Whether you are using a generator as backup power for your home, for an outdoor event, or your RV, noise can be a serious problem. Generators can be very loud, and disturbing, however, the quietest generators featured on this list are super quiet, and we have organized them by power, purpose, and the kind of fuel they use. So, if you are on the lookout for a quietest generator by watt and fuel, there is no better post than this.
Quietest 5000 + Watt Generator:
The Champion Power Equipment 6250-Watt Open Frame Generator:
Champion has been designing some of the best power equipment in the market since 2003, and their 6250-Watt Open Frame is no exception.
If you are looking for a quiet generator, this is perfect, with a noise level of only 69 dBA, it is 50% quieter than a traditional Champion 5000-watt generator. This generator is also 20% lighter in weight. The 4-stroke, 301cc OHV engine has 6250 starting watts and 5000 running watts and can run for up to 12.5 hours without any need to cool down.
The champion 6250-watt open frame generator is also designed to produce cleaner energy, having a smaller carbon footprint than the competition. It is also more economical, allowing you to save fuel costs.
The “Intelligence” featured on the generator allows you to easily monitor its voltage, frequency, and operating hours.
You will also get a flexible oil funnel, battery charging cables, a wheel kit, and a USB adapter with the generator, and it comes with a 3-year limited warranty with free lifetime technical support.
Quietest Propane Generator:
DuroMax SideKick XP2200EH Dual Fuel Portable Inverter Generator:
If you’re looking for a lightweight and portable propane generator for your tailgate parties and home power backup, the DuroMax SideKick XP2200EH is one of the best options. Powered by a modern 79cc 4-Cycle Air-Cooled Spark Ignition engine, this generator can run on both Propane or gasoline, making it more flexible and easy to use.
The generator has 2,200 starting watts and 1, 800 running watts, which is enough power to run all the essentials in case of a power blackout, and almost everything you’ll need on a camping trip, or a tailgate party.
Portability is also a strong suit of this generator, it weighs only 53 pounds, and can be easily carried anywhere you need it. The Duromax SideKick is also approved by the EPA, making it safer for the environment.
Quietest 4000 Watt Generator:
BILT HARD 4000 Watt Quiet Inverter Generator:
The BILT HARD 4000 Watt Quiet Inverter Generator is a great choice for a backup generator that can fit a lot of roles. As the name suggests, this 4000-watt generator is quiet, making only 68 decibels of noise at a distance of 7 meters.
It features a 4 stroke, 212 cc, gasoline-powered air-cooled OHV engine, which produces around 3400 running watts and 4000 peak watts of power. The generator is both electric and recoil start, and features two 120 volt outputs, along with a 12 volt DC output, Two USB outlets, and a cigarette lighter.
The generator also features an electronic overload protection system, and automatic voltage adjuster, which makes it safe to use with your laptops and any other electronics.
This generator is also quite efficient. Having a run time of 14 hours on the 2.2-gallon fuel tank at 25% load.
Quietest 3000 Watt Generator
PowerMate PM3000i Gas Inverter Generator:
If you are looking for a medium-sized generator, this is a good option. It features a 4 stroke, 149 cc, OHV engine. The engine produces a starting power of 3000 watts and a running power of 2300 watts.
The generator is enclosed in a sound dampening casing, making it very quiet. It also features an RPM adjuster which automatically decreases and increases the RPMs to ensure maximum fuel efficiency and minimum noise.
The recoil start generator produces clean and stable power. It has a running time of up to 5.8 hours, on the full 1.06-gallon fuel tank at 25 percent load. It has multiple safety features including a Low-oil level shutdown that prevents engine damage and improves reliability.
Quietest Gas Generator
Westinghouse iGen4500 Portable Inverter Generator:
This generator might just be the best on this list. With a large generator, a 4 stroke 224 cc engine. It produces a starting power of 4500 watts and a running power of 3700 watts.
The Westinghouse iGen4500 is enclosed in a sound dampening case, making it super quiet. The smart engine adjusts its speed and RPMs according to the load. So the operation sound can even be as low as 52 decibels on low power loads.
The generator features both electric start and recoil start capabilities and also comes with a remote start key fob. It has a small LED Data Center on the front. It shows the power output, fuel level, remaining running time, and voltage output of the generator.
Westinghouse iGen4500 features an economy mode, which maximizes fuel efficiency. This generator can run for 18 hours on a full 3.4-gallon fuel tank at 25% load.
It has one 5–20R 120V Duplex Household Outlet, Two USB Outlets, and an RV-Ready Tt-30R 30 Amp Outlet.
Quietest Home Generator
Generac 70432 Home Standby Generator:
Looking for a backup generator to power your entire home or office? The Generac 70432 Home Standby Generator is a good option.
This massive home generator features a Generac G-force purpose-built engine that produces 22 KiloWatts of power. Which is enough for the entire home. It also features a full powder-coated, weather-resistant aluminum cover to decrease noise. The enclosure also has a 200 Amp, NEMA 3R smart switch, for the protection of your appliances.
This generator is very easy to use. It features an LCD display that allows you to monitor all the necessary information. Including power output, voltage output, and battery levels. It also has a smart app that you can install on your phone to receive real-time updates on your phone.
Quietest Generator Conclusion
Hopefully this will give you some options to solve your generator needs. One brand that is missing from this list that makes some quality generators is Honda. We have written an article dedicated to Honda’s quietest generators.