Dual fuel portable inverter generators offer versatile power solutions by running on both gasoline and propane, making them ideal for camping, RVing, home backup, and outdoor activities. Their inverter technology ensures clean and stable power safe for sensitive electronics, while portability and quiet operation enhance convenience. Below is a comparison table summarizing some top-rated options available on Amazon.
| Generator | Running Watts (Gas/Propane) | Peak Watts (Gas/Propane) | Key Features |
|---|---|---|---|
| Westinghouse 11000 Peak Dual Fuel | 9000 / 8100 | 11000 / 10000 | Remote electric start, Transfer switch ready, LED display |
| Westinghouse 5000 Peak Super Quiet | 3900 / N/A | 5000 / N/A | Remote start, RV-ready outlet, USB ports |
| WEN 3600-Watt Dual Fuel RV-Ready | 2900 / 2600 | 3600 / 3500 | Quiet operation, fuel shut off, CO watchdog |
| Champion 2500-Watt Dual Fuel | 1850 / 1665 | 2500 / N/A | CO shield, quiet tech, parallel capable |
| Generac 5200-Watt Dual Fuel Inverter | N/A | N/A | Electric start, compact design, COsense tech |
Westinghouse 11000 Peak Dual Fuel Portable Inverter Generator
The Westinghouse 11000 Peak Dual Fuel Portable Inverter Generator is a powerful option delivering 9000 running watts on gasoline and 8100 running watts on propane, with respective peak outputs of 11000 and 10000 watts. It maintains less than 3% Total Harmonic Distortion (THD) to provide clean, stable power safe for sensitive electronics. Users can start it remotely via electric start with a key fob or use push button and recoil start options. The 9.8-gallon fuel tank supports up to 17 hours of runtime on gasoline.
This model includes multiple outlets: two GFCI 120V household outlets, one transfer switch ready 120V L14-30R outlet, and one 120/240V 14-50R outlet — all equipped with rubber covers for safety. Its LED data center offers real-time fuel level, power output, runtime remaining, voltage output, and lifetime usage hours, enhancing usability. Additional features include CO sensor protection and parallel capability for connecting to other units.
Westinghouse 5000 Peak Super Quiet Dual Fuel Portable Generator
This Westinghouse 5000 Peak Watt Dual Fuel Generator balances portability with power output, providing 3900 rated watts at less than 3% THD. It features an electric remote start with included key fob, recoil start, telescoping handle, and wheels for easy transport. Fuel options include gasoline and propane.
On the outlet front, it offers a 5–20R 120V household duplex outlet, an RV-ready TT-30R 30 Amp outlet, and two USB ports, ideal for powering essentials during travel or short-term home use. Its LED data center monitors fuel, power output, voltage, runtime, and total hours. Quiet operation and CO sensor shutdown technology make it suitable for various environments.
WEN 3600-Watt Quiet Lightweight Dual Fuel Portable Inverter Generator
The WEN 3600-Watt Dual Fuel Inverter Generator (DF360iX) is designed for those requiring lower wattage but quieter operation. Running on gasoline (3600 surge watts, 2900 rated watts) or propane (3500 surge watts, 2600 rated watts), it is particularly well-suited for RV use and outdoor activities.
This unit produces extremely quiet operation, comparable to the sound of a normal conversation, making it less intrusive at campsites or during quiet evenings. It also provides clean power output for safely charging sensitive electronics like smartphones, tablets, and laptops. Safety features include a fuel shutoff and a CO watchdog sensor for added peace of mind.
Champion 2500-Watt Dual Fuel Portable Inverter Generator with Quiet Tech
The Champion 2500-Watt Dual Fuel Generator offers flexibility and safety with its CO Shield carbon monoxide auto shutdown system. It runs on gasoline or propane, producing 2500 starting watts and 1850 running watts on gasoline, and 1665 running watts on propane.
Its noise level stays ultra-quiet at 53 dBA from 23 feet, making it discreet for nearby use. It also offers a long runtime of up to 11.5 hours on gasoline and 25 hours on propane, depending on load and fuel choice. For users needing more power, it supports parallel operation with another Champion inverter or power station (parallel kit sold separately).
Generac 5200-Watt Dual Fuel Portable Inverter Generator
The Generac iQ5200 Dual Fuel Inverter Generator delivers stable and clean power for outdoor adventures, tailgating, or home backup. Its compact, lightweight design enhances portability, while a fully enclosed case limits noise output.
Electric start functionality with an included battery allows for hassle-free startup, eliminating manual cranking. It features industry-leading COsense technology that alerts users to harmful carbon monoxide levels and shuts down the generator to protect occupants.
Buying Guide: Key Considerations When Choosing a Dual Fuel Portable Inverter Generator
Choosing the right dual fuel portable inverter generator depends on various factors tailored to your power needs and usage scenarios. Consider the following to make an informed purchase:
1. Power Output and Load Requirements
Evaluate the wattage requirements of your essential devices and appliances. Look at both running watts (continuous power) and peak watts (starting power). Higher wattage units like the Westinghouse 11000 are suited for heavy-duty use, while models like Champion 2500 suffice for smaller loads.
2. Fuel Flexibility and Runtime
Dual fuel generators run on gasoline or propane offering freedom depending on fuel availability. Consider the runtime per fuel tank size and fuel efficiency. Some models feature large tanks for extended operating hours, useful for prolonged outages or trips.
3. Noise Level and Portability
Quiet operation is essential for camping, RVing, and neighborhood use. Many inverter generators produce noise levels under 60 dBA. Also, assess portability features like handles, wheels, and weight to ease transportation.
4. Safety Features
Safety should be a priority. Features such as CO sensors, automatic shutdowns, and fuel shutoff valves protect users from carbon monoxide poisoning and other hazards. Choose models compliant with safety regulations.
5. Outlets and Connectivity
Check the types and number of outlets based on your device plugs—standard household (120V), RV-ready outlets, USB ports, and transfer switch compatibility. Parallel capability is a bonus if you plan to link multiple generators.
6. Starting Options
Electric start options, such as remote key fobs or push buttons, simplify generator use compared to recoil start. Battery-included models reduce upfront assembly and improve convenience.
7. Price and Brand Reputation
Balance features with your budget while considering the reliability and warranty of brands like Westinghouse, Champion, and Generac. Customer support and parts availability may impact long-term ownership satisfaction.