Best Tri Fuel Generators for Reliable Power Solutions

If you’ve ever experienced a power outage, whether it was a quick flicker or several days without electricity, you know how disruptive and frustrating it can be. Losing power means a cold fridge, no internet, no lights, and for some, even no heating or cooling. I’ve been there myself, fumbling in the dark and wishing I had a more dependable backup plan. That’s why I started looking into tri fuel generators – the ultimate flexible reliable power solutions for any situation. Unlike traditional generators that stick to just gasoline or propane, these versatile machines can run on gasoline, propane, and natural gas, offering incredible adaptability, especially when one fuel source might be scarce. After digging deep and reviewing some top contenders, I’ve put together this guide to help you find the best tri fuel generator to keep your lights on, your food fresh, and your life running smoothly, no matter what happens. Let’s dive into some excellent options I’ve come across.

IMAGE	PRODUCT NAME	AMAZON LINK
	Westinghouse 11000 Peak Watt Tri-Fuel Portable Inverter…	View on Amazon
	Westinghouse 14500 Peak Watt Tri-Fuel Home Backup Portable…	View on Amazon
	DuroMax XP16000iHT 16,000-Watt Tri Fuel Portable Digital…	View on Amazon
	WEN 14,500-Watt 120V/240V Tri-Fuel Generator for Gas,…	View on Amazon
	Westinghouse 28000 Peak Watt Tri-Fuel Home Backup Portable…	View on Amazon
	Champion Power Equipment 11,000-Watt Wireless Remote Start…	View on Amazon
	Westinghouse 13500 Peak Watt Tri-Fuel Home Backup Portable…	View on Amazon

Westinghouse iGen11000TFc 11000 Peak Watt Tri-Fuel Portable Inverter

This Westinghouse iGen11000TFc stands out because it brings together the best attributes of both inverter and traditional generators. It’s an inverter tri-fuel generator, meaning you get incredibly clean power, which is essential for sensitive electronics like laptops and smart TVs, combined with serious whole-home backup capabilities. I love that it’s designed to be quiet while still pumping out substantial power, making it perfect for residential use where noise can be a concern. The digital display provides real-time information, taking the guesswork out of monitoring fuel levels and remaining run time, which is super convenient during a prolonged outage.

• Key Features:

  • 9000 running / 11000 peak watts (gasoline)
  • 8100 running / 10000 peak watts (propane)
  • 7200 running / 8800 peak watts (natural gas)
  • Inverter technology for clean power and fuel efficiency
  • Transfer switch or interlock kit ready with 50A and 30A outlets
  • LED Data Center for vital statistics and remote start key fob
  • Durable 457 cc Westinghouse 4-stroke OHV engine with CO sensor
  • Up to 19 hours run time on a 7.9-gallon tank

• Pros:

  • Quiet operation due to inverter technology
  • Fuel-efficient compared to traditional generators
  • Produces clean power safe for sensitive electronics
  • Multiple large outlets for versatile home backup
  • Includes remote start and comprehensive digital display
  • Built-in CO sensor for enhanced safety

• Cons:

  • Might be less powerful than some non-inverter options at the highest end
  • Heavier than smaller inverter models due to power output

• Best for: Homeowners needing reliable, quiet backup power for most household appliances, including sensitive electronics, with excellent fuel flexibility.

User feedback summary: Users consistently praise its quiet operation and the convenience of tri-fuel capability. Many appreciate the remote start feature and the useful digital display for monitoring performance. Some note its weight but find it manageable for its power class.

Westinghouse 14500 Peak Watt Tri-Fuel Home Backup Portable

When you need a serious punch of power for a larger home or a demanding job site, this Westinghouse generator steps up. It’s a workhorse designed for heavy-duty backup, capable of powering a wide array of appliances. What really impressed me is its focus on not just raw power, but also clean power, with low THD making it safe for your electronics. This means you don’t have to choose between keeping your fridge running and keeping your computer charged. The robust 550cc engine and substantial fuel tank ensure long run times, giving you peace of mind during extended outages.

• Key Features:

  • 14,500 peak watts, 11,500 running watts (gasoline)
  • 13,500 peak watts, 10,500 running watts (propane)
  • 12,000 peak watts, 9,500 running watts (natural gas)
  • Powered by a heavy-duty 550cc 4-Stroke OHV Westinghouse Engine
  • Low THD for safe operation with sensitive electronics
  • Up to 19 hours run time on a 9.5-gallon fuel tank
  • Durable copper windings for cooler, longer operation
  • EPA compliant with 3-year limited warranty

• Pros:

  • High power output suitable for larger homes
  • Safe for sensitive electronics despite being an open-frame generator
  • Excellent run time on a single tank of gasoline
  • Robust engine built for longevity
  • Great warranty and customer support

• Cons:

  • Likely louder than inverter models
  • No remote start mentioned in features

• Best for: Large homes requiring substantial backup power or for heavy-duty construction site use where robust and clean power is a priority.

User feedback summary: Customers frequently commend its reliable power output, especially for handling multiple appliances simultaneously. The ability to run sensitive electronics without issues is a big plus. Some mention the noise level is typical for a generator of this size, but the performance outweighs it.

DuroMax XP16000iHT 16,000-Watt Tri Fuel Portable Digital Inverter

The DuroMax XP16000iHT is an absolute beast in the inverter generator category, offering an incredible 16,000 watts of tri-fuel power with the benefits of inverter technology. This means you’re getting whole-home backup capabilities with the quietness and clean power usually associated with smaller inverters. The dual 50-amp outlets make connecting to your home’s transfer switch a breeze, and the remote start feature is a godsend when you need to get power flowing quickly from the comfort of your home. Safety is also a top priority with its CO Alert Technology, providing an extra layer of protection.

• Key Features:

  • 16,000 Watts of reliable tri-fuel power (gasoline, propane, natural gas)
  • Dual 50-Amp Outlets for seamless whole-home backup
  • Remote Start for convenient operation
  • CO Alert Technology for enhanced safety
  • Quiet & Efficient Digital Inverter Technology for clean, stable power
  • Quick-Connect Fuel System for easy fuel switching
  • Durable DuroMax Heavy-Duty Engine
  • Smart Digital Control Center for real-time monitoring

• Pros:

  • Exceptional power output for an inverter generator
  • Quiet operation thanks to inverter technology
  • Dual 50A outlets offer superior home connection flexibility
  • Advanced safety features like CO Alert
  • Remote start adds significant convenience
  • Clean power safe for all electronics

• Cons:

  • High power and inverter technology come with a premium price
  • Likely a very heavy unit, though portability is implied

• Best for: Anyone seeking the highest level of backup power for a large home, with the quietness and fuel efficiency of inverter technology, plus top-tier convenience and safety features.

User feedback summary: Users rave about the sheer power combined with inverter quietness, calling it a game-changer for large households. The remote start and dual 50A outlets are frequently highlighted as major conveniences. Many appreciate the peace of mind offered by the CO Alert system.

WEN 14,500-Watt 120V/240V Tri-Fuel Generator

The WEN 14,500-Watt Tri-Fuel Generator is a strong contender for those needing robust and flexible power without breaking the bank. What caught my eye immediately is its straightforward fuel selection dial, making it incredibly easy to switch between gasoline, propane, or natural gas. This generator is all about practical utility, offering both 120V and 240V outputs, making it highly compatible with most home and RV needs, especially when connected to a transfer switch. With a generous 8.2-gallon tank, it promises long run times, which is crucial during extended outages.

• Key Features:

  • 14500 surge watts, 11500 running watts (gasoline)
  • 12500 surge watts, 10300 running watts (propane)
  • 10500 surge watts, 8750 running watts (natural gas)
  • Simple selection dial for tri-fuel switching
  • Operates at 120V and 240V, transfer-switch-ready
  • Electric start powers the 500cc 4-stroke OHV engine
  • 8.2-gallon tank provides up to 12 hours of half-load runtime
  • Includes various outlets: four 120V 5-20R, NEMA L14-30R, NEMA 14-50R, 12V DC

• Pros:

  • High power output for its price point
  • Very easy and intuitive fuel selection
  • Comprehensive outlet selection for diverse needs
  • Long run time on a single fuel tank
  • Electric start for hassle-free operation
  • Good value for a high-wattage tri-fuel unit

• Cons:

  • Not an inverter generator, so it will be louder and not as fuel-efficient as inverter models
  • May not produce as clean power as inverter generators (though generally fine for most non-sensitive items)

• Best for: Budget-conscious homeowners or contractors needing a high-wattage, reliable tri-fuel generator for general backup and job site power without the premium cost of inverter technology.

User feedback summary: Many users highlight the ease of switching between fuel types and the strong power output. The electric start is a popular feature, and the included accessories like the LPG hose are appreciated. Some comment on the expected noise level for a conventional generator of this size.

Westinghouse 28000 Peak Watt Tri-Fuel Home Backup Portable

For those with large homes, businesses, or properties that demand monumental power, the Westinghouse 28000 Peak Watt Tri-Fuel generator is an absolute titan. This unit is designed to handle whole-home backup with ease, making it feel more like a stationary generator but with the crucial advantage of portability. Its 999 cc V-Twin OHV engine is a powerhouse, ensuring you won’t be left wanting for power. What truly sets this apart is the MAX POWER OPTION allowing a licensed electrician to hardwire it directly for full, unrestricted power delivery – a game-changer for serious backup needs.

• Key Features:

  • 28,000 peak watts, 20,000 running watts (gasoline)
  • 25,200 peak watts, 18,000 running watts (propane)
  • 22,400 peak watts, 16,000 running watts (natural gas)
  • Powered by a heavy-duty 999 cc Westinghouse V-Twin OHV engine
  • Low THD, safe for sensitive electronics
  • Extensive outlet selection including two 50A and two 30A outlets
  • Exclusive 125A 240V AC terminal block for hardwiring
  • Large, never-flat wheels and foldable handles for portability
  • Up to 13 hours run time at 25% load on a 17.2-gallon tank

• Pros:

  • Unrivaled power output for a portable tri-fuel generator
  • Hardwiring option provides maximum power delivery to the home
  • Safe for sensitive electronics with Low THD
  • Robust V-Twin engine designed for heavy loads and long life
  • Excellent run time with a very large fuel tank
  • Designed for portability despite its size

• Cons:

  • This is a very large and heavy unit, requiring careful consideration for storage and movement
  • High fuel consumption proportional to its immense power
  • Likely the loudest option on this list

• Best for: Large residential properties, small businesses, or commercial applications requiring the highest possible portable tri-fuel backup power, especially those considering hardwiring for comprehensive home integration.

User feedback summary: Owners are consistently amazed by its immense power and ability to run almost anything in their homes or on job sites. The option to hardwire is a significant benefit for many. While its size and noise are mentioned, they are accepted as trade-offs for its performance.

Champion Power Equipment 11,000-Watt Wireless Remote Start Tri Fuel

The Champion 11,000-Watt Tri Fuel generator is all about convenience and powerful performance. The stand-out feature for me is its Wireless Remote Start, which allows you to fire it up from up to 80 feet away – invaluable during a storm or when you don’t want to venture outside immediately. Champion also prioritizes safety with its CO Shield carbon monoxide auto shutoff system, a critical feature for any generator. With solid power output across all three fuel types and included hoses, it’s ready to go right out of the box, offering a practical and reliable backup solution.

• Key Features:

  • 11,000 starting watts, 9000 running watts (gasoline)
  • 11,000 starting watts, 8100 running watts (propane)
  • 11,000 starting watts, 7290 running watts (natural gas)
  • Wireless Remote Start from up to 80 feet away
  • CO Shield carbon monoxide auto shutoff system
  • Includes natural gas and propane hoses
  • Clean Power for Sensitive Electronics (specific outlets mentioned)
  • Variety of outlets: two 120V 20A GFCI, 120/240V 30A locking, 120/240V 37.5A, 12V automotive-style
  • 3-year limited warranty with lifetime technical support

• Pros:

  • Excellent convenience with wireless remote start
  • Enhanced safety with CO Shield technology
  • Ready to use on any fuel type right out of the box
  • Generous power output for a variety of needs
  • Clean power suitable for sensitive electronics
  • Strong warranty and customer support

• Cons:

  • Not an inverter generator, so fuel efficiency and noise might be less optimized than inverter models
  • Run time details not explicitly stated in features (would need to check tank size)

• Best for: Homeowners who prioritize convenience and safety, looking for a strong, versatile tri-fuel generator that’s easy to start and protect their family, ready for immediate use.

User feedback summary: Remote start and the CO Shield are frequently praised as essential features that add tremendous value and peace of mind. Users find it robust and reliable, appreciating that it comes with all necessary hoses. The power output is generally sufficient for most household needs.

Westinghouse 13500 Peak Watt Tri-Fuel Home Backup Portable

This Westinghouse 13500 Peak Watt Tri-Fuel generator is another fantastic choice for solid home backup power, striking a good balance between output and features. It shares many of the practical benefits found in other Westinghouse models, like remote start capabilities via a key fob, which is incredibly convenient, and a robust 500cc engine with a cast iron sleeve for durability. The inclusion of CO (Carbon Monoxide) shutdown and automatic low oil shutdown demonstrates a strong commitment to safety and engine longevity. With a good mix of transfer switch-ready and RV-ready outlets, it’s a highly versatile option for various applications.

• Key Features:

  • 13500 Peak Watts, 10500 Running Watts (Gasoline)
  • 12500 Peak Watts, 9500 Running Watts (Propane)
  • 10000 Peak Watts, 8500 Running Watts (Natural Gas)
  • Remote Start with Included Key Fob, Electric and Recoil Start
  • Up to 19 Hours of Run Time on a 9.5 Gallon Fuel Tank
  • Two GFCI 120V 5–20R 20A, One Transfer Switch Ready 120V L14-30R 30A, One RV Ready 120/240V 14–50R 50A outlets
  • Powered by a Heavy Duty 500cc Westinghouse 4-Stroke OHV Engine with CO Shutdown
  • Plug-and-Play setup with included accessories (oil, funnel, tool kit)
  • 3-Year Limited Service, Labor, and Parts Coverage

• Pros:

  • Strong power output suitable for comprehensive home backup
  • Convenient remote start and multiple starting options
  • Excellent run time on a full tank
  • Robust engine with critical safety features (CO and low oil shutdown)
  • Versatile outlets for home and RV use
  • Comes with all necessary accessories for quick setup

• Cons:

  • Not an inverter generator, so noise and fuel efficiency won’t match inverter models
  • THD level for sensitive electronics not explicitly stated (though usually acceptable for most appliances)

• Best for: Homeowners seeking a powerful, feature-rich tri-fuel generator with excellent run time, remote start convenience, and essential safety features for comprehensive backup power.

User feedback summary: Many users highlight the ease of use with the remote start and the reliable power it provides during outages. The long run time is frequently mentioned as a significant advantage. The integrated safety features give users confidence in its operation.

Helpful Comparison Insights

When looking at these reliable tri fuel generator solutions, a few key differentiators really stand out. First, you’ve got the choice between inverter technology and traditional open-frame generators. The Westinghouse iGen11000TFc and the DuroMax XP16000iHT are both inverter models. This means they’re significantly quieter, more fuel-efficient, and produce cleaner power (low Total Harmonic Distortion or THD) that’s safer for your sensitive electronics. If noise is a big concern or you plan to run computers and medical devices, an inverter like the DuroMax XP16000iHT with its massive power is a fantastic choice, albeit typically at a higher price point.

On the other hand, the Westinghouse 14500, WEN 14500, Westinghouse 28000, Champion 11000, and Westinghouse 13500 are all powerful, traditional open-frame generators. They generally offer a higher power output for their size and cost compared to inverter models, making them excellent for whole-home backup where raw power is the priority. The Westinghouse 28000, for instance, is an absolute powerhouse for substantial backup needs, even offering a hardwire option for permanent installation. While typically louder and less fuel-efficient, many of these models, like the Westinghouse 14500 and 28000, still boast low THD to protect your electronics, which is a great bonus.

Convenience features also vary greatly. Models like the Champion 11000, DuroMax XP16000iHT, and both Westinghouse 11000TFc and 13500 offer remote start, allowing you to power up from a distance – a huge benefit during bad weather. The DuroMax even has dual 50-amp outlets, giving you more flexibility for home connection. Safety is increasingly a focus, with many models now including Carbon Monoxide (CO) sensors and auto-shutdown like those found in the Westinghouse iGen11000TFc, Champion 11000, and Westinghouse 13500, providing crucial peace of mind. Fuel tank size and engine displacement also play a big role in run time and sustained power, with larger tanks on units like the Westinghouse 28000 offering incredibly long operation.

Ultimately, your choice depends on balancing power needs, noise tolerance, budget, and desired features like remote start or inverter technology.

Final Verdict

Choosing the best tri fuel generator really comes down to what your specific needs are. If you’re looking for the absolute peak of quiet, clean power for a large home, the DuroMax XP16000iHT is virtually unmatched, offering inverter technology with whole-home capabilities and top-tier features like remote start and dual 50A outlets. For those who prioritize quiet operation and fuel efficiency but with solid backup power, the Westinghouse iGen11000TFc is a fantastic inverter choice.

If raw, uncompromising power for a very large home or commercial site is your main concern, and you’re considering a hardwired solution, the Westinghouse 28000 Peak Watt is in a league of its own. However, for a powerful, reliable open-frame option that balances robust output with clean power for most home appliances, the Westinghouse 14500 Peak Watt or Westinghouse 13500 Peak Watt (with its added remote start) are excellent choices. The Champion 11,000-Watt stands out for its wireless remote start and CO Shield safety, making it a highly convenient and safe option for general home backup. Lastly, the WEN 14,500-Watt provides significant power and tri-fuel flexibility at a potentially more accessible price point.

No matter which you choose, investing in a tri fuel generator is a smart move for ensuring reliable power solutions and peace of mind when the grid goes dark.

Comprehensive FAQ Section

Q1: What exactly is a tri fuel generator and why should I consider one?
A tri fuel generator is a versatile power unit that can run on three different fuel types: gasoline, propane, and natural gas. You should consider one because it offers unmatched flexibility. If one fuel source becomes unavailable during an emergency (like gasoline shortages), you can easily switch to another, ensuring you always have a way to power your home. This makes them incredibly reliable power solutions.

Q2: Are tri fuel generators more expensive than regular gasoline or propane generators?
Generally, yes, tri fuel generators tend to have a higher upfront cost due to the more complex fuel system that allows them to use three different fuel types. However, the added versatility and peace of mind during extended outages can easily justify the investment for many users seeking reliable power solutions.

Q3: How do tri fuel generators handle switching between different fuel types?
Most tri fuel generators feature a simple selector switch or dial that allows you to change between gasoline, propane, and natural gas. Some require a brief shutdown and restart, while others might allow for a seamless transition. Always check the manufacturer’s instructions for the specific model you own.

Q4: Is natural gas a good option for running a tri fuel generator?
Natural gas is an excellent option for stationary or semi-permanent installations if you have a gas line connection to your home. It offers an unlimited fuel supply (as long as your utility grid is functional) and burns cleaner than gasoline or propane, potentially extending engine life and reducing emissions. However, natural gas typically provides slightly less power output compared to gasoline or propane.

Q5: What’s the difference between an inverter tri fuel generator and a conventional one?
An inverter tri fuel generator uses advanced technology to produce “clean” or “pure sine wave” power, which is essential for sensitive electronics like laptops, smartphones, and medical equipment. They are also typically quieter and more fuel-efficient as they adjust engine speed to power demand. Conventional (open-frame) tri fuel generators are generally louder, less fuel-efficient, but often provide more raw power for heavy-duty appliances at a lower cost.

Q6: What maintenance is required for a tri fuel generator?
Like any engine, tri fuel generators require regular maintenance. This includes checking and changing the oil, replacing air filters, spark plugs, and fuel filters (if applicable), and inspecting fuel lines. If you plan to store it, especially if you’re not using natural gas, it’s crucial to properly stabilize gasoline or run the carburetor dry to prevent fuel-related issues. Always refer to your generator’s user manual for specific maintenance schedules.

Q7: How do I connect a tri fuel generator to my home’s electrical system?
For safe and effective home backup, it’s crucial to connect your tri fuel generator via a transfer switch or an interlock kit. A transfer switch safely disconnects your home from the utility grid before connecting to the generator, preventing dangerous backfeeding. An interlock kit works with your main breaker panel to ensure the main breaker and generator breaker cannot be on simultaneously. Always have a licensed electrician install these components to ensure compliance with electrical codes and safety standards. This ensures your tri fuel generator provides truly reliable power solutions for your entire home.