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If you’re searching for the best dual fuel generator, you’re likely looking for versatility and reliable power during outages or outdoor adventures. The Westinghouse 12500 Watt Dual Fuel Generator stands out for its high wattage and remote start, making it ideal for heavy-duty needs. The PowerSmart 3800 Watt inverter generator offers a quieter, more portable solution perfect for camping or light residential use. However, choosing the right model involves balancing power, portability, price, and features. Keep reading for a detailed breakdown of the top options and what makes each unique.
11
compared
5
brands
Which dual fuel generator should you buy?
★ Top Pick
Westinghouse 6500 Watt Dual FuBest Overall Dual Fuel Generator for Reliable Power and Safety
High peak wattage of 6500 watts for demanding appliances
See on Amazon →Campers, outdoor enthusiasts, or backup power users seeking a portable, safe, dual-fuel generator with electric start.
WEN 6800-Watt Dual Fuel RV-ReaHigh surge wattage of 6800 for demanding devices
View on Amazon →Campers, tailgaters, or homeowners needing quiet, portable backup with dual fuel flexibility.
PowerSmart 3800 Watt Dual FuelVery quiet operation at 59 dBA
View on Amazon →Homeowners or contractors requiring a high-capacity, durable generator capable of powering entire homes or large equipment.
DuroMax XP13000EH 13,000-Watt Massive 13,000-watt power output for whole-home use
View on Amazon →Homeowners or small contractors needing a reliable, affordable backup or job site generator with electric start.
WEN 4,750-Watt Dual Fuel PortaDual fuel capability for flexibility
View on Amazon →Pros & cons at a glance
Westinghouse 6500 Watt Dual Fu
✓ High peak wattage of 6500 watts for demanding appliances
✗ Heavy and somewhat cumbersome to move without assistance
WEN 6800-Watt Dual Fuel RV-Rea
✓ High surge wattage of 6800 for demanding devices
✗ Relatively heavy despite wheels, affecting portability
PowerSmart 3800 Watt Dual Fuel
✓ Very quiet operation at 59 dBA
✗ Limited to 8 hours runtime on gasoline at 25% load
DuroMax XP13000EH 13,000-Watt
✓ Massive 13,000-watt power output for whole-home use
✗ Heavy and large, difficult to transport
WEN 4,750-Watt Dual Fuel Porta
✓ Dual fuel capability for flexibility
✗ Heavy and bulky for frequent transport
Westinghouse 4650 Peak Watt Du
✓ Powerful dual fuel capability with high wattage output
✗ Residual odor from factory testing may require airing out
Westinghouse 12500 Watt Dual F
✓ High power output suitable for whole-home backup
✗ Heavy and difficult to transport
DuroStar DS13000MX 13,000-Watt
✓ Massive 13,000-watt output suitable for whole-home backup
✗ Heavy and difficult to move without assistance
Westinghouse 13500 Peak Watt D
✓ Massive 13,500-watt peak output for heavy loads
✗ Heavy and less portable
Westinghouse 12000 Peak Watt D
✓ Quiet operation at 64 dBA suitable for neighborhoods
✗ Lower peak wattage compared to larger models
WEN 3600-Watt Dual Fuel Portab
✓ Remarkably quiet operation, comparable to normal conversation
✗ Limited to 3600 surge watts, not suitable for heavy appliances
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Key Takeaways
- High wattage models like the Westinghouse 12500 Watt excel in heavy-duty applications but tend to be larger and more expensive.
- Inverter generators such as the PowerSmart 3800 Watt prioritize quiet operation and fuel efficiency, ideal for sensitive electronics and outdoor use.
- Many top models include features like remote start, CO sensors, and RV-ready outlets, but these added features often come at a higher cost.
- Portability varies widely; models with wheels and handles are better for frequent transport, while larger units prioritize power.
- Price points reflect power capacity and feature set; investing in a slightly more expensive unit can yield longer-term reliability and versatility.
| Westinghouse 6500 Watt Dual Fuel Portable Generator with CO Sensor |  | Best Overall Dual Fuel Generator for Reliable Power and Safety | Gasoline Watts: 5300 Running / 6500 Peak | Propane Watts: 4800 Running / 5800 Peak | Fuel Tank Capacity: 4.7 gallons | VIEW LATEST PRICE | See Our Full Breakdown |
| WEN 6800-Watt Dual Fuel RV-Ready Electric Start Portable Inverter Generator |  | Best for Versatile Power and Electric Start Convenience | Engine Displacement: 224cc | Fuel Types: Gasoline, Propane | Surge Watts: 6800 | VIEW LATEST PRICE | See Our Full Breakdown |
| PowerSmart 3800 Watt Dual Fuel Inverter Generator for Camping or Home Use |  | Best Quiet Inverter for Camping and Light Backup | Starting Watts: 3,800 | Running Watts: 3,300 | Fuel Capacity: 1.3 gallons | VIEW LATEST PRICE | See Our Full Breakdown |
| DuroMax XP13000EH 13,000-Watt Dual Fuel Portable Generator |  | Best for Whole-Home Backup with Heavy Duty Power | Power Output: 13,000 watts | Fuel Type: Gas & Propane | Start Type: Electric start | VIEW LATEST PRICE | See Our Full Breakdown |
| WEN 4,750-Watt Dual Fuel Portable Generator with Electric Start and Wheel Kit |  | Best Budget-Friendly Dual Fuel Generator with Ease of Use | Power Output: 4,750 surge / 3,800 running watts | Fuel Types: Gasoline, Propane | Tank Capacity: 4 gallons | VIEW LATEST PRICE | See Our Full Breakdown |
| Westinghouse 4650 Peak Watt Dual Fuel Portable Generator, RV Ready 30A Outlet, Gas & Propane Powered, CO Sensor |  | Best Overall for Versatility and Reliability | Peak Watts: 4650 | Rated Watts: 3600 (Gasoline), 3240 (Propane) | Fuel Tank Capacity: 4 gallons | VIEW LATEST PRICE | See Our Full Breakdown |
| Westinghouse 12500 Watt Dual Fuel Portable Generator with Remote Start |  | Best for High Power and Long Runtime | Peak Watts (Gasoline): 12500 | Running Watts (Gasoline): 9500 | Fuel Tank Capacity: 6.6 gallons | VIEW LATEST PRICE | See Our Full Breakdown |
| DuroStar DS13000MX 13,000-Watt Dual Fuel Portable Generator with Remote Electric Start |  | Best for Heavy-Duty, Whole-Home Backup | Power Output: 13,000 Watts | Fuel Type: Gasoline and Propane | Start Type: Remote Electric Start | VIEW LATEST PRICE | See Our Full Breakdown |
| Westinghouse 13500 Peak Watt Dual Fuel Portable Generator with Remote Start |  | Best for Extended Runtime and High Power | Peak Watts (Gasoline): 13500 | Running Watts (Gasoline): 10500 | Fuel Tank Capacity: 9.5 gallons | VIEW LATEST PRICE | See Our Full Breakdown |
| Westinghouse 12000 Peak Watt Dual Fuel Portable Inverter Generator with Remote Start and Transfer Switch Ready |  | Best for Quiet, Clean Power and RV/Backup Use | Peak Wattage: 12,000W | Running Wattage: 9,000W | Fuel Tank Capacity: 7.9 gallons | VIEW LATEST PRICE | See Our Full Breakdown |
| WEN 3600-Watt Dual Fuel Portable Inverter Generator with CO Watchdog |  | Best for Quiet, Portable Power with Safety Features | Power Output: 3600 surge watts / 2900 rated watts (gasoline), 3500 surge watts / 2600 rated watts (propane) | Fuel Type: Gasoline and Propane | Noise Level: Extremely quiet, comparable to normal conversation | VIEW LATEST PRICE | See Our Full Breakdown |
Specs at a glance
| dual fuel generator | Outlets |
|---|---|
| Westinghouse 6500 Watt Dual Fu | 120V Duplex, RV-Ready 30A, Transfer Switch Ready 30A |
| WEN 6800-Watt Dual Fuel RV-Rea | — |
| PowerSmart 3800 Watt Dual Fuel | 120V 30A, 120V 20A, 12V DC, USB |
| DuroMax XP13000EH 13,000-Watt | Multiple including transfer switch-ready 50A |
| WEN 4,750-Watt Dual Fuel Porta | Two 120V GFCI, 120V/240V twist lock, 12V DC |
| Westinghouse 4650 Peak Watt Du | One 5-20R 120V, one TT-30R 30A, one L5-30R 30A |
| Westinghouse 12500 Watt Dual F | GFCI 120V 5–20R, 120V L14-30R, 120/240V 14–50R |
| DuroStar DS13000MX 13,000-Watt | — |
| Westinghouse 13500 Peak Watt D | GFCI 120V 5–20R, 120V L14-30R, 120/240V 14–50R |
| Westinghouse 12000 Peak Watt D | — |
| WEN 3600-Watt Dual Fuel Portab | — |
More Details on Our Top Picks
Westinghouse 6500 Watt Dual Fuel Portable Generator with CO Sensor
This Westinghouse model stands out for its impressive 6500 peak watts and long runtime, making it a strong contender for emergency backup and outdoor events. Its dual fuel capability allows switching between gasoline and propane, providing flexibility in fuel choices—especially useful if one source runs out. Compared with the WEN 6800-Watt generator, it offers a higher wattage output and a built-in CO sensor, which enhances safety but adds complexity and weight. The large 4.7-gallon tank ensures up to 14.5 hours of operation, ideal for prolonged outages, though its portability suffers because it’s quite heavy and may require assistance. Overall, this generator is best suited for those needing dependable power with safety features, willing to handle a larger, heavier unit.
Pros:- High peak wattage of 6500 watts for demanding appliances
- Long runtime of up to 14.5 hours on a full tank
- Includes safety features like a CO sensor and transfer switch compatibility
- Multiple outlets suitable for RVs and household use
Cons:- Heavy and somewhat cumbersome to move without assistance
- Setup complexity may be overwhelming for beginners
- Initial odor of residual oil or fuel could be off-putting
Best for: Homeowners seeking reliable, long-lasting backup power with safety features and a choice of fuels.
Not ideal for: Campers or tailgaters who prioritize portability and lightweight design over high wattage and safety sensors.
- Gasoline Watts:5300 Running / 6500 Peak
- Propane Watts:4800 Running / 5800 Peak
- Fuel Tank Capacity:4.7 gallons
- Run Time:Up to 14.5 hours
- Engine:274cc 4-Stroke OHV
- Outlets:120V Duplex, RV-Ready 30A, Transfer Switch Ready 30A
Our verdict“This generator is best for those who need substantial power and safety features, and can manage a heavier unit.”
WEN 6800-Watt Dual Fuel RV-Ready Electric Start Portable Inverter Generator
This WEN generator offers a robust 6800 surge watts, making it suitable for RV use and backup power. Its electric start simplifies operation compared to the manual pull-start of the PowerSmart model, and its dual fuel capability adds flexibility. With safety features like a CO shutdown sensor and multiple outlets—including USB ports—it caters well to those needing portable, safe power sources. However, it’s somewhat heavy to transport despite wheels and a telescoping handle, and its price is higher than less feature-rich options like the PowerSmart. Compared to the DuroMax XP13000EH, it provides less raw power but is more portable and easier to start. This choice makes sense for users who prioritize ease of use, safety, and multiple outlet options over maximum wattage.
Pros:- High surge wattage of 6800 for demanding devices
- Electric start for easy operation
- Multiple outlets including USB ports and 240V/120V options
- Safety features like a CO shutdown sensor
Cons:- Relatively heavy despite wheels, affecting portability
- Higher price point compared to simpler models
- Setup can be complex for first-time users
Best for: Campers, outdoor enthusiasts, or backup power users seeking a portable, safe, dual-fuel generator with electric start.
Not ideal for: Those needing to run entire large homes or with limited budget who might prefer less expensive models with fewer features.
- Engine Displacement:224cc
- Fuel Types:Gasoline, Propane
- Surge Watts:6800
- Rated Watts:5100
- Receptacles:L14-30R 120V/240V, three 120V, RV, USB
- Warranty:3 years
Our verdict“Ideal for users who want a powerful, portable, and safe dual fuel generator with electric start capability.”
PowerSmart 3800 Watt Dual Fuel Inverter Generator for Camping or Home Use
This PowerSmart model is distinguished by its quiet operation at 59 dBA, making it suitable for camping or light home backup where noise matters. It provides 3,800 starting watts on gasoline, which is lower than the WEN or DuroMax options, but still capable of powering essential devices. Its long runtime—up to 8 hours on gasoline and 24 hours on propane—offers extended use, though the absence of an electric start may be inconvenient for some users. Compared with the WEN 6800-Watt generator, it sacrifices wattage for quieter operation and better portability, but its limited runtime on gasoline can be a drawback for prolonged outages. This generator appeals most to outdoor enthusiasts or users with moderate power needs who prioritize quietness and fuel flexibility.
Pros:- Very quiet operation at 59 dBA
- Dual fuel flexibility for gasoline and propane
- Long runtime on propane—up to 24 hours
- Compact and lightweight design
Cons:- Limited to 8 hours runtime on gasoline at 25% load
- No electric start, which can be less convenient
- Lower wattage output compared to larger models
Best for: Campers, tailgaters, or homeowners needing quiet, portable backup with dual fuel flexibility.
Not ideal for: Those with high power demands or needing long runtime without refueling, such as large households or construction sites.
- Starting Watts:3,800
- Running Watts:3,300
- Fuel Capacity:1.3 gallons
- Runtime at 25% load:8 hours
- Noise Level:59 dBA
- Outlets:120V 30A, 120V 20A, 12V DC, USB
Our verdict“Best suited for outdoor use where quiet operation and fuel flexibility are more important than maximum power output.”
DuroMax XP13000EH 13,000-Watt Dual Fuel Portable Generator
The DuroMax XP13000EH is a heavyweight powerhorse capable of running a whole house during outages. Its 13,000 watts of peak power, combined with dual fuel flexibility, makes it suitable for large loads, including multiple appliances or even a small workshop. Its all-metal frame and copper windings emphasize durability, while the electric push-button start adds convenience. Compared to the Westinghouse 6500 Watt, it offers nearly double the power, but this comes with increased size and weight, making it less portable. Its potential noise level might be high, which could be a concern for residential neighborhoods. This model best fits users who need maximum power for extended outages or job sites and can handle the size and noise.
Pros:- Massive 13,000-watt power output for whole-home use
- Dual fuel capability for fuel flexibility
- Durable all-metal construction for harsh conditions
- Push-button electric start for convenience
Cons:- Heavy and large, difficult to transport
- Potentially noisy during operation
- Higher fuel consumption at peak load
Best for: Homeowners or contractors requiring a high-capacity, durable generator capable of powering entire homes or large equipment.
Not ideal for: Casual users or campers who need portability or quieter operation, due to its weight and noise levels.
- Power Output:13,000 watts
- Fuel Type:Gas & Propane
- Start Type:Electric start
- Outlets:Multiple including transfer switch-ready 50A
- Construction:All-metal frame
- Winding Material:100% copper
Our verdict“Best for users who need maximum power and durability, and can manage a large, heavy unit with noise considerations.”
WEN 4,750-Watt Dual Fuel Portable Generator with Electric Start and Wheel Kit
This WEN model offers a practical balance of power and convenience, with 4,750 surge watts and an electric start that simplifies operation compared to manual pull-starts like the PowerSmart. Its dual fuel capability provides fuel choice, and the 4-gallon tank offers up to 11 hours of runtime, making it suitable for emergency backup and job sites. It includes wheels and a handle kit, improving portability despite its weight. Compared to the PowerSmart 3800, it provides higher wattage and electric start, but it’s less lightweight and may be less ideal for frequent transport. This generator makes the most sense for budget-conscious users who want a reliable, easy-to-start unit for moderate power needs.
Pros:- Dual fuel capability for flexibility
- Electric start for easy operation
- Up to 11 hours runtime on a full tank
- Includes wheels and handle for portability
Cons:- Heavy and bulky for frequent transport
- No specified noise level, which could be a concern
- Requires manual oil addition before first use
Best for: Homeowners or small contractors needing a reliable, affordable backup or job site generator with electric start.
Not ideal for: Users needing ultra-lightweight equipment or long runtime without refueling, or those with very high power demands.
- Power Output:4,750 surge / 3,800 running watts
- Fuel Types:Gasoline, Propane
- Tank Capacity:4 gallons
- Run Time:Up to 11 hours
- Engine:224cc 4-stroke OHV
- Outlets:Two 120V GFCI, 120V/240V twist lock, 12V DC
Our verdict“Best for budget-conscious users seeking a reliable, easy-to-start generator for backup or light job site use.”
Westinghouse 4650 Peak Watt Dual Fuel Portable Generator, RV Ready 30A Outlet, Gas & Propane Powered, CO Sensor
This Westinghouse model stands out for providing a solid balance of power and portability, making it suitable for RVers, campers, or home backup. Compared to larger units like the DuroStar DS13000MX, it offers less raw wattage but excels in ease of use and safety features, such as the built-in CO sensor. Its 4-gallon tank delivers up to 14 hours of runtime, ensuring dependable operation without frequent refueling. The multiple outlets, including RV-ready options, add to its versatility, while the included safety features boost confidence during extended use. The main tradeoff is its moderate wattage, which limits its ability to power larger appliances simultaneously. This pick makes the most sense for users who need a reliable, portable dual fuel generator with safety features for recreational or light backup use.Pros:- Powerful dual fuel capability with high wattage output
- Multiple outlets including RV-ready for versatile use
- Includes safety features like CO sensor and rubber outlet covers
- Long runtime of up to 14 hours per tank
Cons:- Residual odor from factory testing may require airing out
- Requires minimal assembly upon arrival
Best for: RV owners and campers seeking a safe, dependable, portable generator with multiple outlets
Not ideal for: Heavy-duty home backup requiring high wattage for large appliances, as it may not meet all power demands
- 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“Ideal for users who need a portable, safe, and reliable dual fuel generator for RV or recreational use.”
Westinghouse 12500 Watt Dual Fuel Portable Generator with Remote Start
This generator makes a strong case for backup power when maximum wattage is needed, offering up to 12,500 peak watts and 9,500 running watts on gasoline. It surpasses smaller models like the WEN 6800-Watt in raw power, making it suitable for larger appliances or essential circuits. The remote electric start adds convenience, especially during power outages, while the 6.6-gallon tank supports runtimes up to 12 hours. Its all-metal construction suggests durability for tough environments, but its size and weight could be a drawback for portability. The higher price reflects its capacity, so it’s best suited for users needing serious backup power but willing to handle the bulk.Pros:- High power output suitable for whole-home backup
- Remote electric start for quick operation
- Durable all-metal construction
- Long runtime with a 6.6-gallon tank
Cons:- Heavy and difficult to transport
- Potentially noisy during operation
Best for: Homeowners seeking a robust, reliable generator for whole-house backup and extended outages
Not ideal for: Campers or RV users with limited space or weight restrictions, as it is bulky and heavy
- Peak Watts (Gasoline):12500
- Running Watts (Gasoline):9500
- Fuel Tank Capacity:6.6 gallons
- Run Time:Up to 12 hours
- Outlets:GFCI 120V 5–20R, 120V L14-30R, 120/240V 14–50R
- Start Type:Remote electric and recoil
- Warranty:3 years
Our verdict“This generator is best for users who need serious backup power and don’t mind handling a heavier unit.”
DuroStar DS13000MX 13,000-Watt Dual Fuel Portable Generator with Remote Electric Start
This model stands out for its impressive 13,000-watt capacity, making it suitable for whole-home backup or demanding job sites. Compared to the Westinghouse 12500 Watt, the DuroStar offers similar high wattage but emphasizes durability with all-metal construction and transfer switch readiness, simplifying installation during outages. Its remote electric start enhances convenience, but its weight and size make it less portable for everyday use. The higher price tag aligns with its industrial-grade build and performance, appealing to buyers prioritizing power and durability over ease of transport. It’s a clear choice for those who need maximum power with reliable operation under tough conditions.Pros:- Massive 13,000-watt output suitable for whole-home backup
- Dual fuel flexibility for extended runtime
- Remote electric start for convenience
- All-metal, durable construction
Cons:- Heavy and difficult to move without assistance
- Potentially noisy operation
Best for: Homeowners or contractors needing a durable, high-capacity generator for whole-house backup or serious jobsites
Not ideal for: Campers or RV owners who require a lightweight, portable unit for recreational use, due to its weight and size
- Power Output:13,000 Watts
- Fuel Type:Gasoline and Propane
- Start Type:Remote Electric Start
- Transfer Switch Ready:Yes
- Construction:All-metal
Our verdict“Best suited for users who need a rugged, high-capacity generator capable of powering an entire home or large jobsite.”
Westinghouse 13500 Peak Watt Dual Fuel Portable Generator with Remote Start
This Westinghouse model offers a substantial 13,500 peak watts and 10,500 running watts on gasoline, making it ideal for large power loads and extended outages. Its remote electric start and a massive 9.5-gallon tank allow for up to 19 hours of runtime—far longer than most competitors like the Westinghouse 12500 Watt. Multiple outlets and safety features like low oil shutdown and CO detection enhance its usability. The main tradeoff is its size and weight, which can limit portability, and the potential for residual odors after factory testing. It targets users needing extended backup power with high wattage capacity and long runtimes.Pros:- Massive 13,500-watt peak output for heavy loads
- Long runtime of up to 19 hours on a large 9.5-gallon tank
- Remote electric start for easy operation
- Safety features like low oil shutdown and CO detection
Cons:- Heavy and less portable
- May produce residual odors after testing
Best for: Homeowners and businesses requiring long-term backup power with high wattage demands
Not ideal for: Travelers or RV users who need a lightweight, portable generator for frequent mobility
- Peak Watts (Gasoline):13500
- Running Watts (Gasoline):10500
- Fuel Tank Capacity:9.5 gallons
- Run Time:Up to 19 hours
- Outlets:GFCI 120V 5–20R, 120V L14-30R, 120/240V 14–50R
- Engine:500cc Westinghouse 4-Stroke OHV
- Warranty:3 years
Our verdict“Perfect for those who need extended runtime and high power capacity for severe backup scenarios.”
Westinghouse 12000 Peak Watt Dual Fuel Portable Inverter Generator with Remote Start and Transfer Switch Ready
This inverter generator excels in delivering clean, quiet power, making it perfect for sensitive electronics, RVs, and neighborhood backup. It provides 12,000 peak watts and 9,000 running watts on gasoline, slightly less than the larger non-inverter models but with significantly reduced noise at 64 dBA. Its remote start, digital display, and transfer switch compatibility add to its user-friendly features. Compared to the Westinghouse 13500 Peak Watt, it offers quieter operation at the expense of slightly lower peak wattage. Its 7.9-gallon tank supports up to 19 hours of runtime, giving it a balance of power and portability. It’s best for users prioritizing quiet operation and clean power over maximum raw wattage.Pros:- Quiet operation at 64 dBA suitable for neighborhoods
- Clean power ideal for electronics and sensitive equipment
- Remote start and transfer switch ready for convenience
- Long runtime with a large fuel tank
Cons:- Lower peak wattage compared to larger models
- Heavier and bulkier for portable convenience
Best for: Homeowners, RV travelers, and small business owners needing quiet, clean power for sensitive devices
Not ideal for: Large power loads or whole-home backup that demand maximum wattage, as this inverter offers slightly less power
- Peak Wattage:12,000W
- Running Wattage:9,000W
- Fuel Tank Capacity:7.9 gallons
- Noise Level:64 dBA
- Runtime at 25% load:Up to 19 hours
- Additional Features:Remote start, digital display, CO sensor
Our verdict“Best suited for users who need quiet, clean, and reliable power for RVs, electronics, or small backup needs without high noise levels.”
WEN 3600-Watt Dual Fuel Portable Inverter Generator with CO Watchdog
This compact inverter generator stands out for its remarkably quiet operation, making it ideal for outdoor activities where noise matters. Unlike larger, more powerful models like the DuroMax XP13000EH, it focuses on delivering clean, stable power suitable for sensitive electronics, which is a key advantage for camping or RV use. Its dual-fuel capability offers flexibility, but it caps at 3600 surge watts, limiting its ability to run heavy appliances or multiple devices simultaneously. The integrated CO Watchdog sensor enhances safety by automatically shutting down if dangerous levels are detected, a significant upgrade over basic models. However, its lightweight design may come with the tradeoff of less durability, and the fuel system requires regular maintenance. Compared to the Westinghouse 6500 Watt, it’s more portable but less powerful for heavy-duty needs. This pick makes the most sense for users prioritizing quiet operation, safety, and portability over high wattage capacity.Pros:- Remarkably quiet operation, comparable to normal conversation
- Dual-fuel flexibility for gasoline or propane use
- Built-in CO Watchdog safety sensor
- Multiple outlets including USB ports
Cons:- Limited to 3600 surge watts, not suitable for heavy appliances
- Fuel system maintenance needed over time
- Weight not specified, potentially less portable than smaller units
Best for: Campers, tailgaters, and outdoor enthusiasts needing reliable, quiet power for sensitive electronics
Not ideal for: Homeowners needing to run large appliances or construction sites requiring high wattage
- Power Output:3600 surge watts / 2900 rated watts (gasoline), 3500 surge watts / 2600 rated watts (propane)
- Fuel Type:Gasoline and Propane
- Noise Level:Extremely quiet, comparable to normal conversation
- Safety Features:CO Watchdog Shutdown Sensor
- Receptacles:Two 120V, one RV (TT-30R), one 12V DC, two USB ports
- Warranty:3 years
Our verdict“This generator is perfect for users who prioritize quiet, safe, portable power for sensitive electronics during outdoor activities.”
What makes a great dual fuel generator
1
Power Capacity and Size
Assess your typical power needs carefully.
2
Portability and Setup
If you plan to move your generator frequently, look for models with wheels, handles, and compact design features.
3
Noise Levels and Comfort
Noise is a critical factor, especially for camping, outdoor events, or residential use.
4
Safety Features and Maintenance
Features like carbon monoxide sensors, automatic shutoff, and safe grounding help protect users from hazards.
How to choose your dual fuel generator
1
How we picked
The selection process focused on evaluating dual fuel generators based on performance, build quality, usability, and val
2
Power Capacity and Size
Assess your typical power needs carefully.
3
Portability and Setup
If you plan to move your generator frequently, look for models with wheels, handles, and compact design features.
4
Noise Levels and Comfort
Noise is a critical factor, especially for camping, outdoor events, or residential use.
5
Safety Features and Maintenance
Features like carbon monoxide sensors, automatic shutoff, and safe grounding help protect users from hazards.
Vetted dual fuel generator ·
The best dual fuel generator, compared
★ Winner Westinghouse 6500 Watt Dual Fu
Best Overall Dual Fuel Generator for Reliable Power and Safety
11compared
How We Picked
The selection process focused on evaluating dual fuel generators based on performance, build quality, usability, and value. We prioritized models with reliable engines, balanced weight for portability, and safety features like CO sensors. Ease of starting, noise levels, and outlet options were also key factors. Our rankings aim to highlight options suited to different needs—whether for home backup, RV use, or outdoor activities—ensuring each product offers a clear advantage in its category. Tradeoffs such as size versus power and price versus features were carefully considered to recommend models that deliver the best overall experience for various buyers.Everyday → specialist
Everyday & valuePremium & specialist
Which dual fuel generator fits you?
Factors to Consider When Choosing Best Dual Fuel Generator
Choosing the best dual fuel generator requires understanding several critical factors that influence performance, convenience, and overall value. Beyond wattage, considerations such as portability, noise levels, safety features, and fuel efficiency can significantly impact your user experience. Being aware of common pitfalls—like overestimating power needs or ignoring maintenance requirements—can help you make a smarter investment. This guide explores key aspects to keep in mind, ensuring you select a generator that truly matches your specific needs.Power Capacity and Size
Assess your typical power needs carefully. Overestimating wattage can lead to unnecessary expense and size, while underestimating may leave you short during critical moments. For home backup, models in the 6500 to 12,000-watt range are common, whereas portable camping units often need less than 4000 watts. Remember that larger generators tend to be heavier and less portable, so consider your mobility needs alongside power requirements.Portability and Setup
If you plan to move your generator frequently, look for models with wheels, handles, and compact design features. Larger units may require more effort to transport, which can diminish convenience during setup or storage. Conversely, stationary or semi-permanent installations might prioritize power over portability. Proper setup also includes considering the placement of outlets and access to fuel, which impacts ease of use over time.Noise Levels and Comfort
Noise is a critical factor, especially for camping, outdoor events, or residential use. Inverter models tend to operate more quietly, protecting sensitive electronics and neighbors. Higher wattage open-frame generators typically produce more noise but deliver greater power. Be aware that some models include noise-reduction features or mufflers—these can add to cost but improve overall comfort during extended use.Safety Features and Maintenance
Features like carbon monoxide sensors, automatic shutoff, and safe grounding help protect users from hazards. Regular maintenance, including oil changes and fuel system checks, extends generator lifespan and ensures reliability. Investing in a model with easy access to service points can save frustration later. Remember that safety features might add to initial costs but provide peace of mind during operation.Fuel Efficiency and Runtime
Fuel consumption varies among models, impacting operating costs and run time. Inverter generators often prioritize fuel efficiency, making them suitable for prolonged use without frequent refueling. Larger open-frame units may consume more fuel but offer longer run times at higher loads. Consider your typical usage pattern—occasional outages vs. regular camping trips—to select a model that balances efficiency and endurance.Frequently Asked Questions
How do I determine the right size of generator for my needs?
Start by listing all essential appliances and devices you want to power. Add up their wattage requirements, and then add a buffer—around 20-25%—to account for starting surges and future needs. For home backup, most households find a 6500 to 10000-watt generator sufficient, while for camping or RV use, 3000 to 4000 watts often suffice. Choosing a generator that slightly exceeds your calculated needs helps prevent overloads and ensures reliable operation.Are dual fuel generators safe to operate indoors?
Dual fuel generators should never be used indoors or in enclosed spaces because of the risk of carbon monoxide buildup, which can be deadly. Always operate generators outdoors in well-ventilated areas, away from windows, doors, and vents. Features like CO sensors can help monitor safety when used in semi-enclosed spaces, but proper ventilation remains essential. Never compromise safety for convenience—proper placement is key.How often do I need to perform maintenance on a dual fuel generator?
Routine maintenance varies depending on the model and usage frequency but generally includes oil changes every 50-100 hours of operation, inspection of spark plugs, and air filter replacements. Fuel systems may need cleaning after prolonged storage, especially if fuel has degraded. Regularly checking and maintaining your generator ensures reliable performance and extends its lifespan, making it a better investment over time.Is it worth paying more for features like remote start or CO sensors?
Features like remote start add convenience, especially during cold weather or for frequent use, while CO sensors significantly boost safety by alerting you to dangerous fumes. Although these features increase initial costs, they can also save time, reduce hassle, and improve safety during operation. For users prioritizing ease and safety, investing in these extras makes sense, but if budget is tight, focus on core performance and durability.What’s the main tradeoff between open-frame and inverter dual fuel generators?
Open-frame generators tend to deliver higher wattage at a lower cost but are louder, larger, and less suitable for sensitive electronics. Inverter models, on the other hand, operate more quietly, are more portable, and produce cleaner power, ideal for electronics and outdoor use. The main tradeoff involves balancing power needs with noise and portability—choose based on whether your priority is maximum capacity or convenience and quiet operation.Conclusion
For those seeking an all-around reliable option, the Westinghouse 12500 Watt Dual Fuel Portable Generator offers impressive power and features for home backup or large outdoor projects. Budget-conscious buyers or weekend campers might prefer the PowerSmart 3800 Watt Inverter Generator for its quiet operation and portability. If safety and ease of use are priorities, models with CO sensors and remote start, like the Westinghouse 13500 Peak Watt Generator, are excellent choices. Beginners should focus on simpler, lighter models, while professionals or RV owners may require higher wattage units with additional outlets and safety features.Halloween Picks
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