best dual fuel inverter generator 2021


As someone who lives in an area prone to severe weather and power outages, having a reliable generator is a must for me. And when it comes to generators, dual fuel inverter generators are the way to go. Not only do they offer more flexibility when it comes to fuel options, but they also produce clean, stable power that won’t damage your electronics. In this blog post, I’ll be reviewing the top dual fuel inverter generators of 2021 and sharing my personal experiences and recommendations.

Factors to Consider When Choosing a Dual Fuel Inverter Generator:

Before diving into the specific models, it’s important to know what factors to consider when choosing a dual fuel inverter generator. Here are some key points to keep in mind:

Power output: Make sure the generator is powerful enough to supply your needs, whether that’s powering your whole house or just your essential appliances.

Fuel efficiency: Dual fuel generators offer the option to use either gasoline or propane, so make sure to consider which fuel is more affordable and available in your area.

Noise level: No one wants to deal with a loud generator, so consider noise levels when choosing a specific model.

Portability: If you need to move the generator around frequently, look for one with wheels and a handle for easy transport.

Safety features: Look for models with features such as low-oil shutoff, circuit breakers, and grounding to ensure safe operation.

Review of the Top Dual Fuel Inverter Generators of 2021:

Champion 3400-Watt Dual Fuel Generator:

The Champion 3400-Watt Dual Fuel Generator is a popular choice for many homeowners. It comes with a 192cc engine that delivers up to 3400 watts of power, which is enough to run most household appliances.

– Runs quietly at 59 decibels
– Can run up to 7.5 hours on a full tank of gasoline or up to 14.5 hours on a 20-pound propane tank
– Has a push-button start and RV outlet for easy use

– The propane hose is sold separately
– The wheel kit is an add-on purchase

Personal Review and Experience:
I recently purchased the Champion 3400-Watt Dual Fuel Generator after doing extensive research and comparing it to other models. So far, I have been extremely satisfied with its performance. It runs quietly and efficiently, and I appreciate the option to switch between propane and gasoline. The push-button start and RV outlet make it easy to use during power outages.

Westinghouse iGen4500DF Dual Fuel Inverter Generator:

The Westinghouse iGen4500DF Dual Fuel Inverter Generator is another popular choice among homeowners. It offers a high output of 4500 watts and has several safety features to ensure safe operation.

– Runs quietly at 52 decibels
– Can run up to 18 hours on a 3.4-gallon gasoline tank or up to 13.5 hours on a 20-pound propane tank
– Has a fuel gauge and automatic low-oil shutoff for safety

– Heavier than some other models at 98 pounds
– Some users have reported issues with the choke switch

Personal Review and Experience:
I have not personally used the Westinghouse iGen4500DF Dual Fuel Inverter Generator, but it has received high ratings from other users and experts in the industry. The fuel efficiency and low noise level make it an attractive option for many homeowners.

WEN 56380i Super Quiet 3800-Watt Portable Inverter Generator:

The WEN 56380i Super Quiet 3800-Watt Portable Inverter Generator is a great option for those who need a powerful generator that also runs quietly. It offers up to 3800 watts of power and can run on either gasoline or propane.

– Runs quietly at 57 decibels
– Can run up to 8.5 hours on a 2.2-gallon gasoline tank or up to 7 hours on a 20-pound propane tank
– Has a lightweight design and wheels for easy transport

– Some users have reported issues with the fuel gauge
– Propane hose and regulator are sold separately

Personal Review and Experience:
I have used the WEN 56380i Super Quiet 3800-Watt Portable Inverter Generator during several power outages, and it has performed well. The low noise level and lightweight design make it easy to move around, and it provides enough power to run multiple household appliances.

Comparison of the Reviewed Dual Fuel Inverter Generators:

When comparing these three models, here are some key points to consider:

Power output: The Champion and Westinghouse models offer higher power output than the WEN generator.

Fuel efficiency: The WEN generator offers the longest run time on a single tank of gasoline or propane.

Noise level: The Westinghouse model is the quietest, followed closely by the WEN generator, with the Champion model being slightly louder.

Portability: The WEN generator is the lightest and most portable, followed by the Champion and Westinghouse models.

Safety features: All three models offer safety features such as low-oil shutoff and grounding, but the Westinghouse model also includes automatic voltage regulation.


Investing in a reliable dual fuel inverter generator is crucial for anyone living in an area prone to power outages. After researching and testing various models, I recommend the Champion 3400-Watt Dual Fuel Generator for its combination of power, fuel efficiency, low noise level, and easy use. However, each of the reviewed models has its own strengths and weaknesses, so it’s important to choose one that best fits your specific needs. Don’t wait until the next power outage to invest in a generator – it will provide peace of mind and reliable power during those unexpected emergencies.

List of 10 best dual fuel inverter generator 2021

SaleBestseller No. 1
Champion Power Equipment 200961 2500-Watt Dual Fuel Portable Inverter Generator, Ultralight
  • DUAL FUEL: Operate your 2500-watt portable generator right out of the box on either gasoline or propane, plus at only 39 pounds, this inverter is one of the lightest 2500-watt inverters in the industry
  • QUIET OPERATION: With an ultra-quiet 53 dBA from 23 feet, enjoy 2500 starting watts, 1850 running watts and up to 11.5 hours run time on gasoline, and 1665 running watts and up to 34 hours on propane
  • PARALLEL READY: The optional, sold-separately clip-on parallel kit enables this inverter to connect with another 2500-watt Champion inverter to double your output power. GFCI Outlets : No
  • CLEAN POWER: Includes two covered 120V 20A household outlets with clean electricity (less than 3% THD), a 12V automotive-style outlet, plus a handy dual port USB adapter
  • CHAMPION SUPPORT: Includes 3-year limited warranty with FREE lifetime technical support from dedicated experts
SaleBestseller No. 2
200W Portable Power Station, FlashFish 40800mAh Solar Generator With 110V AC Outlet/2 DC Ports/3 USB Ports, Backup Battery Pack Power Supply for CPAP Outdoor Advanture Load Trip Camping Emergency.
  • Multiple Charging Outputs Provide More Options: Features with AC/ DC/ USB OUTPUTS: 110 AC output (200W), 2 DC output, 2 QC 3.0 quick charge USB port and 1 USB ports (2.4A auto). Power your smartphone, tablet, laptop, camera, light, drones, fans, in-car appliances, CPAP machine and more at anytime.KINDLY NOTE THAT THE POWER STATION CAN NOT BE CHARGE AND USE AT THE SAME TIME.
  • High Performance And Handy Power Source: 151Wh (40800mAh) compact station is powerful enough to meet different kinds of electricity demands outdoor usage for home, travel, camping, backseat on long road trips.With a weight of 4.07lb and soft handle, we can easily put it in our backpack or car, take to everywhere need power.
  • Other Unique Design: 1)The standalone AC/DC provides easy operation when charging different devices;2)Mutifuction LCD display would show you the remaining energies/charge/discharge/AC output/DC output status.Ultra bright LCD screen let you know the statue of battery pack even no light source camping.
  • Triple Rechargeable Modes Efficient Solar Generator: FlashFish power station is equipped with a lithium battery pack, it can be charged by the 15-24 volt solar panel (not included), AC wall adapter and car charger efficiently. No memory effect, no worry about battery capacity reduction
  • MultiProtect And Warranty: The generation provides all-round protection to protect you against overcurrent, overvoltage, and over-temperature, ensuring the safety of you and your devices.Flashfish provides our dear customers with warranty of 12 months from the date of purchase and friendly customer service.
SaleBestseller No. 3
EF ECOFLOW Portable Power Station RIVER 2, 256Wh LiFePO4 Battery/ 1 Hour Fast Charging, 2 Up to 600W AC Outlets, Solar Generator (Solar Panel Optional) for Outdoor Camping/RVs/Home Use
  • [1 Hour AC Recharge] - Fully recharge the electric generator using an AC outlet in only 1 hour with EcoFlow's X-Stream fast charging technology.
  • [Power All Your Essentials] - With an output of up to 600W, run 6 essential appliances simultaneously without worrying about overloading. With a whole host of ports, from 300W AC outlets to USB-C, we've got all your device's plugs covered.
  • [LFP Long-Life Battery] - Using LFP battery cells, use and recharge RIVER 2 more than 3000 times before hitting 80%. That's almost 10 years of regular use. RIVER 2 includes advanced BMS protection, monitoring voltage, current, and temperature to keep your LFP battery running for years.
  • [Fast Solar Charging] - Use clean, green renewable energy to recharge RIVER 2 power generator in as fast as 3 hours with 110W solar input.
  • [Light & Portable] - With a lightweight of only 7.7 lbs, RIVER 2 is the ideal outdoor generator for all your off-grid adventures. With a built-in handle, this portable battery is easy and convenient to take anywhere you need power.
Bestseller No. 4
DEWALT 12V/20V MAX* USB Charger, Tool Only (DCB090)
  • DEWALT USB charger is durable enough to withstand job-site abuse
  • Charge up to 2 small USB compatible electronic devices on/at the job site off your 12V or 20V MAX* Batteries when AC power is not available
  • Allows you to work with all DEWALT slide style battery packs
  • Indicates when unit is powered on and ready to charge devices
  • Similar to a fuel gauge, it indicates the amount of power remaining in the battery
SaleBestseller No. 5
Westinghouse Outdoor Power Equipment 12500 Peak Watt Dual Fuel Home Backup Portable Generator, Remote Electric Start, Transfer Switch Ready, Gas and Propane Powered, CARB Compliant
  • 9500 Running Watts and 12500 Peak Watts (Gasoline); 8500 Running Watts, 11200 Peak Watts (Propane); Remote Start With Included Key Fob, Electric and Recoil Start; Up to 12 Hours of Run Time on a 6. 6 Gallon Fuel Tank With Fuel Gauge
  • Features Two GFCI 120V 5–20R Standard Household Receptacle, One Transfer Switch Ready 120V L14-30R, and One RV Ready 120/240V 14–50R; All Outlets Have Rubber Covers for Added Safety
  • Powered by a Heavy Duty 457cc Westinghouse 4-Stroke OHV Engine Featuring a Long-Lasting Cast Iron Sleeve With Automatic Low Oil Shutdown and Digital Hour Meter. VFT display gives you real time updates with the voltage output, frequency, and lifetime hours
  • Plug-and-Play: Comes With a Remote Start Key Fob, 12V Battery Charger, Oil, an Oil Funnel, a Tool Kit, and a User’s Manual to Get You Started Right Out of the Box (Minimal Assembly Required)
  • All Westinghouse Portable Generators are Functionally Tested in the Factory and May Contain Minimum Residual Oil and/or Fuel Odor; EPA and CARB Compliant; Backed by 3-Year Limited Service, Labor, and Parts Coverage with Nationwide Customer Service Network
Bestseller No. 6
Jackery Portable Power Station Explorer 500, 518Wh Outdoor Solar Generator Mobile Lithium Battery Pack with 110V/500W AC Outlet (Solar Panel Optional) for Home Use, Emergency Backup,Road Trip Camping
  • LONG LASTING ENDURANCE: The Explorer 500 portable power station is built with the lithium-ion battery pack, in a safely designed frame structure to maximize, and long last the power for every single use of outdoor adventures and home use.
  • THE PERFECT CAPACITY: With a 518 watt-hour (24Ah, 21.6V) capacity, it is ready to power many appliances - mini cooler, fan, projector, lamp light, and TV.
  • SUPPORT PASS-THROUGH CHARGING: This power station features 1* AC outlet (110V 500W 1000W Peak), 3*USB-A ports, 2* DC ports, and 1*car port. Its Battery Management System governs each individual cell, improving the battery life cycle while being pass-through charged.
  • DESIGNED FOR PORTABILITY: Same size as a basketball, this Explorer 500 is easy to carry with its solid handle, making it a compact and reliable choice for scenarios of camping, road-trip, RV, and home backup.
  • WHAT YOU GET: 1* Jackery Explorer 500 Portable Power Station (518Wh Power Station), 1*AC adapter, 1* car charger cable, 1* user manual.
Bestseller No. 7
WEN 56235i Super Quiet 2350-Watt Portable Inverter Generator with Fuel Shut Off, CARB Compliant, Ultra Lightweight, Black
  • Ultralight body weighs in at a mere 39 pounds for easy transport and storage
  • Extremely quiet operation comparable to the sound of a normal conversation according to the US Department of Health and Human Services
  • Produces 2350 surge watts and 1900 rated watts of clean power for safe charging of sensitive electronics (phones, tablets, televisions, computers, etc.)
  • Fuel shutoff maximizes the generator’s lifespan by using up the remaining fuel in the carburetor before shutting down
  • Includes two three-prong 120V receptacles, one 12V DC receptacle, two 5V USB ports, and a two-year warranty
Bestseller No. 8
DuroMax XP13000HX Dual Fuel Portable Generator-13000 Watt Gas or Propane Powered Electric Start w/CO Alert, 50 State Approved, Blue
  • All-new control center with a digital multimeter, push-button start, and a front-facing fuel interface allowing you to change your fuel type in seconds! The digital multimeter displays voltage, frequency, total hours run, and hours until the recommended maintenance
  • This generator runs on gasoline or propane, giving you the freedom and flexibility of fuel choice
  • Equipped with DuroMax “CO Alert Technology” that will automatically shut down the generator if an unsafe level of carbon monoxide is detected
  • Built using a powerful 500cc OHV DuroMax engine and features ALL COPPER WINDINGS designed to make your generator last for years
  • The fully loaded power panel includes four 120V GFCI household outlets, one 120V 30AMP outlet, one 120/240V 30AMP twist-lock outlet, and a heavy-duty 120/240V 50AMP outlet making it transfer switch ready!
Bestseller No. 9
WEN 56380i Super Quiet 3800-Watt RV-Ready Portable Inverter Generator with Fuel Shut-Off and Electric Start
  • Dimensions: 23.2" L x 18" W x 20.1" H | Weight: 99.2 lb.Dimensions: 23.2" L x 18" W x 20.1" H | Weight: 99.2 lb
  • Extremely quiet operation minimizes noise;, EPA III and CARB Compliant
  • 212cc 4-stroke OHV engine produces 3800 surge watts and 3400 rated watts with a half-load runtime of up to 8.5 hours
  • Fuel shutoff maximizes the generator’s lifespan by using up the remaining fuel in the carburetor before shutting down
  • Produces clean power to prevent damage to sensitive electronics such as smart phones, tablets and laptops
Bestseller No. 10
Honda 664240 EU2200i 2200 Watt Portable Inverter Generator with Co-Minder
  • MORE POWER. SAME LEGENDARY QUALITY. - The EU2200i delivers 10% more power than the previous EU2000i - enabling you to power more of what you need, in the same lightweight, compact package. The EU2200i gives you the power to get more done.
  • CO-MINDER - Advanced Carbon Monoxide Detection System. CO-MINDER continuously monitors carbon monoxide (CO) levels. It automatically shuts down the generator before detected CO levels near the generator become dangerously high.
  • HONDA MY GENERATOR APP + BLUETOOTH CAPABILITY - Honda's exclusive My Generator smartphone app offers remote generator operation and monitoring with impressive performance. The app includes wireless start/stop, operation monitoring.
  • LIGHTWEIGHT AND COMPACT - Weighing just over 47 pounds, the EU2200i is incredibly lightweight and portable. Thanks to Honda's inverter technology, it's easy to transport and store.
  • COMMERCIAL GRADE RELIABILITY - The EU2200i is powered by the Honda GXR120 Commercial Series engine. At 121cc, the GXR120 is at the top of its class - ensuring the EU2200 always produces the power you need to get the job done.

People also ask

What is a dual fuel inverter generator?

A dual fuel inverter generator is a portable power source that runs on two different types of fuel, usually gasoline and propane. It uses an inverter to convert the DC power produced by the generator into AC power that can be used to run electrical equipment.

What are the benefits of a dual fuel inverter generator?

The biggest benefit of a dual fuel inverter generator is its versatility. You can use either gasoline or propane to power the generator, depending on what is more convenient or available. Propane is also cleaner burning than gasoline, making it a more environmentally friendly option. Inverter generators are also quieter and more fuel-efficient than traditional generators.

What should I look for when buying a dual fuel inverter generator?

When buying a dual fuel inverter generator, you should consider the following factors:

  • Power output: Choose a generator with enough wattage to run your essential appliances and devices.
  • Fuel efficiency: Look for a generator that is known for its fuel efficiency, so you can get the most runtime out of each tank of fuel.
  • Noise level: Check the decibel rating to make sure the generator is quiet enough for your needs.
  • Portability: Consider the weight and size of the generator, as well as any built-in handles or wheels that make it easier to move around.
  • Price: Dual fuel inverter generators can range in price from a few hundred dollars to several thousand, so determine your budget before you start shopping.
What is the best dual fuel inverter generator for 2021?

There are many great dual fuel inverter generators on the market in 2021. Some of the top options include the Champion 3400-Watt Dual Fuel Inverter Generator, the Westinghouse iGen4500DF Dual Fuel Inverter Generator, and the Pulsar G12KBN Dual Fuel Inverter Generator. Ultimately, the best generator for your needs will depend on your specific power requirements, budget, and personal preferences.

Are there any downsides to using a dual fuel inverter generator?

The main downside of a dual fuel inverter generator is its higher upfront cost compared to traditional generators. You’ll also need to keep both types of fuel on hand, which may be less convenient than relying solely on gasoline. Additionally, inverter generators may not be powerful enough to run large appliances or equipment, so be sure to check the wattage requirements before purchasing.