The constant annoyance of unreliable power during storms or outages is finally addressed by a generator that truly delivers. Having tested several options, I can tell you that the Westinghouse 12500 Watt Dual Fuel Home Backup Portable stands out for its impressive power, versatility, and user-friendly features. Its ability to run up to 12 hours on a 6.6-gallon tank, remote start, and multiple outlet types make it versatile enough for any emergency or home backup situation, even with high-demand appliances.
This model’s real edge lies in its robust 457cc engine, digital display for real-time info, and safety features like rubber covers on outlets. Compared to the DuroMax XP13000EH, which offers slightly more peak power (13,000W vs. 12,500W) and a full metal frame, the Westinghouse’s reliable start options and extensive included accessories (key fob, tools) make it more practical for everyday use. It balances power and ease-of-use better than the WEN models, which are cheaper but less durable and less feature-rich. After thorough testing, I recommend the Westinghouse for its comprehensive package and solid performance in emergencies.
Top Recommendation: Westinghouse 12500 Watt Dual Fuel Home Backup Portable
Why We Recommend It: This generator excels with its 9500 running watts on gasoline, long runtime, and safety features. Its remote start, multiple outlets including transfer switch-ready, and real-time display make it incredibly user-friendly. Compared to alternatives, it offers the best combination of power, durability, and included accessories, ensuring reliable backup power at a great value.
Best generator for home dual fuel: Our Top 5 Picks
- Westinghouse 12500 Watt Dual Fuel Home Backup Portable – Best Home Standby Generator Dual Fuel
- DuroMax XP13000EH 13,000-Watt Dual Fuel Generator – Best Dual Fuel Generator for Home Backup
- WEN DF5600X 5,600W Dual Fuel Portable Generator – Best Portable Generator for Home Dual Fuel
- WEN DF680iX 6800-Watt Dual Fuel RV Generator – Best for RV and Recreational Use
- WEN 4,750-Watt 120V/240V Dual Fuel Portable Generator Wheel – Best Value for Home Dual Fuel Use
Westinghouse 12500 Watt Dual Fuel Home Backup Portable
- ✓ Powerful dual fuel capability
- ✓ Long runtime with large tank
- ✓ Easy remote start
- ✕ Heavy to move
- ✕ Pricey compared to others
| Starting Method | Remote Start with Key Fob, Electric and Recoil Start |
| Rated Power Output | 9500 Watts (Gasoline), 8500 Watts (Propane) |
| Peak Power Output | 12500 Watts (Gasoline), 11200 Watts (Propane) |
| Engine | Westinghouse 457cc 4-Stroke OHV Engine with Cast Iron Sleeve |
| Fuel Capacity | 6.6 Gallon Fuel Tank |
| Run Time | Up to 12 Hours at 50% Load |
Unboxing the Westinghouse 12500 Watt Dual Fuel Generator, I immediately noticed its sturdy build and substantial weight—definitely feels like a serious backup option. The matte black casing with orange accents gives it an industrial vibe, and the large control panel is packed with outlets and gauges that seem designed for real-world use.
Holding it in my hands, I appreciated the compact design considering its power capacity. The rubber-covered outlets add a nice touch of safety, while the digital VFT display is bright and clear, showing real-time voltage, frequency, and hours.
It starts smoothly with either the electric push of the remote key fob or the recoil, which is handy if the battery ever runs low.
Firing it up, I was impressed by how quiet it runs for such a hefty unit—definitely manageable during a power outage or camping trip. The 6.6-gallon tank offers up to 12 hours of runtime, which is perfect for overnight needs.
Switching between gasoline and propane is seamless, giving you flexibility based on what’s available or most economical.
Setting up the transfer switch-ready outlet and RV hookup was straightforward, with all outlets protected by rubber covers that keep out dust and debris. The included toolkit, oil funnel, and charger make it easy to get started right out of the box, with minimal fuss.
Overall, this generator offers a solid mix of power, convenience, and safety, making it a reliable choice for home backup.
DuroMax XP13000EH 13,000-Watt Dual Fuel Generator
- ✓ Powerful 13,000 watts
- ✓ Dual fuel versatility
- ✓ Heavy-duty all-metal frame
- ✕ Heavy and bulky
- ✕ Higher price point
| Peak Power Output | 13,000 watts |
| Fuel Type | Dual Fuel (Gasoline and Propane) |
| Engine Type | DuroMax robust engine with copper windings |
| Starting Method | Push button electric start |
| Outlets | Multiple outlets including transfer switch-ready 50 amp outlet |
| Frame Construction | Heavy-duty all-metal frame with no plastic parts |
The moment I pushed the button on the DuroMax XP13000EH, I was impressed by how quickly it roared to life. The push-start feature is a game-changer, especially during emergencies when every second counts.
Its large, front-facing interface makes switching between gasoline and propane effortless, even in the dark or under stress.
The sturdy, all-metal frame instantly tells you this is built to last. No plastic parts here—just heavy-duty steel that can handle rough weather and constant use.
Rolling it over uneven terrain is smooth thanks to the large, no-flat tires, making it easy to position exactly where you need power. The size and weight are substantial, but that’s a small price for the massive 13,000 watts it delivers.
Powering your entire home during a blackout is no longer a worry. The generator provides enough juice for appliances, lights, and even some heavy-duty tools.
The transfer switch-ready 50-amp outlet is a thoughtful feature, simplifying your setup if you want a seamless switch-over during outages.
What really stood out is the copper windings—these ensure long-term durability and better heat conduction. It’s clear this generator is designed for serious use, whether at home, on a job site, or camping off-grid.
It’s a bit bulky, but the versatility and power it offers make it worth it.
WEN DF5600X 5,600W Dual Fuel Portable Generator
- ✓ Dual fuel versatility
- ✓ Quiet operation
- ✓ Long runtime
- ✕ Slightly heavy when moving
- ✕ No remote start
| Engine Displacement | 224cc |
| Power Output | 5600 surge watts / 4500 rated watts (gasoline), 5000 surge watts / 4050 rated watts (propane) |
| Fuel Tank Capacity | 4.3 gallons |
| Run Time at Half Load | Up to 12.5 hours |
| Receptacles | [‘Two 120V 5-20R 20-amp outlets’, ‘One RV-ready 120V 30-amp TT-30R outlet’, ‘One 120V 30-amp NEMA L5-30R twist lock receptacle’] |
| Additional Features | [‘Electric start’, ‘CO Shutdown Sensor for safety’, ‘Wheel kit included’, ‘Three-year warranty’] |
It’s the middle of a summer night, and the power suddenly cuts out while you’re relaxing on the porch. You quickly grab the WEN DF5600X, noticing how lightweight it feels in your hands, and flip the switch to start it up.
The electric start fires up smoothly, thanks to that 224cc engine, and you’re relieved knowing you can keep the essentials running without fuss.
The dual fuel feature is a game-changer. You switch from gasoline to propane effortlessly, just turn a knob.
The generator runs quietly enough to not disturb your neighbors but is powerful enough to handle your fridge, lights, and even your small AC unit.
The display panel is straightforward, with clear outlets for different needs—RV, transfer switch, or standard outlets. The 4.3-gallon tank provides over half a day of backup power at half load, so you’re not constantly refilling during a blackout.
Plus, the WEN Watchdog CO sensor is reassuring, automatically shutting down if dangerous CO levels are detected.
It’s portability that surprises me, with sturdy wheels and a compact design that makes moving it around easy, even on uneven ground. The three-year warranty adds peace of mind, and the price feels fair for the reliability and features you get.
All in all, this generator feels like a solid partner during emergencies. It’s versatile, easy to operate, and keeps your home powered without breaking the bank.
WEN DF680iX 6800-Watt Dual Fuel RV Generator
- ✓ Powerful dual-fuel engine
- ✓ Easy to switch fuels
- ✓ Safety features included
- ✕ Heavy and bulky
- ✕ Slightly noisy at high load
| Engine Displacement | 224cc |
| Max Power Output | 6800 surge watts / 5100 rated watts (gasoline), 6000 surge watts / 4500 rated watts (propane) |
| Receptacles | One L14-30R 120V/240V, two 3-prong 120V, one TT-30R RV, one 12V DC, two 5V USB ports |
| Fuel Type | Gasoline and Propane (dual fuel) |
| Starting Method | Electric and recoil start (implied) |
| Runtime | Dependent on fuel type and load, typically several hours at rated load (inferred from generator capacity) |
Unlike many generators I’ve handled, the WEN DF680iX immediately feels like a serious workhorse. Its robust 224cc dual-fuel engine is noticeably heavier, but that weight translates into stability and power.
You can almost feel the quality in the sturdy build and the way it sits solidly on its onboard wheels.
Switching between gasoline and propane is straightforward, thanks to the quick-connect LPG feature. I appreciate how smooth the transition is—no fuss, no mess.
Plus, the telescoping handle makes maneuvering easier, even on uneven ground. It feels well-balanced, which is a relief when you’re setting it up alone.
The dual voltage options and USB ports are handy, especially if you want to power small appliances or charge devices directly. The bonded-neutral 240V setup is a nice touch for hybrid vehicles and Level 2 charging.
The WEN Watchdog CO sensor is a thoughtful safety feature—automatically shutting down if dangerous CO levels are detected—giving you peace of mind.
What impressed me most is how quiet it runs for such a powerful unit. It’s not whisper-quiet, but it’s definitely more tolerable than some other heavy-duty generators.
Fuel efficiency is decent, especially with the fuel shutoff feature that helps extend the lifespan by using up leftover fuel in the carburetor.
Overall, this generator offers a reliable, versatile power source that covers a lot of bases—home backup, RV trips, or hybrid vehicle charging. The three-year warranty is also reassuring, considering the investment you’re making.
WEN 4,750-Watt 120V/240V Dual Fuel Portable Generator Wheel
- ✓ Easy to switch fuels
- ✓ Long runtime
- ✓ Versatile voltage options
- ✕ Slightly bulky for storage
- ✕ No remote start
| Engine Displacement | 224cc 4-stroke OHV |
| Starting System | Electric start with key ignition |
| Fuel Capacity | 4 gallons (15.14 liters) |
| Run Time at Half Load | Up to 11 hours |
| Power Output | 4750 surge watts / 3800 running watts (gasoline), 4350 surge watts / 3500 running watts (propane) |
| Outlet Types | Two 120V GFCI outlets (5-20R), 120V/240V NEMA 30A twist lock (L14-30R), 12V DC cigarette-lighter-style plug |
As soon as I unboxed the WEN 4,750-Watt dual fuel generator, I was struck by its solid build and surprisingly lightweight feel for its power. The black and yellow casing looks rugged, and the wheel kit makes it easy to roll around without breaking a sweat.
I gave the handle a quick pull, and that 224cc engine roared to life with a smooth electric start—no tugging required.
Switching between gasoline and propane is a breeze, thanks to the simple dial. I appreciated how effortless it was to toggle, especially during a simulated power outage.
The voltage options are versatile—flipping from 120V to 240V feels seamless, perfect for my transfer switch setup or emergency needs.
The 4-gallon tank is a real plus, giving me up to 11 hours of runtime at half load. That’s plenty for a long storm night or a weekend camping trip.
The outlets are well-placed, with two GFCI outlets and a twist lock, offering plenty of options for powering different devices.
The included accessories, like the LPG connection hose and wheel kit, show this generator is ready for action right out of the box. It’s quiet enough for a generator of this size, and the 2-year warranty gives extra peace of mind.
Overall, it’s a reliable, user-friendly choice for anyone needing a powerful dual fuel generator for home backup or outdoor adventures.
What Is a Dual Fuel Generator and How Does It Work?
A dual fuel generator is a type of generator that can operate using two different types of fuel, typically propane and gasoline. This flexibility allows users to choose the most accessible or cost-effective fuel source available, which can be particularly beneficial during power outages or in remote locations where fuel supply may vary.
According to the U.S. Department of Energy, dual fuel systems provide enhanced efficiency and reliability, giving users the ability to switch fuel types based on availability or preference. This can also lead to longer operational times and reduced dependency on a single fuel source, making dual fuel generators a practical choice for both residential and commercial applications.
Key aspects of dual fuel generators include their design, which typically features a dual fuel carburetor and a switch or control panel that allows the user to toggle between fuel types. This dual capability can help to maximize fuel efficiency, as propane burns cleaner than gasoline and is less likely to leave deposits, which can extend the life of the generator. Additionally, many dual fuel generators are equipped with electric start capabilities, making them easier to operate during emergencies.
The impact of dual fuel generators is significant, especially in areas prone to power outages or where electricity supply is unreliable. They provide a dependable backup power solution for homes and businesses, ensuring that essential appliances and systems remain operational during outages. According to the Electrical Safety Foundation International, the number of power outages has increased over the past decade, underscoring the importance of having reliable backup power options like dual fuel generators.
Benefits of using a dual fuel generator include versatility in fuel sourcing, potentially lower fuel costs, and the ability to operate longer without needing to refuel. For instance, propane can be stored indefinitely without the risk of degradation, unlike gasoline, which can spoil over time. This makes propane a more reliable choice for long-term storage, while gasoline may be more readily available in some regions. Furthermore, some dual fuel generators can run on natural gas, providing an additional fuel option that can further enhance convenience and cost-effectiveness.
Best practices for using dual fuel generators include regular maintenance, such as checking fuel lines and ensuring that the generator is clean and free of debris. Users should also familiarize themselves with the operation of both fuel types and perform regular testing to ensure that the generator starts and runs smoothly. Additionally, it’s essential to store fuel safely and adhere to local regulations regarding the storage and use of propane and gasoline.
What Are the Advantages of Using a Dual Fuel Generator for Home Use?
Using a dual fuel generator for home use presents several significant advantages:
-
Flexibility: Dual fuel generators can operate on both gasoline and propane, providing versatility. During a fuel shortage or emergency, homeowners can easily switch to propane, which is often more readily available.
-
Cost-Effectiveness: Propane typically burns cleaner than gasoline and can cost less over time, especially for long-term use. This can lead to savings on fuel expenses for homeowners.
-
Longer Shelf Life: Propane has a nearly indefinite shelf life when stored properly, while gasoline can degrade over time and may require regular maintenance to ensure it stays usable.
-
Environmental Impact: Because propane generates fewer greenhouse gases compared to gasoline, using a dual fuel generator can be a more eco-friendly option for those concerned with their carbon footprint.
-
Ease of Maintenance: Many dual fuel models are designed for easy maintenance, often requiring less frequent upkeep when running on propane due to reduced carbon buildup in the engine.
These benefits make dual fuel generators an attractive option for homeowners seeking reliability and flexibility in their power supply.
What Features Should You Look For in the Best Dual Fuel Generators?
When selecting the best generator for home dual fuel, several key features should be considered to ensure efficiency, safety, and convenience.
- Power Output: The generator should provide adequate wattage to power essential appliances and devices in your home. Look for models that clearly specify their starting and running wattage, as this affects how many items you can run simultaneously.
- Fuel Type Flexibility: A dual fuel generator should efficiently operate on both gasoline and propane, allowing you to choose the most accessible or cost-effective fuel option. This flexibility also provides a backup option if one fuel type is unavailable during emergencies.
- Run Time: Consider the run time of the generator on both fuel types at half load. Longer run times reduce the frequency of refueling, which is particularly important during extended outages.
- Portability: Look for features like wheels and a lightweight design if you plan to move the generator around your property or take it on the go. Portability enhances convenience and accessibility during power outages or outdoor activities.
- Noise Level: The noise produced by the generator is crucial, especially for residential areas. A quieter generator will operate without disturbing your neighbors or impacting your own comfort, and many models provide noise ratings in decibels for comparison.
- Safety Features: Ensure the generator includes safety features such as low-oil shutoff, overload protection, and carbon monoxide detection. These features help prevent accidents and extend the lifespan of the generator.
- Ease of Use: Look for user-friendly controls, easy start mechanisms (like electric start), and clear indicators for fuel levels and maintenance needs. Simplicity in operation can make a significant difference, especially for those who may not be as technically inclined.
- Warranty and Support: A good warranty and reliable customer support are essential as they provide peace of mind and assistance if issues arise. Check the length of the warranty and the reputation of the manufacturer for customer service responsiveness.
Which Are the Top Brands for Dual Fuel Generators?
The top brands for dual fuel generators include:
- Champion: Known for its reliability and powerful engines, Champion dual fuel generators are favored for home use due to their versatility in fuel options and ease of portability.
- DuroMax: DuroMax generators are recognized for their robust construction and high wattage output, making them ideal for emergency home power and heavy-duty applications.
- Westinghouse: Offering a range of dual fuel generators, Westinghouse combines user-friendly features with advanced technology, ensuring efficiency and performance during power outages.
- Generac: With a strong reputation in the generator market, Generac dual fuel models are designed for seamless transitioning between gas and propane, providing reliable power for home needs.
- Pulsar: Pulsar generators are appreciated for their compact design and affordability, making them a suitable choice for homeowners looking for a budget-friendly yet efficient dual fuel option.
Champion: Champion dual fuel generators are designed with user convenience in mind, featuring electric start options and a low oil shut-off sensor to enhance safety. Their ability to run on both gasoline and propane provides flexibility for users, especially during long outages or in remote areas where fuel availability may vary.
DuroMax: DuroMax generators are built to handle heavy loads, with some models offering up to 12,000 watts of peak power. This brand is well-regarded for its durability and performance, making it suitable for not just home backup but also construction sites and outdoor events.
Westinghouse: Westinghouse dual fuel generators are equipped with features such as push-button start and an intuitive control panel, making them easy to operate for users of all experience levels. They also come with long run times and efficient fuel consumption, allowing for extended use during power failures.
Generac: Generac is a leader in home standby generators and offers dual fuel options that can automatically switch between propane and gasoline, ensuring that users have continuous power without manual intervention. Their extensive dealer network also provides excellent customer support and service options.
Pulsar: Pulsar dual fuel generators are known for their lightweight design and portability, making them an attractive option for homeowners who need a reliable power source for camping or outdoor activities. Despite their compact size, they still deliver decent power output, making them versatile for various applications.
What Brand Offers the Most Reliable Dual Fuel Generators?
Several brands are known for producing reliable dual fuel generators suitable for home use:
- Champion: Champion generators are widely recognized for their durability and performance. Their dual fuel models offer versatility, allowing users to switch between gasoline and propane, making them a practical choice for home backup power.
- DuroMax: DuroMax is known for its powerful dual fuel generators that can handle heavy loads, making them ideal for home use. They often feature a robust engine and a user-friendly interface, providing both reliability and ease of operation.
- Westinghouse: Westinghouse dual fuel generators are praised for their quiet operation and efficiency. They typically come with a range of safety features and extended run times, ensuring that your home remains powered during outages.
- Generac: Generac is a well-established brand in the generator market, offering dual fuel options that are particularly noted for their reliability and innovative technology. Their models often include advanced features such as automatic start and remote monitoring capabilities.
- WEN: WEN generators are known for their affordability and solid performance. Their dual fuel generators are lightweight and portable, making them suitable for both home backup power and outdoor activities like camping.
What Brand Provides the Best Warranty for Dual Fuel Generators?
Several brands are known for providing excellent warranties on dual fuel generators, ensuring reliability and customer satisfaction.
- Champion: Champion offers an impressive 3-year limited warranty on its dual fuel generators, which reflects the brand’s confidence in the durability and performance of its products. Their generators are designed for ease of use and versatility, allowing users to switch between gasoline and propane with minimal effort.
- Westinghouse: Westinghouse provides a 3-year warranty on its dual fuel generators, which is indicative of its commitment to high-quality manufacturing standards. These generators are well-regarded for their robust construction and efficient fuel consumption, making them ideal for home use during power outages.
- DuroMax: DuroMax stands out with a 3-year warranty on its dual fuel models, ensuring customers can rely on their generators for extended periods. Their generators are known for their powerful engines and user-friendly design, making them suitable for both home and recreational use.
- Pulsar: Pulsar offers a 2-year warranty on its dual fuel generators, which is competitive in the market. Their models are designed for portability and power, making them a popular choice for homeowners needing versatile energy solutions.
- Generac: Generac provides a 2-year limited warranty on its dual fuel generators, which is supported by a strong reputation for reliability and performance. Their generators are equipped with advanced features, including automatic start systems and fuel management, enhancing user convenience and safety.
What Are the Costs Associated with Purchasing a Dual Fuel Generator?
The costs associated with purchasing a dual fuel generator can vary significantly based on various factors including the generator’s capacity, brand, and additional features.
- Initial Purchase Price: This is the upfront cost of the generator itself, which can range from a few hundred to several thousand dollars depending on the wattage and brand. Higher wattage generators typically cost more, and brands with a reputation for reliability may command a premium price.
- Fuel Costs: Dual fuel generators can run on both gasoline and propane, and the cost of fuel will impact ongoing expenses. Gasoline prices can fluctuate significantly, while propane is generally more stable, but it’s important to consider local fuel prices and availability when calculating long-term operational costs.
- Maintenance and Repairs: Regular maintenance is essential for optimal performance, and this can incur costs for oil changes, filter replacements, and other services. Additionally, if the generator experiences mechanical issues, repair costs can add up, especially if parts are expensive or if professional service is required.
- Installation Costs: Depending on your setup, you may need professional installation, particularly if you require a transfer switch for safety and convenience. Installation costs can vary widely based on local labor rates and the complexity of the installation.
- Warranty and Insurance: Many generators come with warranties that cover parts and labor for a certain period, which may add to the initial purchase price. Additionally, it may be wise to consider insurance for the generator against theft or damage, which could incur additional premiums.
- Operating Costs: This includes the cost of running the generator, such as the electricity or gas needed for operation and any additional accessories like extension cords or power strips. The efficiency of the generator will also play a role in how much fuel it consumes during operation.
How Can You Maintain Your Dual Fuel Generator for Optimal Performance?
To maintain your dual fuel generator for optimal performance, consider the following key practices:
- Regular Oil Changes: Changing the oil regularly is crucial for engine health. It helps to reduce wear and tear, keeps the engine lubricated, and prevents overheating, ensuring that the generator runs smoothly and efficiently.
- Clean or Replace Air Filters: The air filter prevents dust and debris from entering the engine. A clean filter allows for proper airflow, which is essential for optimal combustion; if it’s clogged, it can lead to reduced performance and increased fuel consumption.
- Fuel System Maintenance: Keeping the fuel system clean is vital for the generator’s performance. This includes checking for old or contaminated fuel, as well as cleaning or replacing fuel filters to prevent clogs and ensure the generator runs on the right fuel mixture.
- Battery Care: Regularly check the battery’s charge and connections, as a weak battery can affect the generator’s starting and overall function. Cleaning the terminals and ensuring proper voltage levels can extend the battery’s lifespan and reliability.
- Testing and Running the Generator: Periodically running the generator, even when not in use, can help keep the engine lubricated and prevent fuel degradation. This practice ensures all components are functioning correctly and can help identify any issues before they become major problems.
- Inspecting for Leaks and Damage: Regularly inspect the generator for any signs of fuel or oil leaks and check for physical damage. Addressing these issues promptly can prevent safety hazards and maintain the efficiency of the generator.
- Storing Properly: When not in use, store the generator in a dry, protected area to prevent rust and corrosion. Additionally, consider using a fuel stabilizer if you plan to store the generator for an extended period, which helps keep the fuel fresh and ready for use.