Generators have a reputation for being loud and causing noise complaints from your neighbors or even requiring ear protection. But that doesn’t have to be the case thanks to new quiet generator models that are hardly louder than a conversation when you start them up.
The best quiet generator provides just as much power as your typical noisy generator, but can be used in a far wider variety of situations because of its low noise output. In looking for the best silent generator, we considered a number of features.
We looked primarily at noise level, but we also considered how much power each generator was capable of putting out. In addition, we took into account how long the generator could run for on a single tank of gas, since this affects how you’ll be able to use it.
Image credit: Shutterstock/Sauletas
Finally, we considered whether the generator was an inverter generator, since this allows it to be used in parallel and with sensitive electronics.
Best & Quietest Generators
We spent tens of hours researching technical specifications and customer reviews for quiet generators to find the best options on the market today.
5. Atima Inverter Generator
Our 10 favorite quiet generators are highlighted in the table below, and continue reading for detailed reviews of each model. Our buying guide discusses everything you need to know about choosing a quiet generator. Finally, we wrap up our three overall favorite quiet generators to fill your power needs.
What is the quietest generator on the market? Whether it’s restoring power to your home during a power outage or keeping things comfortable in your RV, a portable generator can help you get the job done. However, the constant noise can be really uncomfortable.
10. Pulsar G2319N
Going for a quiet generator will save you and your neighbors from the continuous noise. The best quiet portable generators run on a lower decibel level than an average conversation. They use engines that run with less vibration sounds, have internal soundproofing insulation, and many other features.
3. Honda EU2200i – Super QuietGenerator
In this guide, we are focusing on generators in the 2000W and 3000W range. They deliver enough power to keep your essential appliances running during blackouts or charge your equipment in camping adventures. Besides, they carry the best features to run quietly. So rest assured, we will cover everything in this post.
Starting 3000W Running 2800W. Fuel Capacity: 3.4 gal. Run Time @ 25% Load: 20 hrs. Noise Level @ 25% Load: 50 dBA. Weight: 130 lbs. Warranty: 3-Year. Starting 2350W Running 1900W. Fuel Capacity: 1.06 gal.
Buyer’s Guide for Quietest Portable Generators
Run Time @ 25% Load: 10.5 hrs. Noise Level @ 25% Load: 51 dBA. Warranty: 2-Year. Champion 100692. Starting 2000W Running 1700W. Fuel Capacity: 1.1 gal. Run Time @ 25% Load: 11.5 hrs. Noise Level @ 25% Load: 53 dBA. Weight: 39.5 lbs.
Warranty: 3-Year. Starting 3500W Running 3000W. Fuel Capacity: 2.6 gal. Run Time @ 25% Load: 14 hrs. Noise Level @ 25% Load: 57 dBA. Weight: 109 lbs. Warranty: 3-Year. Westinghouse iGen2200. Starting 2200W Running 1800W. Fuel Capacity: 1.14 gal. Run Time @ 25% Load: 12 hrs.
Noise Level @ 25% Load: 52 dBA. Warranty: 3-Year. Briggs & Stratton P2400. Starting 2400W Running 1800W. Fuel Capacity: 1.0 gal.
Run Time @ 25% Load: 8 hrs. Noise Level @ 25% Load: 58 dBA. Warranty: 3-Year. The Honda EU3000iS is a silent powerhouse that provides reliable, high-performance action across the board. It can efficiently run your laptop, microwave, and refrigerator during an outage.
Frequently Asked Questions
7. Energizer eZV2200– Budget Friendly
Top 10 Quietest Portable Generators in 2021
What is the Quietest Generator?
8. Champion 100233 – RV Ready
6. Generac IQ2000
It’s also capable of powering the average 13,500 BTU air conditioner. This quiet generator employs a 196cc Honda GX200 engine that produces up to 3000 watts surge and 2800 watts of running power.
It delivers clean and safe energy for sensitive electronics and appliances. In addition to the Eco-Throttle system, that also ensures efficient fuel consumption.
Standards of the Best Quiet Generators
Besides, it manages to keep the noise level during operation to a minimum. Experts claim that this is possibly the quietest portable generator ever made, even quieter than the Honda EU2200i.
It is suitable for home, work, camping, and any other activity that requires quiet power. With a straightforward design, it’s user-friendly with an easy access door for oil changes. Also, it’s backed by a three-year warranty applied to both residential and commercial uses.
You may want to read our dedicated article about Honda EU2200i. It yields a noise level of only 50 to 57 decibels, depending on the electrical load. A large fuel tank capacity of 3.4 gallons delivers between 7 to 20 hours of running time.
It has a key-switch electric start and also has a pull rope start.
A CO-Minder safety feature automatically shuts the generator down if high levels of carbon monoxide are detected.
It’s parallel capable, giving you the option of connecting it to another unit to increase the power output.
It weighs slightly over 130 pounds, with no wheels.
Moving it around is a challenge.
However, there’s a wheel kit that you can purchase separately.
At this price point, it should have some sort of hour-meter.
FREQUENTLY ASKED QUESTIONS
It only has a fuel gauge. The WEN 56235i is an ultralight, ultra-quiet power source and probably the best quiet generator money can get. It has a 79cc four-stroke engine that delivers a starting wattage of 2350W and running wattage of 1900W.
It produces clean and reliable power that is safe to use with sensitive electronic equipment such as smartphones, televisions, computers, and mobile devices.
The design is perfect for someone on the move that values mobility and convenience. The output delivery is optimized by the eco-mode switch that automatically adjusts the engine speed to match the electrical requirements. As a result, the inverter generator consumes less gasoline and runs for longer.
This makes it fuel-efficient with a long-running time, perfect for overnight power purposes.
It also has an improved oil sprout that allows for draining the excess oil efficiently.
Additionally, it’s EPA III and CARB compliant, meaning fewer carbon emissions and usability across all 50 states.
Super quiet, it produces only 51 decibels when using it on a quarter load.
It weighs only 39 pounds, making it easy to grab and carry around.
It makes good use of the 1-gallon fuel tank capacity to provide up to 10.5 hours of runtime.
Fuel shut-off feature for limited maintenance and prolonged longevity.
4. Yamaha EF2200iS – Quiet RV Generator
How to Make Your Generator More Quiet?
It allows the engine to use up the remaining fuel before automatically shutting down. Using the parallel connection kit (purchased separately), you can pair it with another unit to share wattage.
The parallel kit is capable of handling up to 50 amps. It lacks a fuel gauge and hour-meter to help monitor the generator usage. The oil change intervals on this inverter generator are every 25 hours, which some users may find limiting.
The Champion 100692 is among the best and quietest generators out there. It features a reliable 79cc 4-stroke variable speed engine that delivers 2000 starting watts and 1700 running watts.
It’s one of the finest small quiet generators that is as versatile as it is compact.
In addition, it’s an exceptionally quiet generator to run, perfect for camping and tailgating weekends.
It also has an economy mode switch that saves fuel, provides low noise power, and extends the engine’s longevity.
The power output is not enough to power an air conditioner.
But it is certainly enough to power various electronic equipment and appliances on a camping trip.
It generates quiet and clean power for charging smartphones, tablets, laptops, and more.
It comes in a user-friendly design with a recoil start, pulling with little effort and starting quickly.
9. Briggs & Stratton 30545 P3000
1. WEN 56200i – Super Quiet Portable Inverter Generator
Moreover, it’s equipped with Cold Start technology for a smooth start in cold weather. There is also a dual fuel version available with the same features. It is rated at 53 decibels when using a quarter of the electrical load.
At quarter load, this little power box can last up to 11.5 hours on a little over one gallon. It weighs just 39.5 pounds and has a built-in carrying handle.
Parallel ready, which enables you to nearly double the power output. Fuel shut-off switch, a handy feature that allows the inverter generator to run dry before storage. It lacks a gas gauge. Surge capacity is low. As a result, this portable inverter generator may not be ideal for emergency home backup power due to the high wattage appliances you may have.
The Generac iQ3500 is a very quiet generator for its wattage class.
It puts out 3500 surge watts and 3000 running watts.
It utilizes a powerful 212cc OHV engine, giving you enough power to run a 15,000 BTU RV air conditioner.
We like this inverter generator for its chock-full of convenient features.
For starters, the raw power is complemented by the fuel-efficient Power Rush technology mode that reduces fuel consumption.
Together with the sound dampening enclosed design, it also limits the decibel level significantly.
These features combined make it an excellent generator for RV, camping, tailgating, and other quiet portable power needs.
2. Westinghouse iGen2500
5. Westinghouse iGen2200
This gas quiet generator has much to offer. It is very easy to use with one simple power dial to start, run, and stop. It’s RV ready, it has multiple power outlets like dual household receptacles, dual USB ports, and one 30 amp twist lock outlet. Additionally, it’s supported by a 3-year limited warranty.
A digital LCD display allows you to monitor the wattage output, gas level, remaining runtime and adjust the electrical output accordingly. The 2.6-gallon gas tank capacity yields up to 14 hours of runtime on quarter load and 9 hours on half load. It works with an electric start and has a recoil starter as a backup. Various power connections, including household outlets, an RV outlet, and a USB port.
It has a parallel function that enables it to be connected with another unit to increase the electrical output. The dry weight is around 109 pounds. It’s heavy and does not come with wheels. However, it has two handles that make it easier to transport. Changing the oil on this unit requires you to remove the back cover completely.
Easy but not very practical.
The Westinghouse iGen2200 features a three-horsepower engine with a starting output of 2200 watts and a running output of 1800 watts.
Equipped with a fuel efficiency mode switch enables it to adjust the engine speed based on the required load.
This means less noise, less fuel consumption, and longer runtime.
Compared to other models, it offers a solid design and various safety features.
It utilizes asymmetrical fans, dual quiet mufflers, and a double-insulated enclosure.
These features effectively keep the engine cool, increase its durability, provide the necessary power, and also limit the noise level during operation.
7. Yamaha EF2000iSv2
How to Measure the Sound Level of a Generator?
This fuel-efficient generator creates clean power that doesn’t suffer from electrical instability. It is easy to use with overload prevention and covered outlets. Moreover, it’s EPA, CSA, and CARB compliant with low emissions.
Excellent customer support is also one of this generator’s best features. With nationwide customer service and a 3-year limited warranty. Cost-effective and easy to use. Extremely stingy fuel consumption with a full tank of just 1.2 gallons runs up to 12 hours at quarter load. Very quiet operation.
At a distance of 23 feet, it is rated at 52 decibels. It’s easy to carry around at only 46 pounds. Parallel capable with most iGen portable generator series using a separate accessory. No gas gauge or hour-meter. Changing the engine oil without making a mess is somewhat challenging.
The Briggs and Stratton P2400 is the newest and one of the quietest models in the PowerSmart series.
It offers 2400 starting watts and 1800 running watts.
It produces clean and safe energy for powering various portable electronic devices.
What we like about this generator are the extended runtime and fuel efficiency.
It features an auto-idle control switch which is a fuel consumption management system.
This allows it to cut back on the amount of gas it burns while also providing quiet power generation.
It’s also managed by Quiet Power technology that further reduces the noise rating.
Conventional Generators vs Inverter Generators
What is the quietest 7000 watt generator?
At a distance of 23 feet, the sound measures 58 decibels. So while it’s not the quietest generator on our list, it’s still relatively noiseless. That said, when we open the side panel, we find a thick protective shell.
It dispels heat efficiently while protecting the internal components. The control panel is also convenient with two 120V 20A household outlets and two 5V USB ports. You may also be interested in checking the Briggs & Stratton P2200.
It runs for 8 hours at a quarter load on a full tank of just one gallon. It weighs 50 pounds and has a practical twin-handle design that allows one or two people to carry it conveniently. CO-Guard detection feature automatically shuts down the generator when unsafe levels of carbon monoxide accumulate.
Automatic low oil shutdown turns the inverter generator off if the oil level gets too low.
It allows you to boost the power capacity by linking it with another unit using the optional connector kit.
It may require more than just three pulls to start.
There is no hour-meter and fuel-meter.
It leaves you guessing the remaining runtime and gas left in the tank.
The Yamaha EF2000iSv2 is a compact, fuel-efficient, quiet inverter generator that is capable of running a wide range of appliances with a steady output.
It delivers a starting wattage of 2000W and a running wattage of 1600W.
3. Champion Power Equipment 100692
It comes packed with industry-defining features. It’s easy to start, has overload circuit breakers, a low-oil sensor, and a fuel meter. There’s also the Smart Throttle feature that varies the engine speed based on the required load.
It helps improve fuel efficiency and reduce noise output. It’s one of the most popular inverter generators that produce sine wave power which is safe to use with sensitive electronics. In addition, it has a compact design with a built-in suitcase-style handle.
In fact, Yamaha delivers the longest engine durability ratings released by the Environmental Protection Agency (EPA) and the California Air Resources Board (CARB). This quiet portable inverter generator meets all the standards at every turn.
Plus, it’s supported by a three-year warranty.
Read our in-depth article on the Yamaha EF2000iSv2.
Whisper quiet, producing 51.5 decibels at quarter load and only 61 decibels at full capacity.
It gives over 10 hours of runtime at quarter load.
A parallel capability option allows you to get twice the power supply by connecting it to another unit.
Weighing only 44 pounds, it’s lightweight and has a comfortable grip handle.
Independent gasoline petcock lets you drain the carburetor of lingering fuel before storage.
4. Generac iQ3500: Is this the Best Quiet Generator?
How do I stop my portable generator from making noise?
It helps prevent stale fuel problems. While being a bit on the expensive side compared to similarly specced models. Unfortunately, we find the gas tank knob is made of plastic, it’s flimsy and thin. No hour-meter to help keep track of the maintenance intervals. As a bonus, the Champion Power Equipment 200987 is for anyone looking to have more power capability and a low noise level.
This quiet portable generator has 4500 starting watts and 3500 running watts and has everything included in the box to get you started. It’s suitable for backup power to keep your household appliances running during power outages. It’s also perfect for camping trips, RV life, and other outdoor portable power needs.
The clean power supply is managed by the economy mode for improved fuel efficiency, increased reliability, and stable power. The noise level is 61 decibels which is still relatively quiet for a generator that manages heavier loads. Additionally, the control panel gives access to multiple power outlets.
How to Compare the Decibel Levels?
We also like that there are no tools required for opening the oil cover when draining or adding oil.
It’s also EPA and CARB compliant.
Comes with a three-year warranty and free lifetime technical support.
Read our in-depth article on the Champion 200987.
Three ways to start, a wireless remote start to run your generator from up to 80 feet away.
Plus, push-button electric start and backup manual recoil.
How many dB is a quiet generator?
A gas tank of just 2.3 gallons provides over 14 hours of runtime at quarter load. A power-meter to keep track of the operating hours, voltage, frequency, and fuel level. It includes two household outlets, an RV outlet, a 12V DC outlet for battery charging with a dual USB adapter.
Parallel capability option for more power demands. It weighs 101 pounds, which is heavy. For easy mobility, it has two back tires and a collapsible handle. It’s easy to roll around, but it’s a two-person job to lift it. The brightness of the IntelliGauge is limited. Particularly difficult to read in bright daylight. Understanding the reasons behind quietly generating electricity will allow you to make the right choice towards choosing the best and quietest portable generator that best fits your needs.
6. Briggs & Stratton P2400
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8. Champion Power Equipment 200987