Westinghouse WGen7500DF Review – The Best Dual Fuel Generator

Are you looking for a reliable dual-fuel portable generator that can power your home during a power outage? Or a business owner (contractor, Food Truck Owner) looking for lots of portable power for all your equipment needs? If so, stay tuned and read our Westinghouse WGen7500DF review. This generator is powered by gas and propane, making it perfect for various situations.

In this article, we’ll take a closer look at the features of the Westinghouse WGen7500DF Dual Fuel Portable Generator and how it can benefit you. We’ll also compare it to some of the other portable generators on the market to help you decide if it’s the right choice. So, if you’re interested in learning more about the WGen7500DF, keep reading!

Westinghouse Outdoor Power Equipment 9500 Peak Watt Dual Fuel Home Backup Portable Generator, Remote Electric Start, Transfer Switch Ready, Gas & Propane Powered, CARB Compliant

as of 03/22/2024 11:54 pm

Westinghouse WGen7500DF Dual Fuel Portable Generator Assessment

Dual-fuel generators use two different types of fuels (usually gasoline and propane). This generator gives you freedom and flexibility, allowing you to choose the fuel you want to use to run your generator. When it comes to these types of generators, the Westinghouse WGen7500DF is the best.

Quick Summary: The Westinghouse WGen7500DF is a reliable and powerful generator suitable for home and job site use. This portable generator runs on gasoline and propane and is praised by its users because of its power, portability, and durability. With its power that can handle heavy loads, it is indeed a luxury generator at an affordable price.

Specs Overview

Before digging into the review, here are the specifications:

Fuel TypeGasoline and PropaneNoise Level72 dBA
Gasoline Peak Watts9,500 wattsGasoline Running Watts7,500 watts
Propane Peak Watts8,550 wattsPropane Peak Watts6,750 watts
Gasoline Peak Amps39A – 240V79A – 120VGasoline Running Amps31A – 240V62A – 120V
Propane Peak Amps35.6A – 240V71A – 120VPropane Running Amps28A – 240V56A – 120V
GFCI OutletsYesOutlet CoversYes
Transfer Switch ReadyYesRV-ReadyNo
Fuel Tank Capacity6.6 gal. (25 L)Oil Capacity37.2 oz. (1.1 qt.)
Propane Run Time at 50%8 hoursGasoline Run Time at 50% Load11 hours
Choke TypeAutomaticEngine Displacement420cc
Engine TypesOHV 4 StrokeEngine Oil10W30
Automatic Oil ShutdownYesCarbon Monoxide (CO) SensorNo
Overload ProtectionYesCARB CompliantYes
WGen7500DF Spec Sheet

Engine and Fuel

Westinghouse Wgen7500Df Control Panel
Wgen7500Df Generator Control Panel

One of the important things to look into is the engine build and the generator’s fuel types.

What powers this Westinghouse generator is the 420cc 4-stroke OHV engine. Like some of the dual-fuel generators on the market, the Westinghouse WGen7500DF dual-fuel portable generator runs on gasoline and propane. You can easily switch from these fuel types without shutting off the generator.

Power and Run Time

Power output is important in this; the Westinghouse WGen7500DF dual fuel generator produces 9,500 starting watts and 7,500 running watts on gasoline and 8,550 starting watts, and 6,750 running watts on propane. 

It also comes with a 6.6-gallon gasoline fuel tank that runs up to 11 hours at 50% load. On a propane tank, the generator runs up to 8 hours at 50% load.


This generator weighs 201 lb. (91.2 kg). Considering the design and high-quality build, this generator is not heavy compared to other portable generators.

It also has a hardened-steel frame with added roll bars, foam grip handle, and never-flat wheels for easy transport and portability.


Generators produce noise as it generates power to run your appliances. Inverter generators are quiet, but most portable generators are not; the higher power they provide, the noisier the operation is. If buying a quiet generator is not possible, you can always add a soundproofing system to quiet the generator.

The Westinghouse WGen7500DF dual fuel portable generator has a noise level of 72 dBA, which is a bit noisy, especially on heavy loads. Portable generators have a noise rating between 70 to 80 dBA at 23 feet.


This WGen7500DF contains the following outlets

  • Two Duplex 120V 5-20R
  • One 120/240V L14-30R “Transfer switch ready.”
  • Two USB Ports
  • ST Switch


This Westinghouse WGen7500DF comes with the following features

  • Built-in Fuel Gauge – The built-in fuel gauge is a handy feature that allows you to keep track of fuel usage to prevent stalling.
  • Automatic Low Oil Shutdown – The sensor detects the level of the oil, and it automatically shuts off the generator once a low oil level is detected.
  • GFCI Outlet – These GFCI outlets protect electrical writing from overheating, minimizing the risk of shock and fire.
  • Push Button Electric Start – The Westinghouse WGen7500DF has a push button electric start with a wireless remote start key fob for effortless ignition.
  • WGen7500DF Owners Manual
Construction Worker Operating The  Westinghouse Wgen7500Df On A Propane Tank

Westinghouse Outdoor Power Equipment 9500 Peak Watt Dual Fuel Home Backup Portable Generator, Remote Electric Start, Transfer Switch Ready, Gas & Propane Powered, CARB Compliant

as of 03/22/2024 11:54 pm

Reason to buy the Westinghouse WGen7500DF Dual Fuel portable generator

Let us read through this Westinghouse WGen7500DF review together; we will look at all the features:

Power and Runtime

Producing 9,500 starting watts and 7,500 running watts on gasoline and 8,550 starting watts, and 6,750 running watts on propane, the Westinghouse WGen7500DF dual fuel portable generator can handle heavy loads from lights, refrigerators, air conditioning, tools, and other home appliances (transfer switch ready). It also has a good run time which is 11 hours on gas and 8 hours on propane.


The generator is made from high-quality materials, and the engine is constructed with a durable cast iron sleeve.


The Westinghouse WGen7500DF weighs 201 lb. (91.2 kg), which is not too light nor too heavy compared to other portable generators. For portability, it has a hardened-steel frame with added roll bars, foam grip handle, and never-flat wheels.

Safety Features

This generator features an automatic low oil shutdown, built-in fuel gauge, GFCI outlet, and push-button electric start.


It releases fewer harmful emissions, toxins, and particulates.

Reasonable Price

The price of the Westinghouse WGen7500DF is not the cheapest in the market, but it is reasonably priced, given the power it provides and how durable it is.

Reasons NOT to buy

Not RV-Ready

It is not RV-ready, so you can’t conveniently connect it to your RV. 

No CO sensor

The Carbon Monoxide (CO) sensor is very important as it automatically shuts off the generator when it detects a harmful level of CO emission. 

Noisy Operation

This generator has a noise rating of 72dBA from 23 feet. However, it tends to produce more noise on higher loads.


There is no doubt that this generator is one of the best around. It lacks some features and is noisy, but it is reliable, durable, and portable. It gives good value for money and is undoubtedly a good investment.

Westinghouse WGen7500DF vs. Other Dual Fuel Generators

To have a more comprehensive view, let us compare it to the other dual-fuel generators on the market. 

Here’s a quick overview of the Westinghouse WGen7500DF dual fuel Portable Generator vs. Champion Power Equipment 201052 vs. DuroMax XP12000EH:

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Comparison: Westinghouse Wgen7500Df, Duromax Xp12000Eh, Champion Power Equipment 201052

Comparison Summary: The Westinghouse WGen7500DF is the clear winne, because it performs better than the competitors at an affordable price. The Westinghouse generator is about $500 cheaper than the Duromax XP12000EH.  

DuroMax XP12000EH

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One close competitor is the DuroMAx Hybrid XP12000EH. If you are looking for a unit with higher power output, the DuroMax Hybrid XP12000EH is the best option. However, you have to take into account that it is also an expensive option. This gas/propane-powered generator is ideal for home backup power, worksite, and RV use.

This DuroMax generator runs on a 457cc 4-stroke OHV engine. It offers plenty of power – 12,000 starting watts and 9,500 running watts on gasoline, 11,400 starting watts, and 9,025 running watts on propane. This generator is capable of handling heavy loads at home and on the job site. 

The DuroMax XP12000EH also features a key switch start, low oil sensor, and voltmeter. This generator is RV as it comes with 50-Amp and 30-Amp outlets

  • High power output
  • Large fuel capacity
  • Built-in wheels for mobility
  • Automatic low oil shutdown
  • RV-ready
  • Durable
  • Pricey

Champion Power Equipment 201052 – 3,800 Watt Generator

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The Champion Power Equipment 201052 is a more affordable and lighter option. 

This Champion generator is more suitable for camping and tailgating. It can still be used as a home backup power; however, it produces limited power compared to the DuroMax and Westinghouse generators.

What powers the generator is the 224cc Champion engine that helps produce 4,750 starting watts and 3,800 running watts on gasoline and 4,275 starting watts and 3,420 running watts on propane. 

The Champion 201052 features an Intelliguage that keeps track of voltage, runtime hours, and maintenance intervals. It also comes with a low oil shutoff sensor to maintain maximum performance.

  • Quiet operation
  • Low oil shutoff sensor
  • Intelligauge feature
  • Durable
  • Compact design
  • Portable and easy to move around
  • Oil changing can be difficult
  • It does not run well in high temperatures

Westinghouse Dual-Fuel Inverter Generator

Aside from conventional generators, Westinghouse is also offering dual-fuel inverter generators. These generators are suitable if you plug in your laptops, mobile phones, and other sensitive electronic devices. Westinghouse inverter generators come in different sizes and are all loaded with lots of safety features to keep your electronics safe.

Aside from being able to use two fuel types, these inverter generators also feature a carbon monoxide sensor and an electric start button. Also, because they are usually made for camping and tailgating, Westinghouse inverter generators are quiet and reliable.

Some of the characteristics of a reliable inverter generator are the following:

  • Compact and Lightweight Design – They are very handy and lightweight, and you can easily transport them from one location to another.
  • Quiet Operation – They only offer lesser power than bigger portable generators, so they operate quietly. It is perfect when you are on the campgrounds with the other campers.
  • THD Is Less Than 3% – The THD, or Total Harmonic Distortion, is under 3%. When you buy an inverter generator, check that it complies with the standards set for the industry and that it is safe to use.
  • USB Ports – Since inverter generators are meant to keep your electronics safe, you can easily charge your laptops and mobile phones in the generator because of the available USB ports. Some generators have 1 or 2 USB charging ports, allowing you to simultaneously charge up to two devices.
  • Carbon Monoxide Sensor – Inverter generator is all about your safety and the safety of your electronic devices. It comes in a CO sensor that automatically shuts off the generator when it detects a risky emission level.

About Westinghouse Generators

Westinghouse is one of the reliable names when it comes to generators – traditional generators, inverter generators, and solar generators. Westinghouse generators vary a lot, depending on the use and the power output. You can easily find a generator that fits well for home, worksite, and camping use.

Aside from a wide range of generators, Westinghouse manufactures power stations, pressure washers, and lawn and garden tools. Westinghouse commits to providing reliable generators at reasonable prices.

Warranty and Technical Support

The Westinghouse WGen7500DF dual fuel portable generator comes with a 3-Year Limited Warranty and Lifetime Technical Support backed by our nationwide customer service and support network.

Advantages and Disadvantages of a Gasoline & Propane Generators

These generators offer many advantages but also disadvantages that you need to learn. Here are some pros and cons.


  • Freedom and flexibility – It gives you freedom and flexibility in terms of fuel source. Because you have that flexible option, operating the generator is worry-free. If you run out of one fuel, you can still use the generator with the other fuel source. If you make propane your primary fuel, you can switch to gas without any problem. 
  • Peace of mind during emergencies – You will have peace of mind with two different fuel types, allowing you to deal with the worst. Depending on how long the power outage is, you may not always have enough power from your traditional generator. You don’t have to worry about stockpiling propane or gas.
  • Cost-effective generator – Compared to traditional single-fuel generators, these generators are typically more expensive, about 10% to 15% more costly. The initial investment for purchasing the generator is expensive, but using the dual fuel system will make it cheaper in the long run.
  • Eco-friendly option – It is more eco-friendly than other generating sets. Because the dual fuel system is more fuel-efficient, there will be fewer environmental carbon emissions.


  • The initial investment is costly – It is more expensive compared to a single-fuel generator because it is packed with more advanced technology and modern features. 
  • Not for smaller power requirements – These generator types are not cheap, and the smallest ones will cost you between $500 to $700. Considering the cost, if you only need a small generator, you will be better off with a single-fuel generator. A dual-fuel portable generator is more suitable for large power requirements.


What is the best dual-fuel generator?

We consider the Westinghouse WGen7500DF dual fuel portable generator the best overall. It is a reliable and durable portable generator that runs on gasoline and propane. This generator is considered the best because it offers impressive performance at an affordable price. It is suitable for home (transfer switch ready), camping, and work site use. This generator is not the lightest in the market, but it comes with a hardened-steel frame with added roll bars, foam grip handle, and never-flat wheels for portability. One of the noticeable areas that need improvement is the noise level. The Westinghouse WGen7500DF has a noise rating of 72dBA when running on 50% load; as the load increases, the noise level also because louder.

What is a dual-fuel generator?

They are similar to a conventional generator; the only difference is they function using two types of fuels. Usually, these units use gasoline and propane. They also give you freedom and flexibility, especially when you need to use your generator in extreme weather. They also vary in size, power, and features. The best unit in the market is the Westinghouse WGen7500DF. It is a reliable portable generator that is powerful enough to handle heavy loads and durable enough to last for years. Some units come in an inverter type, which is more friendly for your sensitive electronic devices.

Is it worth getting a dual-fuel generator?

Yes, buying a multiple-fuel generator is a worthy investment. They are expensive up front but cost-effective if you consider the long-term saving cost. They are typically more eco-friendly because they are more fuel-efficient, which means less carbon monoxide emission. Most importantly, they provide you freedom and flexibility. If you run out of one fuel, you still have another fuel source to continue operating your generator. Most newer units allow users to switch to a different fuel source without the need to shut down the unit. These types of units could be expensive if you only need a lower power requirement.

What is the benefit of using a dual-fuel generator?

They provide freedom and flexibility. They allow you to use two different fuel sources. You can have enough power and fuel options, especially during extreme weather. They are also suitable if you need power of more than 5,000 watts. It is fuel efficient, thus allowing you to save more on fuel consumption. Lastly, they can be more eco-friendly. Do not hesitate to invest in one if you need a cost-effective, fuel-efficient generator.

Are dual-fuel generators expensive?

Yes, they are more expensive compared to other generators that use single fuel. They are about 10% to 15% more costly. The initial investment for purchasing the generator is expensive, but using the dual fuel system will make it cheaper. You have to think long-term if you invest in these types of generators. The Champion Power Equipment 201052 is an affordable dual-fuel generator but comes with much lower power and a shorter run time. Overall, this Champion generator is quiet, durable, and packed with excellent safety features. This generator is also suitable for camping and tailgating use.

Are Westinghouse generators reliable?

Yes, Westinghouse generators are reliable. This name is one of the trusted brands when it comes to generators. Westinghouse offers a wide selection of traditional to dual-fuel and solar generators. The best unit to consider is the WGen7500DF. It is powerful enough to handle heavy loads from lights, tools, and some home appliances. The Westinghouse WGen7500DF offers nothing great performance without breaking your bank. Westinghouse generators are known to be reliable and durable. They are also versatile for home, camping, and job site use.

What is the best dual-fuel inverter generator?

The best multiple fuel inverter generator is the DuroMax XP4850EH. This inverter generator features the DuroMax Dual Fuel technology. It is ideal for a more reliable and flexible fuel option. The DuroMax XP4859EH also has a longer lifespan and requires less upkeep than gas-only generators. Because all of its components are metal, this inverter generator offers durability. Maintenance is also an easy thing to do in this generator. Overall, it has a powerful performance and sturdy design, but it has a very small fuel tank capacity, limited to less than 4 gallons at a time.

Should I get a dual-fuel or a tri-fuel generator?

Both dual-fuel and tri-fuel generators offer freedom and flexibility in terms of fuel sources. Both have advantages and disadvantages. However, most people prefer to use a gasoline & propane generator because it is more popular and lesser expensive than a tri-fuel generator. They are sufficient under heavy loads at home or on a work site. Dual-fuel and tri-fuel generators are helpful as a home and work backup, but they are not suitable for everyone. If you need huge power to run a commercial business, it is better to purchase a standby generator.

Final Words

We hope you liked reading our Westinghouse WGen7500DF Review. If you’re in the market for a dual-fuel portable generator, the WGen7500DF is worth considering. It’s powerful enough to handle most home power needs and versatile enough to be used in various business applications. Plus, it’s backed by a trusted name in generators, so you know you can count on it to perform when you need it most.

Westinghouse Outdoor Power Equipment 9500 Peak Watt Dual Fuel Home Backup Portable Generator, Remote Electric Start, Transfer Switch Ready, Gas & Propane Powered, CARB Compliant

as of 03/22/2024 11:54 pm

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I'm Wayne. I have worked in the construction industry for many decades and have had the opportunity to work with various equipment and portable generators. I've also written extensively about both subjects. I spend time with my family when I'm not writing or working in construction.

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