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10 Best Westinghouse Dual Fuel Generators 2025 in the United States

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Our Top Picks

#1

Winner

Westinghouse 12500 Watt Dual Fuel Home Backup Portable Generator, Remote Electric Start, Transfer Switch Ready, Gas and Propane Powered

Rating
9.8
Chosen by1,368
Power Output (Wattage)
Fuel Type and Capacity
Run Time

Most important from
24623 reviews

Power Output (Wattage)
Plentiful power, more than enough to power an entire home.
Fuel Type and Capacity
Dual-fuel capability offers flexibility with gas or propane.
Run Time
Fuel efficiency is outstanding, running for hours without frequent refueling.
Portability
Compact design makes it easy to store when not in use.
Noise Level
Surprisingly quiet compared to other generators.
Start Type
Setup is easy, and it starts up quickly every time.

The Westinghouse 12500 Watt Dual Fuel Generator is a solid choice for homeowners seeking a dependable power backup solution. With its impressive power output of 9500 running watts and 12500 peak watts using gasoline, or 8500 running watts and 11200 peak watts with propane, it provides ample energy for various household needs during outages. The generator runs for up to 12 hours on a 6.6-gallon fuel tank, which is efficient for extended use.

One of the standout features is its remote electric start, allowing for easy operation without needing to manually pull a cord. This is particularly helpful for those who may find it challenging to start a generator traditionally. The unit is equipped with multiple outlets, including options for standard household connections and RV use, further enhancing its versatility. Additionally, it boasts safety features like rubber outlet covers and automatic low oil shutdown, making it user-friendly.

Portability is an advantage as well, although at 210 pounds, it may require some effort to move around. While it is designed to be portable, users should consider whether they will need to frequently relocate it. Noise levels are relatively moderate for a generator of this capacity, but it might still be noticeable, especially in quiet residential areas. A minor drawback is that it’s fairly large, which could limit storage options if space is a concern. Also, while the generator includes a lot of useful accessories like a battery charger and an oil funnel, some users may find the assembly process a bit tedious despite the minimal assembly claim.

Rating
9.8
Chosen by1,368
Power Output (Wattage)
Fuel Type and Capacity
Run Time

Most important from
24623 reviews

Power Output (Wattage)
Plentiful power, more than enough to power an entire home.
Fuel Type and Capacity
Dual-fuel capability offers flexibility with gas or propane.
Run Time
Fuel efficiency is outstanding, running for hours without frequent refueling.
Portability
Compact design makes it easy to store when not in use.
Noise Level
Surprisingly quiet compared to other generators.
Start Type
Setup is easy, and it starts up quickly every time.
#2

Westinghouse 11000 Peak Watt Dual Fuel Portable Inverter Generator, Remote Electric Start, Transfer Switch Ready, Gas and Propane Powered, Low THD - Safe for Electronics, Parallel Capable, CO Sensor

Rating
9.6
Power Output (Wattage
Fuel Type and Capacity
Portability

Most important from
687 reviews

Power Output (Wattage
This generator is a solid powerhouse, handling extended power outages and running everything in a 4,000 sq ft home, including heating units.
Fuel Type and Capacity
The quality and ease of use are impressive, with simple connections for both natural gas and propane.
Portability
Assembly was straightforward, and moving the generator is manageable thanks to the built-in handle and wheels.
Noise Level
While it is noisier than more expensive models, it is built to last and offers excellent value for its price.
Start Type
It includes all essential components like oil, key start, and battery, making it ready to use out of the box.

The Westinghouse 11000 Peak Watt Dual Fuel Portable Inverter Generator is a strong contender in the dual fuel generator category, particularly for residential use. It offers a powerful output of 9000 running watts and up to 11000 peak watts when using gasoline, and slightly less when running on propane. This versatility can be a significant advantage if you're looking to switch fuel sources based on availability or cost. With a substantial fuel tank capacity of 9.8 gallons, it boasts an impressive run time of up to 17 hours, making it suitable for extended use, such as during power outages or outdoor events.

Portability is also a selling point; while it weighs 187.4 pounds, it includes features like a remote electric start, which allows for easy operation without direct access. However, the weight might be a concern for some users when moving it around. The generator is equipped with various outlets and safety features, like rubber covers and a CO sensor, ensuring safe use for sensitive electronics.

One of the strengths is the digital display that shows key information such as fuel level and remaining run time, which is user-friendly for those who may not be tech-savvy. The low total harmonic distortion (THD) is another plus, ensuring that it’s safe for powering sensitive devices. The price point may be higher compared to more basic generators, but the added features and capabilities could justify that cost for those needing reliable power options. This generator is well-suited for homeowners looking for a reliable, versatile, and safe power solution for various situations.

Rating
9.6
Power Output (Wattage
Fuel Type and Capacity
Portability

Most important from
687 reviews

Power Output (Wattage
This generator is a solid powerhouse, handling extended power outages and running everything in a 4,000 sq ft home, including heating units.
Fuel Type and Capacity
The quality and ease of use are impressive, with simple connections for both natural gas and propane.
Portability
Assembly was straightforward, and moving the generator is manageable thanks to the built-in handle and wheels.
Noise Level
While it is noisier than more expensive models, it is built to last and offers excellent value for its price.
Start Type
It includes all essential components like oil, key start, and battery, making it ready to use out of the box.
#3

Westinghouse 6600 Watt Dual Fuel Home Backup Portable Generator, Remote Electric Start, Transfer Switch Ready, RV Ready, CO Sensor

Rating
9.4
Fuel Type and Capacity
Portability
Noise Level

Most important from
1341 reviews

Fuel Type and Capacity
Running on propane is a big plus, eliminating concerns about stale gasoline.
Portability
The optional wheel kit significantly enhances portability, making it easier to move around.
Noise Level
Not as loud as expected for a non-inverter generator, with a manageable noise level.
Start Type
The electric start feature works flawlessly, firing up the generator immediately.

The Westinghouse 6600 Watt Dual Fuel Home Backup Portable Generator is a versatile power solution for residential use. It runs on both gasoline and propane, providing flexibility in fuel choice. With a peak output of 6600 watts on gasoline and 5900 watts on propane, it offers sufficient power for home backup and RV use. The generator features a convenient push-button electric start with a remote key fob, making it easy to operate.

Its 4.7-gallon fuel tank provides up to 14.5 hours of run time, which is quite good for extended power needs. The 120/240V selector switch adds to its versatility, allowing compatibility with various appliances and tools. It includes multiple outlets including a household duplex receptacle, an RV-ready receptacle, and a transfer switch-ready receptacle, all with safety covers.

The generator is relatively portable despite its 145-pound weight, thanks to its sturdy build and handle placement. However, moving it may still require some effort. At 68 dB, its noise level is moderate, making it quieter than some other models but still noticeable. Safety features like automatic low oil and CO shutdown enhance its reliability. On the downside, its weight and noise level might be a concern for some users. Additionally, while it comes nearly ready to use out of the box, minimal assembly is still required. The included accessories and 3-year warranty are nice bonuses, and it’s backed by a solid nationwide customer service network. This generator is ideal for those needing a dependable and flexible power source for home backup or outdoor activities.

Rating
9.4
Fuel Type and Capacity
Portability
Noise Level

Most important from
1341 reviews

Fuel Type and Capacity
Running on propane is a big plus, eliminating concerns about stale gasoline.
Portability
The optional wheel kit significantly enhances portability, making it easier to move around.
Noise Level
Not as loud as expected for a non-inverter generator, with a manageable noise level.
Start Type
The electric start feature works flawlessly, firing up the generator immediately.

Buying Guide for the Best Westinghouse Dual Fuel Generators

Choosing the right dual fuel generator can be a daunting task, but with the right approach, you can find the perfect model to meet your needs. Dual fuel generators offer the flexibility of running on either gasoline or propane, making them versatile and convenient for various situations. When selecting a generator, it's important to consider several key specifications to ensure it meets your power requirements, usage scenarios, and preferences. Here are the key specs to focus on and how to navigate them.
Power Output (Wattage)Power output, measured in watts, indicates how much electricity the generator can produce. This is crucial because it determines what appliances and devices you can run simultaneously. Generators typically range from 1,000 watts to over 10,000 watts. For light use, such as powering small appliances or lights, a generator with 1,000 to 3,000 watts may suffice. For more demanding needs, like running multiple large appliances or power tools, look for models with 4,000 to 7,000 watts. For whole-house backup or heavy-duty use, consider generators with 8,000 watts or more. Assess your power needs by listing the wattage requirements of the devices you plan to use and choose a generator that can handle the total load.
Fuel Type and CapacityDual fuel generators can run on either gasoline or propane, offering flexibility in fuel choice. Gasoline is widely available and provides higher power output, but it has a shorter shelf life and can be more expensive. Propane, on the other hand, burns cleaner, has a longer shelf life, and is often cheaper, but it may provide slightly less power. Consider the availability and cost of each fuel type in your area. Additionally, check the fuel tank capacity, as larger tanks allow for longer run times without refueling. For extended use, a generator with a larger fuel tank or the ability to connect to an external propane tank may be beneficial.
Run TimeRun time refers to how long the generator can operate on a full tank of fuel. This is important for planning how often you'll need to refuel during use. Run times can vary significantly based on the load and fuel type. Generators typically offer run times ranging from a few hours to over 12 hours. For occasional use or short power outages, a generator with a shorter run time may be sufficient. For longer outages or continuous use, look for models with extended run times to minimize the need for frequent refueling. Consider your typical usage scenarios and choose a generator that offers a run time that aligns with your needs.
PortabilityPortability is a key factor if you plan to move the generator frequently or use it in different locations. Portable generators come with features like wheels and handles to make transportation easier. Smaller, lighter models are easier to move but may offer less power. Larger models provide more power but can be heavier and more challenging to transport. If you need a generator for camping, tailgating, or other mobile activities, prioritize portability. For home backup or stationary use, portability may be less critical, and you can opt for a larger, more powerful model.
Noise LevelNoise level, measured in decibels (dB), indicates how loud the generator will be during operation. This is important for comfort and compliance with noise regulations, especially in residential areas or campsites. Generators can range from 50 dB (quiet) to over 80 dB (loud). For quiet environments or close proximity to living spaces, look for generators with lower noise levels, typically under 60 dB. For construction sites or areas where noise is less of a concern, higher noise levels may be acceptable. Consider where and how you will use the generator and choose a model with an appropriate noise level for your situation.
Start TypeStart type refers to how the generator is powered on. Common start types include manual recoil start, electric start, and remote start. Manual recoil start requires pulling a cord, which can be physically demanding. Electric start uses a push-button or key, making it easier to operate. Remote start allows you to start the generator from a distance using a remote control. If ease of use is a priority, especially for those with limited physical strength, an electric or remote start may be preferable. For occasional use or backup, manual start may be sufficient. Consider your preference and physical ability when choosing the start type.

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