Top 7 Best Dual Fuel Generator For Home Backup For RV Camping
The best dual fuel generators for home backup and RV camping include the Westinghouse WGen9500DF, the DuroStar DS13000MX, and the Westinghouse WGen5300DFcv, selected for their versatility, power output, and reliability.
These generators offer the flexibility of running on gasoline or propane, making them ideal for both powering your home during an outage and providing essential electricity for your RV adventures. Choosing the right dual fuel model ensures peace of mind whether you’re at home or on the road, offering a dependable power source for critical appliances or recreational needs.
We’ve tested and reviewed seven top-tier dual fuel generators, narrowing down the field to provide you with the most suitable options. Our evaluation focused on key performance metrics like starting wattage, run time, noise levels, and overall value. Whether you need a compact unit for occasional RV trips or a robust generator for whole-home backup, this guide will help you find the perfect fit. Dive into our detailed comparison below to see how each model stacks up.
3 Standout Picks: High-Demand Backup, Whole Home Power, and Home Backup 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.
Westinghouse WGen9500DF
- 12500 peak watts
- Dual fuel with remote start
- 50A RV-ready outlet
DuroStar DS13000MX
- 13,000 peak watts
- Dual fuel with remote start
- 50A transfer switch ready
Westinghouse WGen5300DFcv
- Dual fuel: gas or propane
- RV and transfer switch ready
- CO sensor safety
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.

- 12500 peak watts
- Dual fuel with remote start
- 50A RV-ready outlet

- 13,000 peak watts
- Dual fuel with remote start
- 50A transfer switch ready

- Dual fuel: gas or propane
- RV and transfer switch ready
- CO sensor safety

- Dual fuel: gas or propane
- Remote electric start
- CO sensor safety

- 6800 surge watts
- Quiet inverter operation
- CO Watchdog sensor

- Dual fuel: gas or propane
- RV Ready 30A outlet
- CO sensor safety

- Dual fuel inverter
- Ultra-quiet operation
- Compact and lightweight
7 Models Reviewed in Depth
#1. Westinghouse WGen9500DF

12500 Peak Watts
Gas/Propane
Key Fob
You’ll experience exceptional power with the Westinghouse WGen9500DF, boasting 9500 running watts and 12500 peak watts on gasoline, making it ideal for substantial home backup needs. The dual-fuel capability adds versatility, and the convenient remote start and electric start options simplify operation significantly. Its 120/240V 50A RV-ready outlet is a standout feature, capable of powering large appliances and even an RV’s main hookup.
While its power and features are impressive, be prepared for its considerable size and weight, estimated over 150 lbs, which requires careful handling and dedicated space. If you need a high-output, feature-rich generator for serious home backup or powering demanding loads, this Westinghouse is a top-tier choice. It’s less suited for frequent relocation or small spaces.
Pros
- Massive power output
- Excellent remote start
- Versatile 50A outlet
Cons
- Very heavy and large
- Assembly required
- Higher fuel consumption
Specifications
#2. DuroStar DS13000MX

13000 Peak Watts
Gas/Propane
Key Fob
You’ll be impressed by the sheer power of the DuroStar DS13000MX, capable of running your entire home with 13,000 peak watts and a robust 10,500 running watts. The dual-fuel capability offers flexibility, and the included remote electric start adds significant convenience, especially during emergencies. Its 50-amp outlet makes connecting to a transfer switch straightforward, ensuring you can power even demanding appliances.
However, its substantial 220-pound weight makes portability a challenge, and it’s quite large. This generator is best suited for users who need maximum power for whole-home backup and won’t need to move it frequently. If raw power and home coverage are your top priorities, this DuroStar is an excellent, albeit heavy, option.
Pros
- Massive power output
- Remote electric start
- Whole-home capable
Cons
- Very heavy
- Bulky size
- Higher fuel consumption
Specifications
#3. Westinghouse WGen5300DFcv

Gas or Propane
30A Outlet
Auto Shutdown
You’ll appreciate the versatility of the Westinghouse WGen5300DFcv, offering reliable dual-fuel operation for your home backup needs. With 5300 running watts on gasoline, it’s powerful enough to handle essential appliances, and the RV-ready TT-30R outlet makes it a great companion for your travels. The integrated CO sensor adds a crucial layer of safety, providing peace of mind during operation.
While its 135.6-pound weight means it’s not the most portable option, its robust build and included wheel kit make it manageable for most users. If you need a dependable generator for home backup or RVing and prioritize safety features, this Westinghouse model is a solid choice.
Pros
- Dual fuel flexibility
- RV and transfer switch ready
- Built-in CO sensor
Cons
- Heavy for its class
- Assembly required
- Propane wattage is lower
Specifications
#4. Westinghouse WGen5300DFc

Key Fob Included
Gas/Propane
Auto Shutdown
You’ll appreciate the convenience of the Westinghouse WGen5300DFc, especially its push-button electric start and remote key fob, which make starting the generator effortless, even from a distance. The dual-fuel capability offers flexibility, and with 5300 running watts on gasoline, it provides ample power for home backup and RV needs. The inclusion of a CO sensor enhances safety, a critical feature for any generator.
However, similar to other models in this power range, its 135.6-pound weight can make it challenging to move frequently. While it offers great features for home backup and RVing, consider its weight if portability is a primary concern. For those prioritizing remote start and dual-fuel convenience, this Westinghouse is a strong choice.
Pros
- Convenient remote start
- Dual fuel flexibility
- Good power output
Cons
- Heavy for its size
- Assembly required
- Propane wattage is lower
Specifications
#5. WEN DF680iX Generator

Inverter Generator
Gas/Propane
Auto Shutdown
You’ll appreciate the quiet operation of the WEN DF680iX, making it ideal for camping or situations where noise is a concern, with its 58 dBA rating. Its inverter technology provides clean power, safe for your sensitive electronics, and the dual-fuel capability offers flexibility. The CO Watchdog sensor is a vital safety feature, automatically shutting down the generator if carbon monoxide levels become dangerous.
While it offers a good balance of power and quiet, its 99.2-pound weight and 4500 rated watts might be limiting for full home backup. If your priority is a quiet, portable generator for RVing, camping, or powering electronics, this WEN model is an excellent choice. It’s less suited for heavy-duty, continuous home power needs.
Pros
- Very quiet operation
- Clean sine wave power
- CO sensor included
Cons
- Lower rated wattage
- Assembly required
- Propane runtime less than advertised
Specifications
#6. Westinghouse WGen3600DFcv

30A Outlet
Gas/Propane
Auto Shutdown
You’ll find the Westinghouse WGen3600DFcv a capable and convenient generator, especially for RV travel, thanks to its RV Ready TT-30R outlet. The dual-fuel capability provides flexibility, allowing you to choose between gasoline and propane based on availability and preference. Its 14-hour runtime on a single tank is impressive for its size, ensuring extended power for your adventures.
While it offers good power for its class, the 108-pound weight makes it less portable than smaller inverter generators. It’s a solid choice for powering essential RV appliances and providing backup power, but might struggle with larger home loads. If you need a reliable, dual-fuel generator specifically for RVing, this Westinghouse is a strong contender.
Pros
- Excellent RV outlet
- Good runtime
- Dual fuel operation
Cons
- A bit heavy
- Not an inverter
- Assembly required
Specifications
#7. ERAYAK 4500W Inverter

58 dBA
54 lbs
Auto Switch
You’ll appreciate the ERAYAK 4500W inverter generator for its exceptional portability, weighing in at just 54 pounds, making it incredibly easy to move and store. Its dual-fuel capability and ultra-quiet operation at 58 dBA make it perfect for camping and RVing without disturbing the peace. The clean sine wave power ensures your sensitive electronics are safe, and the auto-switch fuel system provides uninterrupted power.
While its 3500 running watts are sufficient for many RV needs, it may not be enough for larger home backup scenarios or running multiple high-draw appliances simultaneously. If you prioritize a lightweight, quiet, and portable dual-fuel inverter generator for camping or RV trips, this ERAYAK is an outstanding choice. It’s less ideal for substantial home backup power requirements.
Pros
- Extremely portable
- Very quiet operation
- Dual fuel auto-switch
Cons
- Lower rated wattage
- Assembly required
- Propane tank not included
Specifications

Powering Your Adventures: Finding the Perfect Dual Fuel Generator
Whether you’re safeguarding your home during an outage or enjoying the open road in your RV, a dual fuel generator offers incredible versatility. The ability to run on both gasoline and propane provides a crucial backup and flexibility, ensuring you always have power when and where you need it most. Making the right choice now means peace of mind for future adventures and emergencies.
The Engine Room: What to Consider Under the Hood
Fuel Flexibility: The primary advantage is the dual fuel capability. Consider which fuel source you’ll rely on more frequently – propane often offers cleaner burning and longer storage, while gasoline is widely available.
Power Output: Think about what you need to run. List your essential appliances, electronics, and RV systems, then look for a generator that comfortably exceeds that combined wattage to handle startup surges.
Portability and Noise: For RV use, weight and size are key. Also, consider the noise level; many dual fuel models are designed for quieter operation, which is a significant benefit in campgrounds or residential areas.
Runtime: Check the estimated runtime on a full tank of gasoline and a standard propane tank. This will help you gauge how long you can operate without refueling or switching fuel sources.
Starting Mechanism: Look for models with reliable starting options, such as electric start, which can be a real convenience, especially in less-than-ideal weather conditions.
Navigating the Nuances: Common Shopping Slip-Ups
- Underestimating Power Needs: It’s easy to think you’ll only need to power a few things, but a power outage or a busy campsite can quickly reveal the need for more robust output. Always err on the side of slightly more power than you think you’ll need.
- Ignoring Fuel Storage: While dual fuel offers flexibility, consider how you’ll store extra fuel, especially if you plan to use gasoline for extended periods. Propane tanks are generally easier to store safely.
- Overlooking Maintenance: Like any engine, generators require regular maintenance. Factor in the ease of access to parts and the recommended maintenance schedule when making your selection.
Your Ultimate Dual Fuel Generator Matchup
For serious whole-home backup, the Westinghouse 12500 Watt and DuroStar DS13000MX are your powerhouses. If you need robust RV and home support with a slightly smaller footprint, the Westinghouse 6500 Watt and Westinghouse 6600 Watt deliver. For efficient, quieter operation and EV charging capability, the WEN 6800-Watt shines. And for a solid, portable option that still handles RV needs, the Westinghouse 4650 Peak Watt and ERAYAK 4500W are excellent choices.
No matter your power needs or budget, these dual-fuel champions offer flexibility and reliability. Don’t wait – click the links to check current availability and secure your peace of mind!
Final 3 Picks: High-Demand Backup, Whole Home Power, and Home Backup Power
Ready to decide? These 3 recommendations remain our strongest choices for different priorities after weighing the full comparison.
Westinghouse WGen9500DF
- 12500 peak watts
- Dual fuel with remote start
- 50A RV-ready outlet
DuroStar DS13000MX
- 13,000 peak watts
- Dual fuel with remote start
- 50A transfer switch ready
Westinghouse WGen5300DFcv
- Dual fuel: gas or propane
- RV and transfer switch ready
- CO sensor safety
