6 Best Dual Fuel Generators for Home Backup Power
The best dual fuel generators for home depends on your needs. The DuroMax XP13000EH is best for whole-home backup with its 13,000-watt capacity and transfer switch compatibility, while the WEN DF5600X excels at budget-conscious homeowners needing essential power. For safety-focused families, the DuroStar DS13000MX stands out with its CO Alert technology and remote electric start.
Dual fuel generators give you flexibility during emergencies by running on both gasoline and propane. This means you can switch fuels based on availability and cost, keeping your home powered when you need it most.
Quick Comparison Table
| Product | Wattage (Gas) | Engine Size | Electric Start | CO Alert | Transfer Switch Ready |
|---|---|---|---|---|---|
| DuroMax XP13000EH | 13,000W | 500cc | Yes | No | Yes (50A) |
| DuroStar DS13000MX | 13,000W | 500cc | Yes (Remote) | Yes | Yes (50A) |
| Westinghouse 12500 | 12,500W | 457cc | Yes (Remote) | No | Yes (30A) |
| DuroMax XP13000HX | 13,000W | 500cc | Yes | Yes | Yes (50A) |
| WEN DF5600X | 5,600W | 224cc | Yes | Yes | Yes (30A) |
| WEN DF680iX | 6,800W | 224cc | Yes | Yes | Yes (L14-30R) |
Best Dual Fuel Generators for Home
1. DuroMax XP13000EH – Heavy-Duty Whole Home Power Solution
Best for: Homeowners needing maximum power output with all-metal construction for long-term durability.
Key Features:
| Feature | Details |
| Power Output | 13,000 watts |
| Engine | 500cc DuroMax OHV |
| Construction | All-metal frame and panel |
| Start Type | Push button electric |
| Outlets | 50A transfer switch ready |
The DuroMax XP13000EH is the best heavy-duty generator for homeowners seeking maximum power and durability. With 13,000 watts of output, it handles whole-home backup during storms and extended outages.
The all-metal construction sets this unit apart from competitors using plastic components. The heavy-duty frame and power panel ensure years of reliable service even in harsh conditions.
Push-button electric start makes operation effortless, while the front-facing fuel selector lets you switch between gas and propane in seconds. The 50-amp outlet connects directly to your home’s transfer switch.
DuroMax builds this generator with a robust 500cc OHV engine designed specifically for power and longevity. The wide variety of outlets accommodates everything from household appliances to RV connections.
This generator delivers professional-grade performance at a reasonable price point. It’s ideal for serious homeowners who refuse to compromise on quality or power capacity.
Pros:
- All-metal construction, no plastic
- 13,000 watts powers entire home
- Quick fuel switching interface
- Transfer switch ready with 50A outlet
Cons:
- No CO Alert safety feature
- Higher price than some competitors
2. DuroStar DS13000MX – Best Value with Safety Features
Best for: Budget-conscious families who want maximum power output with advanced carbon monoxide protection.
Key Features:
| Feature | Details |
| Power Output | 13,000 watts |
| Safety | CO Alert technology |
| Start Type | Remote electric start |
| Fuel Options | Gasoline and propane |
| Price | Under $800 |
The DuroStar DS13000MX is the best value generator combining high power output with essential safety features. At $799, it costs $200 less than comparable models while delivering the same 13,000-watt performance.
CO Alert technology automatically shuts down the generator if dangerous carbon monoxide levels are detected. This critical safety feature protects your family from harmful fumes during operation.
Remote electric start lets you fire up the generator from a distance, which is convenient during storms or cold weather. The intuitive control panel makes switching between gas and propane simple and fast.
The 50-amp outlet connects directly to your home’s transfer switch for whole-home backup power. Heavy-duty construction ensures reliable performance during emergencies and extended outages.
This generator offers premium features at a mid-range price. It’s perfect for homeowners who want top-tier power and safety without breaking the bank.
Pros:
- Excellent price under $800
- CO Alert safety protection
- Remote electric start included
- 13,000 watts for whole home
Cons:
- Newer brand with less history
- Limited outlet variety
3. Westinghouse 12500 – Premium Brand with Remote Start
Best for: Homeowners who trust established brands and want remote start convenience with comprehensive warranty coverage.
Key Features:
| Feature | Details |
| Power Output | 12,500 watts peak |
| Engine | 457cc cast iron sleeve |
| Runtime | Up to 12 hours |
| Display | VFT voltage/frequency monitor |
| Warranty | 3-year limited coverage |
The Westinghouse 12500 is the best generator from a trusted brand with over a century of electrical expertise. The 457cc engine features a cast iron sleeve for exceptional durability and longevity.
Remote start with included key fob lets you control the generator from inside your home. The VFT display provides real-time updates on voltage output, frequency, and lifetime hours.
The 6.6-gallon fuel tank with gauge delivers up to 12 hours of runtime at half load. Automatic low oil shutdown protects the engine from damage during operation.
Westinghouse includes everything you need to start right away: remote key fob, battery charger, oil, funnel, and toolkit. GFCI-protected outlets and rubber covers add safety for outdoor use.
This generator combines brand reputation with practical features. The 3-year warranty and nationwide service network provide peace of mind for your investment.
Pros:
- Trusted Westinghouse brand name
- Remote start with key fob
- VFT display shows vital stats
- 3-year warranty coverage
Cons:
- No CO Alert feature
- Slightly lower wattage output
4. DuroMax XP13000HX – Top Safety Pick with CO Alert
Best for: Safety-conscious homeowners who want maximum power combined with carbon monoxide detection technology.
Key Features:
| Feature | Details |
| Power Output | 13,000 watts |
| Safety | CO Alert protection |
| Windings | All copper construction |
| Outlets | Six total including 50A |
| Engine | 500cc OHV DuroMax |
The DuroMax XP13000HX is the best safety-focused generator with CO Alert technology that protects your family from harmful fumes. It automatically shuts down if dangerous carbon monoxide levels are detected.
All copper windings ensure maximum efficiency and longevity compared to aluminum alternatives. The 500cc OHV engine delivers reliable 13,000-watt power for whole-home backup during emergencies.
The fully loaded power panel includes four 120V GFCI outlets, one 30A outlet, one 30A twist-lock, and a heavy-duty 50A outlet. This variety accommodates everything from household appliances to transfer switch connections.
Push-button start and front-facing fuel selector make operation simple and fast. You can switch between gasoline and propane in seconds based on fuel availability and cost.
This generator represents the premium choice for homeowners who prioritize safety without sacrificing power. The copper windings justify the higher price through extended lifespan.
Pros:
- CO Alert safety technology
- All copper windings last longer
- Six outlet types included
- 13,000 watts powers whole home
Cons:
- Highest price point
- Heavy weight reduces portability
5. WEN DF5600X – Best Budget Option for Essential Power
Best for: Budget-conscious homeowners needing essential backup power for critical appliances and devices.
Key Features:
| Feature | Details |
| Power Output | 5,600 watts surge |
| Engine | 224cc WEN |
| Runtime | 12.5 hours half-load |
| Safety | CO Watchdog sensor |
| Price | Under $400 |
The WEN DF5600X is the best budget generator delivering essential power at an unbeatable price under $400. The 224cc engine provides 5,600 surge watts on gasoline and 5,000 on propane.
The 4.3-gallon gas tank delivers up to 12.5 hours of runtime at half load. This extended operation means fewer refueling trips during extended outages.
WEN Watchdog CO Shutdown Sensor automatically turns off the generator if dangerous carbon monoxide levels are detected. Electric start functionality makes operation effortless with the press of a button.
The included wheel kit makes moving the generator easy despite its substantial weight. Four outlet types include RV-ready and transfer-switch-ready options for versatile connections.
This generator proves you don’t need to spend $1,000 for reliable backup power. It’s perfect for homeowners on a budget who need to keep essentials running.
Pros:
- Exceptional price under $400
- CO Watchdog safety feature
- 12.5 hour runtime
- Three-year warranty included
Cons:
- Lower wattage limits usage
- Smaller engine size
6. WEN DF680iX – Best Quiet Inverter for EV Charging
Best for: Electric vehicle owners needing quiet, clean power for Level 2 charging and sensitive electronics.
Key Features:
| Feature | Details |
| Power Output | 6,800 watts surge |
| Type | Inverter generator |
| EV Charging | 240V Level 2 capable |
| Portability | Wheels and telescoping handle |
| Extras | USB ports and 12V DC |
The WEN DF680iX is the best quiet inverter generator with bonded-neutral 240V configuration for electric vehicle charging. It delivers clean power safe for sensitive electronics and computers.
The 224cc dual-fuel engine produces 6,800 surge watts on gasoline and 6,000 on propane. Inverter technology ensures stable power output with minimal noise compared to traditional generators.
Fuel shutoff maximizes lifespan by using remaining carburetor fuel before shutdown. This feature reduces maintenance needs and prevents stale fuel problems during storage.
WEN Watchdog CO sensor provides automatic safety shutdown when dangerous levels are detected. The telescoping handle and onboard wheels make transportation effortless despite the unit’s power capacity.
This generator combines modern features like USB ports and EV charging capability with traditional reliability. It’s ideal for tech-savvy homeowners with electric vehicles.
Pros:
- Quiet inverter technology
- 240V for EV charging
- Fuel shutoff extends lifespan
- USB ports for device charging
Cons:
- Higher price for wattage
- Complex for basic users
How to Choose Best Dual Fuel Generators for Home
Power Output Requirements
Calculate your home’s essential power needs before buying a generator. Add up the wattage of appliances you must keep running during an outage, including refrigerator, furnace, lights, and medical equipment.
Most homes need between 5,000 and 13,000 watts for comfortable backup power. Larger homes with central air conditioning require generators at the higher end of this range.
Fuel Flexibility and Storage
Dual fuel capability lets you switch between gasoline and propane based on availability and cost. Propane stores indefinitely without degrading, while gasoline requires stabilizers and rotation every few months.
Consider your storage capacity and local fuel availability when choosing. Propane tanks take up more space but eliminate concerns about fuel going stale during long storage periods.
Safety Features
CO Alert or CO Watchdog technology automatically shuts down the generator when dangerous carbon monoxide levels are detected. This feature is essential if you plan to operate the generator near your home.
Look for GFCI-protected outlets, automatic low oil shutdown, and fuel gauges. These safety features prevent accidents and protect both your family and the generator from damage.
Transfer Switch Compatibility
Transfer switch-ready generators include 30A or 50A outlets that connect directly to your home’s electrical panel. This setup lets you power hardwired appliances like furnaces and well pumps.
A 50-amp outlet provides more power capacity than a 30-amp connection. Choose based on your home’s electrical needs and the transfer switch you plan to install.
Starting System and Portability
Electric start makes operation effortless compared to pull-cord recoil starters. Remote start adds convenience by letting you control the generator from inside your home.
Check the generator’s weight and wheel configuration if you need to move it frequently. Larger generators with 13,000-watt capacity typically weigh 200-300 pounds and require sturdy wheels.
Frequently Asked Questions
How long can a dual fuel generator run continuously?
Most dual fuel generators run 8-12 hours on a full tank of gasoline at half load. Propane typically provides 20-30% less runtime but offers unlimited storage life, making it better for extended outages if you have multiple tanks.
Can I run my whole house on a 13,000-watt generator?
Yes, a 13,000-watt generator can power most homes’ essential systems including refrigerator, furnace, lights, and some outlets. You’ll need to avoid running high-draw appliances like central AC and electric dryers simultaneously.
Is propane or gasoline better for home generators?
Propane produces about 10% less power but stores indefinitely and burns cleaner with less maintenance. Gasoline provides maximum power output but degrades in storage and requires more frequent oil changes.
Do I need an electrician to install a transfer switch?
Yes, transfer switch installation requires a licensed electrician to safely connect your generator to your home’s electrical panel. This ensures proper operation and compliance with local electrical codes.
How often should I run my dual fuel generator?
Run your generator for 15-20 minutes every month to keep internal components lubricated and prevent carburetor issues. This maintenance routine ensures reliable starting during actual emergencies.
Final Thoughts
The DuroStar DS13000MX offers the best overall value with 13,000 watts, CO Alert safety, and remote start under $800. For budget shoppers, the WEN DF5600X delivers essential power at an unbeatable price.
Consider your home’s power needs, fuel storage options, and safety requirements when choosing. Generators with CO Alert technology provide critical protection for families, while transfer switch compatibility enables whole-home backup.
Invest in a quality dual fuel generator now to ensure your family stays comfortable and safe during the next power outage.





