This is our best dual-fuel generator review.
A Dual fuel portable generator provides flexibility with the types of fuels used. Dual-fuel capability is useful when a prominent fuel source supply gets disrupted.
I had a hard time selecting the best generator for myself.
And now, I have applied my experience to researching the best dual-fuel generator. So you can make the best selection for your power needs.
Overall Westinghouse WGen7500DF is our best choice dual fuel type generator. You can count on the Westinghouse Outdoor Power Equipment brand. They have been around for more than a century and are leading manufacturers of portable generators.
This generator is durable, has a wireless remote start, and has impressive power. But size, weight, and noise level are on the lower end of the impression.
Since you might need a generator for completely different purposes.
So,
Is this the power output you need?
Do you really need a wireless remote start?
Keep reading…
Best Dual Fuel Generator – Reviews
A dual-fuel technology generator serves the same purpose as single-fuel generators. Besides, it gives you the option to choose from an alternative fuel source.
Each dual-fuel generator model in the review has dual-fuel compatibility and supports an alternative type of fuel i.e. propane.
Don’t get lost in the wide range of features that these generators provide.
I have reviewed the selected features of each generator and compared them just for you. This will save you effort and time.
#1: Westinghouse WGen7500DF – Ultimate Home Backup
Westinghouse WGen7500DF is a powerful generator from the renowned Westinghouse brand. This dual-fuel portable generator uses a four-stroke 420cc Westinghouse engine.
Westinghouse WGen7500DF provides the following features :
Power Output
Westinghouse WGen7500DF generates 9500 peak watts and 7500 rated watts on gasoline. It has 8550 peak watts and 6750 watts of power on propane.
Fuel Capacity and Efficiency
Westinghouse WGen7500DF has a 6.6-gallon fuel tank. This generator can run for up to 11 hours at half load on a single gas tank.
Noise Level
Westinghouse WGen7500DF generates a noise volume of 72 DB. This noise output is comparable to a vacuum cleaner.
Convenience and Portability
Westinghouse WGen7500DF also comes with a handle and wheel kit. These add to the ease of storage and portability.
This dual fuel portable generator has a push-button electric start and a remote key FOB. Remote Key start makes start-stop operation easy. It also has a backup recoil start in case the electric start does not work.
It also has a handy toggle switch for fuel selection. Transfer switches make connections hassle-free.
Dimensions (inches): 31 x 21.5 x 23 (LxWxH)
Weight (lb): 201
Outlets
Westinghouse WGen7500DF has 2 Duplex 120V 5-20R, 1 120/240V L14-30R & 2 USB Ports. USB ports come in handy when you want to charge a camera, mobile, etc.
What’s included – Tool kit
An Oil Bottle, Oil Funnel, Spark Plug Wrench, Propane Regulator/Hose, Battery & Battery Float Charger comes with the generator.
Other features
Westinghouse WGen7500DF’s other features are:
- Compliance: CARB Complied
- Fuel Gauge: Yes
- Voltage Meter: Yes
- Parallel Capability: No
- Automatic Voltage Regulation: Yes
- Low Oil Shutdown: Yes
- Hour Meter: Yes
- Outlet Covers: Yes
- Warranty: 3-year factory warranty & Lifetime technical support.
Westinghouse WGen7500DF is a dual-fuel model of the Westinghouse 7500 portable generator. This generator has an intuitive power panel (Digital Display) with an electric start switch and a wireless remote key.
This generator is an excellent backup power solution for all your emergencies. This has plenty of power to run all your house equipment. It also boasts lifetime technical support for your after-purchase issues.
The few cons are the size, noise, and weight of this generator. Still, this is the best dual fuel generator for house backup.
#2: Pulsar G12KBN – Powerful Beast
Pulsar G12KBN dual fuel portable generator is a heavy-duty and high-efficiency generator. You can run this generator on gasoline as well as propane.
Let’s have a look at what Pulsar G12KBN has to offer:
Power Output
Pulsar G12KBN equipped with a 457cc, Single Cylinder, 4-Stroke OHV Engine has impressive power output.
It generates 12000 watts of peak power and 9500 watts of power on gasoline. It generates a bit less power & run-time on propane i.e. 10800 surge watts and 8550 running watts.
This rated power can run major appliances at your home, job site, etc.
You can run a sump pump, window air conditioner, freezer, furnace, etc with this portable generator.
Fuel Capacity and Efficiency
Pulsar G12KBN has a large fuel tank with an 8-gallon gasoline capacity. This generator can operate continuously for 12 hours at half load when running on gasoline.
You can run this dual fuel generator overnight without the need for refueling.
Noise Level
Pulsar G12KBN operates at a noise level of 74DB i.e. a bit louder than a vacuum cleaner.
Convenience and Portability
Pulsar G12KBN comes with drop-down handles and 10” never-flat wheels. These make storage and mobility easy.
This dual fuel generator also has a push-button electric start. This makes operation easy. You don’t have to keep pulling to start.
Dimensions (inches): 28.5 x 26 x 25.5 (LxWxH)
Weight (lb): 209
Outlets
Pulsar G12KBN has 4 – 120V 20A AC household outlets, 1 – 120V/240V 30A twist-lock outlet, 1 – 120V/240V 50A outlet & 1 12V DC outlet. This provides you with enough options to run most of your devices and tools.
What’s included
Pulsar G12KBN comes with a battery, propane hose, spark plug wrench, 10mm combination wrench & screwdriver.
Other features
Pulsar G12KBN’s other features which you might want to have a look at.
- Compliance: EPA AND CARB Complied
- Fuel Gauge: Yes
- Voltage Meter: Yes
- Parallel Capability: No
- Automatic Voltage Regulation: Yes
- Low Oil Shutdown: Yes
- Hour Meter: Yes
- Outlet Covers: No
- Warranty: 1 Year
Pulsar G12KBN is a dual fuel generator with impressive power and a long feature list. This generator is ideal for anyone who is looking for running power tools for a worksite, home, etc.
But, it has a high operation volume and is heavy. You should calculate your power needs. If you need this much power then only go for this.
#3: WEN DF475T – Portable & Sturdy
Wen DF475T uses a 224cc 4-stroke air-cooled OHV engine. This generator is Transfer Switch Ready. This dual-fuel portable generator has good fuel efficiency and a lower noise level.
Wen DF475T offers the following features :
Power Output
Wen DF475T generates 4750 peak watts and 3800 rated watts of power on gasoline. It has 4350 starting wattage and 3500 running wattage running on propane.
Fuel Capacity and Efficiency
Wen DF475T has a fuel tank capacity of 4-gallon gasoline. This generator can operate for 11 hours at half load on a single tank of gas.
This generator can serve you overnight in a single tank of gasoline.
Noise Level
Wen DF475T has an operation volume of 69 DB. This noise output is loud but not irritating.
Convenience and Portability
Wen DF475T comes with a handle and wheel kit. These make storage and mobility easy.
This dual-fuel portable generator also has an electric start. This makes operation easy. It has a backup recoil starter in case of any emergencies.
Wen DF475T also comes with a fuel selector switch which makes the fuel switch easy.
Dimensions (inches): 23.2 x 17.5 x 18.5 (LxWxH)
Weight (lb): 105.80
Outlets
Wen DF475T has two 120V GFCI household outlets (5-20R), a 120V/240V NEMA 30A twist lock (L14-30R),and a 12V DC cigarette-lighter-style plug.
What’s included
Wen DF475T comes packed with a bottle of oil, a wheel, a handle kit, and a 47-inch LPG connection hose.
Other features
Wen DF475T’s other features are:
- Compliance: EPA AND CARB Complied
- Fuel Gauge: Yes
- Voltage Meter: No
- Parallel Capability: No
- Automatic Voltage Regulation: Yes
- Low Oil Shutdown: Yes
- Hour Meter: No
- Outlet Covers: No
- Warranty: 2 Year
Wen DF475T is a dual fuel generator with a power range on the lower end of this list. This generator is an excellent choice for you if you need a generator with lower power and high efficiency.
#4: Durostar DS5500EH – Worth The Money
Durostar DS5500EH uses a 7.5HP 225cc OHV Durostar Engine. This dual-fuel portable generator has a full metal build and is durable.
Durostar DS5500EH offers the following features :
Power Output
Durostar DS5500EH generates 5500 watts of peak power and 4500 rated watts of gas. It has 5225 surge wattage and 4275 running wattage running on propane.
This generator uses MX2 technology to boost power for each 120V receptacle. This ensures you receive maximum power with each 120V outlet
You can run a refrigerator, air conditioner, and other essentials with this generator.
Fuel Capacity and Efficiency
Durostar DS5500EH has a fuel tank capacity of 3.96-gallon gasoline. This generator can operate for approx 8.5 hours at half load on gasoline.
Noise Level
Durostar DS5500EH has an operation volume of 68 DB. This noise level is a bit more than a normal conversation noise.
Convenience and Portability
Durostar DS5500EH comes with foldable handles and a wheel kit. Once set these add to the ease of storage and portability.
This dual fuel portable generator has a Convenient Electric Start with 3-Position Ignition Switch. It has a backup recoil start in case the electric start does not work.
Dimensions (inches): 25 x 22 x 22 (LxWxH)
Weight (lb): 122
Outlets
Durostar DS5500EH has 2 120V household GFCI outlets, 1 120/240V 30A twist-lock outlet, and a 12V DC outlet.
What’s included
Oil funnel, a wheel & handle kit, a spark plug wrench, a toolset, DC charging cables, and an owner’s manual.
Other features
Durostar DS5500EH’s other features are:
- Compliance: EPA AND CARB Complied
- Fuel Gauge: Yes
- Voltage Meter: Yes
- Parallel Capability: No
- Automatic Voltage Regulation: Yes
- Low Oil Shutdown: Yes
- Hour Meter: No
- Outlet Covers: No
- Warranty: 3-year limited warranty
Durostar DS5500EH is a dual fuel generator versatile and durable generator. It is the quietest dual fuel generator in our review.
With an MX2 boost technology, this is an excellent dual fuel generator for RVs and household appliances’ power.
#5: DuroMax XP12000EH – Big & Powerful
DuroMax XP12000EH equipped with OHV DuroMax 457cc engine. This dual-fuel portable generator is powerful enough to power most of your power tools.
DuroMax XP12000EH offers the following features:
Power Output
DuroMax XP12000EH generates an impressive 12000 surge watts and 9500 running watts on gas. It has 11400 watts of peak power and 9025 running watts of propane fuel.
This Duromax engine also uses MX2 power boost technology to ensure maximum output for each 120V receptacle.
You can run all power tools and electronic equipment using this powerful beast.
Fuel Capacity and Efficiency
DuroMax XP12000EH has a large fuel tank capacity of 8.3-gallon gasoline. This generator has a continuous run time of approx 8 hours at half load on this 8-gallon fuel tank.
Noise Level
DuroMax XP12000EH has a powerful engine and yet 72 DB operation noise.
Convenience and Portability
DuroMax XP12000EH comes with a handle and wheel kit. Despite its heaviness, the handle and wheel kit improve mobility and portability.
This dual fuel portable generator has low oil and a recharge indicator for operation ease. It has an electric start button & a backup recoil start in case the electric start does not work.
Dimensions (inches): 29 x 30 x 26 (LxWxH)
Weight (lb): 220
Outlets
DuroMax XP12000EH has 2 120V household GFCI outlets, 1 120V 30A twist lock outlet, 1 240V 30A outlet, 1 240V 50A outlet, and a 12V DC outlet. These power outlets decrease the hassle of connecting generators to your house mains.
What’s included
Oil funnel, a spark plug wrench, a wheel & handle kit, a toolset, DC charging cables, and an owner’s manual.
Other features
DuroMax XP12000EH’s other features are:
- Compliance: EPA AND CARB Complied
- Fuel Gauge: Yes
- Voltage Meter: Yes
- Parallel Capability: No
- Automatic Voltage Regulation: Yes
- Low Oil Shutdown: Yes
- Hour Meter: No
- Outlet Covers: No
- Warranty: 3-year limited warranty
This DuroMax dual fuel generator is a powerful, durable, and reliable power solution. With an MX2 boost technology, this generator is the one-stop solution for home backup during any emergency. This generates plenty of power for air conditioning, furnace, sump pump, etc.
This generator can also serve your construction and other job site’s power need too.
How to buy a Dual Fuel Generator
I have been on the quest for the best dual fuel generator. I realize one can easily get lost in the list of features all generators have.
![5 Best Dual Fuel Generator [Review + Guide]](https://eeeproject.b-cdn.net/wp-content/uploads/2021/10/Included-In-The-Box-7.jpg)
So, I have used my experience and summed up important features which you should look for when sorting the best dual fuel generator.
Let’s dive right in…
Performance
The performance of a generator is a very important factor to consider even if it doesn’t have Bluetooth control or another fancy feature. That’s what plays a major role when you are looking for the best generator.
The performance of the generator depends on many factors but fuel efficiency, power output, and run-time hours for a given gallon of fuel.
A good performance generator is beneficial for you in the long run by giving you better output and lower fuel consumption.
Safety
Safety is a necessity. All generators produce harmful gases and particles while running. One such gas is carbon monoxide.
Carbon Monoxide poisoning alone accounts for dozens of death every year. There are guidelines by EPA and CARB to reduce these emissions.
So, do look for EPA and CARB-certified generators. Also, take precautions when deciding where to place and run your generator.
Know Your Power Need
You should calculate how much power you need before setting out on the quest for the best dual-fuel portable generator. This will save you a lot of effort and bucks.
You would not like ending up with a generator with lesser power and then overloading it. Also, a generator with much more power than you need can be useless.
So, know your power need and check the maximum power and running power of the generator. This will help you make the best selection.
Important Features to Consider
Everyone’s use case is different. So, I have listed a few other important features which you might want to consider.
Automatic CO Shutoff & Low-CO Engine
Automatic CO shutoff technology detects CO levels and when it crosses the standards, the engine shuts off. This is important for protection from Carbon Monoxide(also called the silent killer).
A Low CO engine produces low Carbon monoxide which reduces any risk. CO sense and CO Minder are a few implementations of Automatic Shutoff.
Automatic Start
Automatic Start is a very important and luxurious feature. The latest generators have this technology. It starts the generator as soon as the power goes off. This feature is essential if you are lazy like me.
This feature might cost you a few extra bucks but will definitely add to your ease.
Electric Start
Pulling the recoil to start the generator has always been a headache. As the generator grows old it starts taking more effort to start with recoil.
I have kicked my old generator out of frustration many times. Electric start and wireless start features save you from this hassle.
But again, will cost you a few extra bucks.
Fuel Gauge
A fuel gauge helps you keep track of your fuel level. My former generator lacked a fuel gauge.
There were instances when we thought fuel was there but the generator stopped after a while as fuel was low.
Having a fuel gauge reduces the hassle to check fuel and you can keep track of fuel consumption too.
Low-Oil Shutoff
The engine can incur damage when running on a low oil level. The low oil shutoff sensor detects low engine oil and shuts down the generator when the fuel level goes nada.
This contributes to the long life of the engine and hence the durability of your generator.
Noise Level
The generators with bigger engines generate more noise when running on a good electrical load. This noise can become disturbing for you and your neighbors.
During emergencies and power outages, most people use portable generators. Believe me, you wouldn’t love to own the loudest generator of all your neighbors.
Also, you might attract some uninvited complaints about loud noise. So, consider the noise level before buying an emergency generator.
Conclusion
All the above-reviewed generators are the best available dual fuel generators out there. The dual fuel option is insurance for cases when the access to gasoline supply gets disrupted.
Westinghouse WGen7500DF is our best choice for the dual-fuel portable generator of all the above power sources. It is an excellent portable option for all your emergency backup power needs, tailgating, and other outdoor plans.
Wireless remote start, Powerful output, brand support, and durability of this generator are some of the best features. This is a reliable and worth every buck generator from Westinghouse Outdoor Power Equipment.
Everyone’s use case is different so depending on your use case you can choose any of the generators from the above list.
As an example, if you need a generator for more heavy loads. DuroMax XP12000EH comes with plenty of power. It can be the one for you. So, just go for the one that suits best your backup power source needs.
