best quiet dual fuel generator

What Is The Best Quiet Dual Fuel Generator?

The volume of sound is measured in decibels (dB). Home noise is around 40dB, and 60dB is the level of background music or a normal conversation. The presence of noise pollution can cause health problems such as high blood pressure, stress, and sleep disturbances. A sound level over 85dB is harmful to the ears. 

When you live in a house with a close proximity between your living room and the generator storage space, you must buy a generator that is quiet.

The dual fuel capability of the generator allows the user to choose the fuel type they wish to use. Propane fuel emits fewer harmful fumes and makes less noise than gasoline. Only con with propane is that it produces less power than gasoline. 

Keeping the above problems in mind, we find the best possible generator that is quieter and has dual fuel capability.

List Of Best Quiet Dual Fuel Generators — Editor’s Top Choices

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Product

Features

Price

1

Champion Power Equipment 200961
Champion Power Equipment 200961

Watts: 2500/1800
Weight: 39 lb
Tank Size: 1.1 gal
Noise: 53 dB
Runtime: 11Hrs
Starting: Recoil

2

Champion 100263 3400-Watt Dual Fuel
Champion 100263 3400 Watt

Watts: 3400/3100
Weight: 95.7 lb
Tank Size: 1.6 gal
Noise: 59 dB
Runtime: 7.5Hrs
Starting: Electric/Recoil

3

Champion Power Equipment 200988

Watts: 4400/3500
Weight: 97 lb
Tank Size: 2.3 gal
Noise: 61 dB
Runtime: 14 Hrs
Starting: Electric/Recoil

4

DuroMax XP4500iH 4500
DuroMax XP4500iH 223cc Dual Fuel Digital

Watts: 4500/3600
Weight: 130 lb
Tank Size: 2.64 gal
Noise: 65 dB
Runtime: 8 Hrs
Starting: Remote/Electric/Recoil

5

DuroMax XP9000iH 9000

Watts: 9000/7600
Weight: 237 lb
Tank Size: 6.9 gal
Noise: 68 dB
Runtime: 11 Hrs
Starting: Electric/Recoil/Remote

Small Size 

Champion Power Equipment 200961

Champion Power Equipment 200961

Fuel Type >> gasoline / propane
Engine Size >> 79cc
Start Method >> Recoil
Sound >> 53 dB
Weight >> 39 pounds
Gasoline Tank >> 1.1 gal
Dimension >> 17.3″ L x 12″ W x 17.7″ H
Watts>> 2500/1800 (gas), 2500/1665 (propane)
Runtime>> 11.5hrs (gas), 34hrs (20 pounds propane) @ 25% load
Transportation>> Solid Handles
Certification>> CARB, EPA

Pros
  • Dual Fuel
  • Light Weight and Quiet
  • Economy Mode
  • Low oil shut off
  • Parallel capability
  • Indicators
Cons
  • Only Recoil Start

Champion Power Equipment 200961 is the best quiet dual fuel generator in the small segment of generators, and it produces 53dB of sound. 

On gasoline, the 79cc engine can produce 2500 surge watts and 1800 running watts, while on propane it produces 2500 surge watts and 1650 running watts.

You can easily switch from one fuel type to another by using the fuel selector. This generator has a pull cord start method and cold start technology to ensure a quick start even in cold weather. 

A generator can handle a full-size refrigerator, microwave oven, or anything within its surge and continuous wattage limits. 

If you fill the 1.1 gallon fuel tank with gasoline, it will run for up to 11.5 hours at 25% load. A 20-pound propane tank can run it for up to 34 hours at 25% load. 

It weighs 39 pounds, and his solid handle makes transporting and storing easy and convenient. It is ideal for camping, fishing, hiking and many more.  

There are two 120V/20A AC standard house outlets and a 12V DC automotive outlet on the panel. The external USB adapter features dual USB ports for charging laptops, smartphones, etc. 

It has less than 3% total harmonic distortion in its current, which makes it safer for devices vulnerable to distorted current, such as cell phones, cameras, and tablets. 

The economy mode adjusts the engine speed according to the power that is drawn from the generator, therefore saving fuel and reducing noise.

Two generators can be connected in parallel to raise more power. There is a parallel kit sold separately that enhances its usability. This kit provides two outlets, one 120V/30A for RVs, and one 120V/30A twist lock.

In order to prevent damage to the generator, it has a built-in low oil shut-off option that automatically stops the operation of the generator at low oil level. The generator is EPA approved and CARB-certified.

Small Medium Size

Champion 100263 3400-Watt Dual Fuel

Champion 100263 3400-Watt Dual Fuel

Fuel Type >> gasoline / propane
Engine Size >> 192cc
Start Method >> Electric / Recoil
Sound >> 59 dB
Weight >> 95.7 pounds
Gasoline Tank >> 1.6 gal
Dimension >> 25.1″ L x 17.3″ W x 18.3″ H
Watts>> 3400/3100 (gas), 3060/2790 (propane)
Runtime>> 7.5hrs (gas) @ 25% load, 14.5hrs (20 pounds propane) @ 25% load
Transportation>> Wheels, Solid Handles
Certification>> CARB, EPA

Pros
  • Dual Fuel
  • Quiet
  • Economy Mode
  • Low oil shut off
  • Parallel capability
Cons
  • No Multi Meter

The champion 100263 is the best quiet dual fuel generator in small medium size generators. The sound output is 59 dB from 23 feet away, which seems very low. 

On gasoline, its 4-stroke 192cc OHV engine can produce 3400 surge watts and 3100 running watts, while on propane it can generate 3060 surge watts and 2790 running watts. A fuel selector on the panel allows users to easily switch between fuel types.

You can run lights, fans, a full-sized fridge, a small window air conditioner, and other appliances within its surge and running watts.

It can run on its 1.6 gallon gasoline tank for up to 7.5 hours at 25% load, and on a 20 pounds propane tank for up to 14.5 hours.

The unit can be started in two ways: electrically with a battery or with a recoil. Cold start technology ensures that it starts quickly even in cold weather. 

It weighs 95.7 pounds, but the wheel kit and solid handle make it easy to move and store. It’s perfect for camping, travel trailers and other outdoor activities. 

It produces a very smooth current wave, which is ideal for sensitive electronics like laptops, cameras, and more.

There are two 120V/20A AC outlets for common household use, a 120V/30A RV outlet, and a 12V DC automotive style outlet and a dual USB port. 

An output light, an overload light, and a low oil level light are present. The economy mode reduces the speed of the engine, saving fuel and reducing noise levels.

The generator automatically shuts off when the oil level is low, which ultimately saves the generator. The unit complies with CARB regulations and is EPA-certified.  

Medium Size 

1-Champion Power Equipment 200988

Fuel Type >> gasoline / propane
Engine Size >> 212cc
Start Method >> Electric / Recoil
Sound >> 61 dB
Weight >> 97 pounds
Gasoline Tank >> 2.3 gal
Dimension >> 23.2″L x 17.7″W x 20.1″H
Watts>> 4400/3500 (gas), 4500/3150 (propane)
Runtime>> 14hrs (gas), 22hrs (20 pounds propane)
Transportation>> Wheels, Solid Handles
Certification>> CARB, EPA

Pros
  • Dual Fuel
  • Multi Meter
  • Quieter
  • Economy Mode
  • Low oil shut off
  • Parallel capability
Cons
  • No Remote Start

In the medium size category, the champion 200988 is ranked as the best quiet dual fuel generator. The generator produces 61dB and can be powered by propane or gas. 

It has an easy start dial and a push start button operated by the battery and it can also be started with the help of a pull cord. 

The generator can supply power for up to a mid-sized house full of appliances such as a refrigerator, microwave, dryer, fans, cooler, tv and others within its power limits. 

A 212cc OHV four-stroke engine has a surge rating of 4500 watts and a running rating of 3150 watts on propane, and a surge rating of 4500 watts and a running rating of 3500 watts on gasoline. The generator can run for 14 hours on a 2.3 gallon gasoline tank and 22 hours on a 20 pound propane tank. 

This generator is 97 pounds, with dimensions of 23.2L x 17.7W x 20.1H inches, suitcase style handles, and a wheel kit makes it easy to transport for outdoor activities, such as trailers, campsites, and remote job sites. 

The unit has one 120V 30A RV outlet, two 120V 20A standard house outlets, and a 12V cigarette lighter DC outlet. There is also a dual USB adapter which can be used in a 12V DC outlet for charging phones, and laptops.

The generator is powered by inverter technology, which creates clean sine waves that are best suited for sensitive electronic devices such as tablets, cpap machines and more. 

The item has four-mode digital meters that display information on session runtime, total runtime, voltage, and frequency. 

If needed, the generator has parallel ports that can be used to connect two generators. The unit also has economy mode which saves fuel, providing quieter operation by automatically adjusting the speed of the engine subject to the connected load. 

Low oil shut-off technology automatically shuts the generator off when the oil level is low. The unit is CARB compliant and EPA approved.  

2-DuroMax XP4500iH 4500 Dual Fuel

DuroMax XP4500iH 4500

Fuel Type >> gasoline / propane
Engine Size >> 223cc
Start Method >> Remote / Electric / Recoil
Sound >> 65 dB
Weight >> 130 pounds
Gasoline Tank >> 2.64 gal
Dimension >> 19″ L x 24″ W x 22″ H
Watts>> 4500/3600 (gas), 4275/3420 (propane)
Runtime>> 8hrs (gas), 11hrs (propane)
Transportation>> Wheels, Foldable Handles
Certification>> CARB, EPA

Pros
  • Dual Fuel
  • Remote start
  • Wheel kit and Handle
  • Multi meter Control Center
  • Low oil shut off
  • 30A RV outlet
  • Parallel capability
  • USB-A, USB Type-C
Cons

    Among medium size generators, the DuroMax XP4400IH is rated as the second best quiet dual fuel generator. At half load, it produces 65dB of sound, approximately the same as a dishwasher.

    Its 223cc engine produces 4500 peak watts and 3600 running watts on gasoline, and 4275 starting watts and 3420 running watts on propane.

    The generator is powerful enough to run the air conditioner, the freezer, fans, and lights at the same time, or it can manage the load of a medium size home. 

    At half load, the generator runs for 8 hours on 2.64 gallons of gasoline. It provides an 11-hour runtime when connected to a 20-pound propane tank. 

    There are three ways to start the generator: wireless key start, electric start, and manual recoil start.

    This generator is perfect for camping, tailgating, homes, as its weight is 129.6 pounds, it has telescopic handles, a wheel kit, and it has a small size of 19″ length, 24″ width, and 22″ height. 

    There are two 120V/20A household outlets, a 120V/30A RV outlet, USB-A ports for charging USB devices, and a USB-C port for charging smartphones or laptops. 

    The digital control center displays three modes: the number of hours the unit has run, the voltage output, and the load it is attached to. There are three indicator lights: output ready, overload, and low oil level. 

    In parallel, two XP4500ih can deliver 9000 peak watts and 7200 running watts.

    The sine wave is clean, and harmonic distortion is less than 3%, so it is an ideal solution for electronics that are susceptible to distorted current waves, such as laptops, tablets, cpap machines, and IGBT welding machines.

    When the oil level is low, the generator shuts off automatically. This generator is Carb compliant and EPA approved, so it’s environmentally friendly.

    Heavy Duty Use

    DuroMax XP9000iH Remote Start Dual Fuel

    Fuel Type >> gasoline / propane
    Engine Size >> 459cc
    Start Method >> Remote / Electric / Recoil
    Sound >> 68 dB
    Weight >> 237 pounds
    Gasoline Tank >> 6.9 gal
    Dimension >> 27″ L x 21″ W x 25″ H
    Watts>> 9000/7600 (gas), 8550/7200 (propane)
    Runtime>> 11hrs (gas) @ 50% laod, 9hrs @ 50% load (40 pounds propane)
    Transportation>> Wheels, Foldable Handles
    Certification>> CARB, EPA

    Pros
    • Dual Fuel
    • Remote start
    • Wheel kit and Handle
    • Multi meter Control Center
    • Low oil shut off
    • Parallel capability
    • USB-A, USB Type-C
    Cons
    • No dedicated RV outlet

    The DuroMax XP9090iH is rated as the best quiet dual fuel generator for heavy duty use. This generator is powered by gasoline or propane, and operates at 68dB for 25% load, which is very quiet at this wattage.

    There are three ways to start the generator: wireless key start, electric push start, and manual recoil start. 

    You can use the generator at home, at a remote job site, for DIY projects, at concerts, for off-grid cabins, for bigger RVs, and a lot more. 

    The 459cc engine can produce 9000 surge watts and 7600 running watts on gasoline, and 8550 peak watts and 7200 rated watts on propane. 

    On a 6.9 gallon gasoline tank, it can run for 11 hours at half load, and on 40 pounds of propane, it can run for 9 hours at half load. 

    Its weight of 237 pounds, solid foldable handles, wheel kit, and compact design make it ideal for travel trailers, camping, and more. 

    There are four 120V 20A standard house outlets, one 120V 30A twist lock outlet, one 120/240V 30A twist lock outlet, one USB-A port, and one USB-C port. 

    It includes a digital control center that displays voltage, gas level, and maintenance hours. 

    If you need more power, you can connect two generators in parallel using the parallel ports on the generator. 

    The unit provides clean sine waves that are necessary for sensitive electronics such as laptops and other appliances. 

    When there is a high level of CO, the generator will automatically shut down. The generator is automatically shut off when the oil level is low, protecting your investment. It is EPA approved and CARB compliant. 

    Conclusion

    Our team of experts has researched and found the best quiet dual fuel generators, which can be used for both light and heavy duty applications. You should buy Champion Power Equipment 200961 for limited power use, or Champion Power Equipment 200988 for mid-power use, and DuroMax XP9000iH is a great choice for heavy duty applications.

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