Top 5 Tri Fuel Inverter Generators: Your Buying Guide

Imagine this: a sudden power outage hits, plunging your home into darkness. Or maybe you’re out camping, and you need to power up your devices, but you’re not sure which fuel to use. It’s a common problem, and it can be frustrating when you need reliable power. That’s where a tri-fuel inverter generator comes in, offering amazing flexibility. But with so many choices out there, picking the perfect one can feel like solving a puzzle!

Choosing a tri-fuel inverter generator can be confusing. You want something that runs on gasoline, propane, or even natural gas. You also need it to be quiet and power your electronics safely. The good news is, you don’t have to guess anymore. By the end of this post, you’ll understand what makes a great tri-fuel inverter generator and how to find the one that’s just right for you. We’ll break down the important features so you can feel confident in your choice.

So, if you’re ready to say goodbye to power worries and hello to easy, flexible energy, keep reading! We’re about to dive into everything you need to know to pick the best tri-fuel inverter generator for your needs.

Our Top 5 Tri Fuel Inverter Generator Recommendations at a Glance

Top 5 Tri Fuel Inverter Generator Detailed Reviews

1. Westinghouse 8200 Peak Watt Tri-Fuel Portable Inverter Generator

Westinghouse 8200 Peak Watt Tri-Fuel Portable Inverter Generator, Remote Electric Start, Transfer Switch Ready, Gas, Propane, Natural Gas, Low THD, Safe for Electronics, Parallel Capable, CO Sensor

Rating: 8.7/10

Power outages and remote adventures just got a whole lot easier with the Westinghouse 8200 Peak Watt Tri-Fuel Portable Inverter Generator. This powerful generator offers incredible flexibility, running on gasoline, propane, or natural gas, making it a true all-around performer for your home backup needs or off-grid living.

What We Like:

  • It’s a tri-fuel generator, giving you options for fuel.
  • It has inverter benefits, meaning cleaner power for your electronics.
  • You can connect it to your home’s transfer switch for easy backup power.
  • It’s quieter than older generators, around 60 dBA at 25% load.
  • It has a CO sensor to keep you safe by shutting off if carbon monoxide levels get too high.
  • The remote electric start makes it super easy to turn on.
  • It’s parallel capable, so you can link two together for even more power.
  • The engine is durable and built to last.

What Could Be Improved:

  • While it’s portable, it is still a heavy piece of equipment.
  • The higher wattages are only available on gasoline.

This Westinghouse generator offers serious power and flexibility for any situation. It provides reliable electricity where you need it most.

2. Westinghouse 11000 Peak Watt Tri-Fuel Portable Inverter Generator

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

Rating: 8.9/10

The Westinghouse iGen11000TFc Tri-Fuel Portable Inverter Generator brings you the best of both worlds, offering the flexibility of three fuel types and the advanced features of an inverter generator. This powerful unit provides whole-home backup power and is equipped with a 50A outlet, making it a versatile solution for various power needs.

What We Like:

  • Tri-Fuel Versatility: Run on gasoline, propane, or natural gas for ultimate flexibility.
  • Powerful Output: Delivers up to 11000 peak watts on gasoline, 10000 on propane, and 8800 on natural gas.
  • Inverter Technology: Produces clean power that’s safe for sensitive electronics and saves fuel by adjusting engine speed.
  • Quiet Operation: Significantly quieter than traditional generators, with noise levels as low as 76 dBA.
  • Transfer Switch Ready: Features a 50A outlet and a 30A twist lock outlet, both ready for transfer switch or interlock kit hookups for seamless home backup.
  • Convenient Features: Includes a remote start key fob, a clear LED data center to monitor power and fuel, and comes with everything you need to start up right away.
  • Safety First: Equipped with automatic low oil shutdown and a built-in carbon monoxide (CO) sensor for your peace of mind.

What Could Be Improved:

  • Weight: While powerful, it is a heavy unit, so portability might require two people or a dolly.
  • Fuel Consumption on Natural Gas: Natural gas offers convenience but generally results in lower wattage output and potentially higher fuel consumption compared to gasoline or propane.

This generator is a robust and adaptable power source for your home, RV, or job site. Its combination of fuel flexibility, clean power, and safety features makes it a standout choice for reliable backup power.

3. DuroMax XP9500iHT 9

DuroMax XP9500iHT 9,500-Watt Tri Fuel Portable Digital Inverter Generator - Gas, Propane & Natural Gas, Remote Electric Start, Whole Home Power Backup, Transfer Switch Ready, RV & Emergency Ready

Rating: 8.9/10

The DuroMax XP9500iHT 9,500-Watt Tri Fuel Portable Digital Inverter Generator is a powerful and versatile solution for all your power needs. Whether you need backup for your home, power for your RV, or electricity for your job site, this generator delivers. It runs on three different fuels: gasoline, propane, and natural gas, giving you flexibility when you need it most.

What We Like:

  • Massive power output: 9,500 peak watts and 7,600 running watts on gasoline.
  • Tri-fuel capability: Runs on gasoline, propane, or natural gas for ultimate convenience.
  • Whole-home backup ready: Features a 50-amp plug, perfect for connecting to a transfer switch.
  • Clean power: Produces stable, sine-wave electricity safe for sensitive electronics.
  • Built-in safety: CO alert automatically shuts down the generator if carbon monoxide levels get too high.
  • Durable design: Features a strong 459cc engine with a cast-iron sleeve and copper windings for long life.
  • Automatic low oil shutdown: Protects the engine from damage.
  • Easy to use: Digital control panel with volt and hour meters, plus remote and electric start.
  • Expandable power: Can be paired with another compatible generator for even more output.

What Could Be Improved:

  • The generator can be heavy, making portability a challenge for some users.
  • While powerful, the run time on a single tank of fuel might be shorter than some users expect for extended outages.

This DuroMax generator offers incredible power and flexibility. It’s an excellent choice for anyone needing reliable backup power for their home, RV, or work.

4. WEN 13

WEN 13,000-Watt 120V/240V Tri-Fuel Inverter Generator with Quiet 550cc Engine, Electric Start, Wheel Kit, and CO Watchdog, Gas, Propane, and Natural Gas Powered (TF1300iX)

Rating: 8.5/10

The WEN 13,000-Watt 120V/240V Tri-Fuel Inverter Generator (TF1300iX) is a powerful and versatile backup power solution. It can run on gasoline, propane, or natural gas, giving you flexible fuel options. This generator is great for powering your home during outages, charging electric vehicles, or running tools at a job site. Its quiet operation means it won’t disturb your neighbors.

What We Like:

  • Runs on three different fuels: gasoline, propane, and natural gas. You can switch between them easily.
  • Provides plenty of power for most needs, with up to 13,000 surge watts on gasoline.
  • The generator is quiet, making it less disruptive.
  • It has a CO Watchdog sensor that shuts off the generator if dangerous carbon monoxide levels are detected, keeping you safe.
  • Electric start makes it easy to get the generator running with just a button press.
  • It comes with a wheel kit, so you can move it around easily.
  • Includes many different outlets for various devices, including a special outlet for transfer switches and electric vehicles.
  • Comes with a 3-year limited warranty for peace of mind.

What Could Be Improved:

  • The run time on a full tank of gasoline is up to 7.7 hours at half load, which might not be long enough for extended outages without refueling.
  • The unit is quite large and heavy, even with the wheel kit.

This WEN generator offers excellent fuel flexibility and robust power output. It’s a solid choice for those needing reliable backup power with safety features built-in.

5. WEN Quiet 6800-Watt Dual Fuel RV-Ready Electric Start Portable Inverter Generator with Fuel Shut Off and CO Watchdog for Electric Vehicle Backup (DF680iX)

WEN Quiet 6800-Watt Dual Fuel RV-Ready Electric Start Portable Inverter Generator with Fuel Shut Off and CO Watchdog for Electric Vehicle Backup (DF680iX)

Rating: 9.2/10

The WEN DF680iX generator is a powerful and versatile power source for your adventures. It can run on both gasoline and propane, giving you flexibility. This generator is also RV-ready and features an electric start for easy operation. Plus, it’s designed with safety in mind, including a CO watchdog sensor.

What We Like:

  • It runs on both gasoline and propane, offering flexibility for your power needs.
  • The generator provides Level 2 charging for electric and hybrid vehicles, which is great for EV owners.
  • The WEN Watchdog CO Shutdown Sensor automatically turns off the generator if dangerous carbon monoxide levels are detected, keeping you safe.
  • A fuel shutoff feature helps preserve the generator’s life by using up remaining fuel before shutdown.
  • It comes with onboard wheels and a telescoping handle, making it easy to move around.
  • You get a variety of outlets, including RV-ready, 120V/240V, and USB ports, so you can power many devices.
  • It includes a tool-free LPG quick-connector and a long LPG regulator hose for easy propane hookup.
  • A three-year warranty provides peace of mind.

What Could Be Improved:

  • While it has a CO sensor, it’s still important to always operate generators outdoors and away from windows and doors.
  • The surge wattage is impressive, but rated wattage is what you can consistently rely on for longer periods.

Overall, the WEN DF680iX is a well-equipped generator that offers safety, convenience, and dual-fuel capability for various applications.

Your Guide to Tri-Fuel Inverter Generators

Tri-fuel inverter generators offer amazing flexibility. They run on gasoline, propane, or natural gas. This guide helps you pick the best one for your needs.

Key Features to Look For

When you shop, check for these important things:

  • Power Output (Watts): This tells you how much electricity the generator can supply. You need enough power for your devices. For camping, 1000-2000 watts might be fine. For a whole house backup, you’ll need 5000 watts or more.
  • Fuel Flexibility: This is the main point of a tri-fuel generator. Make sure it easily switches between gasoline, propane, and natural gas.
  • Inverter Technology: This is super important. Inverter generators make clean power. This means it’s safe for sensitive electronics like laptops and phones. Regular generators can damage these items.
  • Runtime: How long can the generator run on one tank of fuel? This depends on the fuel type and how much power you use. Longer runtimes mean less refueling.
  • Noise Level (Decibels): Generators can be loud. Look for models with lower decibel ratings. Quieter generators are better for campgrounds and residential areas.
  • Portability: Generators come in different sizes and weights. If you plan to move it often, look for a lighter model with wheels.
  • Outlets: Check the types and number of outlets. You need enough to plug in all your gear. USB ports are a nice bonus.
  • Safety Features: Look for features like low-oil shutdown. This protects the generator’s engine. It also has overload protection to prevent damage to your devices.

Important Materials

The materials used affect how tough and long-lasting your generator is.

  • Engine Block: Most generators use aluminum or cast iron for the engine block. Aluminum is lighter. Cast iron is usually tougher.
  • Frame and Housing: Steel frames offer good protection. High-quality plastic housing can be durable and help with noise reduction.
  • Fuel Tanks: Gasoline tanks are usually made of metal or durable plastic. Propane tanks are standard propane cylinders.

Factors That Improve or Reduce Quality

Certain things make a generator better or worse.

  • Brand Reputation: Well-known brands often have better quality control and customer support. They use good parts.
  • Build Quality: Look for solid construction. Wires should be neatly tucked away. The engine should sound smooth when running.
  • Engine Type: A 4-stroke engine is generally more efficient and quieter than a 2-stroke.
  • Maintenance: Generators need regular care. Easy access to filters and oil changes improves the user experience. If maintenance is difficult, it can reduce the generator’s lifespan.
  • Warranty: A good warranty shows the manufacturer stands behind their product. Longer warranties mean more peace of mind.

User Experience and Use Cases

How you plan to use the generator matters a lot.

  • Camping and RVs: For outdoor adventures, you need a quiet, portable generator. Look for models around 2000 watts. Propane is a popular fuel choice here because it stores well.
  • Home Backup: During power outages, a larger generator (5000+ watts) can power essential appliances. Natural gas is a great option for long-term backup if you have a natural gas line.
  • Job Sites: Construction workers might need a tough generator. Fuel flexibility is useful for different locations. Power output is key for tools.
  • Emergency Preparedness: Having a reliable backup power source is smart. Tri-fuel generators offer options if one fuel type is hard to get.

A tri-fuel inverter generator is a smart investment for many situations. It gives you power when and where you need it, no matter the fuel source.


Frequently Asked Questions (FAQ)

Q: What is the main advantage of a tri-fuel generator?

A: The main advantage is its ability to run on three different types of fuel: gasoline, propane, and natural gas. This gives you flexibility if one fuel is not available.

Q: Is inverter generator power safe for electronics?

A: Yes, inverter generator power is very clean and stable. It is safe for sensitive electronics like laptops, smartphones, and TVs.

Q: How do I know what size generator I need?

A: You need to figure out the total wattage of the devices you want to power. Add up the running watts and surge watts for each item. Then choose a generator with enough power output.

Q: Which fuel is best for a tri-fuel generator?

A: It depends on your needs. Gasoline offers high power but is less stable for storage. Propane stores well and burns cleaner. Natural gas is great for long-term backup if you have a gas line.

Q: How noisy are tri-fuel inverter generators?

A: Tri-fuel inverter generators are generally much quieter than traditional generators. Look for models that advertise a decibel (dB) rating, usually between 50-60 dB for quieter models.

Q: Can I run a tri-fuel generator indoors?

A: No, you should never run any generator indoors, including in a garage. Generators produce carbon monoxide, which is a deadly gas. Always use them in well-ventilated outdoor areas.

Q: How often do I need to maintain a tri-fuel generator?

A: Maintenance varies, but you should check the oil regularly. Follow the manufacturer’s recommendations for oil changes, air filter cleaning, and spark plug checks. Fuel stabilizers are also important for gasoline.

Q: What is “surge wattage”?

A: Surge wattage is the extra power needed to start certain appliances, like refrigerators or power tools. The generator must have enough surge wattage to handle these items when they first turn on.

Q: Will a tri-fuel generator power my entire house?

A: A small tri-fuel generator (under 3000 watts) usually cannot power an entire house. Larger models (5000+ watts) can power essential appliances, and very large ones can power most of a home.

Q: Where can I buy replacement parts for my tri-fuel generator?

A: You can usually find replacement parts from the generator’s manufacturer or authorized dealers. Online retailers and specialized generator shops are also good sources.

In conclusion, every product has unique features and benefits. We hope this review helps you decide if it meets your needs. An informed choice ensures the best experience.

If you have any questions or feedback, please share them in the comments. Your input helps everyone. Thank you for reading.