Choosing the right generator for your home or emergency needs can be challenging, especially when looking for a dual fuel option like diesel and propane. This guide covers some of the best dual fuel generators that operate on both diesel or propane, offering versatility and reliability. Below is a summary table of selected generators featuring their key specs and highlights to help you compare and decide.
| Generator | Fuel Types | Running Watts (Gas/Propane) | Peak Watts (Gas/Propane) | Runtime | Features |
|---|---|---|---|---|---|
| Westinghouse 12500 Watt Dual Fuel | Gasoline, Propane | 9500 / 8500 | 12500 / 11200 | Up to 12 hours | Remote key fob start, transfer switch ready, VFT display |
| Westinghouse 14500 Peak Watt Tri-Fuel | Gasoline, Propane, Natural Gas | 11500 / 10500 | 14500 / 13500 | Up to 19 hours (gas) | Tri-fuel, remote start, transfer switch ready |
| Westinghouse 11000 Peak Watt Dual Fuel Inverter | Gasoline, Propane | 9000 / 8100 | 11000 / 10000 | Up to 17 hours | Low THD inverter, remote start, CO sensor |
| DuroMax XP13000EH Dual Fuel | Gasoline, Propane | Not specified | 13000 | Not specified | Electric start, whole home backup, transfer switch ready |
| DuroStar DS13000MX Dual Fuel | Gasoline, Propane | 13,000 watts | 13,000 watts | Not specified | Remote electric start, CO alert, transfer switch ready |
Westinghouse 12500 Watt Dual Fuel Home Backup Portable Generator
The Westinghouse 12500 Watt Dual Fuel Generator offers a powerful and versatile solution for home backup needs. It delivers 9500 running watts and 12500 peak watts on gasoline, and slightly lower output on propane with 8500 running watts and 11200 peak watts. You get remote start convenience with a key fob, which saves time during power outages.
This model includes a 6.6-gallon fuel tank that provides up to 12 hours of run time. Safety features include rubber-covered outlets and automatic low oil shutdown. The digital VFT display provides real-time updates on voltage, frequency, and hours used, helping you monitor performance easily. Transfer switch and RV ready outlets make this generator a flexible option for various power needs.
Westinghouse 14500 Peak Watt Tri-Fuel Home Backup Portable Generator
The Westinghouse 14500 Peak Watt Tri-Fuel Generator is designed for larger homes needing flexible fuel options. It supports gasoline, propane, and natural gas, with the highest output on gasoline at 11,500 running watts and 14,500 peak watts.
Its large 9.5-gallon fuel tank provides up to 19 hours of runtime on gasoline, with propane run time up to 7 hours on a 20 lb tank. Remote electric start and transfer switch readiness ensure fast and easy operation. This generator is an excellent choice if you want multiple fuel source options for backup reliability.
Westinghouse 11000 Peak Watt Dual Fuel Portable Inverter Generator
This model features a low total harmonic distortion (THD) inverter, making it safer for sensitive electronics. It produces 9,000 running watts and 11,000 peak watts on gasoline, and slightly lower on propane.
The generator runs up to 17 hours on a 9.8-gallon fuel tank and offers an informative LED data center with digital displays for fuel level, power output, and remaining run time. Remote key fob start, rubber-covered outlets, and CO sensor enhance safety and user convenience.
DuroMax XP13000EH 13,000-Watt Dual Fuel Portable Generator
The DuroMax XP13000EH provides robust power for whole home backup at 13,000 watts peak output. Its dual fuel technology lets you switch between gasoline and propane depending on availability or preference.
It’s equipped with electric start for quick operation and is transfer switch ready, allowing easy integration with your home’s electrical system. Built with a powerful DuroMax engine, this generator is designed for durability and consistent performance during outages or emergency situations.
DuroStar DS13000MX 13,000-Watt Dual Fuel Portable Generator
The DuroStar DS13000MX offers 13,000 watts of reliable power for home backup, job sites, or RV uses. It supports both gasoline and propane fuel types, including a remote electric start for ease during power cuts.
Its dual fuel capability also promotes cleaner emissions when running on propane and longer run times. The CO alert system enhances safety by automatically shutting down the generator if dangerous carbon monoxide levels are detected. This unit is transfer switch ready, making it a practical choice for whole-house backup power.
Buying Guide for Diesel and Propane Generators
When selecting a diesel or propane generator, consider several key factors to ensure it meets your power needs and operational preferences.
Fuel Type and Versatility
Choose a generator that supports dual or tri-fuel options, including gasoline, propane, and if possible, natural gas. Multiple fuel sources provide fuel flexibility in emergencies and can reduce fuel cost or availability issues.
Power Output (Running and Peak Watts)
Regular (running) watts represent continuous power the generator can provide, while peak (starting) watts indicate short bursts for startup loads. Estimate your total household or equipment power needs, including critical appliances, to determine suitable wattage.
Runtime and Fuel Tank Capacity
Longer runtimes mean fewer refueling stops during outages. Larger fuel tanks typically offer extended use but may increase generator size and weight. Balance your runtime needs with portability and fuel availability.
Starting Mechanism
Electric or remote start systems simplify generator operation, particularly in emergencies. Manual recoil start might save cost but can be inconvenient in urgent situations.
Safety Features
Look for generators with carbon monoxide shutdown sensors, low oil auto shutdowns, and covered outlets to prevent accidents and prolong the machine’s life.
Portability and Noise Levels
If you plan to move the generator frequently, verify its weight, wheel kit inclusion, and overall portability. Additionally, consider noise output especially if used in residential areas.
Compatibility with Transfer Switches
Generators labeled transfer switch ready can be more easily integrated into your home’s electrical system, enabling seamless, safe backup power without manual extension cords.
In conclusion, carefully evaluate your power requirements, fuel preferences, and safety needs to select the best diesel or propane generator to keep your home and essentials running smoothly during power interruptions.