13 Best Dual Fuel Generator For Emergencies In 2026
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When choosing the best dual fuel generator for emergencies, reliability and versatility are key. The Westinghouse 9500 Peak Watt stands out for its high power output and smart CO sensor, making it ideal for large home backup. For those prioritizing portability and ease of use, the WEN 4,750-Watt offers a compact design with electric start. The main tradeoffs in this category often involve balancing power capacity, fuel efficiency, noise levels, and initial cost. Continue reading for a detailed breakdown of these top options, highlighting what makes each one suitable for different needs.

13
compared
5
brands
713cc Westinghouse V-Twin OHV
max engine
Which dual fuel generator for emergencie should you buy?
★ Top Pick
WEN 4,750-Watt Dual Fuel Porta
Best Overall for Versatile Emergency Power
Dual fuel capability for fuel flexibility
See on Amazon →
Families or small businesses needing high wattage backup with safety features
Westinghouse 9500 Peak Watt Du
High wattage output for demanding appliances
View on Amazon →
RV owners or campers needing a portable, safe backup power source
WEN 6800-Watt Dual Fuel RV-Rea
Dual fuel capability for flexibility
View on Amazon →
Homeowners seeking a robust, whole-house backup generator
DuroMax XP13000EH 13,000-Watt
High power output suitable for entire homes
View on Amazon →
Large households, small businesses, or job sites needing maximum wattage
Westinghouse 18000 Peak Watt D
Unmatched peak wattage for large loads
View on Amazon →
Engine — compared
WEN 4,750-Watt Dual Fuel Porta224cc 4-stroke OHV
Westinghouse 9500 Peak Watt Du420cc Westinghouse 4-Stroke OHV
WEN 6800-Watt Dual Fuel RV-Rea224cc dual-fuel engine
Westinghouse 18000 Peak Watt D713cc Westinghouse V-Twin OHV
WEN 11,000-Watt 120V/240V Dual457cc 4-stroke OHV
PowerSmart 4400-Watt Dual Fuel223cc 4-stroke gas engine
Westinghouse 4650 Peak Watt Du212cc Westinghouse 4-Stroke OHV
Pros & cons at a glance
WEN 4,750-Watt Dual Fuel Porta
✓ Dual fuel capability for fuel flexibility
✗ Relatively heavy and bulky for portability
Westinghouse 9500 Peak Watt Du
✓ High wattage output for demanding appliances
✗ Heavy and less portable
WEN 6800-Watt Dual Fuel RV-Rea
✓ Dual fuel capability for flexibility
✗ Heavy for some users
DuroMax XP13000EH 13,000-Watt
✓ High power output suitable for entire homes
✗ Heavy and difficult to move
Westinghouse 18000 Peak Watt D
✓ Unmatched peak wattage for large loads
✗ Very heavy and difficult to move
Westinghouse 5000 Peak Watt Su
✓ Powerful 5000 peak watts suitable for most household essentials
✗ Lack of detailed weight and size specs may hinder portability assessment
DuroStar DS13000MX 13,000-Watt
✓ Massive 13,000-watt output for whole home or large RV setup
✗ Heavy and bulky, challenging for frequent transport
Westinghouse 12500 Watt Dual F
✓ High wattage output suitable for whole-home backup
✗ Heavy and less portable for frequent moving
WEN 11,000-Watt 120V/240V Dual
✓ Dual fuel support for fuel choice and extended use
✗ Heavy and bulky for frequent movement
Westinghouse 6500 Watt Dual Fu
✓ Powerful dual fuel capability with safety features
✗ Relatively heavy, may require assistance for transport
PowerSmart 4400-Watt Dual Fuel
✓ High starting wattage of 4400W for demanding appliances
✗ Relatively heavy at over 61 pounds, affecting portability
WEN 3600-Watt Dual Fuel Portab
✓ Quiet operation comparable to normal conversation
✗ Limited surge wattage of 3600, restricting heavy appliances
Westinghouse 4650 Peak Watt Du
✓ High peak wattage of 4650 for demanding appliances
✗ Heavy and bulky, affecting portability

Complete the kit

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Key Takeaways

  • High wattage models like the Westinghouse 18000 Peak Watt excel for large-scale emergency power but come with higher price and size.
  • Inverter generators such as the WEN 3600-Watt prioritize quiet operation and fuel efficiency, ideal for sensitive electronics and smaller setups.
  • Fuel versatility can be a game-changer, with many top models supporting both gasoline and propane for extended outages.
  • Remote start features add convenience but often increase the overall cost, making them a consideration for frequent emergency users.
  • Built-in safety features like CO sensors and transfer switches enhance safety, especially in prolonged power outages.
2
Westinghouse 9500 Peak Watt Du
Best for High Power and Safety Features
1
WEN 4,750-Watt Dual Fuel Porta
Best Overall for Versatile Emergency Power
3
WEN 6800-Watt Dual Fuel RV-Rea
Best for RV Owners and Compact Backup

Our Top Best Dual Fuel Generator For Emergencies Picks

WEN 4,750-Watt Dual Fuel Portable Generator with Electric Start and Wheel KitWEN 4,750-Watt Dual Fuel Portable Generator with Electric Start and Wheel KitBest Overall for Versatile Emergency PowerPower: 4,750 surge watts / 3,800 running watts (gasoline), 4,350 surge / 3,500 running watts (propane)Voltage: 120V/240VEngine: 224cc 4-stroke OHVVIEW LATEST PRICESee Our Full Breakdown
Westinghouse 9500 Peak Watt Dual Fuel Portable Generator with Electric Start and CO SensorWestinghouse 9500 Peak Watt Dual Fuel Portable Generator with Electric Start and CO SensorBest for High Power and Safety FeaturesRated Watts (Gasoline): 7500Peak Watts (Gasoline): 9500Fuel Tank Capacity: 6.6 gallonsVIEW LATEST PRICESee Our Full Breakdown
WEN 6800-Watt Dual Fuel RV-Ready Electric Start Portable Inverter GeneratorWEN 6800-Watt Dual Fuel RV-Ready Electric Start Portable Inverter GeneratorBest for RV Owners and Compact BackupEngine: 224cc dual-fuel engineSurge Watts: 6800 (gasoline), 6000 (propane)Rated Watts: 5100 (gasoline), 4500 (propane)VIEW LATEST PRICESee Our Full Breakdown
DuroMax XP13000EH 13,000-Watt Dual Fuel Portable GeneratorDuroMax XP13000EH 13,000-Watt Dual Fuel Portable GeneratorBest for Whole-Home Emergency PowerPower Output: 13,000 wattsFuel Type: Gas & PropaneStart Type: Electric startVIEW LATEST PRICESee Our Full Breakdown
Westinghouse 18000 Peak Watt Dual Fuel Portable Generator with Remote Electric Start and CO SensorWestinghouse 18000 Peak Watt Dual Fuel Portable Generator with Remote Electric Start and CO SensorBest for Maximum Power and Advanced SafetyPeak Watts (Gas): 18,000Running Watts (Gas): 14,500Peak Watts (Propane): 16,000VIEW LATEST PRICESee Our Full Breakdown
Westinghouse 5000 Peak Watt Super Quiet Dual Fuel Portable Inverter Generator with Remote StartWestinghouse 5000 Peak Watt Super Quiet Dual Fuel Portable Inverter Generator with Remote StartBest Overall for Versatile Emergency PowerPeak Watts: 5000Rated Watts: 3900Fuel Type: Gas & PropaneVIEW LATEST PRICESee Our Full Breakdown
DuroStar DS13000MX 13,000-Watt Dual Fuel Portable Generator with Remote Electric StartDuroStar DS13000MX 13,000-Watt Dual Fuel Portable Generator with Remote Electric StartBest for Heavy-Duty Whole-Home BackupPower Output: 13,000 WattsFuel Type: Gasoline and PropaneStart Type: Electric StartVIEW LATEST PRICESee Our Full Breakdown
Westinghouse 12500 Watt Dual Fuel Portable Generator with Remote Electric StartWestinghouse 12500 Watt Dual Fuel Portable Generator with Remote Electric StartBest for Reliable Power with Long RuntimePeak Watts (Gasoline): 12500Running Watts (Gasoline): 9500Peak Watts (Propane): 11200VIEW LATEST PRICESee Our Full Breakdown
WEN 11,000-Watt 120V/240V Dual Fuel Portable Generator with Wheel Kit and Electric StartWEN 11,000-Watt 120V/240V Dual Fuel Portable Generator with Wheel Kit and Electric StartBest for Versatile Emergency Power with MobilityPower: 11,000 surge / 8,300 running wattsVoltage: 120V/240VEngine: 457cc 4-stroke OHVVIEW LATEST PRICESee Our Full Breakdown
Westinghouse 6500 Watt Dual Fuel Portable Generator with Transfer Switch and CO SensorWestinghouse 6500 Watt Dual Fuel Portable Generator with Transfer Switch and CO SensorBest for Safe Home Backup with Extended RuntimeGasoline Wattage: 6500 Peak / 5300 Running WattsPropane Wattage: 5800 Peak / 4800 Running WattsFuel Tank Capacity: 4.7 gallonsVIEW LATEST PRICESee Our Full Breakdown
PowerSmart 4400-Watt Dual Fuel Portable Inverter GeneratorPowerSmart 4400-Watt Dual Fuel Portable Inverter GeneratorBest Overall for Balance of Power, Portability, and SafetyStarting Wattage: 4400WRated Wattage: 3600WFuel Tank Capacity: 1.6 gallonsVIEW LATEST PRICESee Our Full Breakdown
WEN 3600-Watt Dual Fuel Portable Inverter Generator with CO WatchdogWEN 3600-Watt Dual Fuel Portable Inverter Generator with CO WatchdogBest for Quiet, Sensitive Electronics and Versatile Fuel OptionsPower: 3600 surge / 2900 rated watts (gasoline), 3500 surge / 2600 rated watts (propane)Fuel Type: Gasoline and PropaneNoise Level: Extremely quietVIEW LATEST PRICESee Our Full Breakdown
Westinghouse 4650 Peak Watt Dual Fuel Portable Generator, RV Ready 30A Outlet, Gas & Propane Powered, CO SensorWestinghouse 4650 Peak Watt Dual Fuel Portable Generator, RV Ready 30A Outlet, Gas & Propane Powered, CO SensorBest for High Power and Extended Runtime in Emergency SituationsPeak Watts: 4650Rated Watts: 3600 (Gasoline), 3240 (Propane)Fuel Tank Capacity: 4 gallonsVIEW LATEST PRICESee Our Full Breakdown
Specs at a glance

More Details on Our Top Picks

  1. WEN 4,750-Watt Dual Fuel Portable Generator with Electric Start and Wheel Kit

    WEN 4,750-Watt Dual Fuel Portable Generator with Electric Start and Wheel Kit

    Best Overall for Versatile Emergency Power

    View Latest Price

    This WEN generator stands out for its dual fuel capability, combining a 4,750-watt surge capacity with a user-friendly electric start, making it a reliable choice for emergency backup. Compared to the Westinghouse 9500 Peak Watt model, it offers a lighter footprint and simpler operation, though it sacrifices some wattage and runtime. Its 11-hour runtime at half load is impressive for its size, and the multiple outlets allow powering various devices simultaneously. However, its weight and bulk can challenge portability, especially during emergencies when mobility is essential. The absence of noise level specifications is a minor concern, but overall, it balances power, convenience, and price well.

    Pros:
    • Dual fuel capability for fuel flexibility
    • Electric start for quick operation
    • Up to 11 hours runtime at half load
    • Multiple outlet options for various devices
    Cons:
    • Relatively heavy and bulky for portability
    • Limited runtime at full load may require refueling

    Best for: Homeowners seeking a flexible, easy-to-start generator for backup during outages

    Not ideal for: Users needing ultra-lightweight, portable units for frequent mobility or camping

    • Power:4,750 surge watts / 3,800 running watts (gasoline), 4,350 surge / 3,500 running watts (propane)
    • Voltage:120V/240V
    • Engine:224cc 4-stroke OHV
    • Tank Capacity:4 gallons
    • Run Time:Up to 11 hours at half load
    • Outlets:Two 120V GFCI, 120V/240V twist lock, 12V DC
    Our verdict
    “This generator is ideal for homeowners who want a dependable, versatile backup power source without frequent portability needs.”
  2. Westinghouse 9500 Peak Watt Dual Fuel Portable Generator with Electric Start and CO Sensor

    Westinghouse 9500 Peak Watt Dual Fuel Portable Generator with Electric Start and CO Sensor

    Best for High Power and Safety Features

    View Latest Price

    This Westinghouse model offers impressive power with 7500 rated watts and 9500 peak watts, making it suitable for larger backup needs compared to the WEN 4750. Its electric push-button start with remote key fob adds convenience, especially during emergencies, and the 6.6-gallon tank supports longer runtimes. The inclusion of a CO sensor and safety covers enhances its appeal for safety-conscious users. However, it is heavier and bulkier than smaller models, which could hinder quick relocation when power is needed fast. The 3-year warranty provides peace of mind, but residual odors from factory testing might be noticeable. This model is a strong choice for users prioritizing power, safety, and ease of starting.

    Pros:
    • High wattage output for demanding appliances
    • Electric start with remote operation
    • Built-in CO sensor for safety
    • Longer runtime with 6.6-gallon tank
    Cons:
    • Heavy and less portable
    • Residual odors from factory testing

    Best for: Families or small businesses needing high wattage backup with safety features

    Not ideal for: Users seeking lightweight, portable options or frequent movers

    • Rated Watts (Gasoline):7500
    • Peak Watts (Gasoline):9500
    • Fuel Tank Capacity:6.6 gallons
    • Engine:420cc Westinghouse 4-Stroke OHV
    • Outlets:Two GFCI 120V, one 120/240V 30A twist-lock
    • Warranty:3 years
    Our verdict
    “Ideal for those who want a powerful, safe generator capable of running larger loads with minimal fuss.”
  3. WEN 6800-Watt Dual Fuel RV-Ready Electric Start Portable Inverter Generator

    WEN 6800-Watt Dual Fuel RV-Ready Electric Start Portable Inverter Generator

    Best for RV Owners and Compact Backup

    View Latest Price

    This WEN inverter generator provides 6800 surge watts, tailored for RV users and smaller backup scenarios. Its dual fuel system offers flexibility, and safety features like a CO watchdog sensor and fuel shutoff add peace of mind. Compared to larger models like the DuroMax XP13000EH, it emphasizes portability and clean power with low THD, ideal for sensitive electronics. Its wheels and telescoping handle make it easier to maneuver, but it remains somewhat heavy for casual lugging. Maintenance considerations for dual fuel systems are worth noting. This generator excels for RV owners or those needing a reliable, compact backup with safety features, though it’s less suited for large power demands.

    Pros:
    • Dual fuel capability for flexibility
    • CO watchdog sensor and fuel shutoff for safety
    • Portable with wheels and handle
    • Multiple outlets including RV-specific receptacles
    Cons:
    • Heavy for some users
    • Requires maintenance for dual fuel systems

    Best for: RV owners or campers needing a portable, safe backup power source

    Not ideal for: Users requiring high continuous wattage for whole-home backup or construction sites

    • Engine:224cc dual-fuel engine
    • Surge Watts:6800 (gasoline), 6000 (propane)
    • Rated Watts:5100 (gasoline), 4500 (propane)
    • Receptacles:L14-30R, TT-30R RV, USB
    • Additional features:Fuel shutoff, CO sensor
    • Warranty:3 years
    Our verdict
    “This generator is perfect for RV travelers and small backup needs where portability and safety are priorities.”
  4. DuroMax XP13000EH 13,000-Watt Dual Fuel Portable Generator

    DuroMax XP13000EH 13,000-Watt Dual Fuel Portable Generator

    Best for Whole-Home Emergency Power

    View Latest Price

    The DuroMax XP13000EH offers enough power to run an entire home during outages, making it an excellent choice for comprehensive emergency backup. Its 13,000-watt capacity surpasses many in this roundup, including the Westinghouse 18000 Peak Watt model, providing ample headroom for critical appliances. The all-metal construction and transfer switch-ready outlets enhance durability and ease of use during emergencies. However, its weight and size make it less convenient for frequent transport or small-scale tasks, and its price point may be steep for casual users. For homeowners seeking maximum power and durability, this model delivers but at the expense of portability.

    Pros:
    • High power output suitable for entire homes
    • Dual fuel flexibility
    • All-metal durable frame
    • Includes transfer switch-ready outlet
    Cons:
    • Heavy and difficult to move
    • Costly for casual use

    Best for: Homeowners seeking a robust, whole-house backup generator

    Not ideal for: People needing a lightweight or portable unit for frequent movement

    • Power Output:13,000 watts
    • Fuel Type:Gas & Propane
    • Start Type:Electric start
    • Outlets:Multiple including 50A transfer switch
    • Construction:All-metal
    • Engine:DuroMax robust engine
    Our verdict
    “This generator is best suited for homeowners who prioritize power and durability over portability.”
  5. Westinghouse 18000 Peak Watt Dual Fuel Portable Generator with Remote Electric Start and CO Sensor

    Westinghouse 18000 Peak Watt Dual Fuel Portable Generator with Remote Electric Start and CO Sensor

    Best for Maximum Power and Advanced Safety

    View Latest Price

    This Westinghouse model delivers extreme power with 18,000 peak watts and 14,500 running watts, setting it apart for large-scale emergency needs. It includes remote electric start, making it easier to operate during stressful situations, and safety features like a CO sensor add an extra layer of protection. Its 10.5-gallon tank supports extended runtimes, but its noise level of 74 dBA and weight challenge mobility, meaning it’s less suited for frequent transport or small spaces. Compared to the Westinghouse 9500 Peak Watt generator, it offers significantly more power but at the cost of portability. It’s best for those who need maximum wattage and safety in a stationary setup.

    Pros:
    • Unmatched peak wattage for large loads
    • Remote start with safety features including CO sensor
    • Multiple outlets for diverse devices
    • Long runtime with large fuel capacity
    Cons:
    • Very heavy and difficult to move
    • Loud operation at 74 dBA

    Best for: Large households, small businesses, or job sites needing maximum wattage

    Not ideal for: Users who require a lightweight or highly portable generator for frequent relocation

    • Peak Watts (Gas):18,000
    • Running Watts (Gas):14,500
    • Peak Watts (Propane):16,000
    • Running Watts (Propane):13,000
    • Tank Capacity:10.5 gallons
    • Engine:713cc Westinghouse V-Twin OHV
    Our verdict
    “This generator is suited for users needing the highest power output with safety features, and less for those prioritizing portability.”
  6. Westinghouse 5000 Peak Watt Super Quiet Dual Fuel Portable Inverter Generator with Remote Start

    Westinghouse 5000 Peak Watt Super Quiet Dual Fuel Portable Inverter Generator with Remote Start

    Best Overall for Versatile Emergency Power

    View Latest Price

    This generator stands out for combining high power with quiet operation and flexible fuel options, making it ideal for a range of emergency scenarios. Compared with larger models like the DuroStar DS13000MX, it offers a more manageable size and noise level, though it sacrifices some total wattage capacity. Its remote electric start adds convenience during stressful power outages, and dual fuel capability allows using propane when gas supplies are limited. The tradeoff is that details on weight and dimensions are not specified, which could be a concern for portability. Its up to 18-hour runtime on a 3.4-gallon tank supports extended use without frequent refueling, especially useful for home backup or camping. Residual fuel odors after factory testing might be a minor inconvenience.

    Pros:
    • Powerful 5000 peak watts suitable for most household essentials
    • Operates quietly at only 52 dBA, ideal for residential areas
    • Dual fuel capability for fuel flexibility
    • Remote electric start for quick, hassle-free operation
    Cons:
    • Lack of detailed weight and size specs may hinder portability assessment
    • Run time varies with load, which can be unpredictable

    Best for: Homeowners seeking a reliable, quiet backup generator with flexible fuel options for moderate emergencies.

    Not ideal for: Large households needing maximum wattage or heavy-duty industrial use, due to its 3900 rated watts and limited tank capacity.

    • Peak Watts:5000
    • Rated Watts:3900
    • Fuel Type:Gas & Propane
    • Run Time:Up to 18 hours
    • Noise Level:52 dBA
    • Tank Capacity:3.4 gallons
    Our verdict
    “This model is best suited for users who need a quiet, flexible power source for home or travel backup with moderate power requirements.”
  7. DuroStar DS13000MX 13,000-Watt Dual Fuel Portable Generator with Remote Electric Start

    DuroStar DS13000MX 13,000-Watt Dual Fuel Portable Generator with Remote Electric Start

    Best for Heavy-Duty Whole-Home Backup

    View Latest Price

    The DuroStar DS13000MX offers exceptional power, making it a top choice for large-scale emergencies and job sites. It surpasses the Westinghouse 12500W model in total wattage, ideal for running an entire home or multiple appliances simultaneously. Its all-metal construction emphasizes durability, and the electric start simplifies operation during stressful moments. However, its size and weight make it cumbersome to transport, and higher noise levels may be less suitable for residential neighborhoods. This generator demands proper maintenance to sustain its performance, making it better suited for those comfortable with large, complex equipment. Its transfer switch readiness enhances safety and convenience for home backup use.

    Pros:
    • Massive 13,000-watt output for whole home or large RV setup
    • Dual fuel flexibility extends runtime and fuel options
    • Durable all-metal construction ensures longevity
    • Electric start simplifies operation
    Cons:
    • Heavy and bulky, challenging for frequent transport
    • Higher noise levels may disturb quiet environments
    • Requires ongoing maintenance for peak performance

    Best for: Property owners needing a robust, whole-house backup solution with maximum power capacity.

    Not ideal for: Individuals looking for a portable, lightweight option, or those with limited storage space, due to its bulk and weight.

    • Power Output:13,000 Watts
    • Fuel Type:Gasoline and Propane
    • Start Type:Electric Start
    • Transfer Switch Ready:Yes
    • Outlet:50-Amp
    • Construction:All-metal
    Our verdict
    “This generator is best for users who need serious power and durability for large-scale emergency backup or construction work.”
  8. Westinghouse 12500 Watt Dual Fuel Portable Generator with Remote Electric Start

    Westinghouse 12500 Watt Dual Fuel Portable Generator with Remote Electric Start

    Best for Reliable Power with Long Runtime

    View Latest Price

    This generator offers a substantial 12,500 peak watts and 9,500 running watts, positioning it as a strong contender for emergency backup. Its remote electric start simplifies operation under stressful conditions, and multiple outlets support diverse device needs. The 6.6-gallon tank provides up to 12 hours of runtime, reducing the need for frequent refueling. When compared to the Westinghouse 6500W model, it provides significantly more power, suitable for larger appliances or multiple devices. The main tradeoff is its weight and size, which can make transportation and storage more challenging. Additionally, some users report residual odors after initial setup, which might be a minor inconvenience.

    Pros:
    • High wattage output suitable for whole-home backup
    • Remote electric start for quick operation
    • Long runtime of up to 12 hours on a full tank
    • Multiple outlets with safety covers
    Cons:
    • Heavy and less portable for frequent moving
    • Potential residual fuel or oil odors after use

    Best for: Emergency preparedness for families or small businesses requiring high wattage output and long runtime.

    Not ideal for: Those seeking a compact, lightweight generator for frequent transport or limited storage options.

    • Peak Watts (Gasoline):12500
    • Running Watts (Gasoline):9500
    • Peak Watts (Propane):11200
    • Running Watts (Propane):8500
    • Fuel Tank Capacity:6.6 gallons
    • Run Time:Up to 12 hours
    Our verdict
    “This generator is ideal for users who prioritize power and runtime over portability and are prepared for larger equipment handling.”
  9. WEN 11,000-Watt 120V/240V Dual Fuel Portable Generator with Wheel Kit and Electric Start

    WEN 11,000-Watt 120V/240V Dual Fuel Portable Generator with Wheel Kit and Electric Start

    Best for Versatile Emergency Power with Mobility

    View Latest Price

    The WEN 11,000-Watt generator offers a balanced mix of power, features, and mobility, making it suitable for emergency use in homes and small businesses. Its dual fuel capability provides flexibility, and the electric start simplifies operation during outages. Compared to the Westinghouse 12500W model, it offers slightly less wattage but is more portable with a wheel kit, making it easier to position as needed. Its multiple outlets support various devices, and a two-year warranty adds peace of mind. The main drawback is its weight and bulk, which could limit frequent mobility. Additionally, higher wattage comes with increased fuel consumption, especially under load.

    Pros:
    • Dual fuel support for fuel choice and extended use
    • Electric start for quick operation
    • Multiple outlets for diverse devices
    • Wheel kit enhances portability
    Cons:
    • Heavy and bulky for frequent movement
    • Higher fuel consumption at high loads

    Best for: People needing a reliable, portable generator capable of powering essential appliances and tools in emergencies.

    Not ideal for: Individuals requiring maximum wattage for extensive loads or those with limited storage space due to size and weight.

    • Power:11,000 surge / 8,300 running watts
    • Voltage:120V/240V
    • Engine:457cc 4-stroke OHV
    • Tank Capacity:6.6 gallons
    • Run Time:Up to 8.5 hours
    • Outlets:Four 120V GFCI, 120V 30A, 120/240V 50A
    Our verdict
    “This generator fits users who want a high-capacity, versatile backup with portability for smaller-scale emergencies.”
  10. Westinghouse 6500 Watt Dual Fuel Portable Generator with Transfer Switch and CO Sensor

    Westinghouse 6500 Watt Dual Fuel Portable Generator with Transfer Switch and CO Sensor

    Best for Safe Home Backup with Extended Runtime

    View Latest Price

    This generator emphasizes safety and efficiency, offering 5300 running watts on gasoline and nearly as much on propane. Its 4.7-gallon tank supports up to 14.5 hours of runtime, making it suitable for prolonged outages. The built-in CO sensor adds a layer of safety, especially important for indoor or semi-enclosed spaces. Compared with the Westinghouse 12500W model, it provides less wattage but is more compact and easier to handle, with essential features like a transfer switch included. Some users find initial setup complex, and fuel consumption can be high at peak wattage, but overall it balances power, safety, and runtime well for home use.

    Pros:
    • Powerful dual fuel capability with safety features
    • Long runtime of up to 14.5 hours on a full tank
    • Includes transfer switch for safe, seamless power transfer
    • Built-in CO sensor enhances safety
    Cons:
    • Relatively heavy, may require assistance for transport
    • Fuel consumption can be high at maximum load

    Best for: Homeowners prioritizing safety features and long runtime for moderate emergency scenarios.

    Not ideal for: Users needing maximum wattage or planning heavy-duty industrial applications, due to its lower power output.

    • Gasoline Wattage:6500 Peak / 5300 Running Watts
    • Propane Wattage:5800 Peak / 4800 Running Watts
    • Fuel Tank Capacity:4.7 gallons
    • Runtime:Up to 14.5 hours
    • CO Sensor:Yes
    • Warranty:3-year limited
    Our verdict
    “This generator is ideal for users who want extended, safe, and reliable backup power for home and RV use with safety features included.”
  11. PowerSmart 4400-Watt Dual Fuel Portable Inverter Generator

    PowerSmart 4400-Watt Dual Fuel Portable Inverter Generator

    Best Overall for Balance of Power, Portability, and Safety

    View Latest Price

    This generator stands out for offering a solid 4400W starting power in a lightweight, quiet design, making it ideal for both home backup and outdoor activities. Compared to the WEN 3600-Watt inverter, it provides more wattage, which enables it to handle larger appliances during outages or camping trips. The 1.6-gallon tank delivers up to 11 hours of runtime, though its weight of over 61 pounds makes it less portable than smaller models. Its safety features, including CO detection and overload protection, are essential for emergency use, but the noise level of 76 dB could be problematic in very quiet environments. This pick makes the most sense for users who need reliable power without sacrificing safety or quiet operation, but are okay with some heft.

    Pros:
    • High starting wattage of 4400W for demanding appliances
    • Long runtime of 11 hours on a single tank
    • Includes advanced safety features like CO detection
    Cons:
    • Relatively heavy at over 61 pounds, affecting portability
    • Noise level of 76 dB may be loud in quiet settings

    Best for: Homeowners seeking a versatile, safe generator for emergency power and outdoor use

    Not ideal for: Those prioritizing ultra-lightweight or ultra-quiet units for frequent transport or stealth camping

    • Starting Wattage:4400W
    • Rated Wattage:3600W
    • Fuel Tank Capacity:1.6 gallons
    • Runtime at 25% load:11 hours
    • Weight:61.29 lbs
    • Dimensions:19.3 x 16.9 x 16.5 inches
    • Engine:223cc 4-stroke gas engine
    • Noise Level:76 dB from 23 feet
    Our verdict
    “This generator suits users who need a powerful, safe, and reasonably portable option for emergencies and outdoor activities.”
  12. WEN 3600-Watt Dual Fuel Portable Inverter Generator with CO Watchdog

    WEN 3600-Watt Dual Fuel Portable Inverter Generator with CO Watchdog

    Best for Quiet, Sensitive Electronics and Versatile Fuel Options

    View Latest Price

    This model is ideal for users who prioritize quiet operation and the ability to run sensitive electronics, thanks to its low noise level and clean power output. Unlike the PowerSmart, it offers slightly less wattage but compensates with quieter performance and a CO shutdown sensor for safety. Its dual-fuel capability allows convenient switching between gasoline and propane, providing flexibility during extended outages. The multiple outlets, including USB ports, make it suitable for a variety of devices, but its surge wattage of 3600 may limit running very high-demand appliances. Its bulkier size could be a concern for those needing maximum portability. This generator makes the most sense for families or individuals who want a safe, quiet backup with flexible fuel options, but don’t require the highest power output.

    Pros:
    • Quiet operation comparable to normal conversation
    • Dual-fuel flexibility for extended use
    • Built-in CO shutdown sensor enhances safety
    Cons:
    • Limited surge wattage of 3600, restricting heavy appliances
    • Bulkier size reduces portability for some users

    Best for: Campers or homeowners needing quiet, safe power with sensitive electronics in mind

    Not ideal for: Users with high power demands or those needing ultra-lightweight units for frequent transport

    • Power:3600 surge / 2900 rated watts (gasoline), 3500 surge / 2600 rated watts (propane)
    • Fuel Type:Gasoline and Propane
    • Noise Level:Extremely quiet
    • Safety:CO Watchdog Sensor with automatic shutdown
    • Receptacles:Two 120V, one RV (TT-30R), one 12V DC, two USB ports
    • Warranty:Three years
    Our verdict
    “This generator is perfect for those wanting a quiet, safe, and flexible power source for light to medium loads and sensitive electronics.”
  13. Westinghouse 4650 Peak Watt Dual Fuel Portable Generator, RV Ready 30A Outlet, Gas & Propane Powered, CO Sensor

    Westinghouse 4650 Peak Watt Dual Fuel Portable Generator, RV Ready 30A Outlet, Gas & Propane Powered, CO Sensor

    Best for High Power and Extended Runtime in Emergency Situations

    View Latest Price

    Compared with smaller, lightweight options, the Westinghouse 4650 Peak Watt generator delivers substantial power, making it suitable for larger appliances and RV use during emergencies. Its 4-gallon tank provides up to 14 hours of runtime, far exceeding the others in this list, and the 4650 peak watts handle high-demand devices with ease. The inclusion of multiple outlets, including RV-ready options, broadens its utility, especially for RV owners or those needing to run multiple appliances simultaneously. Its safety features, like the CO sensor, add peace of mind, but its bulk and weight—over 100 pounds—limit portability. Residual fuel or oil odors from factory testing can also be a minor annoyance. This model is best for users needing extended runtime, high power, and RV compatibility, but not for those requiring lightweight portability.

    Pros:
    • High peak wattage of 4650 for demanding appliances
    • Long runtime of up to 14 hours on a full tank
    • Includes safety features like CO sensor and multiple outlets
    Cons:
    • Heavy and bulky, affecting portability
    • Residual odors from factory testing may persist

    Best for: RV owners or households needing high wattage, long-lasting backup power

    Not ideal for: Individuals seeking a lightweight, portable unit for frequent transport or small-scale use

    • Peak Watts:4650
    • Rated Watts:3600 (Gasoline), 3240 (Propane)
    • Fuel Tank Capacity:4 gallons
    • Run Time:Up to 14 hours
    • Outlets:One 5-20R 120V, One TT-30R 30A, One L5-30R 30A
    • Engine:212cc Westinghouse 4-Stroke OHV
    • Warranty:3 years
    Our verdict
    “This generator suits users needing high power, long runtime, and RV-ready features for serious emergency or outdoor use, accepting the tradeoff of portability.”
best dual fuel generator for emergencies
What makes a great dual fuel generator for emergencie
1
Power Output and Capacity
Determining the right wattage is critical to ensure your generator can run essential appliances like refrigerators, lights, and sm
2
Fuel Type and Efficiency
Dual fuel capability allows switching between gasoline and propane, providing flexibility during extended outages.
3
Portability and Size
If you anticipate needing to move your generator around, size and weight are significant considerations.
4
Noise Level and Safety Features
Lower noise levels improve comfort and reduce disturbance, especially if you live in a neighborhood.
How to choose your dual fuel generator for emergencie
1
How we picked
To determine the best dual fuel generators for emergencies, I focused on key criteria that impact real-world use.
2
Power Output and Capacity
Determining the right wattage is critical to ensure your generator can run essential appliances like refrigerators, ligh
3
Fuel Type and Efficiency
Dual fuel capability allows switching between gasoline and propane, providing flexibility during extended outages.
4
Portability and Size
If you anticipate needing to move your generator around, size and weight are significant considerations.
5
Noise Level and Safety Features
Lower noise levels improve comfort and reduce disturbance, especially if you live in a neighborhood.
Vetted dual fuel generator for emergencies ·
The best dual fuel generator for emergencies, compared
★ Winner WEN 4,750-Watt Dual Fuel Porta
Best Overall for Versatile Emergency Power
13compared
713cc Westinghouse V-Twin OHVtop engine

How We Picked

To determine the best dual fuel generators for emergencies, I focused on key criteria that impact real-world use. Performance was evaluated based on wattage capacity, fuel efficiency, and run time, ensuring the models can handle essential appliances during outages. Usability factors like electric and remote start, portability, and noise levels were considered to match different user needs. Build quality and safety features, including CO sensors and transfer switches, were prioritized for peace of mind. Value was assessed by balancing features against price, helping identify options that deliver the most reliable power for the investment. These criteria guided the ranking, emphasizing practical performance and safety for emergency scenarios.
Which dual fuel generator for emergencie fits you?
The everyday user
All-round, reliable
The enthusiast
Premium & high-performance
The gift-giver
Looks & craftsmanship

Factors to Consider When Choosing Best Dual Fuel Generator For Emergencies

Selecting the right dual fuel generator for emergencies involves balancing several important factors. Power output must match your essential needs without overspending on capacity you don’t require. Portability and size matter if you’ll need to move the generator or store it easily. Fuel options can extend run times, especially during long outages, but also influence cost and convenience. Noise levels are also worth considering, particularly for residential use where loud operation can be disruptive. Lastly, safety features like CO sensors and transfer switches can significantly enhance reliability and security during emergencies. Understanding these factors helps narrow down choices to the best fit for your specific situation.

Power Output and Capacity

Determining the right wattage is critical to ensure your generator can run essential appliances like refrigerators, lights, and small electronics. Larger models, such as the Westinghouse 18000 Peak Watt, are suitable for whole-home backup but come with higher costs and bulk. Smaller or inverter models may suffice for powering essential devices and are easier to move around. Avoid overestimating your needs, as excess capacity adds unnecessary cost and complexity. Conversely, underestimating can leave you short during critical moments, so carefully assess your power requirements beforehand.

Fuel Type and Efficiency

Dual fuel capability allows switching between gasoline and propane, providing flexibility during extended outages. Propane generally burns cleaner and lasts longer, making it appealing for sustained use. However, it might be less readily available in some regions compared to gasoline. Fuel efficiency varies among models, affecting how long you can run your generator before refueling. Choosing a generator with good efficiency and dual fuel support enhances reliability during prolonged emergencies. Be aware that some models with higher capacity can consume fuel rapidly, requiring careful planning and fuel storage.

Portability and Size

If you anticipate needing to move your generator around, size and weight are significant considerations. Compact, inverter-style generators like the WEN 3600-Watt are easier to handle and store, making them suitable for smaller homes or RV use. Larger units, such as the DuroMax XP13000EH, are heavier and typically require wheels or a dedicated storage spot. Consider how often you’ll need to transport the generator, especially in an emergency where quick deployment matters. Remember, larger models may also generate more noise, which can be disruptive during operations close to living spaces.

Noise Level and Safety Features

Lower noise levels improve comfort and reduce disturbance, especially if you live in a neighborhood. Inverter generators tend to be quieter and are safer for sensitive electronics. Safety features like CO sensors are essential to prevent deadly buildup during extended use, particularly indoors or in enclosed spaces. Transfer switches streamline connecting the generator to your home’s electrical system safely, preventing backfeeding and damage. Investing in models with these safety features provides peace of mind during critical situations, but they often come at a higher initial cost.

Cost and Value

Pricing varies widely based on capacity, features, and brand reputation. While high-capacity, feature-rich models tend to be more expensive, they often deliver better long-term value by offering reliable power and safety. Conversely, budget options may save money upfront but could lack essential features or durability. Consider how often you’ll rely on your generator and whether investing in premium features justifies the higher price. A balance between affordability and necessary features ensures you get the most value, especially for emergency preparedness where dependability is non-negotiable.

Frequently Asked Questions

How long can a dual fuel generator run continuously during an emergency?

The continuous run time of a dual fuel generator depends on its tank size, fuel efficiency, and load. Many models can run 8 to 12 hours on a full tank at half load, but this varies. Larger capacity units like the DuroMax XP13000EH tend to offer longer runtimes, making them suitable for extended outages. To maximize run time, keep fuel tanks full and consider supplementary fuel storage if you anticipate prolonged power outages. Remember, running a generator continuously for extended periods requires proper maintenance and safety precautions.

Is a higher wattage generator always better for emergencies?

Not necessarily. While higher wattage models can power more appliances simultaneously, they also come with increased cost, size, and fuel consumption. If your primary concern is powering essential devices like a fridge, lights, and small electronics, a mid-range capacity generator may suffice. Overestimating your needs can lead to unnecessary expense and difficulty in handling larger units. Carefully evaluate your actual power requirements to choose a model that balances capacity with convenience and cost-efficiency.

Do all dual fuel generators have safety features like CO sensors?

Most modern dual fuel generators designed for emergencies include safety features such as CO sensors, which monitor carbon monoxide levels and shut down the generator if dangerous levels are detected. However, not all models come equipped with these features, especially lower-cost or older units. Safety features are vital for indoor or semi-enclosed operation, preventing potentially deadly CO buildup. Always verify that your chosen generator includes safety measures appropriate for your intended use, and consider adding external CO alarms for added security.

How important is noise level when choosing an emergency generator?

Noise level can significantly impact comfort, especially if you need to run the generator in a residential area or during nighttime. Inverter generators typically operate more quietly than traditional open-frame models, making them better suited for use near living spaces. Excessive noise can also attract attention or disturb neighbors. If noise is a concern, opt for models explicitly designed for quiet operation, but be aware that these often come with a higher price tag. Striking a balance between noise level, power, and cost is key to selecting the right generator for your needs.

Should I get a generator with a transfer switch?

A transfer switch is a valuable safety feature that allows you to connect your generator directly to your home’s electrical system safely. It prevents backfeeding, which can be dangerous for utility workers and damage your appliances. While transfer switches add to the upfront cost, they simplify the process of powering essential circuits during an outage. If you plan to rely heavily on your generator for home backup, investing in a model with a transfer switch is a wise choice. For occasional or smaller use, portable extension cords may suffice, but safety should always come first.

Conclusion

For comprehensive home backup during emergencies, the Westinghouse 9500 Peak Watt offers a great mix of power, safety, and features, making it the best overall choice. Those seeking affordability and portability will find the WEN 4,750-Watt ideal, especially for smaller setups or RV use. If premium features and maximum capacity are priorities, the Westinghouse 18000 Peak Watt stands out. Beginners or occasional users should consider inverter models like the WEN 3600-Watt for quiet operation and ease of use. Ultimately, your choice depends on your power needs, budget, and safety considerations, but prioritizing reliability and safety will ensure your preparedness during emergencies.

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