Best Dual Fuel Home Backup Generators for Reliable Power
When the power goes out unexpectedly, having a reliable dual fuel home backup generator becomes essential. These generators run on both gasoline and propane, providing flexible fuel options to keep your home powered during outages. Below is a summary table of top-rated dual fuel generators combining robust power output, fuel efficiency, and user-friendly features.
| Product | Running Watts (Gas/Propane) | Starting Watts (Gas/Propane) | Fuel Tank Capacity | Electric Start | CO Sensor |
|---|---|---|---|---|---|
| Westinghouse 12500 Watt Dual Fuel | 9500 / 8500 | 12500 / 11200 | 6.6 gallons | Yes (remote key fob) | No |
| DuroMax XP13000EH 13,000-Watt | Not specified | 13,000 | Not specified | Yes | No |
| Westinghouse 14500 Peak Watt Dual Fuel | 11,500 / 10,500 | 14,500 / 13,500 | 9.5 gallons | Yes (remote) | No |
| Westinghouse 6500 Watt Dual Fuel | 5300 / 4800 | 6500 / 5800 | 4.7 gallons | No | Yes |
| DuroMax XP15000HX 15,000-Watt | Not specified | 15,000 | Not specified | Yes (remote) | Yes |
Westinghouse 12500 Watt Dual Fuel Home Backup Generator
This Westinghouse 12500 Watt Dual Fuel Generator delivers 9500 running watts on gasoline and 8500 running watts on propane, ideal for powering essential appliances during an outage. It features remote electric start with an included key fob for convenient operation. With a robust 457cc 4-stroke OHV engine equipped with a cast iron sleeve, it ensures a long lifespan and includes an automatic low oil shutdown for safety.
The generator provides up to 12 hours of run time on a 6.6-gallon fuel tank and features multiple outlets: two GFCI 120V 20A household receptacles, a transfer switch-ready 30A outlet, and a 50A RV ready outlet. Rubber covers on outlets add an extra layer of protection. The digital VFT display shows output voltage, frequency, and total running hours for real-time monitoring.
DuroMax XP13000EH 13,000-Watt Dual Fuel Portable Generator
The DuroMax XP13000EH offers a powerful 13,000 watts output designed to keep your whole home running through power outages. Leveraging DuroMax’s expertise in dual fuel technology, this generator supports both gasoline and propane fuel types.
Its robust engine and build quality are designed to endure harsh conditions, whether for emergency home backup, job sites, or RV use. The model is transfer switch ready and equipped with an electric start system for user-friendly operation. While specific run-time hours and fuel capacity are not listed, the generator is well-suited for extended use thanks to its fuel flexibility.
Westinghouse Outdoor Power 14500 Peak Dual Fuel Generator
The Westinghouse 14500 Peak Dual Fuel Generator is a powerful backup solution for larger homes. It delivers up to 11,500 running watts on gasoline and 10,500 running watts on propane. The 9.5-gallon fuel tank offers extended run times of up to 19 hours on gasoline and up to 7 hours on propane.
This model is designed for long-lasting use with heavy-duty construction and features a remote electric start. It is transfer switch ready, making integration with your home’s electrical panel straightforward. The fuel gauge and multiple outlet options provide convenience and safety.
Westinghouse 6500 Watt Dual Fuel Home Backup Generator
This Westinghouse 6500 Watt Dual Fuel Generator provides a reliable option for moderate home power needs with 5300 running watts on gasoline and 4800 running watts on propane. It features a 4.7-gallon fuel tank that can run up to 14.5 hours depending on load and fuel type.
Safety is enhanced with a built-in carbon monoxide sensor that automatically shuts the generator down if unsafe CO levels are detected. Outlets include a transfer switch-ready 30A, RV-ready 30A, and standard household receptacles with protective rubber covers. This model is nearly assembly-ready and includes convenient plug-and-play accessories.
DuroMax XP15000HX 15,000-Watt Dual Fuel Portable Generator
The DuroMax XP15000HX stands out with its maximum 15,000 watts peak output, offering one of the most powerful options for whole-home backup. Powered by a 670cc OHV engine and all-copper windings, it aims for durability and consistent performance under heavy load.
This dual fuel system allows you to switch between gasoline and propane, giving you extended run time and cleaner exhaust when using propane. Its CO alert system enhances family safety by monitoring carbon monoxide levels and shutting down the unit if necessary. The electric remote start and transfer switch compatibility add to its user-friendly design.
Buying Guide for Dual Fuel Home Backup Generators
Choosing the right dual fuel generator for home backup depends on several crucial factors to ensure you get reliable and efficient power during outages.
Power Output
Running watts indicate the continuous power a generator can provide, while starting watts reflect surge power for devices with high startup demands like refrigerators or pumps. Assess your home’s essential appliances to determine the required wattage. Generators in the 6500 to 15000-watt range cover various needs from partial to full home backup.
Fuel Types and Efficiency
Dual fuel generators run on gasoline and propane, providing fuel flexibility. Gasoline generally provides more power but stores poorly over time. Propane offers cleaner combustion, longer shelf life, and easier storage. Consider your fuel availability and storage preferences when selecting a model.
Run Time and Fuel Tank Capacity
Longer run times reduce the need for refueling during extended outages. Larger fuel tanks generally translate to longer power delivery. Some generators offer fuel gauges and automatic low oil or CO shutdowns for safer extended use.
Starting Mechanisms
Electric start generators simplify operation, especially in emergencies. Remote key fobs add convenience, allowing you to start the generator without going outside. Models offering both electric and recoil start options provide backup starting methods.
Safety Features
Look for generators with built-in carbon monoxide (CO) sensors to protect your family from harmful gas buildup. Other safety features include automatic low oil shutdown, GFCI protected outlets, and weatherproof outlet covers.
Transfer Switch Compatibility
A transfer switch allows you to safely connect your generator to your home’s electrical panel, providing cleaner and safer power distribution. Most home backup generators come transfer switch ready, making them simple to integrate.
Portability and Noise
Consider the generator’s weight, handle design, and wheel kits if you need to move it frequently. Also, noise levels vary; quieter models are beneficial for residential neighborhoods.
Additional Accessories and Warranty
Some generators include propane hoses, oil, toolkits, and detailed user manuals. Check the warranty period and customer service reputation for added peace of mind.