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10 Best Dual Fuel Generator 2025 in the United States
#1
Winner
DuroMax XP13000HX Dual Fuel Portable Generator - 13000 Watt Gas or Propane Powered - Electric Start w/ CO Alert, 50 State Approved, Blue
The DuroMax XP13000HX Dual Fuel Portable Generator is designed to provide robust power with its impressive 13,000-watt output, making it suitable for keeping a whole household running during a power outage. One of its key strengths is the dual-fuel capability, allowing it to run on either gasoline or propane. Propane is a beneficial option as it is cost-effective, clean-burning, and has a longer shelf life compared to gasoline. The generator's 500cc OHV engine and all copper windings contribute to its durability and longevity.
Rating
9.9
Chosen by1,404
Power Output (Wattage)
Fuel Capacity and Runtime
Portability
Most important from
922 reviews
#2
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)
The WEN Quiet 6800-Watt Dual Fuel Generator is a solid choice for those needing reliable power during camping, RV travel, or emergency backup. It offers strong power output with 6800 surge watts and 5100 running watts on gasoline, and slightly lower but still substantial power on propane. This dual-fuel capability adds flexibility, allowing users to switch between gasoline and propane depending on availability or preference. The runtime of about 6 hours on a full tank provides decent usage time, though some might find it a bit short for longer use without refueling.
Rating
9.8
Power Output (Wattage)
Fuel Capacity and Runtime
Portability
Most important from
2712 reviews
#3
DuroMax XP13000EH 13,000-Watt Dual Fuel Portable Generator - Gas & Propane, Electric Start, Whole Home Backup Power, Transfer Switch Ready, RV & Emergency Ready
The DuroMax XP13000EH dual-fuel generator is designed to deliver substantial power, making it a great option for those needing backup electricity during outages or for outdoor activities. With a starting wattage of 13,000 watts and a running wattage of 10,500 watts, it can efficiently power essential household appliances. One of its standout features is the ability to run on either gasoline or propane, providing flexibility depending on your fuel availability. The electric start mechanism makes it easy to operate, while the heavy-duty metal frame promises durability and weather resistance.
Rating
9.6
Power Output (Wattage
Fuel Capacity and Runtime
Noise Level
Most important from
3642 reviews
Top 10 Best Dual Fuel Generator 2025 in the United States
#1
Winner
9.9 score
DuroMax XP13000HX Dual Fuel Portable Generator - 13000 Watt Gas or Propane Powered - Electric Start w/ CO Alert, 50 State Approved, Blue
DuroMax XP13000HX Dual Fuel Portable Generator - 13000 Watt Gas or Propane Powered - Electric Start w/ CO Alert, 50 State Approved, Blue
Power Output (Wattage): 13000
Fuel Capacity and Runtime: 0.5 Gallons
Portability: 245 pounds, wheel kit
Starting Mechanism: electric start
Outlets and Connectivity: 50-amp, 4 outlets
Chosen by 1404 this week
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)
Power Output (Wattage): 6800 surge, 5100 running watts
Fuel Capacity and Runtime: 2.9 gallons, 6 hours runtime
Portability: Wheels, telescoping handle, 107.8 lbs
Starting Mechanism: Electric start
Outlets and Connectivity: 120V/240V outlets, USB ports
DuroMax XP13000EH 13,000-Watt Dual Fuel Portable Generator - Gas & Propane, Electric Start, Whole Home Backup Power, Transfer Switch Ready, RV & Emergency Ready
DuroMax XP13000EH 13,000-Watt Dual Fuel Portable Generator - Gas & Propane, Electric Start, Whole Home Backup Power, Transfer Switch Ready, RV & Emergency Ready
Power Output (Wattage): Starting: 13000W, Running: 10500W
Fuel Capacity and Runtime: 0.5 Gallons
Portability: No-flat tires, 234 lbs
Starting Mechanism: Electric start
Outlets and Connectivity: 50 amp, various outlets
WEN Quiet and Lightweight 3600-Watt Dual Fuel RV-Ready Portable Inverter Generator with Fuel Shut Off and CO Watchdog (DF360iX)
WEN Quiet and Lightweight 3600-Watt Dual Fuel RV-Ready Portable Inverter Generator with Fuel Shut Off and CO Watchdog (DF360iX)
Power Output (Wattage): 3600 watts
Fuel Capacity and Runtime: 1.5 Gallons, 5 hours
Portability: 49 pounds
Starting Mechanism: Spark Ignition
Outlets and Connectivity: Two 120V, one TT-30R, one 12V, two USB
WEN 11,000-Watt 120V/240V Dual Fuel Portable Generator with Wheel Kit and Electric Start (DF1100T)
WEN 11,000-Watt 120V/240V Dual Fuel Portable Generator with Wheel Kit and Electric Start (DF1100T)
Power Output (Wattage): 11,000 surge (gas), 8,300 running (gas), 9,500 surge (propane), 7,500 running (propane)
Fuel Capacity and Runtime: 6.6 gallons, up to 8.5 hours
Portability: 214 pounds, wheel kit included
Starting Mechanism: electric start
Outlets and Connectivity: four 120V GFCI, 120V 30A twist lock, 120V/240V 50A, 12V DC
Related Products
Up to 41% off
Champion Power Equipment 4000-Watt Dual Fuel RV Ready Portable Inverter Generator with Quiet Technology and CO Shield
Champion Power Equipment 4000-Watt Dual Fuel RV Ready Portable Inverter Generator with Quiet Technology and CO Shield
Power Output (Wattage: 4000 starting, 3000 running watts
Fuel Capacity and Runtime: 10h gasoline, 25h propane
Portability: 51.8 pounds
Noise Level: 64 dBA from 23 feet
Outlets and Connectivity: TT-30R for RVs, 2 outlets
DuroStar DS13000MX 13,000-Watt 500cc Dual Fuel Portable Generator
DuroStar DS13000MX 13,000-Watt 500cc Dual Fuel Portable Generator
Power Output (Wattage): 13000 starting, 10500 running watts
Fuel Capacity and Runtime: 8.3 gallons; runtime varies by load
Portability: 220 pounds, wheels and handle
Starting Mechanism: push-button electric start
Outlets and Connectivity: 5 outlets, includes 50-amp outlet
Champion Power Equipment 4500-Watt Electric Start Dual Fuel RV Ready Portable Inverter Generator with Quiet Technology and CO Shield
Champion Power Equipment 4500-Watt Electric Start Dual Fuel RV Ready Portable Inverter Generator with Quiet Technology and CO Shield
Power Output (Wattage): 4500 watts
Fuel Capacity and Runtime: 2.25 Gallons, 14h gasoline, 21h propane
Portability: 99.2 pounds
Noise Level: 61 dBA
Starting Mechanism: Electric Start, EZ Start Dial
Outlets and Connectivity: 2 power outlets, Parallel capability
DuroMax XP11000iH 11,000-Watt Dual Fuel Portable Digital Inverter Generator - Gas & Propane, Remote Electric Start, Transfer Switch Ready, RV & Emergency Ready
DuroMax XP11000iH 11,000-Watt Dual Fuel Portable Digital Inverter Generator - Gas & Propane, Remote Electric Start, Transfer Switch Ready, RV & Emergency Ready
Power Output (Wattage): 11000 peak, 9000 running watts
Portability: 216 pounds
Starting Mechanism: Electric Start, Remote Start
Outlets and Connectivity: ATS, Parallel capable
#10
8.0 score
Champion Power Equipment 11,000-Watt Electric Start Dual Fuel Home Backup Portable Inverter Generator with Quiet Technology and CO Shield
Champion Power Equipment 11,000-Watt Electric Start Dual Fuel Home Backup Portable Inverter Generator with Quiet Technology and CO Shield
Power Output (Wattage): 11000 starting, 9000 running watts
Fuel Capacity and Runtime: 10.8 Gallons, 15 hours
Portability: Wheel kit included
Noise Level: 64 dBA from 23 feet
Starting Mechanism: Electric start, Cold Start Tech
Outlets and Connectivity: Two 120V 20A GFCI, 120/240V 30A, 12V
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Buying Guide for the Best Dual Fuel Generator
Choosing the right dual-fuel generator can be a bit overwhelming, but with the right approach, you can find the perfect model to suit your needs. Dual-fuel generators are versatile machines that can run on both gasoline and propane, offering flexibility and convenience. When selecting a dual-fuel generator, it's important to consider several key specifications to ensure it meets your power requirements and usage 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 tools, a generator with 1,000 to 3,000 watts may suffice. For more demanding needs, like running multiple household appliances or larger tools, look for models in the 4,000 to 7,000-watt range. 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 Capacity and RuntimeFuel capacity refers to the amount of fuel the generator can hold, while runtime indicates how long the generator can operate on a full tank of fuel. This is important for determining how often you'll need to refuel during extended use. Generators with larger fuel tanks offer longer runtimes, which is beneficial during power outages or for prolonged outdoor activities. For occasional use or short-term power needs, a smaller fuel tank with a shorter runtime may be sufficient. For continuous or emergency use, opt for a generator with a larger fuel tank and longer runtime to minimize the frequency of refueling.
PortabilityPortability is a key factor if you plan to move the generator frequently or use it in different locations. This includes the generator's weight, size, and whether it has wheels and handles for easy transport. Lightweight and compact models are ideal for camping, tailgating, or occasional use around the house. Heavier models with wheels and handles are better suited for more permanent installations or frequent relocation. Consider how and where you'll use the generator to determine the level of portability you need.
Noise LevelNoise level, measured in decibels (dB), indicates how loud the generator will be during operation. This is important for ensuring comfort and compliance with noise regulations, especially in residential areas or campsites. Generators typically range from 50 dB to over 80 dB. For quiet operation, look for models with noise levels below 60 dB, which are comparable to normal conversation. For less noise-sensitive environments, generators with noise levels up to 70 dB may be acceptable. Consider where you'll be using the generator and how important noise reduction is for your situation.
Starting MechanismThe starting mechanism refers to how the generator is turned on. Common options 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 and more convenient. 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 who may have difficulty with manual recoil, opt for an electric or remote start model. Consider your physical ability and convenience preferences when choosing the starting mechanism.
Outlets and ConnectivityOutlets and connectivity options determine what devices and appliances you can plug into the generator. This includes the number and types of outlets, such as standard household outlets, 30-amp or 50-amp RV outlets, and USB ports. More outlets and diverse types offer greater flexibility in what you can power. For basic use, a few standard outlets may be sufficient. For RVs, construction sites, or more complex setups, look for generators with specialized outlets and higher amperage. Assess your power needs and the types of devices you'll be using to ensure the generator has the appropriate outlets and connectivity options.