When searching for rated dual fuel generators, you want reliable power that can run on both gasoline and propane, offering flexibility for emergency backup, camping, or RV use. The Generac 5200 Watt Dual Fuel Portable Inverter Generator stands out for its strong performance and portability, while the Westinghouse 12500 Watt Dual Fuel Portable Generator excels in high power output for home backup. Balancing power capacity, noise levels, and fuel versatility often requires tradeoffs: more power usually means increased size or noise, and quieter models sometimes sacrifice peak wattage. Continue reading to see how these options compare and which one fits your needs best.
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Key Takeaways
- Top picks balance power output with portability and noise levels, making them suitable for different uses.
- Inverter technology features heavily in the best models, providing cleaner power for sensitive electronics.
- Fuel versatility is a common theme, but larger generators tend to favor gasoline, with propane options often offering less peak power.
- Remote start and advanced safety features like CO sensors add convenience and security, especially for home backup.
- Price ranges vary widely, with premium models offering higher wattages and quieter operation at a premium cost.
| WEN 4800-Watt Dual Fuel Portable Inverter Generator with Electric Start and CO Watchdog |  | Best Compact and Quiet Dual Fuel Generator | Engine: 224cc dual-fuel engine | Surge Watts (gasoline): 4800 | Rated Watts (gasoline): 4000 | VIEW ON AMAZON | See Our Full Breakdown |
| Generac 5200 Watt Dual-Fuel Portable Inverter Generator |  | Best for Home Backup and Outdoor Use with Reliable Power | Fuel Type: Gasoline and Liquid Propane | Starting Power: 5,200W | Running Power: 3,900W (gas), 3,500W (propane) | VIEW ON AMAZON | See Our Full Breakdown |
| WEN 2800-Watt Dual Fuel Inverter Generator, Quiet, Portable, Lightweight with CO Watchdog |  | Best Lightweight and Quiet Dual Fuel Generator for Personal Use | Power Output: 2800 surge, 2250 rated watts | Fuel Type: Gasoline, Propane | Engine Displacement: 98cc | VIEW ON AMAZON | See Our Full Breakdown |
| WEN 6800-Watt Dual Fuel RV-Ready Electric Start Portable Inverter Generator with CO Watchdog |  | Best for RV and Outdoor Power with Higher Wattage | Engine Displacement: 224cc | Surge Watts (Gasoline): 6800 | Rated Watts (Gasoline): 5100 | VIEW ON AMAZON | See Our Full Breakdown |
| Westinghouse 12500 Watt Dual Fuel Portable Generator with Remote Electric Start |  | Best for Heavy-Duty Backup Power with High Wattage | Peak Watts (Gasoline): 12500 | Running Watts (Gasoline): 9500 | Fuel Tank Capacity: 6.6 gallons | VIEW ON AMAZON | See Our Full Breakdown |
| WEN 4,750-Watt 120V/240V Dual Fuel Portable Generator with Wheel Kit and Electric Start |  | Best Overall Dual Fuel Generator for Versatility and Power | Power: 4750 surge watts / 3800 running watts (gasoline), 4350 surge / 3500 running watts (propane) | Voltage: 120V/240V | Engine: 224cc 4-stroke OHV | VIEW ON AMAZON | See Our Full Breakdown |
| PowerSmart 3800 Watt Dual Fuel Inverter Generator for Camping or Home Use |  | Best Quiet and Portable Dual Fuel Inverter for Sensitive Electronics | Wattage: 3800 watts | Fuel Type: Gasoline and Propane | Operation Noise Level: 59 dBA | VIEW ON AMAZON | See Our Full Breakdown |
| WEN 3600-Watt Dual Fuel Portable Inverter Generator with CO Watchdog |  | Best Compact and Safe Inverter for Sensitive Electronics | Power: 3600 surge watts / 2900 rated watts (gasoline), 3500 surge watts / 2600 rated watts (propane) | Fuel Type: Gasoline and Propane | Operation Noise Level: Comparable to normal conversation | VIEW ON AMAZON | See Our Full Breakdown |
| Generac 8,125 Starting Watt Portable Gas Generator with Extension Cord |  | Best Heavy-Duty Power for Home and Job Site with Advanced Safety | Starting Watts: 8125 | Running Watts: 6500 | Runtime at 50% load: 10.5 hours | 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 RV-Ready Dual Fuel Generator with Safety and Long Runtime | Peak Watts: 4650 | Rated Watts: 3600 (Gasoline), 3240 (Propane) | Fuel Tank Capacity: 4 gallons | VIEW ON AMAZON | See Our Full Breakdown |
| DuroStar DS13000MX 13,000-Watt Dual Fuel Portable Generator with Remote Electric Start |  | Best Overall for Heavy-Duty Power and Safety | Power Output: 13,000 Watts | Fuel Type: Gasoline and Propane | Start Type: Remote Electric Start | VIEW ON AMAZON | See Our Full Breakdown |
| Westinghouse 6500 Watt Dual Fuel Portable Generator with Transfer Switch and CO Sensor |  | Best for Long Runtime and Safety Features | Gasoline Wattage: 5300 Running Watts | Propane Wattage: 4800 Running Watts | Fuel Tank Capacity: 4.7 gallons | VIEW ON AMAZON | See Our Full Breakdown |
| Westinghouse 13500 Peak Watt Dual Fuel Portable Generator with Remote Electric Start |  | Best for High Wattage and Convenience | Peak Watts: 13,500 | Running Watts: 10,500 (Gasoline), 9,500 (Propane) | Fuel Type: Gasoline, Propane, Natural Gas | VIEW ON AMAZON | See Our Full Breakdown |
| Westinghouse 5000 Peak Watt Super Quiet Dual Fuel Portable Inverter Generator with Remote Electric Start |  | Best for Quiet, Portable Power for Travel and RV | Peak Watts: 5000 | Rated Watts: 3900 | Fuel Type: Gas & Propane | VIEW ON AMAZON | See Our Full Breakdown |
| Westinghouse 14500 Peak Watt Dual Fuel Home Backup Portable Generator with Remote Electric Start |  | Best for Heavy-Duty Home Backup and Job Sites | Peak Watts: 14,500 | Running Watts: 11,500 (gasoline), 10,500 (propane) | Fuel Tank Capacity: 9.5 gallons | VIEW ON AMAZON | See Our Full Breakdown |
| rated dual fuel generator | Outlets | Fuel Type | Run Time |
|---|---|---|---|
| WEN 4800-Watt Dual Fuel Portab | — | Gasoline and Propane | — |
| Generac 5200 Watt Dual-Fuel Po | 120V 30A RV, two 20A GFCI, USB-A, USB-C | Gasoline and Liquid Propane | — |
| WEN 2800-Watt Dual Fuel Invert | — | Gasoline, Propane | Up to 9 hours (gasoline), 13.9 hours (LPG) |
| WEN 6800-Watt Dual Fuel RV-Rea | L14-30R 120V/240V, two 120V 3-prong, TT-30R RV, USB ports | — | Up to 6.1 hours at half load |
| Westinghouse 12500 Watt Dual F | GFCI 120V 5–20R, 120V L14-30R, 120/240V 14–50R | — | Up to 12 hours |
| WEN 4,750-Watt 120V/240V Dual | Two 120V GFCI outlets, 120V/240V twist lock, 12V DC cigarette plug | — | Up to 11 hours at half load |
| PowerSmart 3800 Watt Dual Fuel | Six total outlets including USB ports and RV receptacle | Gasoline and Propane | — |
| WEN 3600-Watt Dual Fuel Portab | Two 120V, one RV, one 12V DC, two USB | Gasoline and Propane | — |
| Generac 8,125 Starting Watt Po | — | — | — |
| Westinghouse 4650 Peak Watt Du | One 5-20R, One TT-30R, One L5-30R | — | Up to 14 hours |
| DuroStar DS13000MX 13,000-Watt | — | Gasoline and Propane | — |
| Westinghouse 6500 Watt Dual Fu | — | — | Up to 14.5 hours |
| Westinghouse 13500 Peak Watt D | Multiple including transfer switch ready | Gasoline, Propane, Natural Gas | Up to 19 hours |
| Westinghouse 5000 Peak Watt Su | Multiple including USB | Gas & Propane | Up to 18 hours |
| Westinghouse 14500 Peak Watt D | Multiple including transfer switch | — | — |
More Details on Our Top Picks
WEN 4800-Watt Dual Fuel Portable Inverter Generator with Electric Start and CO Watchdog
This WEN model stands out for its impressive blend of portability and quiet operation, producing sound levels comparable to a normal conversation, making it ideal for camping or small outdoor events. Its dual-fuel capability on gasoline or propane offers flexible fuel options, which is a significant advantage over single-fuel units like the Westinghouse 12500 Watt generator. Safety features like the CO watchdog sensor add peace of mind, especially for outdoor or emergency use. Compared to larger models, it’s limited to 4800 surge watts, which means it may not handle heavy power loads, such as large appliances or multiple power tools simultaneously. Its lightweight design with wheels and a telescoping handle enhances mobility, but managing two fuel sources requires some attention to fueling routines. Overall, this pick is perfect for users prioritizing portability and quiet operation over high power capacity.
Pros:- Quiet operation comparable to normal conversation
- Runs on both gasoline and propane for fuel flexibility
- Includes safety features like CO shutdown sensor
- Portability with wheels and telescoping handle
Cons:- Limited to 4800 surge watts, not suitable for high-power appliances
- Requires management of dual fuel sources, which may be inconvenient
Best for: Campers, tailgaters, or small outdoor event organizers who need quiet, portable power for sensitive electronics.
Not ideal for: Home backup or heavy-duty construction sites where higher wattage and continuous power are necessary.
- Engine:224cc dual-fuel engine
- Surge Watts (gasoline):4800
- Rated Watts (gasoline):4000
- Fuel Type:Gasoline and Propane
- Receptacles:Four 120V, one RV (TT-30R), one 12V DC, two USB ports
- Features:Fuel shut-off, CO watchdog sensor, wheels, telescoping handle
Our verdict“This generator is ideal for users seeking a lightweight, quiet power source for sensitive electronics during outdoor activities.”
Generac 5200 Watt Dual-Fuel Portable Inverter Generator
This Generac generator offers a higher starting wattage of 5200W, making it better suited for backup power needs than the WEN 4800-Watt model. Its inverter technology delivers clean power safe for sensitive electronics, comparable to the WEN 2800-Watt generator but with a significant power advantage. Despite its weight of 107 lbs, its built-in wheels and folding handle help with transport, though it remains less portable than lighter models. Runtime is impressive, with up to 15 hours on gasoline at 25% load, but higher loads reduce runtime, which is a common tradeoff with larger units. The multiple outlets, including a 30A RV socket and USB ports, provide versatile connectivity. Unlike the Westinghouse 12500 Watt, it excels in portability but sacrifices some high-capacity heavy-duty power for ease of use and safety features like COsense technology. This generator is best for homeowners needing reliable, portable backup power rather than industrial-grade output.
Pros:- High starting wattage for home backup needs
- Clean inverter technology safe for sensitive electronics
- Built-in wheels and folding handle for portability
- Long runtime of up to 15 hours on gas
Cons:- Heavy weight at 107 lbs, may require assistance to move
- Limited runtime at high loads, typical for this wattage class
Best for: Homeowners seeking reliable, portable backup power with convenient features and moderate wattage.
Not ideal for: Heavy construction sites or large RV setups requiring over 5200W of continuous power.
- Fuel Type:Gasoline and Liquid Propane
- Starting Power:5,200W
- Running Power:3,900W (gas), 3,500W (propane)
- Runtime:Up to 15 hours on gas
- Outlets:120V 30A RV, two 20A GFCI, USB-A, USB-C
- Features:Electric start, COsense technology, wheels
Our verdict“This generator is well-suited for homeowners wanting a reliable, portable power source with high wattage and safety features.”
WEN 2800-Watt Dual Fuel Inverter Generator, Quiet, Portable, Lightweight with CO Watchdog
This WEN 2800-Watt model emphasizes portability and quiet operation, making it a strong choice for camping, tailgating, or small backup scenarios. Its compact 98cc engine produces clean power with less than 60 decibels noise level, a notable advantage over larger, noisier units like the Westinghouse 12500 Watt. The dual-fuel capability adds flexibility, though its runtime of up to 9 hours on a small 1.58-gallon tank limits prolonged use. The inclusion of the CO shutdown sensor enhances safety during outdoor use. Its lightweight design at only 45 pounds makes it easy to carry or transport, but it’s not designed for high power demands or heavy loads—making it less suitable for whole-house backup or demanding construction tasks. This generator’s primary strength lies in delivering safe, stable power in a portable, quiet package for personal and recreational applications.
Pros:- Quiet operation at 60 decibels
- Produces clean, stable power safe for sensitive electronics
- Lightweight at only 45 pounds for easy transport
- Dual-fuel capability for fuel flexibility
Cons:- Limited runtime of about 9 hours on a small tank
- Requires separate parallel connection kit for linking multiple units
Best for: Campers, tailgaters, or individuals needing a small, quiet power source for sensitive electronics during outdoor activities.
Not ideal for: Emergency backup for large households or powering multiple heavy appliances simultaneously.
- Power Output:2800 surge, 2250 rated watts
- Fuel Type:Gasoline, Propane
- Engine Displacement:98cc
- Noise Level:60 decibels
- Run Time:Up to 9 hours (gasoline), 13.9 hours (LPG)
- Weight:45 pounds
Our verdict“This generator is ideal for personal, recreational use where portability and quiet operation are priorities over high wattage.”
WEN 6800-Watt Dual Fuel RV-Ready Electric Start Portable Inverter Generator with CO Watchdog
This WEN model offers a substantial 6800 surge watts and 5100 rated watts, making it a strong choice for RV owners and outdoor enthusiasts who need more power. Its RV-ready outlets and electric start provide convenience, and the dual-fuel capability adds flexibility with gasoline and propane. Compared to smaller models like the WEN 2800 or Generac 5200, it handles larger appliances and tools, though it still maintains inverter technology for safe power delivery. The 2.9-gallon tank limits runtime to around 6 hours at half load, which is typical for its size but less than larger units like the Westinghouse 12500 Watt. The safety features—including CO shutdown—and portability with wheels and telescoping handle make it a versatile pick. This generator is best for users needing a portable, high-capacity power solution for RVs or outdoor work.
Pros:- High surge and rated wattage suitable for RVs and larger appliances
- Electric start with safety features like CO shutdown
- Dual-fuel flexibility with gasoline and propane
- Portable with wheels and telescoping handle
Cons:- Limited runtime of about 6 hours at half load
- Specific weight not provided, potentially heavy for some users
Best for: RV owners, outdoor event hosts, or tailgaters needing high wattage and portability for sensitive electronics.
Not ideal for: Long-term backup power for home use or heavy industrial applications where continuous high wattage is required.
- Engine Displacement:224cc
- Surge Watts (Gasoline):6800
- Rated Watts (Gasoline):5100
- Fuel Tank Capacity:2.9 gallons
- Run Time:Up to 6.1 hours at half load
- Outlets:L14-30R 120V/240V, two 120V 3-prong, TT-30R RV, USB ports
Our verdict“This generator is best suited for RV travelers and outdoor enthusiasts needing reliable, portable high wattage for sensitive electronics.”
Westinghouse 12500 Watt Dual Fuel Portable Generator with Remote Electric Start
The Westinghouse 12500 Watt generator is a powerhouse designed for large-scale backup needs or demanding job sites. With 12,500 peak watts and 9,500 running watts on gasoline, it far surpasses smaller models like the WEN 6800. Its remote electric start offers convenience, while multiple outlets support a variety of applications. Although specific weight details are not provided, its size and power suggest a more substantial, less portable unit, suitable for stationary backup rather than frequent transport. Its large fuel tank ensures extended runtime, making it suitable for prolonged outages or heavy-duty use. Compared with inverter models, it’s less focused on sensitive electronics but excels in raw power, ideal for powering entire homes or construction tools. This generator is best for users who prioritize high wattage and durability over portability or noise reduction.
Pros:- High peak and running wattage for heavy loads
- Remote electric start for easy operation
- Multiple outlets support various devices
- Large fuel capacity for extended runtime
Cons:- Likely heavy and less portable for frequent moving
- Not inverter-based, so power may be less stable for sensitive electronics
Best for: Homeowners needing high-capacity backup power or construction companies requiring steady, large-scale electrical supply.
Not ideal for: Recreational users or those needing lightweight, portable units for camping or tailgating.
- Peak Watts (Gasoline):12500
- Running Watts (Gasoline):9500
- Fuel Tank Capacity:6.6 gallons
- Engine:457cc Westinghouse 4-Stroke OHV
- Run Time:Up to 12 hours
- Outlets:GFCI 120V 5–20R, 120V L14-30R, 120/240V 14–50R
Our verdict“This generator is best for users needing high wattage and durability for home backup or industrial applications, accepting reduced portability.”
WEN 4,750-Watt 120V/240V Dual Fuel Portable Generator with Wheel Kit and Electric Start
This WEN model stands out for offering a solid balance of power and flexibility, especially with its dual fuel capability that allows switching between gasoline and propane. Compared with the PowerSmart inverter, it delivers higher surge watts, making it better suited for sustained power needs, though it is heavier and less portable. Its electric start simplifies operation, and with up to 11 hours of runtime, it is ideal for longer emergencies or job sites. However, its bulk can be a challenge for frequent transport, and its 4750 surge watts may fall short for very high-demand appliances. Overall, this pick makes sense for users needing reliable, extended power with versatility in fuel sources.
Pros:- Dual fuel capability offers flexible fueling options
- Electric start for ease of use
- Long runtime of up to 11 hours
Cons:- Relatively heavy and bulky for frequent portability
- Limited to 4750 surge watts, may not power high-demand appliances
Best for: Homeowners or small contractors needing a durable, versatile generator for emergency and job site use.
Not ideal for: Campers or tailgaters who prioritize portability and quiet operation, due to its weight and size.
- Power:4750 surge watts / 3800 running watts (gasoline), 4350 surge / 3500 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 outlets, 120V/240V twist lock, 12V DC cigarette plug
Our verdict“This generator is best for users who prioritize sustained power and fuel flexibility over lightweight portability.”
PowerSmart 3800 Watt Dual Fuel Inverter Generator for Camping or Home Use
This PowerSmart inverter provides a compelling option for those needing quiet operation, with just 59 dBA noise levels, making it ideal for camping or residential backup. Compared to the WEN 3600 generator, it offers similar power but excels in noise reduction, though it has a slightly lower surge watt capacity and shorter runtime at full load. Its long runtime on propane—up to 24 hours—outperforms many competitors, making it excellent for extended uses where noise and fuel efficiency matter. However, its limited surge watts might restrict use with larger appliances, and its heavier weight could hinder portability. This model is best suited for users who prioritize silent running and extended fuel efficiency over maximum wattage.
Pros:- Quiet operation at just 59 dBA
- Long runtime on propane for extended use
- Multiple safety features including CO sensor
Cons:- Limited surge watt capacity may restrict larger appliances
- Relatively heavy for portable use
Best for: Campers, RV owners, or homeowners needing quiet backup power for sensitive electronics.
Not ideal for: Users with high power demands or needing to run large appliances, due to its lower surge capacity.
- Wattage:3800 watts
- Fuel Type:Gasoline and Propane
- Operation Noise Level:59 dBA
- Tank Volume:1.3 gallons
- Runtime:Up to 8 hours on gas, 24 hours on propane
- Outlets:Six total outlets including USB ports and RV receptacle
Our verdict“This inverter is perfect for those seeking quiet, extended runtime power for sensitive electronics and outdoor activities.”
WEN 3600-Watt Dual Fuel Portable Inverter Generator with CO Watchdog
This lightweight inverter generator offers dual fuel flexibility and emphasizes safety with its CO Watchdog sensor. Compared with the PowerSmart 3800, it is more portable, but it provides slightly less surge wattage, which could limit larger electronics operation. Its quiet operation makes it suitable for outdoor gatherings or camping, yet its weight—if not specified—may still pose challenges for frequent carrying. The inclusion of a CO shutdown sensor is a strong safety advantage, especially for indoor or enclosed environments. However, the price relative to features and the limited surge watts mean it’s best for lighter, sensitive electronics rather than heavy-duty appliances. This generator suits users who need safe, quiet power in a portable package.
Pros:- Dual fuel capability for fuel versatility
- Quiet operation suitable for sensitive electronics
- CO Watchdog safety sensor
Cons:- Limited to 3600 surge watts, may not run large appliances
- Weight not specified, potential portability issue
Best for: Campers, outdoor event organizers, or homeowners needing reliable, safe power for sensitive electronics.
Not ideal for: Those requiring high wattage for large appliances or power tools, due to limited surge capacity.
- Power:3600 surge watts / 2900 rated watts (gasoline), 3500 surge watts / 2600 rated watts (propane)
- Fuel Type:Gasoline and Propane
- Operation Noise Level:Comparable to normal conversation
- Outlets:Two 120V, one RV, one 12V DC, two USB
- Warranty:Three years
Our verdict“This inverter is ideal for users needing lightweight, safe, and quiet power for sensitive devices and outdoor activities.”
Generac 8,125 Starting Watt Portable Gas Generator with Extension Cord
This Generac model delivers exceptional starting wattage, making it suitable for powering larger appliances, RVs, and tools with ease. Its 8,125 starting watts surpass most others in this roundup, giving it an edge for demanding applications, especially when paired with its 10.5-hour runtime at 50% load. Compared to the Westinghouse 4650, it provides significantly more power, though it is notably heavier and more complex to set up. The built-in COsense safety feature adds a layer of security for family use, but the unit’s weight and technical setup might deter casual users. This generator targets those needing robust, high-capacity power and durability for extended use, at the expense of portability.
Pros:- Exceptional starting and running wattage for demanding loads
- Advanced safety features including COsense
- Long runtime of over 10 hours
Cons:- Heavy and difficult to transport without assistance
- Complex setup may require technical knowledge
Best for: Large households, contractors, or RV owners needing high wattage and extended runtime for heavy-duty applications.
Not ideal for: Users seeking a lightweight, portable generator for occasional or small-scale use, due to its weight and complexity.
- Starting Watts:8125
- Running Watts:6500
- Runtime at 50% load:10.5 hours
- Fuel Tank Capacity:Large steel tank
- Safety Features:COsense carbon monoxide detection
- Wheels:Heavy-duty never-flat
Our verdict“This generator is best suited for users requiring high power and durability over portability and simplicity.”
Westinghouse 4650 Peak Watt Dual Fuel Portable Generator, RV Ready 30A Outlet, Gas & Propane Powered, CO Sensor
This Westinghouse model offers a balanced combination of power, runtime, and RV compatibility, with a peak of 4650 watts and 3600 rated watts. Compared to the WEN 4750, it emphasizes RV readiness and safety features like the CO sensor, appealing especially to RV owners or outdoor enthusiasts. Its 14-hour runtime on a 4-gallon tank makes it suitable for long trips or extended outdoor use, although it is a bit bulkier and may require substantial storage space. The inclusion of multiple outlets, including RV-specific, makes it versatile for various applications. However, it may be less ideal for users seeking lightweight portability or those on a tighter budget due to its comprehensive features and warranty.
Pros:- High wattage output with peak and rated power
- Long runtime of up to 14 hours per tank
- Includes essential RV outlets and safety features
Cons:- Bulkier size requiring ample storage space
- Price may be higher relative to basic models
Best for: RV owners or outdoor users needing a reliable, long-running generator with RV-specific outlets and safety features.
Not ideal for: Users seeking a lightweight, compact generator for frequent transport or small-scale backup power, due to size and weight.
- Peak Watts:4650
- Rated Watts:3600 (Gasoline), 3240 (Propane)
- Fuel Tank Capacity:4 gallons
- Run Time:Up to 14 hours
- Engine:212cc 4-Stroke OHV
- Outlets:One 5-20R, One TT-30R, One L5-30R
Our verdict“This generator is ideal for RV owners and outdoor enthusiasts prioritizing long runtime, safety, and RV compatibility over portability.”
DuroStar DS13000MX 13,000-Watt Dual Fuel Portable Generator with Remote Electric Start
The DuroStar DS13000MX stands out for its impressive 13,000-watt capacity, making it a top choice for whole-home backup or demanding job sites. Its dual fuel capability offers extended run times and flexibility compared to smaller models like the Westinghouse 6500 Watt, which can’t handle as much load. The push-button remote electric start simplifies operation, especially during emergencies, but its all-metal construction adds weight, making transportation less convenient. Safety features like CO alert enhance reliability for prolonged use. While its high power is a major advantage, the size and weight make it less ideal for frequent mobility or casual use. Overall, this generator is best suited for those needing maximum power with safety in mind, willing to handle the logistics of a heavier unit.
Pros:- High power output suitable for whole-home backup
- Dual fuel capability extends operational flexibility
- Remote electric start for quick, effortless ignition
- Built-in safety features like CO alert
Cons:- Heavy and bulky, difficult to transport regularly
- Higher price point may deter casual users
- Requires regular maintenance to sustain performance
Best for: Homeowners needing reliable whole-house backup or contractors requiring heavy-duty power on job sites
Not ideal for: Campers or RV owners seeking portability, 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
- Outlet:50-Amp
- Construction:All-metal
Our verdict“This generator is ideal for users who prioritize maximum power and safety over portability and ease of handling.”
Westinghouse 6500 Watt Dual Fuel Portable Generator with Transfer Switch and CO Sensor
The Westinghouse 6500 Watt offers a balanced mix of power and safety, providing 5300 running watts on gasoline and 4800 on propane, with a generous 4.7-gallon tank that can run up to 14.5 hours. Compared to the Westinghouse 13500, it’s less powerful but more manageable for users who want reliable backup without excessive size. Its inclusion of a CO sensor and automatic low oil shutdown enhances safety, making it a strong candidate for home use. The unit’s weight and bulk make it less suitable for frequent moving, but for stationary backup, it excels. This model makes the most sense for those who need a dependable, long-running generator with safety features, without the need for maximum wattage.
Pros:- Reliable dual fuel capability for extended flexibility
- Long runtime up to 14.5 hours on a full tank
- Includes essential accessories for quick setup
- Built-in CO sensor for enhanced safety
Cons:- Relatively heavy, may require assistance to move
- Some users report a slight fuel odor after storage
- Limited wattage capacity compared to larger models
Best for: Homeowners seeking long runtime backup power with built-in safety features
Not ideal for: Frequent travelers or those needing ultra-portable options, due to its weight
- Gasoline Wattage:5300 Running Watts
- Propane Wattage:4800 Running Watts
- Fuel Tank Capacity:4.7 gallons
- Run Time:Up to 14.5 hours
- Engine:274 CC Westinghouse 4-Stroke OHV
- Features:CO sensor, automatic low oil shutdown
Our verdict“This generator fits users who prioritize safety and long runtime for stationary backup needs over portability.”
Westinghouse 13500 Peak Watt Dual Fuel Portable Generator with Remote Electric Start
The Westinghouse WGen10500DFc offers impressive peak wattage of 13,500 and long runtime of up to 19 hours, making it suitable for demanding backup or job site use. Its ability to run on gasoline, propane, or natural gas provides unmatched flexibility, especially compared to smaller dual fuel models like the WEN 4800-Watt. Remote electric start with a key fob adds convenience during emergencies or frequent use. The large 500cc engine and multiple outlets, including transfer switch readiness, make it a versatile choice for serious power needs. The primary tradeoff involves weight and complexity—it’s a substantial unit that may challenge less experienced users. This pick makes the most sense for those who need serious wattage with remote operation capabilities and are comfortable managing a heavier generator.
Pros:- Exceptional peak wattage for heavy-duty applications
- Remote electric start with key fob for quick access
- Long runtime up to 19 hours on a full tank
- Multiple outlets including transfer switch ready
Cons:- Heavy and less portable without assistance
- Setup complexity may challenge beginners
- Higher price point compared to smaller models
Best for: Professionals or homeowners needing maximum wattage with remote start convenience
Not ideal for: Lightweight travelers or casual users, due to its bulk and complexity
- Peak Watts:13,500
- Running Watts:10,500 (Gasoline), 9,500 (Propane)
- Fuel Type:Gasoline, Propane, Natural Gas
- Engine:500cc 4-Stroke OHV
- Run Time:Up to 19 hours
- Outlets:Multiple including transfer switch ready
Our verdict“This generator is best suited for users who need large-scale power with remote start and can manage its size and cost.”
Westinghouse 5000 Peak Watt Super Quiet Dual Fuel Portable Inverter Generator with Remote Electric Start
The Westinghouse 5000 Peak Watt inverter generator offers a quieter operation at 52 dBA, making it ideal for camping, RV trips, or home backup where noise is a concern. With 3900 rated watts, it provides enough power for essential appliances, and its dual fuel capability allows flexible fueling options. Remote start adds convenient operation, especially when setting up in tight spaces. Compared to larger, less portable models like the Westinghouse 13500, this unit’s quieter operation and compact size make it more suitable for mobile use. However, its weight and limited specs on size and weight could make transport challenging for some. This generator suits those needing portable, quiet power in outdoor or travel settings.
Pros:- Quiet operation at only 52 dBA
- Remote electric start for convenience
- Dual fuel capability for flexible fueling
- Suitable for travel and outdoor use
Cons:- Weight and size details are not specified, potential transport issues
- Limited wattage may not support heavy appliances
- Price not specified, which could be a concern for budget-conscious buyers
Best for: RV owners, campers, or outdoor enthusiasts seeking quiet, lightweight backup power
Not ideal for: Users requiring high wattage for heavy appliances or home backup, due to limited power output
- Peak Watts:5000
- Rated Watts:3900
- Fuel Type:Gas & Propane
- Run Time:Up to 18 hours
- Noise Level:52 dBA
- Outlets:Multiple including USB
Our verdict“This inverter generator is perfect for outdoor activities where quiet operation and portability are priorities over maximum wattage.”
Westinghouse 14500 Peak Watt Dual Fuel Home Backup Portable Generator with Remote Electric Start
The Westinghouse WGen11500DFc provides substantial power with a peak of 14,500 watts and long runtime, making it ideal for backup power during outages or construction projects. Its 550cc engine and dual fuel options—gasoline and propane—offer dependable, flexible operation. The inclusion of remote start enhances convenience, while transfer switch readiness supports major appliance hookup. Compared to smaller models like the WEN 6800-Watt, this generator’s higher wattage better handles large loads, but its weight and size could make frequent mobility difficult. It’s best for users who want a robust, reliable power source that can handle entire households or heavy-duty job sites, with the understanding that it won’t be the easiest to move around.
Pros:- Exceptional peak wattage for large loads
- Long runtime on a full tank
- Remote electric start for quick operation
- Transfer switch ready for seamless hookup
Cons:- Heavy and less portable for frequent movement
- Limited detailed specs on portability features
- Higher cost compared to smaller models
Best for: Homeowners needing reliable, high-capacity backup power or contractors on job sites
Not ideal for: Those looking for a lightweight or portable generator for frequent travel
- Peak Watts:14,500
- Running Watts:11,500 (gasoline), 10,500 (propane)
- Fuel Tank Capacity:9.5 gallons
- Runtime:Up to 19 hours
- Engine:550cc 4-Stroke OHV
- Outlets:Multiple including transfer switch
Our verdict“This generator best serves users who require high wattage and reliable backup, accepting its size and weight as tradeoffs.”
How We Picked
We evaluated rated dual fuel generators based on a combination of performance, usability, build quality, safety features, and value for money. Power output was a key factor, especially for backup or heavy-duty use, but we also prioritized models with inverter technology for sensitive electronics. Portability and ease of start—such as electric or remote start—were important, along with safety features like CO sensors. Our rankings reflect a balance of these factors, aiming to identify options that serve different needs without compromising reliability or safety.| rated dual fuel generator | Fuel Type |
|---|---|
| WEN 4800-Watt Dual Fuel Portab | Gasoline and Propane |
| Generac 5200 Watt Dual-Fuel Po | Gasoline and Liquid Propane |
| WEN 2800-Watt Dual Fuel Invert | Gasoline, Propane |
| WEN 6800-Watt Dual Fuel RV-Rea | — |
| Westinghouse 12500 Watt Dual F | — |
| WEN 4,750-Watt 120V/240V Dual | — |
| PowerSmart 3800 Watt Dual Fuel | Gasoline and Propane |
| WEN 3600-Watt Dual Fuel Portab | Gasoline and Propane |
| Generac 8,125 Starting Watt Po | — |
| Westinghouse 4650 Peak Watt Du | — |
| DuroStar DS13000MX 13,000-Watt | Gasoline and Propane |
| Westinghouse 6500 Watt Dual Fu | — |
| Westinghouse 13500 Peak Watt D | Gasoline, Propane, Natural Gas |
| Westinghouse 5000 Peak Watt Su | Gas & Propane |
| Westinghouse 14500 Peak Watt D | — |
Factors to Consider When Choosing Rated Dual Fuel Generators
Choosing the right rated dual fuel generator involves understanding several key factors that affect performance, safety, and convenience. Beyond raw wattage, consider how portable the unit is, whether it features inverter technology for clean power, and what safety features are included. Fuel type and tank capacity influence runtime and flexibility, while noise levels can impact usability in residential or camping settings. Making the right choice depends on matching these factors with your specific power needs and budget.Power Output and Size
Deciding how much wattage you need is the first step. Larger homes or heavy-duty tools require high wattage, often found in models exceeding 10,000 watts. Smaller, portable options with 3,000 to 6,500 watts suit camping or occasional backup. Keep in mind that higher wattage generators tend to be bulkier and heavier, which may limit portability. Aim for a unit that provides enough power for your essential devices without unnecessary bulk or expense.
Inverter Technology and Power Quality
Inverter generators produce cleaner, more stable power, making them ideal for sensitive electronics like laptops and smartphones. They tend to be quieter and more fuel-efficient than traditional open-frame models. If your primary concern is electronics safety or noise reduction, prioritize inverter models, even if they come at a higher price. However, note that inverter units generally have lower peak wattages compared to open-frame counterparts of similar size.
Fuel Type and Runtime
Most dual fuel generators can run on gasoline and propane, offering flexibility during outages or outdoor activities. Gas typically provides longer runtime, but propane burns cleaner and can be stored longer without degradation. Consider your typical usage and storage capacity—larger tanks extend runtime but add weight. Also, check how efficiently the unit consumes fuel at different loads to estimate operating costs over time.
Safety and Convenience Features
Modern safety features like CO sensors help prevent dangerous buildup of carbon monoxide, especially important for indoor or semi-enclosed use. Remote or electric start options add convenience, reducing manual effort during emergencies or frequent use. Look for models with durable outlets, transfer switches, and weather-resistant components if you plan to use them outdoors or in harsh conditions. These extras can significantly enhance usability and safety.
Noise Levels and Portability
Noise can be a dealbreaker for camping, RVing, or neighborhood use. Inverter generators tend to be much quieter, often below 60 decibels, compared to traditional open-frame units. Portability features like wheels, handles, and compact design matter if you need to move the generator frequently. Balance your need for quiet operation and ease of transport against your power requirements to find the best fit.
Frequently Asked Questions
Can I run my entire house on a dual fuel generator?
Running an entire house depends on the generator’s wattage capacity. Most portable units, even high-powered models around 12,000 watts, are designed for essential appliances rather than full-home coverage. Larger, stationary dual fuel generators are better suited for whole-house backup, especially with transfer switches. Always calculate your total power needs before choosing a generator to ensure it can handle your critical circuits safely.
Is a dual fuel generator more reliable than a single fuel one?
Dual fuel generators offer greater flexibility because you can switch between fuels based on availability and preference, which can enhance reliability during extended outages. However, they may be slightly more complex mechanically, which could impact long-term maintenance. The key benefit lies in fuel choice rather than inherent reliability, so always prioritize quality build and safety features when selecting.
How noisy are inverter dual fuel generators compared to traditional models?
Inverter generators are significantly quieter than traditional open-frame models, often producing noise levels below 60 decibels, comparable to normal conversation. This makes them suitable for quiet environments like campsites or residential neighborhoods. Traditional models, especially at higher wattages, may produce noise over 70 decibels, which can be disruptive. Consider your noise tolerance and setting when choosing between inverter and standard units.
What safety features should I look for in a dual fuel generator?
Safety features such as carbon monoxide sensors, automatic shutoff, and circuit breakers are essential, especially if you plan to run the generator indoors or in semi-enclosed spaces. Remote start and electric start options add convenience but don’t replace the need for safety measures. Always ensure the generator has weather-resistant outlets and proper grounding to prevent electrical hazards during outdoor use.
Is it worth paying more for a generator with remote start or electric start?
Remote and electric start features add significant convenience, especially during emergencies or frequent use, reducing manual effort. They can also save time in cold weather or when you need quick operation. However, these features often come at a higher price and sometimes add complexity. If ease of use is a priority, investing in a model with electric or remote start can be worthwhile, but weigh this against your budget and specific needs.
Conclusion
For most homeowners seeking reliable backup power, the Westinghouse 14500 Peak Watt Dual Fuel Generator offers a strong combination of high wattage and remote start features, making it the best overall choice. If budget is a concern, the WEN 4800-Watt Dual Fuel Portable Inverter Generator provides excellent value for smaller loads or camping. For those who prioritize quiet operation and electronics safety, inverter models like the WEN 2800-Watt Dual Fuel Inverter Generator are ideal. Beginners or occasional users will find smaller, lighter units easier to manage, while heavy-duty users will want to focus on high-capacity, RV-ready options like the Westinghouse 12500 Watt Dual Fuel Portable Generator. Select based on your power needs, mobility requirements, and safety preferences.
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