Super Quiet Generator Reviews – The 10 Best Portable Silent Generators

Generators are a good thing to have especially when a utility power outage threatens to go for several days or weeks.

The major challenge, however, is that these gadgets can’t generate power without emitting noise. If you live in a neighborhood with strict regulations with regard to noise pollution, then a silent generator becomes a MUST.

In the past few decades, generator manufacturers have developed technologies that maximize power output while keeping the noise level as low as possible.

This article brings some of the quietest portable generators for use at home and in your outdoor adventures, such as camping and tailgating. We’ve also put together a buying guide to help you select the best quiet generator for your needs.

Our Top Picks

The Best Quiet Generators at a Glance:

*The links in the list lead to the generators’ listings on Amazon.

Check the comparison table for more details about our top recommendations.

Why You May Need a Quiet Generator?

Avoid local and legal backlash

A noisy generator can quickly put you on the wrong side of your neighbors. Most state HOA declarations have a nuisance clause that could earn you a fine or warning if your generator or power tools are annoyingly loud. Most HOA communities allow generator noise levels of up to 75 decibels. But you may want to consult further, especially if your convenient installation location is close to your neighbor’s bedroom.

Maintains ambiance in parks and camps

A quiet portable generator makes it possible to have a refuge in nature- while enjoying life’s little luxuries, such as a coffee maker and refrigeration system. However, your camping trip won’t make sense if you have to put on some earplugs due to a noisy generator. In addition, you don’t want to be that obnoxious camper who doesn’t seem to care about camping etiquette. If you’re looking for the best camping generators, first, enquire about your campground’s noise limits and then get a generator that fits in.

It’s great for your outdoor events

Portable generators come a lot in handy when holding an event far away from the grid. As with camping, an overly loud generator can easily ruin the vibe if you can’t speak without yelling in other people’s ears. That said, choosing an outdoor generator is a balancing act between portable power and not ruining the event with a screaming generator.

Best Quiet Generator Reviews

Champion 100263 Dual Fuel Generator – Best Overall

Overall rating:

5 out of 5 stars
Best for: Camping, RV-ing, emergency power backup at home, and tailgating

Champion 100263 - Overall Best Quiet Generator

  • Dual fuel
  • Comes RV-ready
  • User-friendly
  • Powerful
  • Quiet
  • Inverter
  • Tiny wheels
Champion 100263 Specifications
Starting Watts 3400 (gasoline), 3060 (propane)
Running Watts 3100 (gasoline), 2790 (propane)
Fuel Type Gasoline, Propane
Noise Level 59 dBA
Tank size (gal) 1.6
Run Time 7.5 hrs (gasoline), 14.5 hrs (propane) at 25% load
Dimensions (in) 25.1 x 17.3 x 18.3
Weight (lbs) 95.7
Warranty 3 years

At 59 dB when measured from 23 feet, Champion 100263 is a great quiet electric generator. Although not the most silent one in our quiet portable generator reviews, we believe it is the best low noise generator overall.

This is a compact generator measuring 25.1 x 17.3 x 18.3 inches and weighing around 95 lbs. Its key selling feature is its dual-fuel compatibility. The Champion 100263 can run on either gasoline or propane- whatever is available or economical. When running on gasoline, this generator produces 3400 peak watts and 3100 continuous watts. Using propane, it has 3060 starting watts and 2790 running watts.

This 192cc Champion engine used for this generator is super-efficient, too. It boasts a runtime of 7.5 hours at quarter load when running from its 1.6-gallon tank, and up to 14.5 hours when running from a 20-pound propane tank.

The Champion 100263 comes RV-ready and has both electric and recoil start options. Its control panel features a 120v 30A TT-30R outlet, two 120v receptacles, and a 12v DC charger with two USB adapters.

Check price on Amazon

Honda EU3000iS – Premium Pick (Quietest Generator)

Overall rating:

4.9 out of 5 stars
Best for: Light to medium-duty loads at home and job sites

Honda EU3000iS - Quietest Portable Generator

  • Lots of power
  • Electric starter
  • Quiet operations
  • Inverter
  • Pricey
  • Heavy and lacks a wheelbase
Honda EU3000iS Specifications
Starting Watts 3000
Running Watts 2800
Fuel Type Gasoline
Noise Level 49 dBA
Tank size (gal) 3.4
Run Time 20 hrs at 25% load
Dimensions (in) 25.8×18.9×22.4
Weight (lbs) 134
Warranty 3 years

Honda inverter generators are often very expensive- a true indication that good things don’t come cheap. If money is a non-issue and you don’t mind spending just a little more for a quiet backup generator that is likely to last you for years, the EU3000iS could be it.

Honda EU3000iS is probably the best portable silent generator for home use. It provides 3000 starting and 2800 running watts, which is sufficient to power most household appliances. You can also plug sensitive electronics in the generator as it produces a clean sin wave with <3% Total Harmonic Disruption (THD).

Furthermore, EU3000iS is among the quietest generators on the market and can operate at between 49 dBA and 58 dBA depending on the load.

Another thing you may love is the long run time this generator can provide. You can reap 7-20 hours of an uninterrupted power supply with a full tank depending on the load.

Honda EU3000iS also has an electric starter that works at least 90% of the time- a huge relief for those who don’t want to yank on the recoil starter.

Check price on Amazon

Westinghouse iGen2500 – Super Quiet Generator

Overall rating:

4.8 out of 5 stars
Best for: Light household power needs, camping, tailgating, and boating

Westinghouse iGen2500 Portable Inverter Generator

  • Free lifetime technical support
  • Affordable
  • Efficient
  • Long warranty
  • Inverter
  • Not suitable for prolonged heavy-duty use
Westinghouse iGen2500 Specifications
Starting Watts 2500
Running Watts 2200
Fuel Type Gasoline
Noise Level 52 dBA
Tank size (gal) 1
Run Time 10 hrs at 25% load
Dimensions (in) 19.7 x 11.22 x 17.91
Weight (lbs) 48.5
Warranty 3 years

Westinghouse iGen2500 is another super quiet generator that might be a great purchase if you are looking for a low decibel generator for your home, camping adventures or tailgating parties.

This generator outputs 2,500 starting watts and 2,200 running watts and might be enough for several basic low-power appliances including incandescent bulbs, fans, a coffee machine, LED TV, and a refrigerator.

Operating at 52 decibels, the Westinghouse iGen2500 is less likely to irritate other campers or your neighbors at home. This is also one of those generators that you can comfortably place right outside your tent without bursting your eardrums.

This is a very efficient generator too, considering that it’s capable of juicing up your necessities for up to 10 hours at 25% load with its 1.0-gallon tank.

An impressive feature that we like about this model and that which you won’t find in most inverters at this price range is the LED Data Centre. Basically, this is a display indicating the fuel level, remaining runtime, and power output.

Check price on Amazon

WEN 56200i – Budget Pick

Overall rating:

4.7 out of 5 stars
Best for: Tailgating parties, camping, and hunting trips

WEN 56200i Portable Inverter Generator

  • Great design
  • Conveniently packed control panel
  • Compact and lightweight
  • Very quiet
  • Inverter
  • Changing oil is a task
WEN 56200i Specifications
Starting Watts 2000
Running Watts 1600
Fuel Type Gasoline
Noise Level 51 dBA
Tank size (gal) 1
Run Time 6 hrs at 50% load
Dimensions (in) 18 x 11 x 18
Weight (lbs) 48
Warranty 2 years

WEN 56200i is another excellent option if you’re looking for an inexpensive, quiet power generator. While it costs a fraction of the Honda, this model competes really well among other top-rated quiet generators.

The WEN 56200i features a 79.7cc gas-powered motor with 2000 starting watts and 1600 running watts. This wattage lands it right in the category of the best generators for tailgating, camping, and hunting trips. There is an option to parallel-connect two of these generators when you want a little bit more power for your power tools at home.

As far as noise output goes, this WEN generator produces 51 dB of noise at quarter load, making it perhaps the best quiet generator for the money.

This is an ultra-efficient generator and will run for 6 hours from its 1-gallon gas tank at half load. Again, its control panel is fully-packed and has two 3-prong 120v outlets, a 12v DC receptacle, and a USB port.

Check price on Amazon

Westinghouse iGen4500 – Most Powerful

Overall rating:

4.6 out of 5 stars
Best for: Rv-ing, tailgating, camping, and emergency power backup

Westinghouse iGen4500

  • Remote start
  • Long runtime
  • Multi-featured digital data center
  • Lots of power
  • Inverter
  • Doesn’t allow parallel connectivity
Westinghouse iGen4500 Specifications
Starting Watts 4500
Running Watts 3700
Fuel Type Gasoline
Noise Level 52 dBA
Tank size (gal) 3.4
Run Time 15 hrs at 50% load
Dimensions (in) 24.5 x 17.5 x 20.5
Weight (lbs) 98
Warranty 3 years

Our next pick for the quietest power generator on sale is the Westinghouse iGen4500. This model is slightly on the pricier side. However, we believe it offers the best value for money judging from its overall design and performance.

The 224cc engine of this generator produces a massive 4500 starting watts and 3700 continuous watts at full load. Couple this power output with the TT-30R outlet, and you have one of the best RV generators available. This power range again makes it a great pick for almost all other outdoor recreational activities, and you can rely on it as an emergency power backup at home too.

The Westinghouse iGen4500 is conveniently built with a remote start and an electric push button in addition to a recoil start. It also boasts a digital data center that keeps you advised on real-time fuel level, power output, estimated runtime, and voltage output.

With a noise level of around 52 dBA, you won’t have issues running this generator in most RV parks, camping grounds, and neighborhoods. Additionally, its 18-hour runtime from its 3.4-gallon tank eliminates the need for frequent refills besides saving you money on fuel.

Check price on Amazon

Yamaha EF2000iSv2

Overall rating:

4.6 out of 5 stars
Best for: Light loads at home, camping, tailgating, boating, caravanning

Yamaha EF2000iSv2 Inverter Generator

  • Very light
  • Durable and reliable
  • High fuel efficiency
  • Inverter
  • Relatively pricey
  • No electric starter even at its price
Yamaha EF2000iSv2 Specifications
Starting Watts 2000
Running Watts 1600
Fuel Type Gasoline
Noise Level 51.5 dBA
Tank size (gal) 1.1
Run Time 10.5 hrs at 25% load
Dimensions (in) 19.3 x 11 x 17.9
Weight (lbs) 134
Warranty 3 years

The Yamaha EF2000isv2 might interest you if you are looking for a reliable and durable quiet generator for outdoor use, but you feel that the Honda EU3000is is either too expensive or overkill in terms of power.

This generator boasts 2,000 starting watts and 1,800 running watts. Judging from its 44.1-pound weight and compact size- 19.3x11x17.9 inches– there’s no doubt that this generator was engineered purposely for outdoor use- camping, tailgating, caravanning, and boating among other adventures.

But this generator is quite pricey compared to other brands here that offer similar wattage outputs- what’s there to justify this price tag?

First, it has the upper hand as far as fuel efficiency is concerned. Its 1.1-gallon tank full, the Yamaha EF2000isv2 can keep your appliances powered up for an unbeatable 10.5 hours at 25% load capacity.

Another reason that seems to justify this generator’s price tag is its ability to run for up to 13 minutes before tripping the overload circuit. This is unlike most generators that trip the circuit almost immediately thereby requiring you to reset it again.

Check price on Amazon

A-iPower SUA2000iV

Overall rating:

4.5 out of 5 stars
Best for: Camping, traveling, and tailgating

A-iPower SUA2000iV

  • Affordable
  • Compact
  • Quiet
  • Inverter
  • Recoil start only
A-iPower SUA2000iV Specifications
Starting Watts 2000
Running Watts 1600
Fuel Type Gasoline
Noise Level 58 dBA
Tank size (gal) 1.1
Run Time 7.5 hrs at 50% load
Dimensions (in) 22 x 13 x 20
Weight (lbs) 50
Warranty 2 years

A-iPower SUA2000iV inverter generator uses a 79cc engine that creates 2000 starting watts and 1600 running watts. This is enough power to run one power tool or a couple of low-power appliances.

If you often require more power than this, the A-iPower SUA2000iV allows you to connect it to another similar generator for double power output. This is a very cheap, quiet generator, by the way. Costing a fraction of most generators’ prices in our list, it’s possible to get two of these generators without breaking the bank.

This A-iPower generator uses a recoil for its start-up. While an electric start would have been a much better option, the pull-start is easy to live with considering the price of this generator. The control panel is super basic also and consists of a 120v 20A household outlet, a 30A L5-30R receptacle, and a USB port for your mobile phones, tablets, and cameras.

The A-iPower SUA2000iV is a gasoline-only generator that maintains its noise level at around 58 dB. It carries a 1.1-gallon tank from which it offers a runtime of about 7 hours at 50% load.

Check price on Amazon

Champion 73536i

Overall rating:

4.4 out of 5 stars
Best for: Camping and tailgating

Champion 73536i 2000-Watt Generator

  • Sleek
  • Easy start
  • Parallel-ready
  • Inverter
  • Slightly heavier than competitors
Champion 73536i Specifications
Starting Watts 2000
Running Watts 1700
Fuel Type Gasoline
Noise Level 53 dBA
Tank size (gal) 1
Run Time 9.5 hrs at 25% load
Dimensions (in) 18.9 x 16.5 x 22.4
Weight (lbs) 48.5
Warranty 3 years

Champion Power Equipment, an American generator manufacturer, isn’t a stranger on this site having filled our number one slot of the best inverter generator.

The Champion 73536i inverter that we are looking at here is a model that most homeowners who are hunting for an affordable quiet generator might want to check out.

This model comes at less than half the cost of almost all other generators here besides being a feature-rich powerhouse that will come in handy both at home and in your outdoor adventures.

The Champion 73536i boasts 2,000 watts of starting power and 1,700 running watts. While it might not be strong enough for a 10,000 BTU RV AC, you’ll really like it if your RV uses a 7,000 BTU AC that requires around 600 watts to run.

This generator might be an impressive pick, especially for camping and tailgating considering its size and 53 dBA noise output. You could also use it to power several home essentials, and the good thing is that it’s stackable when conditions call for more power.

Check price on Amazon

Generac 6866 iQ2000

Overall rating:

4.2 out of 5 stars
Best for: Light household appliances, boating, tailgating, and camping

Generac 6866 iQ2000 Super Quiet Generator

  • Lightweight
  • Easy control panel
  • Inverter
  • Can get really loud at full load
Generac 6866 Specifications
Starting Watts 2000
Running Watts 1600
Fuel Type Gasoline
Noise Level 53 dBA
Tank size (gal) 1.06
Run Time 5.7 hrs at 50% load
Dimensions (in) 20 x 12.6 x 16.9
Weight (lbs) 46.2
Warranty 3 years

Generac 6866 IQ2000 is another quiet generator chock full of great features that intend to bring loads of convenience.

If you are looking for a grab-and-go style generator, this one weighs around 46 pounds thereby eliminating the need for a wheelset. Its 2,000 starting watts and 1,600 running watts, however, mean that you’ll want to use it mainly for camping and tailgating parties and not for heavy-duty power needs in your RV and at home. It’s parallel-capable, though, and you could easily join 2 of these for more power.

Fitted with a 1.06-gallon fuel tank, the Generac IQ2000 provides a runtime of 5.7 hours at 50% and 7.7 hours at 25% load capacity.

The inverter technology used in this generator works by regulating engine speed according to the load. But there’s also an option to manually set between Turbo, Standard, and Economy modes according to your power needs.

This generator also has a LED fuel gauge to show the remaining fuel and a power bar to keep you posted on the power output.

Check price on Amazon

Rockpals R2000i

Overall rating:

4 out of 5 stars
Best for: Emergency household power back up, camping, and boating

Rockpals 2000-Watt Super Quiet Inverter Generator

  • Longer runtime at half load
  • Affordable
  • Clean electricity
  • Inverter
  • Relatively new brand
  • Not parallel-ready
Rockpals 2000W Specifications
Starting Watts 2000
Running Watts 1800
Fuel Type Gasoline
Noise Level 58 dBA
Tank size (gal) 1
Run Time 9 hrs at 25% load
Dimensions (in) 18.9 x 11.2 x 15.3
Weight (lbs) 47
Warranty 2 years

Our next quiet generator recommendation is currently not so popular, but it’s giving most of the pricier models a real run for their money with its eye-catching design and feature-packed control panel.

The Rockpals R2000i is a user-friendly portable generator that generates 2,000 watts of surge power before leveling to 1,800 running watts.

It carries a 1.0-gallon tank that can offer you a good 9 hours of continuous power supply at ¼ load capacity and 6 hours at half load.

This is the most compact quiet generator on this list measuring 18.9 by 11.2 by 15.3 inches. It’s super light too at 47 pounds and its 58 dBA operations at 50% load means that it won’t take all the attention in your tailgating parties.

As far as quality power is concerned, this generator produces pure sine electricity with less <3% THD to make it safe for your sensitive electronics- iPhones, tablets, laptops, drones, DSLR cameras, etc. Importantly, it also has two 5V charging ports for your handheld devices alongside two 120v 20-Amp household outlets.

Check price on Amazon

Best Quiet Portable Generators Comparison

Quiet GeneratorsRatingStarting WattsRunning WattsNoise LevelRun TimeFuel TypeTank size (gal)THDDimensions (in)Weight (lbs)Engine DisplacementEmissions
WarrantyView at Amazon
Champion 3400-watt dual fuel generatorChampion 1002635/5
5 out of 5 stars
3400 (gasoline), 3060 (propane)3100 (gasoline), 2790 (propane)59 dBA7.5 hrs (gasoline), 14.5 hrs (propane) at 25% loadGasoline, Propane1.6< 3%25.1 x 17.3 x 18.395.7192cc CARB, EPA3 yearsSee it
Honda EU3000iSHonda EU3000iS4.9/5
4.9 out of 5 stars
3000280049 dBA20 hrs at 25% loadGasoline3.4< 3%25.8x18.9x22.4134196ccCARB, EPA3 yearsSee it
Westinghouse iGen2500Westinghouse iGen25004.8/5
4.8 out of 5 stars
2500220052 dBA10 hrs at 25% loadGasoline1<3%19.7 x 11.22 x 17.9148.598ccCARB, EPA3 yearsSee it
Wen 56200iWEN 56200i4.7/5
4.7 out of 5 stars
2000160051 dBA6 hrs at 50% loadGasoline1< 1.2%18 x 11 x 184879.7ccCARB, EPA2 yearsSee it
Westinghouse igen4500Westinghouse iGen45004.6/5
4.6 out of 5 stars
4500370052 dBA15 hrs at 50% loadGasoline3.4<3%24.5 x 17.5 x 20.598224ccCARB, EPA3 yearsSee it
Yamaha EF2000isv2Yamaha EF2000isv24.6/5
4.6 out of 5 stars
2000160051.5 dBA10.5 hrs at 25% loadGasoline
1.1< 2.5%19.3 x 11 x 17.944.179ccCARB, EPA3 yearsSee it
A-iPower SUA2000iVA-iPower SUA2000iV4.5/5
4.5 out of 5 stars
2000160058 dBA7 hrs at 50% loadGasoline1.1<3%22 x 13 x 205079ccCARB, EPA2 yearsSee it
Champion 73536iChampion 73536i4.4/5
4.4 out of 5 stars
2000170053 dBA9.5 hrs at 25% loadGasoline1<3%18.9 x 16.5 x 22.448.580ccCARB, EPA3 yearsSee it
Generac 6866 IQ2000Generac 6866 IQ20004.2/5
4.2 out of 5 stars
2000160053 dBA5.7 hrs at 50% loadGasoline1.06<3%20 x 12.6 x 16.946.280ccCARB, EPA3 yearsSee it
Rockpals R2000iRockpals R2000i4.0/5
4 out of 5 stars
2000180058 dBA9 hrs at 25% loadGasoline1<3%18.9 x 11.2 x 15.34779.7ccCARB, EPA2 yearsSee it

What to Consider When Buying a Portable Silent Generator

Noise Level

Since you are after a quiet generator, the noise level should automatically be at the top of your checklist. There isn’t a universal limit on how loud a generator should be. But generally, units that operate at between 40 dBA and 60 dBA are considered as silent generators.

Although not a requirement, almost all manufacturers will indicate their generators’ noise levels somewhere in the specs sheet. However, keep in mind that the different manufacturers will indicate the sound level of the generator at different load capacities. For instance, generator A maybe 42 dBA loud at 25% load and generator B – 57 dBA loud at full load. Since the noise level correlates with engine speed and power output, generator A is likely to be louder than B at full load. So, for an apples-to-apples comparison, compare the dBA ratings at equal load capacities.


A generator that doesn’t rattle the entire neighborhood or campsite is going to keep you at peace with your neighbors and authorities. However, remember that its ability to meet your power needs is critical. So, as you gravitate towards the best quiet portable generator on the market, be sure to get a model that outputs enough power for your load.

Start by figuring out what you’ll be using it for and calculate the total wattage you’ll need. Here, you want to start by identifying the high-power appliances you’re most likely to use together and determine the total amount of power they would require. On the same note, keep in mind that motor-based appliances and tools require a little bit more power when starting.

Inverter technology

There are a couple of reasons why inverters are quieter than conventional generators, but the biggest lies in how they generate power.

Inverter generators produce electricity in 3 phases; they convert high-frequency AC power to DC power before inverting it to stable AC again. DC power flows in a straight line resulting in a stable noise level. Additionally, inverter generator engines can adjust power output to the load leading to additional noise control.

It’s also worth noting that inverter generators use comparably smaller engines that are already tweaked for quiet operations compared to their conventional alternatives.

Throttle control

Throttle control is another critical component that you want for your generator. In a traditional generator, the engine has to work extra hard to maintain 3600 RPM that is needed to generate 60 Hertz electricity. These generators maintain this engine speed regardless of the load making them constantly loud. But that’s where inverter technology comes in.

Inverter generators have an automatic or manual throttle that has a load-dependent speed control governor. This means that the throttle can adjust and match the speed of the engine to the load. Reduced engine speed leads to less noise and reduced fuel consumption.

Environmental compliance

Environmental agencies understand and appreciate generators’ roles, especially following disasters and when temporary power is needed. However, they advocate the use of generators that don’t pause environmental hazards themselves.

On this note, you first want to understand whether your target generator meets all the certifications required of it in your state. For instance, if you live in California, the generator needs to be CARB-certified for CO2 emissions.

Moreover, if you’ll be using the generator in camps and near forests, you want to ensure that it’s not a fire hazard. That’s to say that it needs to have a USDA-approved work arrestor. Its noise level should be within the allowable range for use in camps too.


Runtime refers to how long the generator can run steadily per tankful at a given load capacity. This also talks volumes about its fuel economy (a.k.a efficiency) and how often you’ll need to refill the tank. Note that runtime is expressed depending on the load. For instance, generator A could offer you 8 hours of runtime at 25% load, and generator B 10 hours at the same load. What matters most, however, is the power output of each generator and the size of the fuel tank. Generally, you want a generator that offers the highest power possible from every gallon of fuel.

Ease of mobility

Most quiet running generators are engineered with portability in mind. But they differ a lot in terms of ease of mobility. The weight of the generator greatly impacts how you’ll be able to lift and move it around. That being the case, check out the configuration of the handles and whether your target model has a wheelbase.

Read More: What Is The Best Portable Generator?


You want a low noise generator that will pull through nicely throughout the emergency period and offer you a nice time during your outdoor escapades. Believe us, the last thing that you want is to grab your generator from the garage after a storm only for it not to power up as expected. That being said, it’s always advisable to deal with reputable generator brands. Quiet portable generators from renowned brands could be expensive at first. But they really pay for themselves in terms of reliability and durability. It’s also much easier to get their replacement parts and customer service than it would be the case with newer brands.

Understanding Noise Decibels (dBA) in Portable Generators

Noise level chart

Decibel metrics are usually an indication of how loud or quiet a generator is. In portable generators, this can range from 45 dBA to 110 dBA.

Generator manufacturers usually measure their engine’s noise level from a distance of approximately 7 feet. So, to ensure that you get the quietest portable generator, compare models with ratings that have been taken from the same distance.

It’s important to note that the difference in decibel ratings is more than just the numbers. As a matter of fact, a 10-decibel difference makes one model 2x louder than another generator. Therefore, it follows that a mere 2-decibel difference could have a significant impact on the loudness of a generator and its effects on other people in the camping site or your neighbors.

What Makes a Generator Noisy

There are several factors that impact on the noise level of a generator, the obvious one being its size. More often than not, big generators tend to be louder than their smaller counterparts partly because the formers are fitted with bigger engines that output more power as well as more noise.

It’s good to mention that the sound of any engine is energy wasted in the form of heat and noise, and the ratio of power to noise tends to get higher with the size of the engine. It’s undeniable that manufacturers are keen to make their engines more efficient, but there’s always a limit to how efficient an engine of any size can get. This, therefore, means that powerful engines are more likely to produce more noise.

On the same note, keep in mind that noise in generators is mostly caused by the vibrations of the moving parts. So, it follows that everything else held constant, a bigger engine vibrates more thereby leading to more noise.

The fans that are intended to cool down the engine also tend to get louder with an increase in operating speed and this also adds to the overall sound of the generator.

Frequently Asked Questions

What is the quietest generator?

The quietest generator is Honda EU3000IS. This generator produces 49-58 dBA depending on the load. In any case, this noise level is below that of an everyday speech. If you want a cheaper option, consider the WEN 56200i, which operates at 51 dB at quarter load.

How can I make a generator quiet?

There are a few options to reduce the amount of noise coming up from your generator. The most straightforward remedy is to replace the muffler with a bigger one. You could also soundproof the generator by placing it on a rubber board or feet to minimize the vibrations. Installing a sound deflector- an object that changes the path of the sound away from you- is another option too although it does not make the generator itself any less noisy. For more ideas, check our dedicated article on how to quiet down a generator.

How quiet should a generator be?

There isn’t a standardized decibel rating for quiet generators but those below 60 decibels are less likely to irritate your neighbors and other campers.

What makes inverter generators so quiet?

First, it has to do with their small engines that also tend to limit their maximum power output. Inverters are also crafted with modern technology that works exceptionally in dampening sound. Another reason is that these generators are designed to adjust the speed according to the load. The lower the wattage demand, the quieter the engine.

How much do quiet generators cost?

Generators made with inverter technology are generally the best in terms of low noise output. But this technology also makes them quite pricier than conventional generators in similar power ranges. The increase in demand for inverter generators has led to the rise of newer brands that offer much lower price tags, though.

Can I use a muffler to make a generator quiet?

Yes. All generators come already fitted with a muffler only that most of them aren’t the most effective. That said, replacing the muffler with a powerful one or installing an external muffler might help a lot in deadening the noise.

By the way, do you know that a generator enclosure can cut the noise level by half? This is the best way of making a generator quiet. We’ve explained how to build a generator enclosure at home and other tips for making a generator quiet in this article.

What dB level is considered quiet?

50-60 dBA. A typical conversation takes place at around 60 dB. Therefore, a generator that emits 50 dB to 60 dB of noise when running at 50-80% load is considered fairly quiet. Most of the top-selling inverter generators fall within this range. However, typical conventional generators operate at way above these levels and can be very annoying.


Manufacturers are in a constant race to make a whisper-quiet generator that is both efficient and reliable. Our quiet generator reviews aim to help you find the best model that fits your needs. If you are still not sure what model to go with, how about Champion 100263? This unit has, in our opinion, the perfect mix of everything that homeowners would be looking for in a low noise generator. It is powerful, can run on both gasoline and propane, comes RV-ready and is one of the best quiet portable generators on the market.

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