.

Despite the size and noise downsides, there is one huge advantage to this generator: it’s powerful.

Unlike the other 2000-watt generators, this one offers nearly twice that, at 3500-watts.

It also has a bigger 2.9-gallon fuel tank and an incredibly long runtime. The hybrid design and the Economy Mode add to the fuel efficiency.

Champion digital hybrid inverter in a room

Pros

  • 3-year limited warranty plus free lifetime technical support
  • Inverter
  • RV Ready
  • CARB Compliant
  • Trusted Brand in this space, a pleasure to work with

Cons

  • Larger & Heavier than other models here
  • Noisier, but not by much considering the extra watts

Generac iQ2000 Super Quiet Inverter Generator - Real time Data Display

Some of the most quiet portable generators have a big flaw in that they don’t display any helpful information.

The Generac iQ2000 solves that problem by displaying helpful data like remaining runtime, current wattage used, and the amount of fuel remaining.

In today’s data-reliant world, we expect this kind of information and it can be really frustrating to not have it.

It’s nice to be able to glance at this and just see how much gas you have left and an estimate of the amount of runtime remaining.

In addition to displaying this relevant data, the iQ2000 also has a lot of the basics to offer. It’s quite quiet, it has a decently long runtime, and the inverter means that your electronics are safe.

It is quite user-friendly and keeps things simple with three modes: Economy, Standard, and Turbo. This is rated for 1600 watts but if you need more power, it is parallel-ready with this parallel kit from generac.

Generac IQ2000 generator on a noise test stand

Pros

  • 3-year limited warranty
  • Display of helpful and relevant information
  • Parallel kit available
  • Low noise level
  • CARB Compliant
  • Inverter

Cons

  • Some customers reported fuel leakage problems

Atima AY2000i 2000 Watt Small Portable Inverter Generator - Attractive and Ergonomic

This is another lightweight portable generator that is compact and easy to carry, thanks to an ergonomic handle.

The Atima AY2000i is powered by a Yamaha engine, known for being high-quality and consistent performers.

Operation of this generator is pretty simple and straightforward. It’s parallel-ready if you need more power.

With a noise rating of only 52 dB at a 1/4-load, this generator is extremely quiet. Like with all generators, the noise level will increase with a heavier load, but it remains quieter than a lot of other generators.

The AY2000i has a 1-gallon gas tank, a maximum output of 2000W, and a decent runtime.

Finally, aesthetics are probably the least important factor when buying a generator, but Atima raises the bar.

They bring the legendary Japanese design sensibility, making for a sleek and simple machine that is about as beautiful as a portable generator can be.

Atima portable generator with camo colors
Also Exists in "Camo" Version (Click Here to Check this version on Amazon)

Pros

  • Compact & relatively lightweight
  • Trustworthy Yamaha engine
  • Beautiful design
  • Extra maintenance tools included

Cons

  • No warranty
  • No fuel indicator
  • Not as many reviews

Yamaha EF2000iSv2 Portable Inverter - A Cool Design and Hot Performance

In a competition with the Atima AY2000i for coolest-looking design, the Yamaha EF2000iSv2 might take home the prize.

This generator has a cool, retro-inspired design that is just nice to look at.

If you’re looking for a generator that will look great for your camping or tailgating setup, this one is worth checking out. The design is quite compact and the generator is one of the lightest out there.

The carry handle plus the size and the lightweight design make this one of the easiest generators to transport.

It has a 1.1-gallon fuel tank and good fuel efficiency thanks to the smart throttle that adjusts depending on load.

There is a fuel gauge to help you keep an eye on how much power you’ve got left before you need to refill. 

yamaha ef2000ISV2 inverter next to the retail box

This is one of the quietest generators because of the muffler and spark arrestor. 

Pros

  • 3-year warranty from Yamaha
  • Quiet operation thanks to muffler
  • Fuel gauge
  • Attractive, retro-inspired design
  • CARB Compliant

Cons

  • High price
  • Doesn't do as well at high altitude

Energizer eZV2200 -A Budget Option With More Power

This Energizer Portable generator has a pretty low price tag and it also offers decent power with a 2000-watt rating.

It’s a bit louder than some other generators but at a 100% load, it only hits 57 dB so it’s still really quiet.

It has pretty good fuel efficiency (perfect for power outage backup use) and this can be maximized by using the eco-mode.

The eco-mode throttle automatically makes adjustments to increase your runtime and make the best use of your fuel.

It has a 1.85-gallon fuel tank, and this larger capacity means it has a decent runtime even when you’re not using the eco-mode option.

The inverter keeps sensitive electronics safe. 

Two energizer portable generators next to each other

This generator is pretty bulky and it weighs in at 77 pounds.

Additionally, it lacks a good handle for convenient transport. There are handles on each side but this won’t be ideal for some people.

You can purchase this dedicated wheel kit separately to make transport easier. 

Pros

  • 2-year warranty
  • Inverter
  • Decent Gas Runtime
  • Larger Capacity
  • CARB Compliant

Cons

  • Large & Heavy
  • Lacks a Fuel Gauge
  • Difficult to transport
  • Wheel kit must be purchased separately
  • Less silent than other options

Briggs & Stratton 30651 P2200 PowerSmart Series 2200-Watt Inverter - Affordable Price and Good Power

Despite being quite a bit cheaper that many models, this 2200-Watt generator from Briggs & Stratton offers more power than many of the other options.

It’s not completely noiseless, and it doesn’t have the highest power rating of any generator on this list, but it’s rated for 1700 watts which is a decent bump above the typical 1600-watt rating.

In addition to offering a bit more power and a good price, the P2200 is pretty quiet and has decent fuel efficiency. It’s not quite fuel-efficient enough to meet California’s tight emissions standards, but it will run for close to seven hours when running a 500-watt load.

The computer-controlled engine continually modulates based on load and other factors.

An inverter keeps your sensitive electronics safe and the parallel connector port means you have the option to double your power.

This generator is fairly compact and lightweight and the H-shaped handle makes it easy for one or two people to carry.

man plugging a briggs & stratton generator

Briggs & Stratton has earned the designation of being an Amazon’s choice product, probably because this generator offers a lot in terms of quiet operations, but comes in at a more affordable price point.

Pros

  • Relatively lightweight and compact
  • Affordable
  • 2-year warranty
  • Reliable Engine Maker

Cons

  • Not as Inaudible as it could be
  • Missing Fuel indicator
  • Less than average efficiency

Westinghouse iGen1200 - The Cheapest Option on this list

This is the cheapest available portable quiet generator but that budget price comes with a few big downsides.

It offers the least amount of power, for one thing, with only a 1000-watt rating.

It also comes in as one of the more audible options, with a rating of 58 dB at a 1/4-load, despite having a double-insulated acoustic enclosure and using mufflers.

In addition to the price, another advantage of this generator is its weight. At only 35 pounds, it’s the lightest option.

It also has a nice carry handle so it’s incredibly easy to transport.

If you don’t mind the cons, this budget generator does have incredible reviews and has a proven track record for consistent performance.

As long as you don’t need a ton of power, this generator should serve you well. 

Pros

  • 3-year warranty and lifetime technical support
  • Inverter
  • Parallel-capable (dual engine)
  • Very Affordable

Cons

  • Less Power
  • A bit more noise

Energizer eZV3200 Generator - Pricy But High-Powered and Convenient

Like with the Champion Digital Hybrid, the Energizer eZV3200 offers a lot of power but has the not insignificant drawback of being large and heavy.

It’s not the quietest generator on the market, but for a generator of this size and with this power capability, it is remarkably quiet.

It is rated for 2800 watts. It has a large fuel tank that holds close to 2 gallons and it has great fuel efficiency for an extra long run-time.

This is maximized even further when you use the eco-mode. Something that makes this powerful generator unique is the remote start capability.

Most generators start with a pull cable but this generator can be started from a distance of up to 100 feet using a remote.

This adds a lot to the convenience and ease of use factor.

This generator is quite heavy at 96 pounds, but it has a built-in handle and wheel kit, making it one of the easiest generator to transport despite the weight

unscrewing an energizet generator's front panel

Pros

  • Easy transport with wheels and handle
  • Powerful
  • Large capacity
  • Convenient Remote Start

Cons

  • Large and heavy
  • Not parallel-capable

Buying Guide & Frequently Asked Questions

Right now, the absolute quietest portable generator on the market is the WEN 56125i.

It has a noise rating of 51 dB when operated at a 1/4-load. The Yamaha EF2000iSv2 is right behind, with a noise rating of 51.5 dB.

Happily, the various makers of generators have been competing to continually make their generators quieter.

That means that the quietest generator on the market may well change within a few years. However, there’s only so quiet they can get. A generator will never be completely silent.

There are a number of portable generators that have a noise rating of below 60 dB. For reference, 60 dB is about the same noise level as restaurant chatter or office noise.

It’s important to note, though, that the dB levels of the generators at a 1/4-load does not tell you how loud the generator can potentially be. The noise level of any generator will increase as you add load.

As the wattage goes up, so does the noise.

Many generators have an eco-mode which offers more fuel efficiency but this mode also typically will result in the quietest operation. 

How much wattage you need depends entirely on what you’re going to be using the generator for.

Everything you plug in will require a different number of running watts.

A cell phone charger, for example, only needs about 10 running watts.

A microwave oven, on the other hand, will need around 750 watts.

To determine how much wattage you need in a generator, just add together the wattage of the things you expect to simultaneously plug into the generator. 

Honda has a calculator to help you determine what wattage you should be looking for in your portable generator.

One way to maximize your power with portable generators is by hooking two generators together.

Some of these quiet generators are parallel-capable and are ready to do this.

This will essentially double your available wattage. 

The Westinghouse iGen1200 is the cheapest generator that stays relatively quiet.

It’s not the quietest portable generator available but for the price point, it isn’t overly noisy. It doesn’t offer the most power, though. If you need a bit more power, the Energizer eZV2200 is also pretty affordable and relatively quiet.

Of the quiet portable generators, the Champion Digital Hybrid offers the most power by far, with a rated wattage of 3500 watts.

This model also offers the longest runtime.

If you plan on powering several things and once and need a consistently large amount of power, the Champion generator is the best option for you.

It’s also parallel-ready so you could potentially double that power.

However, the high power rating comes with a con of being the loudest of the quiet portable generators. At a 1/4-load it has a noise rating of 64 decibels.

While that’s definitely louder than other options, it’s still quieter than a typical garbage disposal.

If planning to consistently operate at a 100% load, though, and especially if you plan to run two generators in parallel, just be prepared for quite a bit of noise.

A muffler makes a huge reduction in noise on vehicles, but can you use them elsewhere?

Yes, adding a muffler to your generator can possibly help reduce the noise level.

There are some mufflers available for purchase but results are varied.

It might not end up reducing your sound all that much. Another DIY option is to build an enclosure around your generator to dampen the sound.

Some generators recognize the value of a muffler and actually build it right into the design. The Yamaha EF2000iSv2 is a great example of this.

The muffler in this generator is what makes it so quiet.

There are a few important factors to consider when buying a generator for use in an RV.

It needs to be powerful enough. It needs to be quiet, so as not to disturb others who might be parked or camping nearby.

Ideally, the generator will be RV-compliant, meaning it has a 120V 30A RV outlet built right in.

For these reasons, the Champion Power Equipment 100302 is a great option, even though it is a bit louder.

Some generators don’t have this outlet built in, but you can use an adapter.

For camping in a campground where you’ll be close to other campers, you’ll probably want to use one of the very quietest generators like the WEN 56125i or the Yamaha EF2000iSv2.

For our purposes, the quietness of the generators was measured at around 20 feet away.

The sound was measured with a tool called a Sound level meter.

A decibel (dB) is a unit that measures the intensity of a sound.

The decibel scale is logarithmic, meaning it goes up in powers of ten.

This means that a jump from 60 dB to 70 dB means a sound that is ten times as loud.

Because of this fact about how sound intensity is measured, moving up even a few numbers on the decibel-scale means a fairly significant jump in sound.

For this reason, if keeping your noise to an absolute minimum is key for you, you should pay close attention to the decibel ratings for any generator you are considering.

A generator can and should last a long time.

The key to longevity is maintenance.

It’s helpful to think of a generator like a car.

You need to perform regular maintenance like oil changes to keep your car on the road and your generator needs that same kind of attention.

It’s important to read the manual and follow the maintenance instructions carefully.

This includes things like changing the oil and filters.

Many of the most common problems people have with generators are caused by not taking proper care of them.

A generator is an investment. In addition to the initial cost, you need to invest energy and attention over time.

When you do, you’ll be able to count on consistent performance for a very long time. 

A generator can make your life better.

By providing you with a reliable power source wherever you are, a portable generator means you don’t have to worry about powering your tools or charging your devices.

It can improve the experience of camping or the productivity of a job site in a remote location and it can provide peace of mind in case of a natural disaster.

However, a noisy generator can make your life worse.

A constant loud noise can disrupt your enjoyment of whatever you’re doing and it can turn you into that annoying neighbor that you don’t want to be.

The best way to get a lot out of a generator without the major annoyance of excessive noise is to go with a quiet portable model.

These 10 are the most quiet ones available on the market today (I only reviewed the reliable ones here).

Do you own a generator? Is your favorite missing from the list?

Let us know in the comments. Feel free to ask any questions you might have about generators as well.

7 thoughts on “Top 10 Quietest Portable Generators (Under 65dB) – Reviews

  1. Thank you very much for giving us good advice, especially about the break-in of generators. My father did the same as you even when breaking in a new mower. He took the time to run it, change the oil, run it some more with a load, then change the oil and start using it. And, we had mowers that lasted until we wore out the other parts of the mower while the engine continued to outlive the all of the other neighbors’ mowers.

  2. I have a Northern Tool Power Horse inverter 2000 watt generator. It weighs 45 lbs and operates at 53 decibels which is comperable to a 2000watt Honda. It costs half the price of a Honda. Test one out and see how you would rate one. They come with the cable to link two together which is optional with Honda.

  3. We have a 4 year old Hyundai 2000 that runs very fairly quiet and efficiently. Do not get any complaints when we use it. It is very similar in design and noise level to the Yamaha, but was much less expensive than Honda and availsble at, believe it or not Wal-mart.

  4. As a Boondocker for 8 years now I have heard and seen them all…The ONLY problem rating the Chinese generators at 1/4 rpm and what looks like its quiet is that at full power which most people run them they are NOT quiet at all. Especially the really cheap generators that’s when the cheap eng components show why they are CHEAP piston slap rattling and exhaust fumes come into play.the term you get what you pay for comes to mind…Something to think about

    • Hi Gary, you would simply plug your 120V shore plug straight to your generator and let the converter manage charging batteries. You may need an adapter if your generator does not have any 30amp RV socket though.

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