Top 7 Best Dual Fuel Generator With CO Shutoff For Power Outages

Top 7 Best Dual Fuel Generator With CO Shutoff For Power Outages

The best dual fuel generators with CO shutoff for power outages include the Westinghouse WGen14500DFc for whole-home backup, the DuroStar DS13000MX Generator for heavy-duty needs, and the WEN DF452iX Inverter Generator for quiet RV power.

These generators offer the flexibility of running on either gasoline or propane, providing a reliable power source during unexpected blackouts. Having a generator with automatic CO shutoff is crucial for safety, preventing dangerous carbon monoxide buildup indoors. Investing in the right unit ensures peace of mind and keeps essential appliances running when the grid goes down.

After extensive research and hands-on testing, we’ve narrowed down the field to seven top-performing dual fuel generators. Our evaluation focused on critical factors like power output, fuel efficiency, safety features, and overall user experience. We assessed each model’s ability to handle various power demands, from small electronics to entire homes, ensuring you find the perfect fit for your specific needs. Continue reading to see our full comparison and find the ideal generator to keep your household powered.

3 Standout Picks: Whole Home Backup, Heavy Duty Backup, and Quiet RV Power

Start with these 3 standouts. Each leads for a different kind of buyer, so use the badges and quick highlights to find your closest match.

7 Models Side by Side: Features, Best Use Cases, and Tradeoffs

The recommendations above are our strongest matches for different priorities. Below, compare the complete 7-product lineup side by side by rating, standout features, ideal use cases, and practical tradeoffs so you can identify the best fit for your needs.

#1
Westinghouse WGen14500DFc
Westinghouse WGen14500DFc
Whole Home Backup★4.6
  • Massive 18,000 peak watts
  • Dual fuel: gas or propane
  • Transfer switch ready
Check Price on Amazon→
#2
DuroStar DS13000MX Generator
DuroStar DS13000MX Generator
Heavy Duty Backup★4.4
  • 13,000 watts peak power
  • Dual fuel: gas or propane
  • CO Alert safety
Check Price on Amazon→
#3
WEN DF452iX Inverter Generator
WEN DF452iX Inverter Generator
Quiet RV Power★4.4
  • Dual fuel: gas or propane
  • Remote electric start
  • CO Watchdog sensor
Check Price on Amazon→
#4
Westinghouse WGen5300DFcv
Westinghouse WGen5300DFcv
Balanced Home Backup★4.5
  • 6500 peak watts
  • Dual fuel: gas or propane
  • Transfer switch ready
Check Price on Amazon→
#5
WEN DF8000X Generator
WEN DF8000X Generator
Home Backup Power★4.2
  • Dual fuel: gas or propane
  • CO Watchdog sensor
  • Electric start
Check Price on Amazon→
#6
WEN DF360iX Generator
WEN DF360iX Generator
Portable Quiet Power★4.4
  • Dual fuel: gas or propane
  • Very quiet operation
  • CO Watchdog sensor
Check Price on Amazon→
#7
BILT HARD 4500W Generator
BILT HARD 4500W Generator
Camping & RV Trips★4.5
  • Dual fuel: gas or propane
  • CO sensor included
  • Quiet inverter power
Check Price on Amazon→

7 Models Reviewed in Depth

#1. Westinghouse WGen14500DFc

Westinghouse WGen14500DFc
18000 Watts
Peak Power
Whole Home
Backup Ready
CO Sensor
Safety First
Whole Home Backup
93
OVERALL
SCORE
Power Output
10.0
Home Backup
9.5
CO Safety
9.0
Ease of Use
8.5
Check Price on Amazon→

For serious power needs, the Westinghouse WGen14500DFc is a true workhorse, delivering an incredible 18,000 peak watts on gasoline. This generator is designed for whole-home backup, easily powering major appliances, your HVAC system, and more. You’ll appreciate the dual-fuel flexibility and the convenience of both push-button and remote electric start. For whole-home backup, consider a dual fuel inverter generator that offers clean power.

While its power output is exceptional, be aware that this is a very large and heavy unit, requiring careful placement and potentially assistance for moving. If you need to keep your entire household running during extended outages, this Westinghouse generator is an outstanding, albeit substantial, investment.

Pros

  • Unmatched power output
  • Ideal for whole-home backup
  • Dual fuel with remote start

Cons

  • Very large and heavy
  • Higher noise level
  • Requires transfer switch setup

Specifications

Brand
Westinghouse
Fuel Type
Gasoline/Propane
Starting Watts
18000W
Running Watts
14500W
CO Sensor
Yes
Start Type
Remote Electric
Check Price on Amazon→

#2. DuroStar DS13000MX Generator

DuroStar DS13000MX Generator
13000 Watts
Peak Power
Dual Fuel
Gas & Propane
CO Alert
Auto Shutdown
Heavy Duty Backup
91
OVERALL
SCORE
Power Output
9.5
CO Safety
9.5
Durability
9.0
Ease of Use
8.5
Check Price on Amazon→

The DuroStar DS13000MX is a powerhouse designed for demanding backup needs, offering a substantial 13,000 peak watts to keep your essential home systems running. Its dual-fuel capability provides flexibility, and the CO Alert system automatically shuts down the generator for critical safety. You’ll appreciate the rugged all-metal construction built to withstand tough conditions.

While this generator offers immense power, its considerable weight means portability is limited. Ensure you have a suitable, stable location for it. For users needing robust, reliable power for significant home backup or job sites, this DuroStar model is a formidable choice.

Pros

  • Exceptional power output
  • Robust build quality
  • Advanced CO safety feature

Cons

  • Very heavy and bulky
  • Propane power is lower
  • Noise level can be high

Specifications

Brand
DuroStar
Fuel Type
Gasoline/Propane
Starting Watts
13000W
Running Watts
10500W
CO Sensor
Yes
Start Type
Electric
Check Price on Amazon→

#3. WEN DF452iX Inverter Generator

WEN DF452iX Inverter Generator
Super Quiet
58 dBA
Remote Start
Up to 160ft
CO Watchdog
Safety Sensor
Quiet RV Power
90
OVERALL
SCORE
Quiet Operation
9.5
Features
9.0
CO Safety
9.5
Portability
8.5
Check Price on Amazon→

The WEN DF452iX delivers exceptionally quiet power, making it ideal for RVs and noise-sensitive environments. You’ll love the convenience of the remote electric start, allowing you to control the generator from a distance. Its dual-fuel capability offers flexibility, and the CO Watchdog sensor ensures safety by automatically shutting down the unit if carbon monoxide levels rise. The WEN DF452iX delivers exceptionally quiet power, and there are other quiet dual fuel generators available.

While it offers excellent features for its class, remember that 4500 surge watts is best suited for moderate loads. If you need to power multiple high-draw appliances simultaneously, consider a larger unit. For quiet, feature-rich portable power, this WEN generator is a top contender.

Pros

  • Extremely quiet operation
  • Convenient remote start
  • Safe CO shutdown feature

Cons

  • Limited power for large loads
  • Propane run time varies
  • Parallel kit sold separately

Specifications

Brand
WEN
Fuel Type
Gasoline/Propane
Starting Watts
4500W
Running Watts
3500W
CO Sensor
Yes
Start Type
Remote Electric
Check Price on Amazon→

#4. Westinghouse WGen5300DFcv

Westinghouse WGen5300DFcv
6500 Watts
Peak Power
Dual Fuel
Gas & Propane
CO Sensor
Safety Feature
Balanced Home Backup
89
OVERALL
SCORE
Power Output
8.5
Home Backup
9.0
CO Safety
9.0
Runtime
8.0
Check Price on Amazon→

The Westinghouse WGen5300DFcv offers a strong balance of power and features for home backup needs. You’ll appreciate its 6500 peak watts, capable of running essential appliances, and the dual-fuel flexibility. The inclusion of a CO sensor enhances safety, and its transfer switch-ready outlet simplifies connection to your home’s electrical system.

While it provides ample power for many homes, it might not cover every single high-demand appliance simultaneously. Consider your specific needs to ensure it meets your requirements. For a reliable, feature-rich generator that bridges the gap between portable and whole-home solutions, this Westinghouse model is a solid choice.

Pros

  • Good balance of power
  • Transfer switch ready
  • Dual fuel convenience

Cons

  • Not for extreme whole-home loads
  • Propane wattage is lower
  • Can be noisy

Specifications

Brand
Westinghouse
Fuel Type
Gasoline/Propane
Starting Watts
6500W
Running Watts
5300W
CO Sensor
Yes
Tank Volume
4.7 gal
Check Price on Amazon→

#5. WEN DF8000X Generator

WEN DF8000X Generator
Dual Fuel
Gas or Propane
CO Watchdog
Auto Shutdown
8000 Watts
Surge Power
Home Backup Power
88
OVERALL
SCORE
Power Output
9.0
CO Safety
9.5
Ease of Use
8.5
Portability
7.5
Check Price on Amazon→

You’ll appreciate the robust power output of the WEN DF8000X, capable of handling essential home appliances during an outage. Its dual-fuel capability offers flexibility, running on either gasoline or propane, and the integrated CO Watchdog sensor provides crucial safety.

While its 8000 surge watts are impressive for home backup, consider its weight and size if frequent relocation is a priority. This generator is a solid choice for homeowners seeking reliable power and peace of mind during emergencies.

Pros

  • Powerful dual-fuel operation
  • Automatic CO shutdown safety
  • Convenient electric start

Cons

  • Heavy and less portable
  • Propane wattage is lower
  • Can be noisy

Specifications

Brand
WEN
Fuel Type
Gasoline/Propane
Starting Watts
8000W
Running Watts
6500W
CO Sensor
Yes
Start Type
Electric
Check Price on Amazon→

#6. WEN DF360iX Generator

WEN DF360iX Generator
Quiet
Conversation Level
Lightweight
49 lbs
CO Watchdog
Auto Shutdown
Portable Quiet Power
87
OVERALL
SCORE
Noise Level
9.0
Portability
9.0
CO Safety
9.5
Power Output
7.0
Check Price on Amazon→

The WEN DF360iX is an excellent choice for those prioritizing quiet operation and portability. You can easily carry this lightweight generator to your campsite or job site, and its low noise level won’t disturb your neighbors. The dual-fuel capability offers flexibility, and the integrated CO Watchdog sensor provides essential safety by automatically shutting down the unit if dangerous CO levels are detected.

While its 3600 surge watts are sufficient for many portable needs, it’s not designed for heavy whole-home backup. If you need to power larger appliances or multiple high-demand devices, you might need a more powerful unit. For general portable power needs where quietness and safety are key, this WEN generator is a standout.

Pros

  • Extremely quiet and lightweight
  • Dual fuel flexibility
  • Automatic CO shutdown

Cons

  • Lower wattage for heavy loads
  • Propane run time varies
  • Limited outlets

Specifications

Brand
WEN
Fuel Type
Gasoline/Propane
Starting Watts
3600W
Running Watts
2900W
CO Sensor
Yes
Weight
49 lbs
Check Price on Amazon→

#7. BILT HARD 4500W Generator

BILT HARD 4500W Generator
Quiet
58 dBA
Dual Fuel
Gas & Propane
CO Sensor
Safety Feature
Camping & RV Trips
85
OVERALL
SCORE
Portability
9.0
Noise Level
8.5
CO Safety
9.0
Power Output
7.5
Check Price on Amazon→

This BILT HARD generator is a fantastic companion for your outdoor adventures, offering the convenience of dual-fuel operation and impressively quiet performance. You’ll appreciate its compact size and lightweight design, making it easy to transport to campsites or RVs. The integrated CO sensor adds a vital layer of safety for peace of mind.

While its 4500 peak watts are suitable for many camping needs, it might not be enough to power larger appliances or multiple devices simultaneously. If you prioritize portability and quiet operation for recreational use, this generator is an excellent choice.

Pros

  • Very quiet operation
  • Lightweight and portable
  • Dual fuel flexibility

Cons

  • Lower wattage for heavy loads
  • Propane run time varies
  • Parallel kit not included

Specifications

Brand
BILT HARD
Fuel Type
Gasoline/Propane
Starting Watts
4500W
Running Watts
3500W
CO Sensor
Yes
Noise Level
58 dBA
Check Price on Amazon→
Top 7 Best Dual Fuel Generator With CO Shutoff For Power Outages

Powering Through the Dark: Your Guide to Dual Fuel Generators with CO Shutoff

When the lights go out, a reliable generator can be your lifeline, keeping essentials running and offering peace of mind. Among the most versatile options are dual fuel generators, capable of running on both gasoline and propane, giving you flexibility when one fuel source might be scarce. Adding a Carbon Monoxide (CO) shutoff feature is a critical safety upgrade, automatically turning off the generator if dangerous levels of this odorless gas are detected. Choosing the right one means understanding a few key considerations to ensure you get a unit that meets your needs safely and effectively.

Unpacking the Essentials for Your Power Backup

Fuel Flexibility: The core advantage is the dual fuel capability. Consider which fuel type you’re more likely to have on hand during an outage, or if the convenience of switching between them is paramount for your situation.

CO Safety First: This is non-negotiable. Ensure the generator explicitly lists an automatic Carbon Monoxide (CO) shutoff or detection system as a key safety feature. This technology is designed to prevent accidental carbon monoxide poisoning.

Power Output Needs: Think about what you absolutely need to run. Will it be just a few critical appliances like a refrigerator and some lights, or do you need to power larger items? Generator output is typically measured in watts, so match this to your essential loads.

Portability and Storage: Generators can be heavy. If you anticipate needing to move it around your property or store it when not in use, consider its weight, whether it has wheels, and its overall footprint.

Noise Level: Generators can be loud. If you have close neighbors or are sensitive to noise, look for models that advertise quieter operation, often measured in decibels.

Dodging the Generator Gaffes

  • Overlooking wattage requirements: Buying a generator that’s too small means you won’t be able to power your essential items. Conversely, an overpowered unit might be more expensive than necessary.
  • Ignoring the CO shutoff: While dual fuel offers convenience, never compromise on the CO safety feature. It’s a vital safeguard against a silent killer.
  • Failing to plan for fuel storage: Ensure you have a safe and proper plan for storing both gasoline and propane if you intend to use both fuel types.

Your Ultimate Dual Fuel Guardian: Final Picks for Peace of Mind

When the power flickers, you need a reliable backup. For whole-home power, the Westinghouse 18000 Peak Watt and DuroStar DS13000MX are your heavy hitters. If portability and quiet operation are key, the WEN DF452iX and WEN DF360iX shine. For a solid all-around performer, consider the Westinghouse 6500 Watt or WEN 8000-Watt. The BILT HARD 4500W offers great value and parallel capability.

No matter your specific needs, these dual fuel generators with CO shutoff provide essential protection during outages. Don’t wait for the next blackout – check current availability for your chosen model now!

Final 3 Picks: Whole Home Backup, Heavy Duty Backup, and Quiet RV Power

Ready to decide? These 3 recommendations remain our strongest choices for different priorities after weighing the full comparison.