Best Dual Fuel Standby Generators for Reliable Home Backup Power
Dual fuel standby generators provide versatile and dependable power solutions for homes, RVs, and emergency preparedness by running on both gasoline and propane. This article reviews the top dual fuel standby generators available on Amazon, highlighting key features such as power output, fuel efficiency, safety mechanisms, and convenience features like electric start and transfer switch compatibility.
| Generator | Power Output (Running Watts) | Fuel Type | Key Features |
|---|---|---|---|
| DuroMax XP13000EH | 13,000 Watts | Gas, Propane | Electric start, Transfer switch ready, Whole home backup |
| Westinghouse 12500 Watt | 9,500 Gas / 8,500 Propane | Gas, Propane | Remote electric start, VFT digital display, Multiple outlets |
| WEN Quiet 6800-Watt | 5,100 Gas / 4,500 Propane | Gas, Propane | Inverter generator, CO Watchdog sensor, EV charging ready |
| DuroMax XP13000HX | 13,000 Watts | Gas, Propane | Electric start with CO alert, All copper windings, Durable engine |
| WEN Quiet and Lightweight 3600-Watt | 2,900 Gas / 2,600 Propane | Gas, Propane | Extremely quiet, Clean power output, Fuel shut off |
DuroMax XP13000EH 13,000-Watt Dual Fuel Portable Generator
The DuroMax XP13000EH is a powerful dual fuel generator delivering 13,000 watts of power, capable of running entire homes during outages and storms. It runs efficiently on both gasoline and propane, offering fuel flexibility and emergency readiness. The unit features an electric start for quick power-up, and is transfer switch ready for seamless home integration. Designed with a robust DuroMax engine, this generator prioritizes durability and long-lasting performance for heavy-duty use.
Westinghouse 12500 Watt Dual Fuel Home Backup Generator
With 9,500 running watts on gasoline and 8,500 running watts on propane, the Westinghouse 12500 offers strong home backup power. It includes a remote electric start with key fob for convenience and a fuel tank capable of up to 12 hours of runtime. The generator features a variety of outlets suitable for both household and RV applications, all protected by rubber covers for safety. The advanced 457cc Westinghouse engine uses automatic low oil shutdown and a digital hour meter, while the VFT display provides real-time data on voltage, frequency, and total runtime.
WEN Quiet 6800-Watt Dual Fuel RV-Ready Electric Start Inverter Generator
The WEN 6800-Watt generator provides a quieter alternative with a dual fuel inverter engine offering 5,100 rated watts on gasoline and 4,500 rated watts on propane. It supports a 240V bonded-neutral configuration ideal for Level 2 EV charging. Safety is enhanced with the integrated CO Watchdog sensor, which automatically shuts off the generator if dangerous carbon monoxide levels are detected, making it suitable for family use, camping, or RV power needs.
DuroMax XP13000HX Dual Fuel Portable Generator with CO Alert
The XP13000HX model delivers 13,000 watts of dual fuel power and emphasizes safety with an integrated CO alert system. Its 500cc OHV engine features all copper windings for enhanced durability and efficient power output. Flexible fuel options let users choose between gasoline or propane, with propane offering clean burning and long shelf life benefits. This generator is approved for use across all 50 states and designed for whole home backup during emergencies.
WEN Quiet and Lightweight 3600-Watt Dual Fuel Portable Generator
This WEN generator balances portability and quiet operation with a 3600-watt surge power output, rated at 2900 watts on gasoline and 2600 watts on propane. It operates at noise levels comparable to a normal conversation, making it ideal for RV use or outdoor events. The dual-fuel design includes a fuel shut off for safe storage and maintenance, and it produces clean power that protects sensitive electronics like smartphones and laptops.
Buying Guide for Dual Fuel Standby Generators
Choosing the right dual fuel standby generator depends on several important considerations:
Power Output and Usage Needs
Assess the total wattage required to run essential appliances and devices. Generators with higher running and surge watts, like the DuroMax XP13000EH or Westinghouse 12500, are suitable for whole-home backup. Smaller units work well for RVs or limited power needs.
Fuel Flexibility and Availability
Dual fuel generators run on gasoline and propane, providing fuel flexibility. Propane offers cleaner emissions and longer shelf life, while gasoline is widely available. Models with seamless fuel switching without manual adjustments add convenience.
Start Mechanism and Convenience
Electric start options, sometimes combined with remote start, improve ease of use during emergencies. Evaluate if you need features like remote key fobs or push-button starts for quick power activation.
Noise Level and Portability
Consider noise ratings, especially if the generator will be used in residential areas, camping, or RV sites. Inverter generators tend to run quieter and lighter, as seen with the WEN models.
Safety Features
Carbon monoxide sensors, automatic shutoff for low oil levels, fuel shutoff valves, and transfer switch compatibility are vital safety and usability features to look for in a standby generator.
Durability and Build Quality
Engines with all copper windings, cast iron sleeves, or other enhancements last longer under heavy use. Consider units with rugged framing and weather protection for outdoor use.
Outlet Options and Electrical Compatibility
Review the types and quantity of outlets, such as household 120V, RV-specific plugs, and transfer switch ready connections. Some generators support 120V/240V output for broader applications.
By comparing these factors, you can select a dual fuel standby generator that reliably powers your home or recreational activities while offering flexibility, safety, and convenience.