When choosing a home backup generator dual fuel, you want reliable power during outages with flexibility in fuel options. The DuroMax XP13000HX stands out for its high wattage and full home backup capability, making it ideal for larger households or critical loads. The Westinghouse 12500 Watt Dual Fuel Generator offers remote start for convenience, perfect for quick setup. However, these units often involve tradeoffs between size, weight, and cost. Keep reading to explore how these options compare to help you find the best fit for your home.
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Key Takeaways
- The highest wattage models like the DuroMax XP13000HX and DuroStar DS13000MX are best suited for whole-home backup but are larger and heavier.
- Remote start features significantly improve ease of use, especially during emergency situations, as seen in the Westinghouse models.
- CO sensors are common in mid-range options for enhanced safety, but may add to the cost and maintenance considerations.
- Price and build quality vary widely, with premium models offering better durability but at a higher investment.
- Size and portability are less critical for stationary home backup units but matter if you plan to move or store the generator regularly.
| DuroMax XP13000HX 13,000-Watt Dual Fuel Portable Generator – Gas & Propane, Electric Start, Whole Home Power Backup, Transfer Switch Ready, RV & Emergency Use |  | Best Overall for Whole-Home Backup and Power Flexibility | Power Output: 13,000 watts | Fuel Type: Gasoline and Propane | Engine: 500cc OHV DuroMax engine | VIEW ON AMAZON | See Our Full Breakdown |
| Westinghouse 12500 Watt Dual Fuel Portable Generator with Remote Electric Start |  | Best for Extended Runtime and Convenience | Peak Watts: 12500 | Running Watts: 9500 | Fuel Tank Capacity: 6.6 gallons | VIEW ON AMAZON | See Our Full Breakdown |
| DuroStar DS13000MX 13,000-Watt Dual Fuel Portable Generator with Remote Electric Start |  | Best for Heavy-Duty Home or Job Site Power | Power Output: 13,000 watts | Fuel Type: Gasoline and Propane | Start Type: Electric start | VIEW ON AMAZON | See Our Full Breakdown |
| Westinghouse 12500 Peak Watt Dual Fuel Portable Generator with Remote Start and CO Sensor |  | Best for Safety and Extended Runtime | Peak Watts: 12500 | Running Watts: 9500 | Fuel Tank Capacity: 6.6 gallons | VIEW ON AMAZON | See Our Full Breakdown |
| Westinghouse 6500 Watt Dual Fuel Portable Generator with Transfer Switch and CO Sensor |  | Best for Budget-Friendly Home Backup and RV Use | Gasoline Wattage: 6500 Peak / 5300 Running | Propane Wattage: 5800 Peak / 4800 Running | Fuel Tank Capacity: 4.7 gallons | VIEW ON AMAZON | See Our Full Breakdown |
| Westinghouse 9500 Peak Watt Dual Fuel Portable Generator with Electric Start and CO Sensor |  | Best for Portable Power with Advanced Safety Features | Rated Watts (Gasoline): 7500 | Peak Watts (Gasoline): 9500 | Rated Watts (Propane): 6750 | VIEW ON AMAZON | See Our Full Breakdown |
| home backup generators dual fuel | Engine | Fuel Tank Capacity | Outlets | Run Time |
|---|---|---|---|---|
| DuroMax XP13000HX 13,000-Watt | 500cc OHV DuroMax engine | — | Four 120V GFCI outlets, 120V 30AMP, 120/240V 30AMP twist-lock, 120/240V 50AMP | — |
| Westinghouse 12500 Watt Dual F | 457cc Westinghouse 4-Stroke OHV | 6.6 gallons | GFCI 120V, 120/240V 50A, RV ready 120/240V 50A | up to 12 hours |
| DuroStar DS13000MX 13,000-Watt | — | — | — | — |
| Westinghouse 12500 Peak Watt D | 457cc Westinghouse 4-Stroke OHV | 6.6 gallons | — | up to 12 hours |
| Westinghouse 6500 Watt Dual Fu | 274 CC Westinghouse 4-Stroke OHV | 4.7 gallons | — | up to 14.5 hours |
| Westinghouse 9500 Peak Watt Du | 420cc Westinghouse 4-Stroke OHV | 6.6 gallons | Two GFCI 120V 20A, one 120/240V 30A Twist-Lock | — |
More Details on Our Top Picks
DuroMax XP13000HX 13,000-Watt Dual Fuel Portable Generator – Gas & Propane, Electric Start, Whole Home Power Backup, Transfer Switch Ready, RV & Emergency Use
The DuroMax XP13000HX stands out for its exceptional power output, making it the ideal choice for whole-home backup during outages. Its 13,000-watt capacity surpasses many competitors, including the Westinghouse 12500, ensuring it can handle larger loads. The dual fuel capability provides flexibility to switch between gasoline and propane, which can save money and extend runtime, though it comes with the tradeoff of increased weight and noise. Electric start and multiple outlets make it convenient, while the built-in CO Alert enhances safety. However, its significant size and weight mean it’s less portable and requires more effort to move. Regular maintenance is also necessary to keep it running smoothly, especially given its high power. This model suits those who prioritize power and flexibility for whole-home backup but are prepared for the heft and upkeep involved.
Pros:- Exceptional 13,000-watt output suitable for entire home loads
- Dual fuel capability for cost-effective fuel choices
- Electric start and multiple outlets for convenience
- Built-in CO Alert enhances safety during operation
Cons:- Heavy and cumbersome to transport
- Higher noise levels typical of large generators
- Requires regular maintenance to ensure peak performance
Best for: Homeowners seeking reliable, high-capacity backup power with flexible fuel options and don’t mind the size or weight.
Not ideal for: Individuals needing a lightweight, portable generator for occasional use or RV trips where mobility is critical.
- Power Output:13,000 watts
- Fuel Type:Gasoline and Propane
- Engine:500cc OHV DuroMax engine
- Start Type:Electric start
- Outlets:Four 120V GFCI outlets, 120V 30AMP, 120/240V 30AMP twist-lock, 120/240V 50AMP
- Additional Features:CO Alert, transfer switch ready
Our verdict“This generator is best for homeowners who need serious power and flexibility, and are ready for its size and maintenance needs.”
Westinghouse 12500 Watt Dual Fuel Portable Generator with Remote Electric Start
The Westinghouse 12500 Watt excels in offering a high wattage output combined with remote electric start, making it a practical choice for those who value ease of use. Its 12,500 peak and 9,500 running watts on gasoline are comparable to the DuroStar DS13000MX, but with the added benefit of remote operation, reducing the need to manually pull cords during outages. Its 6.6-gallon tank supports up to 12 hours of runtime, ideal for long emergencies. Dual fuel capability on propane and gasoline provides fuel flexibility, although the weight and bulk may limit portability, especially for RV users. While it offers safety features like a CO sensor, the setup can be complex for beginners. This model suits users who prioritize convenience, long runtime, and safety features over ultra-portability.
Pros:- High wattage with 12,500 peak and 9,500 running watts
- Remote electric start for easy operation
- Long runtime of up to 12 hours on a full tank
- Includes safety features like a CO sensor
Cons:- Weight and size may hinder portability
- Setup might be complicated for less experienced users
- Price point is relatively high compared to smaller models
Best for: Families or small businesses needing reliable, long-lasting power with remote start features and safety sensors.
Not ideal for: Lightweight travelers or those with limited storage space who require a portable, easy-to-move generator for sporadic use.
- Peak Watts:12500
- Running Watts:9500
- Fuel Tank Capacity:6.6 gallons
- Run Time:up to 12 hours
- Engine:457cc Westinghouse 4-Stroke OHV
- Outlets:GFCI 120V, 120/240V 50A, RV ready 120/240V 50A
Our verdict“Ideal for users who want long-lasting, remotely operated backup power with safety features and don’t require lightweight portability.”
DuroStar DS13000MX 13,000-Watt Dual Fuel Portable Generator with Remote Electric Start
The DuroStar DS13000MX offers robust power with 13,000 watts, making it comparable to the DuroMax XP13000HX but with a sturdy all-metal steel frame for durability. Its dual fuel capability enhances runtime flexibility, and the push-button electric start simplifies operation. Its transfer switch-ready design makes it suitable for seamless home backup, yet its weight and size make transportation a challenge—similar to the DuroMax—but with a focus on durability. Noise levels tend to be high, which may be less suitable for noise-sensitive environments. This generator fits well for those who need reliable, high-capacity power on larger jobs or extensive home backup but are less concerned about portability.
Pros:- Powerful 13,000-watt output suitable for whole-home backup or job sites
- All-metal steel frame enhances durability and longevity
- Push-button electric start for ease of use
- Transfer switch-ready for smooth integration
Cons:- Heavy and bulky, challenging for transport
- High noise levels typical of large generators
- Requires consistent maintenance to sustain performance
Best for: Contractors, builders, or homeowners who prioritize power and durability over mobility, and are prepared for regular maintenance.
Not ideal for: Campers or RV owners needing a lightweight, portable unit for frequent travel or outdoor recreation.
- Power Output:13,000 watts
- Fuel Type:Gasoline and Propane
- Start Type:Electric start
- Transfer Switch Ready:Yes
- Outlet:50-Amp
- Construction:All-metal steel frame
Our verdict“Best suited for heavy-duty applications where power and durability outweigh portability concerns.”
Westinghouse 12500 Peak Watt Dual Fuel Portable Generator with Remote Start and CO Sensor
The Westinghouse 12500 Peak Watt combines high power with advanced safety features, including a CO sensor, making it a strong choice for safety-conscious users. Its remote electric start provides convenience, similar to the Westinghouse 12500, but with added safety sensors. Its 6.6-gallon tank supports up to 12 hours of runtime, ideal for long outages. The multiple outlets, including RV-ready options, make it versatile for various backup needs. However, its weight and bulk are similar to other large models, and the setup can be complex for beginners. Priced higher than smaller generators, it targets those who prioritize safety, long runtime, and remote operation over portability.
Pros:- High power with 12,500 peak and 9,500 running watts
- Remote electric start for ease of use
- Includes CO sensor for added safety
- Long runtime of up to 12 hours
Cons:- Heavy and less portable
- Setup may be complicated for novices
- Higher price compared to smaller units
Best for: Homeowners and small business owners who need reliable power with safety features and remote operation, accepting the tradeoff of weight and complexity.
Not ideal for: Travelers or outdoor enthusiasts requiring a compact, lightweight generator for frequent outdoor use.
- Peak Watts:12500
- Running Watts:9500
- Fuel Tank Capacity:6.6 gallons
- Run Time:up to 12 hours
- Engine:457cc Westinghouse 4-Stroke OHV
- CO Sensor:Yes
Our verdict“Best for safety-focused users who need long runtime and remote control, and can handle the weight and setup complexity.”
Westinghouse 6500 Watt Dual Fuel Portable Generator with Transfer Switch and CO Sensor
The Westinghouse 6500 Watt offers a more compact, affordable option for backup power, with 5300 watts on gasoline and 4800 on propane. Its 4.7-gallon tank provides up to 14.5 hours of runtime, making it ideal for smaller homes or RV setups. The inclusion of a transfer switch and CO sensor enhances safety and ease of use, similar to the larger models but with less power. Its lighter weight makes it more portable, yet it may fall short for larger households with high energy demands, unlike the DuroMax XP13000HX. This generator makes sense for those on a budget or with modest power needs who still want safety features and decent runtime.
Pros:- Affordable dual fuel option with 6500 starting watts
- Long runtime of up to 14.5 hours
- Includes transfer switch and CO sensor for safety
- Relatively lightweight and portable
Cons:- Lower power output limits larger appliances
- Limited to a 3-year warranty
- Less suited for whole-home backup of high-demand households
Best for: Small households, RV owners, or budget-conscious users needing reliable backup with safety features and portability.
Not ideal for: Large households or those with high energy loads that exceed 5300 watts, where this generator would be insufficient.
- Gasoline Wattage:6500 Peak / 5300 Running
- Propane Wattage:5800 Peak / 4800 Running
- 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“A practical, budget-friendly backup solution for small homes or RVs that prioritize safety and portability over raw power.”
Westinghouse 9500 Peak Watt Dual Fuel Portable Generator with Electric Start and CO Sensor
This Westinghouse model stands out for its combination of high wattage output and user-friendly features, making it a strong contender for those who need reliable backup power on the go. Compared with larger models like the DuroMax XP13000HX or the Westinghouse 12500 Watt, this generator is more portable while still offering impressive power, but it trades off some capacity and runtime. Its electric start and remote key fob add convenience, especially during emergencies, and the built-in CO sensor enhances safety—an important upgrade over simpler models. However, it’s relatively heavy and bulky for a portable unit, which could be a drawback if mobility is a priority. Additionally, its 3-year warranty is shorter than some competitors. This pick makes the most sense for homeowners who need dependable backup power without the bulk of a whole-home generator, especially for outdoor or job-site use.
Pros:- High wattage output capable of powering multiple essential appliances
- Electric start with remote key fob for quick, easy ignition
- Built-in CO sensor enhances safety during operation
- Includes necessary outlets and safety covers for immediate use
Cons:- Relatively heavy and bulky, limiting portability
- Potential residual odor from factory testing can require airing out
- Limited to a 3-year warranty, shorter than some competitors
Best for: Homeowners seeking portable, reliable backup power with safety features for outdoor or emergency use
Not ideal for: Individuals needing a lightweight, compact generator for frequent transport or tight storage spaces
- Rated Watts (Gasoline):7500
- Peak Watts (Gasoline):9500
- Rated Watts (Propane):6750
- Peak Watts (Propane):8550
- Fuel Tank Capacity:6.6 gallons
- Engine:420cc Westinghouse 4-Stroke OHV
- Outlets:Two GFCI 120V 20A, one 120/240V 30A Twist-Lock
- Features:Electric start, remote key fob, CO sensor, automatic low oil shutdown
Our verdict“This generator is ideal for those who prioritize power, safety, and convenience in a portable backup solution, but it may be less suitable if size and weight are critical concerns.”
How We Picked
We evaluated these generators based on several key criteria: power output, fuel versatility, ease of start, safety features like CO sensors, and build quality. Reliability in real emergency conditions was prioritized, along with user-friendly features such as remote start and transfer switch compatibility. Cost was also a factor, but not at the expense of essential safety and performance features. Our ranking emphasizes models that balance power, safety, and usability for home backup needs, highlighting which units make the best overall value versus those designed for premium performance or beginner-friendly operation.| home backup generators dual fuel | Outlets | Run Time |
|---|---|---|
| DuroMax XP13000HX 13,000-Watt | Four 120V GFCI outlets, 120V 30AMP, 120/240V 30AMP twist-lock, 120/240V 50AMP | — |
| Westinghouse 12500 Watt Dual F | GFCI 120V, 120/240V 50A, RV ready 120/240V 50A | up to 12 hours |
| DuroStar DS13000MX 13,000-Watt | — | — |
| Westinghouse 12500 Peak Watt D | — | up to 12 hours |
| Westinghouse 6500 Watt Dual Fu | — | up to 14.5 hours |
| Westinghouse 9500 Peak Watt Du | Two GFCI 120V 20A, one 120/240V 30A Twist-Lock | — |
Factors to Consider When Choosing Home Backup Generators Dual Fuel
Selecting the right dual fuel home backup generator involves more than just wattage. Consider how much power your household needs, the size and portability of the unit, and safety features to ensure reliable and safe operation during outages. Fuel versatility is a key benefit, but it also means weighing the tradeoff between complexity and convenience. The following factors will help you make a well-informed decision:Power Capacity and Load Management
Determining the right wattage is crucial. Larger homes with multiple appliances require higher output, often upwards of 10,000 watts. Overestimating can lead to unnecessary expense, while underestimating risks power shortages. Consider your essential loads—such as refrigerators, heating, and medical devices—and whether the generator can handle simultaneous operation of these appliances. Many models now feature transfer switches for seamless integration with your home’s electrical system, which is a worthwhile investment for safety and convenience.
Fuel Options and Versatility
Dual fuel capability allows you to switch between gasoline and propane, offering flexibility depending on availability and storage. Gasoline is easier to source but less stable over time, while propane is cleaner and longer-lasting. Be aware that switching fuels may require manual adjustments or additional equipment. If you live in an area prone to fuel shortages, dual fuel generators provide peace of mind, but keep in mind the need for proper storage and maintenance for both fuel types.
Ease of Use and Safety Features
Features like remote start, electric ignition, and automatic transfer switches simplify operation during stressful outages. Safety features such as CO sensors and automatic shutoff protect your household from hazardous conditions. However, these additional features often come at a higher cost and may require more maintenance. Prioritize units with safety certifications and user-friendly controls, especially if you’re new to generator operation.
Size, Portability, and Installation
While most home backup units are stationary, some models are more portable, which can be beneficial if you need to move them for storage or outdoor use. Size and weight influence installation options and storage space. Heavier models may require permanent installation or a dedicated pad, increasing initial setup costs. Consider your available space and whether you prefer a plug-and-play setup or a more permanent, wired-in solution.
Cost, Maintenance, and Longevity
Higher upfront costs often correlate with better durability and longer service life. Regular maintenance—such as oil changes, filter replacements, and fuel stabilization—is essential for reliable operation. Cheaper units may save money initially but could incur higher costs over time due to frequent repairs or shorter lifespan. Balancing budget with expected longevity and safety features helps ensure your investment remains dependable for years to come.
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 and your household’s power needs. Most models in this roundup can handle essential loads, but full-house coverage often requires a generator with 12,000 watts or more. It’s important to identify your critical appliances and ensure the generator can support their simultaneous operation. Consulting an electrician for proper transfer switch installation can also help safely manage load distribution.
How long can a dual fuel generator run continuously?
Continuous run time depends on the tank size, load, and fuel type. Most portable generators can operate for 8-12 hours on a full tank at half load, but high-wattage units like these may run shorter if pushed to maximum capacity. Propane tanks tend to last longer than gasoline, making them suitable for extended outages. Regular maintenance and proper fueling practices are essential to keep the generator running reliably for as long as you need.
Are dual fuel generators safe to use indoors?
Dual fuel generators are designed for outdoor use only due to the risk of carbon monoxide buildup. Safety sensors such as CO detectors are critical features to prevent poisoning. Never operate these units indoors or in enclosed spaces, and always ensure they are placed in well-ventilated areas outside your home. Proper placement and regular safety checks are essential for safe operation during power outages.
What maintenance is required for dual fuel generators?
Routine maintenance includes checking and changing oil, inspecting filters, and cleaning air vents. Fuel system maintenance involves draining or stabilizing gasoline and checking propane connections. Regular testing and startup checks ensure readiness before emergencies. Following the manufacturer’s maintenance schedule extends the lifespan of your generator and keeps it operating reliably when needed most.
Is it worth paying more for a generator with remote start and automatic transfer switch?
Features like remote start and automatic transfer switches significantly enhance convenience and safety during outages. They reduce the need for manual intervention, allowing you to power your home quickly and safely. While these features increase initial costs, they often save time and reduce stress in emergency situations. For homeowners seeking a hassle-free backup solution, investing in these features can be well worth the extra expense.
Conclusion
This roundup offers options for every type of buyer: the best overall choice is the DuroMax XP13000HX for its unmatched power and versatility, perfect for larger homes. The Westinghouse 12500 Watt Dual Fuel Generator provides excellent value with remote start and safety features, ideal for those prioritizing convenience. For premium performance, the Westinghouse 12500 Peak Watt with advanced safety makes sense. Beginners or those with smaller loads should consider a more compact, easier-to-operate model like the Westinghouse 6500 Watt. Ultimately, your choice depends on your specific power needs, safety priorities, and budget—this guide should help you find the right fit for your home backup plan.
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