Best Quietest Portable Generator On the Market in 2018

There are instances when you not only need a small generator for use as a home backup, or for use at a campsite or construction site, but you need a quiet portable generator that will give you the power you need and do it without disturbing everyone around you.

You want the ability to power the accessories that you need to power, but you don’t want to have to listen to the racket that you often have to put up with larger models.

Top 3 quietest portable generator on the market 

Best on a BudgetBest SellerBest Quality
Westinghouse WH2200iXLT 2200-WattWEN 56200i Super Quiet 2000-WattYamaha EF2000iSv2 2000-Watt
Westinghouse WH2200iXLT Super QuietWEN 56200i Super Quiet 2000-Watt Portable Inverter GeneratorYamaha EF2000iSv2, 1600 Running Watts
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In the past, there really weren’t a whole lot of options available. You just had to deal with what you could buy. Fortunately, that’s improved. Now, you can find a quiet generator that isn’t loud but is still efficient and powerful.

To prove that point, we’ve found ten of the best generator models available that are both powerful and quiet, too. We’ll then talk about how to buy the quietest generator possible, without having to sacrifice power.

Top 10 Quietest Portable Generator Reviews

#10 Briggs & Stratton 30651 P2200 PowerSmart

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Providing a portable source of power just about anywhere, this Briggs & Stratton model is not only quiet but powerful as well. It has an operating level of approximately 59-decibels and can run for up to 8-hours on a 25% load. This makes it ideal for power televisions or electric grills for tailgating activities, running game systems or laptops in your RV or for use as an emergency source of standby power for your home.

This model has two 120-Volt household outs and a 12-Volt 5-Amp DC outlet that can be used to power a variety of different accessories. It provides approximately 2200-Watts of power, which makes it not only portable and quiet but powerful, too.

#9 Briggs & Stratton 30675A Q6500 Inverter Generator

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Why settle for a generator that doesn’t meet your power needs just so you can one that’s slightly quieter? In truth, you don’t have to settle, and that’s proven by this Briggs & Stratton generator. Not only does it provide a whopping 6,500-watts of portable backup power, but it is also 60% quieter than most standard generators.

That’s because it uses inverter technology, which enables it to provide power on demand, but do it without the added noise. And since it uses a 306cc engine/alternator combo, it can deliver up to 14-hours of runtime at 25% load. On a 25% average load, this model only produces 66-decibels, which is quieter than many vacuum cleaners. It’s also comparatively light to other standard generators and weighs just under 130-pounds.

#8 Generac 6866 iQ2000 Super Quiet

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The Generac 6866 iQ2000 is different than a regular gas-power generator. That’s because it uses a digital inverter model that converts energy from DC to AC power. This allows it to adjust its engine speed depending on the electrical demands placed upon it. Being able to lower its speed for lower demand applications, allows it to operate quieter.

It also has an economy, standard and turbo modes which allow the user to select their generators fuel consumption and noise level profiles. This unit provides up to 2,000 starting Watts of power and can sustain 1,600 operating Watts. It uses a 1.06-gallon fuel tank and can run for approximately 7-hours on a 50% load.

This unit also has a Power Dial which integrates the starting, running and stopping functions all in one easy-to-use dial. It also has a Power Bar that displays the wattage that is currently being used. All of which makes this unit extremely easy to operate and use.

#7 Westinghouse WH2200iXLT Super Quiet

Westinghouse WH2200iXLT Super Quiet

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Capable of producing power with less than a 3% THD and weighing only 43-pounds, this generator is a reliable generator that’s easy to take anywhere. It has a 1.3-gallon gas tank that can provide approximately 13-hours of power at a 25% load and only produces about 52-decibels. This means that it’s extremely efficient and extremely quiet, too.

This generator produces up to 1800-rated Watts and can provide 2200-peak Watts. Another positive about this generator is that it’s CARB compliant, which means that it’s better for the environment than old-fashioned generators. And since it’s parallel capable, this generator can be paired with other compatible Westinghouse generators to deliver even more power if needed.

#6 Westinghouse iGen2500 Inverter Generator

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Weighing just 48-pounds and with a convenient handle, this generator can be carried exactly where it’s needed. This unit provides 2200-peak watts and 1800-rated watts, which allows it to power a number of different devices. This product also has one 120-Volt household duplex outlet and two 5-Volt USB ports.

It also delivers power at 3% THD or less, so users can rest assured of clean power for all of their electronics. And since it uses special asymmetrical cooling fans and low-tone mufflers, this unit is able to produce power while remaining at an average operating noise level of approximately 52-decibels. Another great feature about this generator is that it can be run in parallel to power more appliances or bigger projects.

#5 Champion 4000-Watt RV-Ready

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With a decibel level of about 64-decibels, this generator is a quiet model that’s ideal for RV-use. This product has a single 120-Volt 30-Amp RV outlet, two 120-Volt 20-Amp household outlet, and a 12-Volt DC outlet. This unit can be run by itself or can be run in parallel with another compatible generator to deliver even more power.

Working all alone, this generator can produce up to 3,500-Watts of power and has an economy mode that can save fuel. This generator can run approximately 17-hours and is 20% lighter than many other standard generators. All of which makes it a useful tool for anyone but especially for individuals who own an RV.

#4 Yamaha EF2000iSv2 1600-Watts

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Compliance with CARB regulations and featuring a Pulse Width Modulation that’s stable within 1%, means this generator may provide more stable and cleaner power than any of the other small generators out there. It uses a special inverter system with PWM control this unit not only provide great power but do it while being quieter.

This special inverter, along with an improved muffler system only produces 51.5-decibels at a 25% load. And since it has a smart throttle system, engine speed is adjusted to improve fuel economy and to help dampen noise levels. With a 1600-Watt rated AC output and 2,000 total peak watts, this generator can deliver power when it’s needed and do it in a nice and quiet fashion.

#3 WEN 56200i Super Quiet 2000-Watt

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Easy-to-carry and easy-to-use, this generator is extremely portable and ready to serve in whatever capacity the user needs it to serve. It provides up to 1,600 rated-Watts and 2,000 surge-Watts, all thanks to its 79.7cc 4-stroke OHV engine. This generator is EPA III and CARB compliant as well and is a useful device to use for tailgates, camping, power outages or for taking on the RV.

It has one 12-Volt DC receptacle, one 5-Volt USB port, and two 120-Volt Receptacles. This allows any different number of different appliances to be plugged into it. Other features found on this product include a low-oil auto shutdown feature, overload protection, and automatic low-fuel shutdown.

#2 Champion 3400-Watt Dual Fuel

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Not only does this generator provide the user with a low-noise option for powering their essentials during a power outage but it also gives the user a little bit of flexibility, too. That’s because this generator can not only run on gasoline but can also run on propane. This extends the usability of this generator and allows it to be used in situations that a single-fuel generator can’t be used.

This device has a decibel rating of under 60-decibels, and yet still provides 3,400-starting watts and 3,100 running watts of power. It can provide power for up to 7.5-hours while it’s being run on gas, and has a THD of 3% or less. This ensures the user gets clean stable power. This generator features a 12-Volt DC outlet, two 120-Volt 20-Amp household outlets, and a 120-Volt 30-Amp RV outlet. All of these features make it ideal for any RV or campground.

#1 Honda EU2200IC 2200-Watt

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Small and powerful are just two of the ways that you can describe this generator. This device weighs just 47-pounds but is capable of producing up to 2200-Watts of power and do it without making a whole lot of noise. That’s because this generator uses inverter technology that’s been specially adapted by Honda to create a unit that delivers power quietly.

This generator has one 120-Volt 20-Amp household receptacle and a 120-Volt 30-Amp RV outlet. And if the user buys a separately sold parallel cord, this device’s RV port allows another EU2200i to be run in parallel with this one. This enables the user to increase their power production if needed. And these features make this unit one of the best generators currently available.

Buying a Quiet & Small Portable Generator

Now that we’ve dispensed with the generator reviews, it’s time to take a few more moments of your time and discuss how to buy quiet generators.

While there may be a little bit subjectivity when it comes to determining whether a generator is really quiet or not, there are a few things you can do to ensure that the model that you buy is actually a model that’s quieter than a conventional generator.

Decibel Level

To determine if a particular generator is actually quiet, you are going to have to find out the decibel level of the device. Decibel levels work on a scale—generally speaking, the lower the number, the quieter the sound.

For example, rustling leaves only have a decibel level of 10-decibels, but a chainsaw has a decibel level of approximately 110-decibels. Below are some of the decibel levels associated with a particular sound:

  • 50 Decibels: Background Office Noise
  • 60 Decibels: Normal Conversation Level
  • 70 Decibels: Interior of a Moving Car
  • 80 Decibels: Vacuum Cleaner
  • 100 Decibels: Car Horn at 10-Feet

These numbers give you an idea of what to expect out of a particular generator since most of the quiet ones operate between 50 and 70-decibels. Most manufacturers will give a rating range, instead of a standard rating. This range usually indicates the noise level of the unit at 25% load through full load.

If a generator doesn’t give a decibel range, then look closer at that particular model. That’s because some manufacturers will attempt to pull a fast one by only listing the 25% load in their listings. You may have to look closer to determine a full decibel range for that model.  Full load is going to be when the generator is always the loudest, so be sure that the model you buy has an upper limit listed.

Inverters & Conventional Generators

Conventional generators operate by using an engine that runs at approximately 3,600 RPM. And this speed has to be constant for the generator to function properly. This engine moves an alternator which then creates the necessary AC power.

Inverter generators work in much the same way, for the most part, but are designed to be quieter from the ground up. These type of generators are better at delivering a more constant rate of power, although they tend to be extremely loud. This makes them ideal for circumstances where a constant and stable supply of power is necessary.

Inverter generators can operate at less than 3,600 RPM because they use an inverter to transform the electricity to a more desirable end product. This allows the generator to cycle down to maintain a quieter profile. Another benefit of inverter generators is that they tend to have special mufflers on them to reduce noise levels even further. Which is why it should be no surprise that the best small generators which are considered to run quietly are inverter generators. These devices primarily provide power on demand, which allows them to run a lot quieter than conventional generators.

Solar-Powered Options

While it’s true that solar-powered generators are quieter than ones run by engines, they have some pretty significant drawbacks. One, the portable ones don’t provide enough power. Sure, they can power a few accessories at a time, but it’s not much. And if the solar generator is powerful enough to power more than a few accessories, then it’s not likely to be very portable.

Those large solar models used for homes can’t exactly be packed up and taken on the road. As a result, none of these made it on our list of quiet and portable generators. They do have their uses, but it’s just not in this particular capacity.