10 Best Dual Fuel Portable Generator 2026 in the United States
#1
Winner
DuroMax XP16000iH 16,000-Watt Dual Fuel Portable Digital Inverter Generator - Gas & Propane, Remote Electric Start, Whole Home Power Backup, Transfer Switch Ready, RV & Emergency Ready
The DuroMax XP16000iH is a powerful dual-fuel portable generator delivering up to 16,000 starting watts and 13,000 running watts, making it suitable for whole-home backup, job sites, or RV camping. Its dual fuel capability means you can choose between gasoline or propane, giving you more flexibility depending on fuel availability. It features inverter technology, so it produces clean and stable power, safe for sensitive electronics like TVs and computers. A convenient remote electric start lets you turn it on without going outside, and the digital control panel shows useful info like runtime and voltage.
#2
DuroMax XP15000HX 15,000-Watt Dual Fuel Portable Generator - Gas & Propane, Remote Electric Start, Whole Home Power Backup, Transfer Switch Ready, RV & Emergency Ready
The DuroMax XP15000HX is a powerful dual-fuel portable generator that delivers up to 15,000 watts of starting power and 12,000 watts running power, making it well-suited for whole-home backup, RV trips, or job sites needing reliable electricity. Its dual fuel capability allows you to run it on gasoline or propane, with propane offering cleaner, more efficient, and longer-lasting fuel storage. This flexibility can be very useful during emergencies or extended use.
Rating
9.7
Power Output (Wattage)
Most important from
63 reviews
#3
DuroMax XP12000EH 12,000-Watt Dual Fuel Portable Generator – Gas & Propane, Electric Start, Whole Home Backup Power, Transfer Switch Ready, RV & Emergency Ready
The DuroMax XP12000EH is a powerful dual-fuel portable generator that delivers up to 12,000 starting watts and 9,500 running watts, making it capable of powering an entire home during outages or supporting heavy-duty appliances and RV setups. It runs on both gas and propane, which adds flexibility depending on your fuel availability, and its 8.3-gallon tank offers around 8 hours of runtime at half load. The electric start system simplifies getting it going, which is a big plus if you want hassle-free operation.
Rating
7.9
Power Output (Wattage)
Fuel Type and Capacity
Start Type
Most important from
3965 reviews
Top 10 Best Dual Fuel Portable Generator 2026 in the United States
#1
Winner
DuroMax XP16000iH 16,000-Watt Dual Fuel Portable Digital Inverter Generator - Gas & Propane, Remote Electric Start, Whole Home Power Backup, Transfer Switch Ready, RV & Emergency Ready
DuroMax XP16000iH 16,000-Watt Dual Fuel Portable Digital Inverter Generator - Gas & Propane, Remote Electric Start, Whole Home Power Backup, Transfer Switch Ready, RV & Emergency Ready
Power Output (Wattage): 16000 starting, 13000 running watts
Fuel Type and Capacity: Gasoline or Propane, 10.5 gal
Portability: Portable, 368 pounds
Start Type: Remote electric start
Runtime: 10 hours
Outlets and Connectivity: 3 power outlets
Chosen by 1223 this week
DuroMax XP15000HX 15,000-Watt Dual Fuel Portable Generator - Gas & Propane, Remote Electric Start, Whole Home Power Backup, Transfer Switch Ready, RV & Emergency Ready
DuroMax XP15000HX 15,000-Watt Dual Fuel Portable Generator - Gas & Propane, Remote Electric Start, Whole Home Power Backup, Transfer Switch Ready, RV & Emergency Ready
Power Output (Wattage): 15000W start, 12000W running
Fuel Type and Capacity: Gasoline, LPG
Portability: Wheels, handle kit, 345 pounds
Start Type: Push-button, remote start
Outlets and Connectivity: Multiple 120V, heavy-duty 120/240V outlets
DuroMax XP12000EH 12,000-Watt Dual Fuel Portable Generator – Gas & Propane, Electric Start, Whole Home Backup Power, Transfer Switch Ready, RV & Emergency Ready
DuroMax XP12000EH 12,000-Watt Dual Fuel Portable Generator – Gas & Propane, Electric Start, Whole Home Backup Power, Transfer Switch Ready, RV & Emergency Ready
Power Output (Wattage): 12000 starting, 9500 running watts
Fuel Type and Capacity: Dual Fuel, 8.3 Gallons
Portability: Foldable handle, no-flat tires, 224 lbs
Start Type: Electric start
Runtime: 8 hours
Outlets and Connectivity: 6 outlets, includes 50-amp transfer switch
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): 13000 watts starting, 10500 watts running
Fuel Type and Capacity: GASOLINE / PROPANE, 0.5 Gallons
Portability: Foldable Handle, No-flat tires
Start Type: Electric Start
Outlets and Connectivity: Various outlets including 50 amp
ERAYAK 4500W Dual-Fuel Portable Inverter Generator for Home Use, Camping Outdoor, 30A RV Ready, Auto Switch, Gas and Propane Powered, EPA, CO Sensor, Parallel Ready, Campact Design
ERAYAK 4500W Dual-Fuel Portable Inverter Generator for Home Use, Camping Outdoor, 30A RV Ready, Auto Switch, Gas and Propane Powered, EPA, CO Sensor, Parallel Ready, Campact Design
Power Output (Wattage): 3500W running, 4500W starting
Fuel Type and Capacity: Dual Fuel, 2.25 Gallons
Portability: 54 Pounds
Noise Level: 58 dBA
Start Type: Recoil start
Runtime: 16h gas, 20h propane
Outlets and Connectivity: 2x120V, 1x30A RV, USB-A, USB-C
Related Products
Generac 5,200 Watt Dual-Fuel Portable Inverter Generator
Generac 5,200 Watt Dual-Fuel Portable Inverter Generator
Power Output (Wattage): 5200 starting, 3900 running watts
Fuel Type and Capacity: Gasoline and propane
Portability: 107 pounds
Start Type: Electric start
Outlets and Connectivity: Multiple outlets, two USB ports
DuroMax XP13000HX 13,000-Watt Dual Fuel Portable Generator - Gas & Propane, Electric Start, Whole Home Power Backup, Transfer Switch Ready, RV & Emergency Ready
DuroMax XP13000HX 13,000-Watt Dual Fuel Portable Generator - Gas & Propane, Electric Start, Whole Home Power Backup, Transfer Switch Ready, RV & Emergency Ready
Power Output (Wattage): 13000
Fuel Type and Capacity: GASOLINE / PROPANE, 0.5 Gallons
Portability: 245 pounds, wheels, handle kit
Start Type: Electric Start
Outlets and Connectivity: 4 outlets, 50 amp outlet
Generac 9,400 Starting Watt Dual Fuel Portable Generator - Electric Start - Gas or Propane Powered - Home Backup or Jobsite - Quiet, Long Runtime, Emergency Power - 49-State Compliant
Generac 9,400 Starting Watt Dual Fuel Portable Generator - Electric Start - Gas or Propane Powered - Home Backup or Jobsite - Quiet, Long Runtime, Emergency Power - 49-State Compliant
Power Output (Wattage): 7500W running, 9400W starting
Fuel Type and Capacity: Gasoline or Propane, 7.9 gal
Portability: 204 pounds, portable
Start Type: Electric start
Runtime: 11h gas half load, 5h propane
Outlets and Connectivity: 4 outlets
Generac 3,800-Watt Dual-Fuel Portable Inverter Generator - Gas and Propane Compatible - Quiet Operation - Clean, Stable Power - Great for Home Backup, Camping, and RV Use
Generac 3,800-Watt Dual-Fuel Portable Inverter Generator - Gas and Propane Compatible - Quiet Operation - Clean, Stable Power - Great for Home Backup, Camping, and RV Use
Power Output (Wattage): 3000 running, 3800 starting watts
Fuel Type and Capacity: Gasoline, LPG; 12 liters
Portability: 107 pounds
Start Type: electric start
Runtime: 13 hours
Outlets and Connectivity: 2 USB, 2 power outlets
#10
DuroMax XP9500iH 9,500-Watt Dual Fuel Portable Digital Inverter Generator - Gas & Propane, Remote Electric Start, RV & Emergency Ready
DuroMax XP9500iH 9,500-Watt Dual Fuel Portable Digital Inverter Generator - Gas & Propane, Remote Electric Start, RV & Emergency Ready
Power Output (Wattage): 9500 starting, 7600 running watts
Fuel Type and Capacity: Gasoline or propane, 7L capacity
Portability: 216 lbs, 26.2"L x 25"W x 29.6"H
Start Type: Remote electric start
Runtime: Varies by load and fuel
Outlets and Connectivity: 2 outlets, auto transfer switch
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Buying Guide for the Best Dual Fuel Portable Generator
Choosing the right dual-fuel portable generator involves understanding your power needs and how different specifications can meet those needs. Dual-fuel generators can run on both gasoline and propane, offering flexibility and convenience. To make an informed decision, consider the following key specifications and how they align with your requirements.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 to 10,000 watts. For light use, such as camping or tailgating, 1,000 to 3,000 watts may suffice. For home backup during outages, 3,000 to 6,000 watts is usually adequate. For running multiple large appliances, look for 7,000 watts or more. Assess your power needs by listing the wattage of essential devices you plan to run.
Fuel Type and CapacityDual-fuel generators can run on either gasoline or propane, giving you flexibility in fuel choice. Gasoline is widely available and offers higher power output, while propane is cleaner, has a longer shelf life, and is safer to store. Fuel capacity determines how long the generator can run before needing a refill. Larger tanks mean longer run times but also add to the weight. Consider how long you need the generator to run and how often you can refuel. For extended use, a larger tank or the ability to connect to an external propane source is beneficial.
PortabilityPortability is a key feature of dual-fuel generators, especially if you plan to move it frequently. This includes the generator's weight, size, and whether it has wheels and a handle. Lightweight models (under 100 pounds) are easier to transport but may offer less power. Heavier models (over 100 pounds) usually have higher power output and longer run times but can be cumbersome to move. Choose a model that balances power needs with your ability to transport it.
Noise LevelNoise level, measured in decibels (dB), indicates how loud the generator will be during operation. This is important for user comfort and compliance with local noise regulations. Generators typically range from 50 to 90 dB. For quiet environments like campsites or residential areas, look for models under 60 dB. For construction sites or areas where noise is less of a concern, higher noise levels may be acceptable. Consider where and when you will use the generator to determine the appropriate noise level.
Start TypeGenerators can have different start types, including manual recoil start, electric start, and remote start. Manual recoil start requires pulling a cord, which can be physically demanding. Electric start uses a button or key and is more convenient. Remote start allows you to start the generator from a distance using a remote control. Choose a start type based on your preference for convenience and ease of use. Electric and remote starts are particularly useful for those who may have difficulty with manual starts.
RuntimeRuntime indicates how long the generator can operate on a full tank of fuel. This is important for planning refueling and ensuring continuous power. Runtime varies based on the load and fuel type. Generators running on propane typically have a longer runtime than those on gasoline. Consider your typical usage scenario: for short-term use, a few hours of runtime may be sufficient, while for extended outages or events, look for models with longer runtimes (8-12 hours or more).
Outlets and ConnectivityThe number and type of outlets determine what devices you can connect to the generator. Common outlets include standard 120V household outlets, 240V outlets for larger appliances, and USB ports for charging electronics. Some models also offer RV-ready outlets. Ensure the generator has enough outlets to meet your needs and check the compatibility with your devices. For example, if you plan to power an RV, look for a model with a 30-amp RV outlet.