If you’re looking for the quietest generator on the market then check out our quiet generator reviews below. We’ve reviewed the noise output, power level and pricing of some of the top models. Whether you’re looking for a quiet portable generator for camping or something a little bigger for your RV the 10 models we reviewed below will get the job done and you’ll hardly hear them.
What is the quietest generator? Well, here’s a quick overview of the generators we’ve reviewed. We’ve ranked them based on a combination of noise output, power output, price and build quality.
|Model||Power||Noise Level||Rating||Check Latest Price|
|Brigss & Stratton 30651||2200W||59dBA|
|Smarter Tools STAP-2000iQ||2000W||53dBA|
|Champion 75537i 3100||3100W||58dBA|
|Briggs & Stratton Q6500||6500W||66dBA|
Quiet Generator Reviews
Here are more detailed reviews of the quietest generators on the market. For each model we have listed the manufacturer, model number as well as the starting and running wattage.
Noise Level – 52dBA We’re really torn between this great generator and the Honda model that we listed second. To be honest they’re both really quiet and the only reason we’ve got this one in first place is because it comes in at a noise level of 52dBA. This is only 1dBA less than the Honda model below so you won’t really be able to hear the difference.
Fuel Consumption – Besides being really quiet is also has some impressive fuel consumption figures. At 25% load you’ll get just under 8 hours of run time on a full tank (1.06 Gallons) of gas.
Weight / Dimensions -Weighing in at 46 lbs this is a fairly light generator considering its output power. It comes in a compact form factor of 20″x12.6″x17″ which makes it extremely portable.
Features – We Really like the LED dashboard and how easy it is to read info like run time, fuel level, generator status and output power. It’s parallel ready so you could easily double up with another unit if you need more power.
We also liked that it gives a true sinewave output. We would have preferred having 12V DC and USB ouputs but besides that, there’s really nothing we can complain about.
Verdict – If you’re after the quietest generator on the market then the Generac is our top choice. The bragging rights of having the lowest noise level and also being made in the USA makes it our top choice. When you consider power output and performance then this is one of the world’s quietest generator models on the market.
Noise Level – Wherever we go we end up seeing this generator and it’s hardly surprising. This is one of the quietest generators on the market and is built rock solid. At a noise level of 53dBA it’s only 1dBA louder than the Generac unit. You need a difference of about 3dBA to actually hear the difference so side by side these 2 generators are essentially equally quiet.
Fuel Consumption – The fuel tank has a capacity of 0.95 Gallons that will deliver a runtime of 8.1 hours when running at 25% load. That’s really good and is actually slightly better than the Generac unit.
Weight / Dimensions – This is a very compact generator and has dimensions (21″ x 12″x 19″) that are pretty much the same as the Generac. It weighs 46.5 lbs which really light considering the 2200W power rating.
Features – This is a very basic generator so you don’t get any fancy digital readouts or extra outputs. It is parallel ready though. Sadly it doesn’t have any 12V or USB outputs.
Verdict – This is an extremely quiet generator and it works beautifully. The quality of build and reliability is streaks ahead of a lot of other units we’ve seen. The pricing is a little higher than the Generac but the build quality and reliability make it worth considering. If you’re looking for the quietest 2000 Watt generator then this one from Honda is hard to beat.
Noise Level – This is the quietest generator in our list with an impressive noise level of 51dBA. It’s a little quieter than both the Generac and the Honda but the slightly better build quality of those units pushed this one into a close third.
Fuel Consumption – The tank will hold 1 Gallon of fuel and running at 25% load you’ll get 6.6 hours of use even with the Eco-mode option. That’s not a bad runtime but it’s not as good as the Generac or Honda models.
Weight / Dimensions – The Wen 56200i weighs an impressive 48 lbs and has dimensions of 11″ x 18″ x 18″. It has a comfortable handle that makes this portable generator really easy to carry.
Features – It’s in the features department that this generator sets itself apart. The control panel is well laid out and has 12V and USB outputs. It’s also parallel connection capable. The quality of the output true sinewave signal is pretty good with a total harmonic distortion of just 1.2%. We also liked the low fuel and low oil auto shutdown feature. It’s also CARB compliant which makes it a good option if you’re in California.
Verdict – If you want a very quiet generator and don’t mind the slightly shorter runtime that you get from a tank of gas then this is a great option. The lower price tag and addition of 12V and USB options make this a solid option.
Fuel Consumption – We love the run time of this generator. The tank holds 1.1 Gallons and delivers an impressive 10.5 hours. This makes it the most efficient generator on our review list. Refilling the oil is a little tricky though because they decided to hide the oil fill behind the panel. You’re going to need a funnel.
Weight / Dimensions – This is also one of the lightest generator models in this power range at a lightweight 45 lbs and dimensions of 19.3 x 11.0 x 17.9 inches. That means it only takes up about 2.2 cubic feet of space so it’s really compact and portable.
Features – It’s parallel compatible but unfortunately there aren’t any USB or 12V DC outputs.
Verdict – This quiet generator is powered by a super reliable Yamaha engine. It’s by no means a cheap generator but the extremely low noise level and lightweight design make it one of the best portable generator units for the money. When you consider the quality of the engine in this unit then it’s not surprising that reviews keep listing this as one of the quietest generator models on the market.
Noise Level – It puts out a whisper quiet 53dBA of noise level but we’d actually expect it to be a little quieter than that considering it only puts out 1200W / 1000W. That’s still pretty quiet though.
Fuel Consumption – The 0.8 Gallon fuel tank will give you a long runtime of about 9 hours.
Weight / Dimensions – The smaller 54cc engine results in a lightweight generator with an overall weight of just 33 lbs. It’s extremely compact and portable with overall dimensions of 11.22 x 18.5 x 15.75 inches.
Features – It’s light on power but it has some nice features. The true sinewave output is safe to use on sensitive equipment like your laptop. It doesn’t have a 12v DC ouptut but does come with 2 USB outputs for charging your phone or other devices.
Verdict – If you’re looking for the quietest portable generator then this is a great option. It’s small enough to throw in your trunk but has enough power for light to medium power requirements. The price is pretty good but for a few hundred dollars more you could get more power at a similar noise level.
Noise Level – This generator registers at a noise level of 59dBA. That’s about twice as loud as the quietest generator we reviewed but it’s still a lot quieter than a lot of other generators out there. To give you an idea of what that sounds like, it’s about as quiet as a normal conversation.
Fuel Consumption – The tank holds 1 Gallon of gas and will give you a runtime of about 8 hours on a full tank while operating at 25% of full load.
Weight / Dimensions – It comes in at 54.6 lbs so it’s quite a bit heavier than some of the other generators we’ve reviewed. Some of that extra weight can be attributed to the fact that it’s a 2200W generator while the lighter generators above were mostly 2000W generators. Its overall dimensions are still a fairly compact 14.4 x 22.4 x 19.9 inches so it’s stil a pretty portable quiet generator.
Features – It’s a true sinewave generator but the output signal has a 3% total harmonic distortion which isn’t quite the cleanest we’ve seen. It has a 12V DC output as well as a USB output. It’s not CARB compliant though so this isn’t an option you should consider if you’re in California.
Verdict – At this relatively low price this quiet generator represents good value considering you’re getting a 2200W output. The 12V and USB outputs are a nice touch and it’s still pretty quiet too. This is a good option if you’re looking for a fairly silent generator but need a little more power without spending too much money.
Noise Level – This is another very quiet portable generator. Smarter Tools claim a noise level of only 51dBA but testing results put it closer to about 53dBA. That’s still really quiet. The addition of a super-quiet muffler and a spark arrestor helps to achieve these low noise levels. The pitch of the sound it puts out is a little higher so it does sound a little louder than the Yamaha, Generac and Honda generators.
Fuel Consumption – This is one of the most fuel efficient generator models we’ve seen. It’s CARB and EPA compliant and the 1.1 Gallon tank will give you up to 12 hours of runtime at 25% load.
Weight / Dimensions – This is a lightweight generator and only weighs 47 lbs. It has a comfortable handle and is very easy to carry. Its overall dimensions are 19.8 x 11.2 x 18.2 inches.
Features – This is a pure sinewave generator and it has a 12V DC output, USB outlet we really liked the LED indicators and fuel gauge.
Verdict – It’s quite pricey but it’s one of the best quiet generator models we’ve reviewed. The Yamaha engine means quality and reliability comes built-in. The high efficiency and long runtime make it a great option.
Fuel Consumption – The fuel tank is pretty big and holds 1.2 Gallons. Running the generator at 25% load will give you just under 11 hours of runtime.
Weight / Dimensions – The slightly bigger form factor of this generator hasn’t significantly increased the weight. It weighs a little under 47 lbs with dimensions of 11.4 x 19.7 x 17.9 inches.
Features – True sinewave output, parallel ready and has 12V DC and USB outputs. We like the rubber plugs protecting the outputs and the comfortable carrying handle.
Verdict – If you like the Generac generators but need a little more power then this is a good option. If you’re looking for a quiet generator for camping then this might not be quiet enough. While it may not be the quietest power generator it certainly is quiet enough for tailgating though. The long run time and quiet operation make it a great option.
Fuel Consumption – The fuel tank holds 1.6 Gallons and when running at 25% load will give you about 8 hours of runtime.
Weight / Dimensions – This generator is pretty heavy. Weighing 95 pounds is hard to justify even considering the power output. It’s on wheels though and the handle makes it pretty easy to move around. You wouldn’t want to carry it though. The overall dimensions are 20.1 x 20.5 x 28.1 inches.
Features – It has a wireless remote start or you could use the electric start on the well layed out panel. The output is a clean sinewave signal (less than 3% THD) and you also get USB and 12V DC outputs.
Verdict – If you’re looking for the quietest RV generator then this is a great option. It’s pretty quiet and the pricing for this amount of power makes it a good deal. This is the quietest generator for rv owners.
Noise Level – We thought we should also include a home backup generator in our reviews. At a low noise level of 66dBA this is easily the quietest home backup generator on the market. If you’re running this in your garage you’re not going to hear it much inside your home.
Fuel Consumption – The fuel tank will hold 5 Gallons of gas and will run for about 14 hours at 25% of full load.
Weight / Dimensions – This has been designed to be really compact and lightweight. It weighs 138 lbs and has dimensions of 21.46 x 24.8 x 21.18 inches. That’s still quite portable and light if you consider the output power. The wheels and handle make it easy to move around.
Features – Wheels and telescopic handle make it easy to move. True sinewave output and 2 USB ports.
Verdict – If you need a quiet backup generator that puts out a decent amount of power then this is a great model to consider. This is the quietest generator for home use that we would recommend.
Quiet Generator Buying Guide
Before buying a quiet generator it’s worth noting a few things so that you can make an informed purchase. Here are some pointers to bear in mind:
Standard vs Inverter Generator – A standard generator uses a gas engine that turns an alternator at a constant speed regardless of the power output required. The power signal it puts out comes directly from the alternator and is very “noisy” and isn’t really suited to powering sensitive electronic equipment. These generators are also very loud. An invertor generator also uses a gas engine but the power coming from the alternator is first converted to DC and then converted to a “clean” output of 120V AC that is suitable for your laptop charger and other sensitive quipment. These are the most efficient generators and also the quietest.
Generator Output Power – If you see a model with just a single Wattage quoted then you’re looking at the starting Wattage. This is the peak output the generator can provide for a short burst. The running wattage is always lower than this and is the amount of power that the generator can continuously provide. It’s a good idea to aim for a running Wattage about 15% more than the maximum you’ll need.
Generator Noise Levels – The noise level of a generator is normally measured at 21 to 23 feet away fro mthe generator while it runs at 25% of full load. The noise level is quoted in “dBA” which is a sound level unit of measurement. Every increase of 10dBA is experienced by your ear as being twice as loud. So a generator with a 63dBA noise level output will sound twice as loud as one that has a 53dBA measurement. For the quietest generators you want to be aiming at the 50dBA to 56dBA range.
Features – Some generators will just have a 120V AC output while others have additional outputs like USB charging ports and 12V DC outputs. Some will also allow for easy parallel connections to double up on your power output.
We’d be happy to have any one of these generators in our camping gear or on the back of our truck. If you’re aiming for a high quality quiet generator then we’d recommend going for the Generac IQ2000 or the updated Honda EU2200i generator that we reviewed above. Both are excellent generators and are some of the quietest generators on the market. If you’re going camping or heading out in your RV make sure you don’t disturb your neighbors by choosing one of these quiet generators.
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