When power outages strike or you need reliable backup power at home, dual fuel generators offer the versatility of running on both gasoline and propane. This article reviews the best dual fuel generators suited for home use, focusing on performance, fuel efficiency, safety features, and ease of use. Below is a summary table outlining key specifications of the recommended models for quick comparison.
| Model | Running Watts (Gas/Propane) | Peak Watts (Gas/Propane) | Fuel Tank Capacity | Start Type | Special Features |
|---|---|---|---|---|---|
| Westinghouse 12500 Watt | 9500 / 8500 | 12500 / 11200 | 6.6 gallons | Remote Electric & Recoil | VFT display, Transfer Switch Ready |
| Westinghouse 13500 Peak Watt | 10500 / 9500 | 13500 / 12500 | 9.5 gallons | Remote Electric & Recoil | CO Shutdown, Digital Hour Meter |
| DuroMax XP13000EH | Not specified | 13000 | Not specified | Electric Start | Whole Home Backup, Transfer Switch Ready |
| Westinghouse 6500 Watt | 5300 / 4800 | 6500 / 5800 | 4.7 gallons | Recoil | CO Sensor, Plug-and-Play Setup |
| WEN 5600 Watt DF5600X | 4500 / 4050 | 5600 / 5000 | Not specified | Electric Start | CO Watchdog Sensor, Wheel Kit |
Westinghouse 12500 Watt Dual Fuel Home Backup Generator

The Westinghouse 12500 Watt Dual Fuel generator delivers 9500 running watts on gasoline and 8500 running watts on propane, providing robust home backup power. It features a six-point-six gallon fuel tank with a fuel gauge allowing up to 12 hours of run time. A heavy-duty 457cc 4-stroke OHV engine powers this unit with a cast iron sleeve for durability. This model offers remote electric start with a key fob, plus a recoil start backup. Multiple outlets include GFCI household receptacles and RV-ready plugs, all protected by rubber covers. The VFT digital display offers real-time voltage, frequency, and hour meter readouts, aiding easy monitoring.
Westinghouse 13500 Peak Watt Dual Fuel Home Generator

This model produces up to 13500 peak watts and 10500 running watts on gasoline, with propane power offering slightly lower but still powerful outputs. It includes a large 9.5 gallon fuel tank, enabling close to 19 hours of continuous runtime. Equipped with a 500cc Westinghouse OHV engine featuring cast iron cylinder sleeve, this generator also boasts remote start with a key fob, electric and recoil start options, and CO shutdown for safety. The unit supports transfer switch compatibility for easier home integration and contains multiple standard and RV ready outlets with protective covers.
DuroMax XP13000EH 13,000-Watt Dual Fuel Generator

Designed for whole home backup, the DuroMax XP13000EH offers a substantial 13,000 watts of power. It runs on gasoline or propane, combining power and fuel flexibility. The generator is transfer switch ready for convenient home connection. Its robust engine delivers reliable performance during extended outages or emergencies. Though specific running watt figures and tank size are not detailed, this model is a strong choice for home backup power needs driven by DuroMax’s industry-leading dual fuel technology and durable design.
Westinghouse 6500 Watt Dual Fuel Home Backup Generator

This compact Westinghouse generator delivers 5300 running watts on gasoline and 4800 running watts on propane, suitable for smaller homes or essential circuits. It includes a 4.7 gallon fuel tank that supports up to 14.5 hours of operation and features a 120/240V selector switch. Equipped with a CO sensor for safety, this unit includes multiple outlets such as household, RV, and transfer switch ready plugs. Its kit contains wheels, oil, and a propane hose for immediate use with minimal assembly.
WEN 5600-Watt Dual Fuel Portable Generator DF5600X

The WEN DF5600X offers a dual fuel design with 5600 surge watts on gasoline and 5000 surge watts on propane. It features an electric start system enhancing operational convenience and includes a wheel kit for portability. Safety is enhanced with the CO Watchdog sensor that automatically shuts the generator off if dangerous carbon monoxide levels are detected. This unit is suitable for powering essential household appliances during outages with the added convenience of propane fuel use.
Buying Guide for Dual Fuel Generators for Home Use
Choosing the right dual fuel generator for home backup involves multiple crucial factors to ensure reliable, safe, and efficient operation during power outages.
Power Output
Assess your power needs by calculating the running watts and peak watts required to support appliances and essential home systems. Larger homes or heavier power loads will benefit from generators offering 10,000 watts or more. Peak watt ratings determine the startup power for devices with motors.
Fuel Capacity and Runtime
Longer runtime ensures extended power availability without frequent refueling. Compare fuel tank sizes and estimated run times. Larger tanks or the ability to use propane, which often lasts longer, provide greater flexibility during extended outages.
Fuel Type Flexibility
Dual fuel generators that run on gasoline and propane offer versatility. Gasoline delivers higher power but shorter shelf life, while propane burns cleaner and stores longer. Some models also offer tri-fuel capability with natural gas for additional options.
Start Mechanism
Electric or remote start features provide easy and convenient operation, especially during adverse conditions. Recoil start is often standard but requires manual effort. Consider models with remote key fobs for added comfort.
Safety Features
Look for CO shutdown sensors to protect against carbon monoxide poisoning, especially if the generator will be used near living spaces. GFCI outlets help prevent electrical shocks. Durable outlet covers protect connections from dust and moisture.
Transfer Switch Compatibility
Generators that are transfer switch ready simplify home electrical system integration, allowing safe and legal connection to your home circuits for powering selected loads without back-feeding utility lines.
Portability and Convenience
Consider the weight, wheel kits, and handles for ease of transportation. Assemblies that include basics such as oil, funnels, and propane hoses reduce setup time. Remote monitoring displays and hour meters help track maintenance needs.
By evaluating these factors against your home backup power requirements, you can select the best dual fuel generator that balances power, convenience, and safety for your household emergency preparedness.