A dual fuel generator offers the flexibility to run on gasoline or propane, making it a versatile choice for backup power, camping, or RV use. The best models balance power output, portability, and ease of use, but tradeoffs often involve price, noise levels, and run time. The top overall pick, the Westinghouse 6500 Watt Dual Fuel Portable Generator, stands out for its reliable performance and safety features. Meanwhile, the WEN 4800-Watt Dual Fuel Inverter Generator provides quiet operation at a more affordable price. Continue reading for a detailed breakdown of these options and more to help you find the right fit for your needs.
Get beauty and skincare favorites delivered free — and shop member deals
- Fast, free delivery on millions of items
- Access to Prime Big Deal Days deals on October 6–7
- Prime Video, Amazon Music and more included
Complete the kit
Key Takeaways
- Top models combine high power output with portability, but larger units tend to be heavier and less portable.
- Inverter generators excel in providing cleaner power for sensitive electronics, making them ideal for camping or home use.
- Features like remote start, CO sensors, and transfer switches add safety and convenience but often come with a higher price tag.
- Budget-friendly options often sacrifice some features or power capacity, so define your power needs first.
- Choosing between gas, propane, or dual fuel models depends on your specific use case, with propane offering longer storage and cleaner burning.
| Briggs & Stratton 4375W Dual Fuel Open Frame Inverter Generator |  | Best Overall Dual Fuel Inverter for Versatility and Quiet Operation | Starting Watts: 4375W | Running Watts: 3500W | Engine: 208cc OHV 4-Stroke Briggs & Stratton | VIEW ON AMAZON | See Our Full Breakdown |
| WEN 4800-Watt Dual Fuel Inverter Generator with Electric Start and CO Watchdog |  | Best for Portability and Sensitive Electronics | Engine: 224cc dual-fuel engine | Surge Watts (Gasoline): 4800 | Rated Watts (Gasoline): 4000 | VIEW ON AMAZON | See Our Full Breakdown |
| WEN 2800-Watt Dual Fuel Inverter Generator, Quiet, Portable, and Lightweight with Fuel Shut Off and CO Watchdog |  | Best Lightweight and Budget-Friendly for Sensitive Electronics | Power Output: 2800 surge / 2250 rated watts (gasoline) | Fuel Type: Gasoline, Propane | Engine Displacement: 98cc | VIEW ON AMAZON | See Our Full Breakdown |
| Westinghouse 6500 Watt Dual Fuel Portable Generator with Transfer Switch and CO Sensor |  | Best for Home Backup and Versatile Power with Safety Features | Gasoline Watts: 6500 Peak / 5300 Running | Propane Watts: 5800 Peak / 4800 Running | Fuel Tank Capacity: 4.7 gallons | VIEW ON AMAZON | See Our Full Breakdown |
| WEN 8000-Watt 120V/240V Dual Fuel Portable Generator with Electric Start and CO Watchdog |  | Best for Heavy-Duty Power and Extended Use | Power Output: 8000 surge / 6500 rated watts | Engine: 340cc | Fuel Tank Capacity: 6.7 gallons | VIEW ON AMAZON | See Our Full Breakdown |
| WEN 6800-Watt Dual Fuel RV-Ready Electric Start Portable Inverter Generator |  | Best Overall for Portable Dual Fuel Power | Engine displacement: 224cc | Fuel types: Gasoline, Propane | Surge watts: 6800 | VIEW ON AMAZON | See Our Full Breakdown |
| PowerSmart 4400W Dual Fuel Inverter Generator, Gas and Propane Portable with 223cc Engine, 30A RV Ready, Auto Switch, EPA, CO Sensor, Parallel Ready |  | Best for Quiet, Portable Home and Camping Power | Wattage: 3600 rated / 4400 starting | Fuel Type: Gasoline, Propane | Runtime: Up to 11 hours | VIEW ON AMAZON | See Our Full Breakdown |
| Westinghouse 14500 Peak Watt Dual Fuel Portable Generator with Remote Electric Start |  | Best for Heavy-Duty Backup Power and Long Runtime | Peak Watts: 14500 | Running Watts: 11500 | Fuel Types: Gasoline, Propane, Natural Gas | VIEW ON AMAZON | See Our Full Breakdown |
| PowerSmart 3800 Watt Dual Fuel Inverter Generator for Camping or Home Use |  | Best for Quiet Camping and Residential Power | Wattage: 3800 starting / 3300 running | Fuel Type: Gasoline, Propane | Runtime: Up to 8 hours on gas | VIEW ON AMAZON | See Our Full Breakdown |
| Westinghouse 4650 Peak Watt Dual Fuel Portable Generator, RV Ready 30A Outlet, Gas & Propane Powered, CO Sensor |  | Best Overall Dual Fuel Generator for Versatility and Safety | Peak Watts (Gasoline): 4650 | Rated Watts (Gasoline): 3600 | Peak Watts (Propane): 4650 | VIEW ON AMAZON | See Our Full Breakdown |
| A-iPower 2300W Dual Fuel Inverter Generator, RV Ready, Parallel Ready |  | Best Lightweight Portable Dual Fuel Inverter for Sensitive Electronics | Wattage: 2300 watts | Fuel Type: Dual Fuel | Engine Type: 4 Stroke, 80 cc | VIEW ON AMAZON | See Our Full Breakdown |
| WEN 4,750-Watt Dual Fuel Portable Generator with Electric Start and Wheel Kit |  | Best for Emergency Backup and Job Sites with Electric Start | Power: 4750 surge / 3800 running watts (gas), 4350 surge / 3500 running watts (propane) | Voltage: 120V/240V | Engine: 224cc 4-stroke OHV | VIEW ON AMAZON | See Our Full Breakdown |
| Westinghouse 13500 Peak Watt Dual Fuel Portable Generator with Remote Electric Start |  | Best Heavy-Duty Dual Fuel Generator with Remote Start and Long Runtime | Peak Watts: 13500 | Running Watts: 10500 (Gasoline), 9500 (Propane) | Fuel Type: Gasoline, Propane, Natural Gas | VIEW ON AMAZON | See Our Full Breakdown |
| WEN 3600-Watt Dual Fuel Portable Inverter Generator with CO Watchdog |  | Best Compact, Quiet Inverter for Camping and Sensitive Electronics | Power Output: 3600 surge / 2900 rated watts | Fuel Tank Capacity: 1.5 gallons | Engine Displacement: 149cc | VIEW ON AMAZON | See Our Full Breakdown |
| dual fuel generator | Engine | Fuel Tank Capacity | Run Time |
|---|---|---|---|
| Briggs & Stratton 4375W Dual F | 208cc OHV 4-Stroke Briggs & Stratton | — | — |
| WEN 4800-Watt Dual Fuel Invert | 224cc dual-fuel engine | 1.9 gallons | Up to 7 hours |
| WEN 2800-Watt Dual Fuel Invert | — | 1.58 gallons | Up to 9 hours (gasoline), 13.9 hours (LPG) |
| Westinghouse 6500 Watt Dual Fu | 274cc 4-Stroke OHV | 4.7 gallons | Up to 14.5 hours |
| WEN 8000-Watt 120V/240V Dual F | 340cc | 6.7 gallons | Up to 10.5 hours |
| WEN 6800-Watt Dual Fuel RV-Rea | — | — | — |
| PowerSmart 4400W Dual Fuel Inv | — | — | — |
| Westinghouse 14500 Peak Watt D | 550cc 4-Stroke OHV | — | — |
| PowerSmart 3800 Watt Dual Fuel | — | — | — |
| Westinghouse 4650 Peak Watt Du | 212cc 4-Stroke OHV | 4 gallons | Up to 14 hours on gasoline, 16.5 hours on propane |
| A-iPower 2300W Dual Fuel Inver | — | — | — |
| WEN 4,750-Watt Dual Fuel Porta | 224cc 4-stroke OHV | — | — |
| Westinghouse 13500 Peak Watt D | 500cc 4-Stroke OHV | 9.5 gallons | Up to 19 hours |
| WEN 3600-Watt Dual Fuel Portab | — | 1.5 gallons | Up to 5 hours |
More Details on Our Top Picks
Briggs & Stratton 4375W Dual Fuel Open Frame Inverter Generator
This model stands out for combining inverter technology with dual fuel flexibility, making it suitable for both quiet camping trips and neighborhood backup power. Compared with the WEN 4800-Watt, it offers a longer runtime of up to 11.5 hours and a quieter operation at 60 dB, which is ideal for sensitive environments. Its 3-gallon tank, however, limits extended use without refueling, and the 97-pound weight makes it less portable unless assistance is available. The inverter technology ensures stable power for electronics, and the quiet operation makes it neighbor-friendly. But, the need for a separate parallel kit if you want more power could be a drawback for larger load needs.
Pros:- Dual fuel capability offers versatile fuel options
- Quiet operation at 60 dB suitable for residential areas
- Long runtime of up to 11.5 hours on a full tank
- Built-in inverter technology for clean, stable power
Cons:- Heavy at 97 lbs, may require help to move
- Limited to 3-gallon fuel tank, needs refueling for extended use
Best for: Families or RV owners needing reliable, quiet backup power with moderate wattage and long runtime.
Not ideal for: Users seeking ultra-lightweight portability or extended run times without refueling, due to its weight and fuel capacity limits.
- Starting Watts:4375W
- Running Watts:3500W
- Engine:208cc OHV 4-Stroke Briggs & Stratton
- Fuel Capacity:3 gallons
- Runtime:Up to 11.5 hours
- Noise Level:60 dB
- Weight:97 lbs
- Receptacles:RV, 2 x 120V household, 2 x USB
- Certification:EPA, CSA, UL
Our verdict“This generator is best for users who prioritize quiet operation and versatile fuel options for home or RV backup needs.”
WEN 4800-Watt Dual Fuel Inverter Generator with Electric Start and CO Watchdog
This WEN model makes the list for its combination of quiet operation, electric start, and dual fuel flexibility, perfect for camping and tailgating. Compared to the WEN 2800-Watt, it offers higher surge wattage at 4800 and includes safety features like a CO shutdown sensor, making it safer when used in enclosed spaces. Its main tradeoff is the limited run time of around 7 hours on a 1.9-gallon tank, which might not suffice for extended use without refueling. The included wheels and telescoping handle enhance portability, but the lack of explicit weight info could be a concern for some users. Its slightly higher wattage makes it more suitable for higher-demand electronics than smaller models.
Pros:- Quiet operation at 62 decibels suitable for sensitive electronics
- Electric start and safety features like CO sensor
- Portability with wheels and telescoping handle
- Dual fuel capability for flexibility
Cons:- Limited runtime on small fuel tank, around 7 hours
- No weight specified, which may affect portability expectations
Best for: Campers or tailgaters needing quiet, portable power for sensitive devices and quick startup.
Not ideal for: Users planning continuous, long-duration power without frequent refueling, due to limited runtime and small fuel tank.
- Engine:224cc dual-fuel engine
- Surge Watts (Gasoline):4800
- Rated Watts (Gasoline):4000
- Surge Watts (Propane):4320
- Rated Watts (Propane):3600
- Noise Level:62 decibels
- Fuel Tank Capacity:1.9 gallons
- Run Time:Up to 7 hours
- Warranty:3-year limited
Our verdict“This generator suits users needing portable, quiet power for sensitive electronics in outdoor settings.”
WEN 2800-Watt Dual Fuel Inverter Generator, Quiet, Portable, and Lightweight with Fuel Shut Off and CO Watchdog
This WEN 2800-Watt generator is notable for its lightweight design, weighing just 45 pounds, and its quiet operation at 60 decibels, making it ideal for portability and sensitive electronics. Compared with larger models like the Westinghouse 6500 Watt, it offers less overall power but excels in ease of transport and handling. Its smaller fuel tank limits runtime to around 9 hours on gasoline and 13.9 hours on LPG, which is manageable for short trips but less suited for extended use without refueling. The inclusion of a CO sensor and fuel shutoff adds safety, but the need for a separate parallel kit for increased power means it’s not the best choice for heavy loads.
Pros:- Lightweight at 45 pounds for easy portability
- Quiet operation at 60 decibels
- Includes safety features like CO sensor and fuel shutoff
- Dual-fuel capability for versatility
Cons:- Limited runtime on small fuel tanks, up to 13.9 hours LPG
- Requires separate purchase for parallel connection to increase power
Best for: Campers or outdoor enthusiasts needing lightweight power for electronics and small appliances.
Not ideal for: Users requiring high wattage or extended runtime for large appliances or multiple devices over long periods.
- Power Output:2800 surge / 2250 rated watts (gasoline)
- Fuel Type:Gasoline, Propane
- Engine Displacement:98cc
- Noise Level:60 decibels
- Fuel Tank Capacity:1.58 gallons
- Run Time:Up to 9 hours (gasoline), 13.9 hours (LPG)
- Weight:45 pounds
- Warranty:3 years
Our verdict“This generator is perfect for lightweight, sensitive electronics power on outdoor adventures or small-scale backup needs.”
Westinghouse 6500 Watt Dual Fuel Portable Generator with Transfer Switch and CO Sensor
This Westinghouse model makes the list for its high wattage and long runtime, making it a strong choice for home backup or RV use. It offers a peak of 6500 watts on gasoline and nearly 5800 on propane, outperforming smaller portable units like the WEN 8000, especially when considering its transfer switch compatibility for seamless home connection. Its 4.7-gallon tank provides up to 14.5 hours of runtime, though its weight and size could be a challenge for portability. The built-in CO sensor and automatic low oil shutdown add critical safety layers. However, its complexity might be overwhelming for first-time users, and residual oil or fuel could be an issue post-testing or storage.
Pros:- High wattage and long runtime of up to 14.5 hours
- Dual fuel capability offers flexibility
- Includes transfer switch and CO sensor for safety and convenience
- Multiple outlet options for various appliances
Cons:- Heavy and less portable, requiring help to move
- Setup may be complex for new users
Best for: Homeowners needing reliable, long-lasting backup power with safety features and transfer switch readiness.
Not ideal for: Users seeking ultra-lightweight or highly portable generators, as this model is heavier and bulkier.
- Gasoline Watts:6500 Peak / 5300 Running
- Propane Watts:5800 Peak / 4800 Running
- Fuel Tank Capacity:4.7 gallons
- Run Time:Up to 14.5 hours
- Engine:274cc 4-Stroke OHV
- Outlets:Multiple including transfer switch ready
Our verdict“This generator suits those prioritizing high power output, safety features, and long runtime for home or RV backup systems.”
WEN 8000-Watt 120V/240V Dual Fuel Portable Generator with Electric Start and CO Watchdog
This WEN model makes the list for delivering substantial power with 8000 surge watts and 6500 rated watts, suitable for demanding applications like job sites or large home backup. Its large 6.7-gallon tank supports up to 10.5 hours of runtime at half load, and the electric start simplifies operation. Compared to smaller units like the WEN 2800-Watt, it provides significantly more wattage, but its weight and size mean it’s not as portable for frequent transport. The inclusion of safety features like a CO Watchdog sensor and multiple outlets makes it a versatile, heavy-duty option. However, its weight and size could limit maneuverability, and the setup is more complex for novice users.
Pros:- High surge and rated wattage for demanding loads
- Large fuel tank for extended runtime
- Electric start and safety sensors for ease and security
- Multiple outlets including 240V and RV options
Cons:- Heavy and bulky, less portable
- Complex setup may challenge beginners
Best for: Construction professionals or homeowners needing high wattage and extended runtime for large appliances or tools.
Not ideal for: Campers or those seeking lightweight, portable power sources for outdoor activities, due to its bulk and weight.
- Power Output:8000 surge / 6500 rated watts
- Engine:340cc
- Fuel Tank Capacity:6.7 gallons
- Run Time:Up to 10.5 hours
- Outlets:Multiple including 240V and RV
Our verdict“This generator is best suited for users requiring maximum power output, extended runtime, and durability in demanding environments.”
WEN 6800-Watt Dual Fuel RV-Ready Electric Start Portable Inverter Generator
This WEN inverter generator stands out for its high surge wattage of 6800, making it capable of handling larger appliances compared to the PowerSmart 4400W model. Its dual-fuel capability adds versatility, especially for RV owners or campers who prefer propane but want gasoline backup. The built-in safety features like the CO shutdown sensor and fuel shutoff enhance security during extended use. However, its weight and complex setup may challenge those seeking a lightweight, plug-and-play option. Compared to larger models like the Westinghouse 14500 peak watt generator, it offers a good balance of power and portability, though it falls short for heavy-duty, high-power applications. This pick makes the most sense for mobile users needing reliable dual-fuel power with safety features, but not for those prioritizing ultra-lightweight equipment or maximum surge capacity.
Pros:- High surge wattage of 6800, suitable for larger appliances
- Dual-fuel flexibility with gasoline and propane
- Includes safety features like CO shutdown sensor and multiple outlets
- Portable with onboard wheels and telescoping handle
Cons:- Heavy weight can reduce portability for some users
- Limited to 6800 surge watts, not ideal for very high-power tools
- Setup complexity may be daunting for first-time users
Best for: Campers and RV owners who need a portable, reliable dual fuel generator with safety features.
Not ideal for: Heavy-duty construction sites or users needing to power high-wattage appliances continuously, due to its 6800 surge watt limit and weight.
- Engine displacement:224cc
- Fuel types:Gasoline, Propane
- Surge watts:6800
- Rated watts:5100
- Receptacles:L14-30R 120V/240V, three-prong 120V, TT-30R RV, 12V DC, USB ports
- Features:CO Watchdog sensor, fuel shutoff, onboard wheels, telescoping handle, LPG quick-connector, regulator hose
Our verdict“Best suited for mobile users who want a versatile, safe, and portable dual fuel generator with ample power for RV and outdoor use.”
PowerSmart 4400W Dual Fuel Inverter Generator, Gas and Propane Portable with 223cc Engine, 30A RV Ready, Auto Switch, EPA, CO Sensor, Parallel Ready
This PowerSmart generator emphasizes quiet operation at 76 dB, making it ideal for neighborhood use or camping, unlike the louder Westinghouse models. Its 4400 starting watts and 3600 running watts are sufficient for most residential and recreational needs, and its dual fuel capability offers flexibility. The long runtime of up to 11 hours on a full tank and safety features like CO detection add to its appeal. However, at 65 lbs, it may require assistance for transport, and its runtime can be limited at higher loads, similar to the PowerSmart 3800W. Compared with larger models like the Westinghouse 14500, it sacrifices some power for quieter operation and lighter weight. This generator suits those who prioritize portability, quiet operation, and safety for camping or backup home use, but it isn’t the best choice for heavy-duty or high-wattage demands.
Pros:- Quiet operation at 76 dB, suitable for neighborhoods and campsites
- Dual fuel versatility for gas and propane
- Long runtime of up to 11 hours on a full tank
- Built-in safety features including CO detection and overload protection
Cons:- Heavy at 65 lbs, less portable without assistance
- Limited runtime at higher loads, especially on gas
- Recoil start may be challenging for some users
Best for: Homeowners or campers needing a quiet, lightweight dual fuel generator for moderate loads and safety features.
Not ideal for: Users needing to power large appliances or run multiple tools simultaneously over extended periods, due to its load limitations and runtime constraints.
- Wattage:3600 rated / 4400 starting
- Fuel Type:Gasoline, Propane
- Runtime:Up to 11 hours
- Engine Displacement:223 cc
- Additional Features:CO Sensor, Dual Fuel, Lightweight, Portable
Our verdict“Ideal for safety-conscious users seeking a quiet, portable, and versatile generator for moderate residential or recreational use.”
Westinghouse 14500 Peak Watt Dual Fuel Portable Generator with Remote Electric Start
This Westinghouse model exceeds many in power with a peak of 14,500 watts and a robust 550cc engine, making it suitable for large appliances or multiple tools. Its ability to run on gasoline, propane, or natural gas offers unmatched fuel flexibility, ideal for prolonged outages or job sites. The electric and remote start enhance convenience, especially for users who want quick startup without manual effort. Unlike the smaller PowerSmart or WEN options, its high wattage capacity and long runtime of up to 19 hours on gasoline make it a top choice for serious backup power. The main tradeoff is its likely weight and size, which could hinder portability for some users. Compared to the WEN 6800-Watt inverter, it sacrifices some portability for raw power and fuel flexibility, making it better suited for stationary backup or heavy-duty applications.
Pros:- Unmatched peak wattage of 14,500 for large appliances
- Supports gasoline, propane, and natural gas for maximum fuel flexibility
- Long runtime of up to 19 hours on a full tank
- Electric and remote start for quick, effortless operation
Cons:- Likely heavy and large, reducing portability
- No specific weight info, making transport assessments difficult
- Setup complexity may require technical familiarity
Best for: Homeowners needing substantial backup power or contractors requiring a reliable, long-lasting generator on-site.
Not ideal for: Users seeking a lightweight, easily portable generator for occasional outdoor activities, due to its likely size and weight.
- Peak Watts:14500
- Running Watts:11500
- Fuel Types:Gasoline, Propane, Natural Gas
- Tank Capacity:9.5 gallons
- Runtime:Up to 19 hours
- Engine:550cc 4-Stroke OHV
Our verdict“Best suited for users needing high power, long runtime, and fuel flexibility in stationary backup or job site scenarios.”
PowerSmart 3800 Watt Dual Fuel Inverter Generator for Camping or Home Use
This PowerSmart 3800W inverter generator prioritizes quiet operation at 59 dBA, making it a prime candidate for camping and residential backup, especially compared to louder models like the Westinghouse 14500. Its 3800 starting watts and 3300 running watts are sufficient for essential appliances or small tools, with the added benefit of dual-fuel support for propane or gasoline. The 8-hour runtime on gas and multiple safety features, including a CO sensor, make it reliable for everyday use. However, its manual recoil start and limited runtime on gas could be drawbacks for those seeking effortless operation or extended power. Compared to the more powerful Westinghouse 14500, this generator sacrifices some wattage for quieter, more lightweight operation suitable for smaller loads, emphasizing portability and ease of use. It’s best for those who prioritize quiet, safe, and portable power for camping or small home backup applications.
Pros:- Quiet operation at only 59 dBA, ideal for camping and residential areas
- Dual fuel capability for gasoline and propane
- Built-in CO sensor and safety protections
- Parallel ready for increased power if needed
Cons:- Limited runtime of about 8 hours on gas at 25% load
- Recoil start may be difficult for some users
- Lower wattage may not handle larger appliances or multiple devices simultaneously
Best for: Campers or homeowners needing a quiet, portable, dual fuel generator for essential loads and safety features.
Not ideal for: Users needing to power large appliances or run multiple devices continuously, due to its lower wattage and shorter runtime on gas.
- Wattage:3800 starting / 3300 running
- Fuel Type:Gasoline, Propane
- Runtime:Up to 8 hours on gas
- Engine Displacement:149 cc
- Additional Features:CO Sensor, Cold Start, Parallel Ready
Our verdict“Perfect for outdoor enthusiasts or small-scale residential backup who need quiet, portable dual fuel power with safety features.”
Westinghouse 4650 Peak Watt Dual Fuel Portable Generator, RV Ready 30A Outlet, Gas & Propane Powered, CO Sensor
This model stands out for its balanced combination of power, safety features, and fuel flexibility. With a 212cc engine, it supplies up to 4650 peak watts on gasoline, making it suitable for most home backup needs, similar to the WEN 6800-Watt but with a slightly lower power ceiling. Its ability to run on propane extends operation time and convenience, especially during emergencies. Safety features like an automatic CO sensor and low oil shutdown elevate its reliability. However, its weight and bulk make it less portable than inverter options like the WEN 3600-Watt, and the setup can be somewhat complex. Compared to larger generators like the Westinghouse 13500 Peak Watt, this offers a more manageable size for everyday use but sacrifices some capacity for heavy-duty appliances.
Pros:- Dual fuel capability offers flexibility for different fuel sources
- Long runtime up to 14 hours on gasoline, 16.5 hours on propane
- Includes safety features like CO sensor and low oil shutdown
- Multiple outlets, including RV-ready 30A connection
Cons:- Relatively heavy and bulky, making transport challenging
- Setup and assembly may require time and effort
- Limited peak wattage may not power very large appliances
Best for: Homeowners seeking a reliable, safe dual fuel generator that can handle both RV and household power needs without excessive size.
Not ideal for: Those needing ultra-lightweight, ultra-compact units for frequent portability or delicate electronics—this generator is heavier and more suited for stationary backup.
- Peak Watts (Gasoline):4650
- Rated Watts (Gasoline):3600
- Peak Watts (Propane):4650
- Rated Watts (Propane):3240
- Fuel Tank Capacity:4 gallons
- Run Time:Up to 14 hours on gasoline, 16.5 hours on propane
- Engine:212cc 4-Stroke OHV
- Outlets:One 5-20R 120V, One TT-30R RV, One L5-30R 30A
- Safety Features:Automatic low oil shutdown, CO sensor
Our verdict“This generator fits buyers who want a dependable, safe dual fuel option for home or RV use without needing ultra-portability.”
A-iPower 2300W Dual Fuel Inverter Generator, RV Ready, Parallel Ready
This inverter generator is tailored for users prioritizing quiet operation and clean power, making it ideal for camping, tailgating, or small residential tasks. With just 80cc and 2,300 starting watts, it’s considerably less powerful than the WEN 4750-Watt but excels in portability and noise reduction. Its 61dB noise level and compact design—at only 40.3 lbs—are perfect for users who need to carry or store the unit easily. The dual fuel capability allows for flexible refueling options, and the inclusion of a CO sensor adds safety during outdoor use. However, the limited tank capacity of 0.9 gallons means frequent refueling on long trips, and the small number of outlets might restrict simultaneous use of multiple devices. Compared to larger models, it sacrifices raw power for portability and quieter operation.
Pros:- Quiet operation at 61dB, suitable for outdoor and sensitive electronics
- Lightweight and portable, weighing only 40.3 lbs
- Clean power safe for electronics, plus dual fuel flexibility
- Includes safety features like CO sensor
Cons:- Limited tank capacity requires frequent refueling
- Only 5 outlets may restrict multiple device use
- Lower overall power output compared to larger generators
Best for: Campers, tailgaters, or small-scale residential users who need a lightweight, quiet generator that protects sensitive electronics.
Not ideal for: People needing to run heavy appliances or large power tools continuously, as its lower wattage and small fuel tank limit extended use and load capacity.
- Wattage:2300 watts
- Fuel Type:Dual Fuel
- Engine Type:4 Stroke, 80 cc
- Tank Volume:0.9 gallons
- Runtime:9 hours
- Weight:40.3 lbs
Our verdict“Ideal for users needing a lightweight, quiet inverter generator with clean power for outdoor activities or sensitive electronics.”
WEN 4,750-Watt Dual Fuel Portable Generator with Electric Start and Wheel Kit
This generator offers a robust power output of up to 4,750 surge watts, making it a solid choice for home backup or small construction sites. Its electric start simplifies operation compared to pull-start models like the WEN 3600-Watt, while the 224cc engine provides more capacity. The switchable fuel source between gasoline and propane adds flexibility during extended outages or outdoor work. The inclusion of a wheel kit and handle makes transportation easier, though the generator remains relatively heavy, requiring some assistance. Its 4-gallon tank supports up to 11 hours of runtime at half load, which is decent for its size. Unlike the tiny inverter units, it does not prioritize noise reduction, so it’s louder and better suited for stationary use rather than quiet environments.
Pros:- Electric start for quick, easy operation
- Switchable between gasoline and propane for flexibility
- Includes mobility kit with wheels and handle
- Long runtime of up to 11 hours on a 4-gallon tank
Cons:- Relatively heavy, less convenient for frequent carrying
- Louder operation compared to inverter models
- Bulkier size may be cumbersome for tight spaces
Best for: Homeowners needing a reliable, easy-to-start backup generator or small contractors requiring durable power on job sites.
Not ideal for: Users seeking ultra-portable, lightweight units for camping or frequent transport, as this model is heavier and less portable despite mobility features.
- Power:4750 surge / 3800 running watts (gas), 4350 surge / 3500 running watts (propane)
- Voltage:120V/240V
- Engine:224cc 4-stroke OHV
- Fuel Capacity:4 gallons
- Runtime:Up to 11 hours at half load
- Features:Electric start, switchable fuel, wheel kit
Our verdict“This generator suits buyers prioritizing reliable power, easy startup, and dual fuel flexibility for backup or worksite needs.”
Westinghouse 13500 Peak Watt Dual Fuel Portable Generator with Remote Electric Start
This model delivers impressive power, with up to 13,500 peak watts and 10,500 running watts, surpassing smaller options like the WEN 4800-Watt. Its 500cc engine and multiple outlets—including a transfer switch-ready setup—make it ideal for whole-house backup or large outdoor events. The remote electric start adds convenience, especially during cold or rainy weather, and the 9.5-gallon tank supports runtimes up to 19 hours, a significant advantage over smaller units. While its size and weight demand assistance for transportation, this generator’s robust build and extended runtime justify its higher price. Compared to the WEN 8000-Watt, it offers more power and fuel options, but at the cost of portability and ease of setup for casual users.
Pros:- High peak and running wattage for heavy loads
- Remote electric start for convenience
- Long runtime of up to 19 hours on a full tank
- Multiple safety outlets including transfer switch outlets
Cons:- Heavy and difficult to move without assistance
- More complex setup, especially for first-time users
- Higher cost compared to smaller, less powerful units
Best for: Homeowners or small business operators seeking a powerful, long-lasting dual fuel generator for whole-house backup or large-scale outdoor use.
Not ideal for: Individuals who need a lightweight, portable unit for frequent transport or camping, as this model is heavy and best suited for stationary installation.
- Peak Watts:13500
- Running Watts:10500 (Gasoline), 9500 (Propane)
- Fuel Type:Gasoline, Propane, Natural Gas
- Engine:500cc 4-Stroke OHV
- Run Time:Up to 19 hours
- Fuel Tank Capacity:9.5 gallons
Our verdict“Ideal for those who require high power, extended operation, and remote start capability for home or large outdoor applications.”
WEN 3600-Watt Dual Fuel Portable Inverter Generator with CO Watchdog
This inverter generator is designed for portability and quiet operation, making it an excellent choice for outdoor enthusiasts and small backup needs. With a maximum of 3,600 surge watts and 2,900 rated watts, it’s less powerful than the WEN 4750-Watt but excels in noise reduction and ease of carrying, weighing 49 pounds. Its CO Watchdog sensor enhances safety during outdoor use, and the dual fuel capability provides flexibility on the go. The limited runtime of about 5 hours at half load, however, restricts extended use, and the unit’s weight makes it less ideal for frequent carrying over long distances. Compared to larger generators like the Westinghouse 13500 Watt, this model prioritizes quiet, clean power over raw output, perfect for camping or light backup scenarios.
Pros:- Quiet operation at 65dB, suitable for outdoor activities
- Lightweight at 49 pounds with a portable design
- Clean power safe for sensitive electronics
- Safety features like CO shutdown
Cons:- Limited runtime of approximately 5 hours at half load
- Relatively heavy for frequent carrying
- No parallel kit included, reducing expandability
Best for: Campers, tailgaters, or small-scale outdoor users needing quiet, reliable power for sensitive electronics and occasional use.
Not ideal for: Those requiring continuous, heavy-duty power or extended runtime, as its small fuel tank and lower wattage limit its applications.
- Power Output:3600 surge / 2900 rated watts
- Fuel Tank Capacity:1.5 gallons
- Engine Displacement:149cc
- Noise Level:65 decibels
- Run Time:Up to 5 hours
- Weight:49 pounds
Our verdict“This generator is best suited for outdoor users needing quiet, portable, and safe power for light electronics and short outings.”
How We Picked
The selection process focused on evaluating dual fuel generators based on power output, fuel versatility, ease of operation, and safety features. We prioritized models that balance performance with user-friendly features like electric start and low noise levels. Maintenance requirements, build quality, and overall value also played key roles in our rankings. Products were compared against each other to identify clear distinctions in their suitability for various uses, from home backup to RV camping. The final list highlights options that excel in different categories, ensuring a range of choices for different buyer priorities.Factors to Consider When Choosing Dual Fuel Generator
When choosing a dual fuel generator, it’s important to consider several key factors that impact performance, safety, and convenience. Understanding these can help you avoid common pitfalls like underestimating power needs or selecting a model with unnecessary features. A well-chosen generator can provide reliable power during outages or outdoor adventures, but the right fit depends on your specific requirements and budget.Power Output and Capacity
Assess your total power needs by listing essential appliances and devices. Larger models like the Westinghouse 13500 Peak Watt Generator are suitable for whole-house backup, while compact inverter models work best for camping or small setups. Overestimating can lead to unnecessary expense and weight, whereas underestimating risks insufficient power during critical moments. Always choose a generator with a capacity that exceeds your maximum expected load to ensure reliable operation.
Fuel Type and Runtime
Decide whether gasoline, propane, or dual fuel options suit your usage patterns. Gasoline provides quick availability but shorter shelf life, while propane offers longer storage and cleaner burning. Look at both fuel tank size and runtime estimates to match your typical power needs. If you experience frequent outages or need extended operation, models with larger tanks or dual fuel capability will serve you better, though they may be heavier and more expensive.
Portability and Size
Consider how portable the generator needs to be based on your intended use. Lightweight inverter models like the WEN 2800-Watt are easier to carry for camping, but may lack the power for larger home or RV setups. Heavier units with wheels, like the WEN 4,750-Watt, are better for stationary backup but less convenient for frequent transport. Balance size and weight against your mobility needs, especially if frequent relocation is part of your use case.
Safety and Convenience Features
Features like CO sensors, automatic shutoff, remote start, and transfer switches enhance safety and ease of use. CO sensors are particularly vital for enclosed spaces or RVs, preventing dangerous buildup of carbon monoxide. Remote electric start adds convenience, especially in cold weather or for larger units. Be aware that these features often increase price but can significantly improve safety and user experience, making them worth considering.
Noise Level
Operation noise varies widely, with inverter generators typically being quieter than open-frame models. For camping or noise-sensitive environments, models like the WEN 2800-Watt excel in low noise levels. If noise is less of a concern, larger units with higher power output may produce more sound, but they often come with better durability and capacity. Consider your environment and whether noise restrictions might influence your choice.
Budget and Value
Prices for dual fuel generators range from budget-friendly to premium models with advanced features. Set a budget based on your core needs—if you only need backup power occasionally, a more affordable inverter might suffice. For regular or critical use, investing in a higher-quality model with safety features and longer runtime can prevent costly replacements or repairs. Focus on overall value, balancing initial cost with long-term reliability and safety.
Frequently Asked Questions
Can I run sensitive electronics on a dual fuel generator?
Yes, many dual fuel generators, especially inverter models, produce cleaner, more stable power suitable for sensitive electronics like laptops and phones. Inverter generators regulate voltage and frequency, which reduces the risk of damage. When selecting a generator for delicate devices, verify that it outputs pure sine wave power, a feature common in higher-end inverter units. Always check the specifications to ensure compatibility with your electronics before use.
Is it safe to use a dual fuel generator indoors or in enclosed spaces?
Using a dual fuel generator indoors or in enclosed areas is generally unsafe due to the risk of carbon monoxide buildup. Even with CO sensors, ventilation is essential to prevent dangerous levels of this colorless, odorless gas. Always operate generators outdoors in well-ventilated areas and away from windows, doors, and vents. For indoor use, consider models with built-in safety features and always follow manufacturer guidelines for safe operation.
How do I maintain a dual fuel generator for long-term use?
Regular maintenance includes checking and changing oil, inspecting spark plugs, and cleaning or replacing air filters. Drain or run the fuel out before long storage to prevent gumming or varnish buildup in the carburetor. For propane models, ensure the tank and connections are secure and leak-free. Following the manufacturer’s recommended maintenance schedule can extend the lifespan of your generator and ensure reliable operation when needed.
What is the typical lifespan of a dual fuel generator?
The lifespan of a dual fuel generator depends on usage, maintenance, and build quality. On average, a well-maintained unit can last between 10 to 20 years, with inverter models often lasting longer due to their simpler design and better components. Regular servicing, proper storage, and avoiding overloading can significantly extend your generator’s lifespan, making it a worthwhile investment over time.
Are dual fuel generators more expensive than single fuel models?
Generally, dual fuel generators tend to cost more upfront than single fuel units because of the added complexity and versatility. However, this cost often balances out through savings on fuel flexibility and longer storage options. If you need a generator for frequent or critical use, the added expense can be justified by increased convenience, safety features, and fuel options. For occasional use, a single fuel model might be more economical, but with less versatility.
Conclusion
For those seeking the best overall performance and reliability, the Westinghouse 6500 Watt Dual Fuel Portable Generator stands out as a versatile choice suitable for home backup or large outdoor events. Budget-conscious buyers or casual users might find the WEN 2800-Watt Dual Fuel Inverter Generator offers excellent value without sacrificing essential features. For premium needs, the Westinghouse 13500 Peak Watt Generator provides ample power and advanced safety features. Beginners or occasional users should prioritize models with electric start and safety sensors, while those with heavy or frequent use should consider higher-capacity, durable options. Matching your specific power requirements and budget will lead to the most satisfying purchase.
Fall Picks
fall essentials
As an affiliate, we earn on qualifying purchases.
