Dual fuel generators offer flexibility by running on gasoline or propane, letting you switch between fuels as supply and weather conditions dictate. This article highlights five reliable options that pair portability with robust power for home backup, RV use, or job sites. Each choice combines dual-fuel versatility with safety features like CO shutdown sensors and transfer-switch readiness to help you plan for emergencies or everyday convenience.
| Product | Brand | Fuel Types | Key Feature |
|---|---|---|---|
| DF680iX | WEN | Gasoline, Propane | 6700+ surge watts; CO watchdog |
| DF360iX | WEN | Gasoline, Propane | Quiet inverter design; lightweight |
| DF5600X | WEN | Gasoline, Propane | Electric start; CO watchdog |
| 12500W Dual Fuel | Westinghouse | Gasoline, Propane | Remote electric start; large tank |
| XP13000EH | DuroMax | Gasoline, Propane | High wattage; whole-home capability |
Each generator below is selected for reliability, dual-fuel performance, and safety features that American homeowners, campers, and small business operators value. Whether you’re protecting your family during outages or powering a remote work site, these models balance power, portability, and practicality.
WEN DF680iX: High-Capacity Dual Fuel Inverter
The WEN DF680iX combines a robust 224cc engine with both gasoline and propane options, delivering 6800 surge watts and 5100 rated watts on gasoline, and 6000 surge watts with 4500 rated watts on propane. A bonded-neutral 240V configuration supports low-power Level 2 charging for electric vehicles, aligning with modern backup power needs. The integrated CO Watchdog sensor automatically shuts down the unit if dangerous carbon monoxide levels are detected, enhancing user safety. The inverter design helps maintain clean power for sensitive electronics like phones and laptops, making it a reliable choice for campers and small households alike.
WEN DF360iX: Quiet, Lightweight Dual Fuel
The DF360iX focuses on portability without sacrificing dual-fuel capability. It runs on gasoline with 3600 surge watts and 2900 rated watts, or propane with 3500 surge watts and 2600 rated watts. Its operation is described as exceptionally quiet within its class, making it suitable for apartments, campgrounds, and other noise-sensitive environments. The unit produces clean power that protects electronics, which is crucial for charging devices or running small appliances during power outages or weekend trips.
WEN 5600X: Strong, Compact Dual Fuel
The DF5600X from WEN offers 5600 surge watts and 4500 rated watts on gasoline, with propane delivering 5000 surge watts and 4050 rated watts. An electric start reduces the effort needed to power it on, which is helpful during emergencies or when you’re keeping generators ready for use. The CO Watchdog sensor automatically shuts the unit down if dangerous carbon monoxide is detected, a vital safety feature for indoor-vented spaces or garages. This model balances compact design with enough power for essential appliances and tools during outages or remote work settings.
Westinghouse 12500W Dual Fuel: Remote Start Power
The Westinghouse 12500W dual-fuel option provides substantial power with 9500 running watts and 12500 peak watts on gasoline, and 8500 running watts with 11200 peak watts on propane. The remote electric start, plus a 6.6-gallon tank offering long run times, makes it a solid candidate for home backup and larger off-grid scenarios. Outlets include a Transfer Switch Ready 120V L14-30R, RV-ready TT-30R, and standard 120V outlets with rugged rubber outlet covers for safety. A digital hour meter and VFT display deliver real-time voltage, frequency, and runtime data to help manage maintenance and usage.
DuroMax XP13000EH: Peak Power For Whole Home
The XP13000EH provides up to 13,000 watts of power, suitable for whole-home backup during extended outages or demanding job-site loads. As a leading dual-fuel option, it accommodates gasoline and propane for fuel flexibility, with a robust engine designed for sustained performance. This model emphasizes power and durability, aligning with users who need reliable, high-capacity output during emergencies or remote work scenarios. The electric start enhances usability, and its transfer-switch-ready capability supports seamless home integration with a standby system or generator transfer switch.
DuroStar DS13000MX: Dual Fuel Powerhouse
The DS13000MX delivers 13,000 watts with dual-fuel capability, making it suitable for power-hungry loads, emergency preparedness, and RV use. It features a remote electric start for quick activation, and it’s designed to handle transfer-switch-ready installations for a smoother connection to home electrical systems. Its CO alert feature adds a safety layer by automatically shutting down the unit if carbon monoxide levels become dangerous. The model caters to users seeking a balance of high output, fuel flexibility, and safety in one rugged portable generator.
WEN DF8000X: Large-Capacity Dual Fuel
The DF8000X offers heavy-duty power with gasoline delivering 8000 surge watts and 6500 rated watts, or propane providing 7200 surge watts and 5850 rated watts. An electric start simplifies operation, especially during critical times. The unit is designed for RV and home use, with CO Watchdog safety feature to automatically shut off on dangerous gas levels. It’s well-suited for longer outages, workshops, or events where a strong, reliable energy source is necessary. The transfer-switch readiness helps integrate with a home standby system for seamless power maintenance during emergencies.
Westinghouse 4000 Peak: Compact Dual Fuel
The Westinghouse 4000 Peak Watt model emphasizes portability with dual-fuel capability (gas and propane) and a remote start option via included key fob. It remains RV-ready and features an automatic low oil shutdown plus a CO sensor for safety. The data-centric display shows fuel level, power output, remaining runtime, voltage, and lifetime hours, helping users manage usage more efficiently. This generator is well-suited for travelers who need dependable power for lights, small appliances, and essential devices on the go.
Buying Guide: How to Choose a Dual Fuel Generator
Power needs and fuel availability drive selection. Start by estimating your essential load in watts and adding a buffer for startup surges. If you expect extended outages, prioritize higher runtime, larger fuel tanks, and efficient inverter technology to protect electronics.
Consider safety features such as CO shutoff sensors and low-oil shutdown, especially when generators are installed in garages or near living spaces. If you plan to connect to a home electrical system, ensure the model is Transfer Switch Ready and offers compatible outlets for RVs and appliances. Remote start helps with quick activation during emergencies or frequent use.
Portability matters for camping or job sites. Look at weight, wheel kit availability, and overall dimensions to ensure you can transport and store the generator in your vehicle or workspace. Noise level is another practical factor; quieter models minimize disturbance in campsites and residential areas. Finally, verify manufacturer support, warranty terms, and availability of replacement parts to ensure long-term reliability.
In summary, the best dual fuel generators combine power capacity, fuel flexibility, safety features, and practical design for American homes, camps, and small businesses. The options featured here span from compact, quiet inverter types to high-capacity, transfer-switch-ready units that can power entire homes during outages. Each model balances performance with safety, helping you prepare for weather events, emergencies, and everyday energy needs without compromise.