Choosing the best propane generator for house backup is essential for maintaining power during outages with fuel flexibility and dependable performance. The models covered here emphasize power output, runtime, and safety features, making them excellent choices for American homeowners. Below is a summary table highlighting key specs and features of top-rated propane generators.
| Generator Model | Peak Watts (Propane) | Running Watts (Propane) | Fuel Options | Run Time (Propane) | Starting Method | Transfer Switch Ready |
|---|---|---|---|---|---|---|
| Westinghouse 12500 Watt Dual Fuel | 11,200 W | 8,500 W | Gasoline & Propane | Up to 12 hours | Remote Electric & Recoil | Yes |
| Westinghouse 14500 Peak Watt Tri-Fuel | 13,500 W | 10,500 W | Gasoline, Propane & Natural Gas | Up to 7 hours | Remote Electric & Recoil | Yes |
| Westinghouse 13500 Peak Watt Tri-Fuel | 12,500 W | 9,500 W | Gasoline, Propane & Natural Gas | Up to 19 hours | Remote Electric & Recoil | Yes |
| Westinghouse 11000 Peak Watt Dual Fuel Inverter | 10,000 W | 8,100 W | Gasoline & Propane | Up to 17 hours | Remote Electric, Push Button & Recoil | Yes |
| DuroMax XP13000EH Dual Fuel | 13,000 W | Not Specified | Gasoline & Propane | Not Specified | Electric Start | Yes |
Westinghouse 12500 Watt Dual Fuel Home Backup
The Westinghouse 12500 Watt Dual Fuel Generator delivers 9,500 running watts on gasoline and 8,500 running watts on propane. It features a powerful 457cc 4-stroke engine with automatic low oil shutdown and a digital hour meter to track usage. Users benefit from up to 12 hours of continuous runtime on its 6.6-gallon fuel tank with fuel gauge. The unit includes dual GFCI 120V household outlets, an RV-ready 120/240V 14-50R outlet, and a transfer switch-ready 120V outlet, all protected by rubber covers for safety. The VFT display provides real-time voltage, frequency, and runtime data. Starting options include remote electric start with a key fob and recoil start.
Westinghouse 14500 Peak Watt Tri-Fuel Generator
This Westinghouse tri-fuel generator is suited for larger homes requiring significant backup power. It produces 14,500 peak watts and 11,500 running watts on gasoline, with an excellent 13,500 peak watts and 10,500 running watts on propane. The 9.5-gallon fuel tank supports an extended 19-hour runtime on gasoline and up to 7 hours on a 20-pound propane tank. Fuel options include gasoline, propane, and natural gas, making this unit extremely versatile. It comes with remote electric start, transfer switch compatibility, and a durable engine designed for home backup stability.
Westinghouse 13500 Peak Watt Tri-Fuel Home Backup
The versatile Westinghouse 13500 Peak Watt Tri-Fuel Generator offers multiple fuel source options—gasoline, propane, and natural gas. It outputs up to 13,500 peak watts and 9,500 running watts running on propane, supporting demanding home appliances during outages. The 500cc OHV engine includes cast iron sleeves and safety features like automatic low oil and carbon monoxide shutdowns. Runtime reaches up to 19 hours on gasoline thanks to a large 9.5-gallon fuel tank. This model also has remote electric start with key fob and transfer switch-ready connectivity for seamless home integration.
Westinghouse 11000 Peak Watt Dual Fuel Inverter Generator
Designed for quiet efficiency and clean power, the Westinghouse 11000 Peak Watt Dual Fuel Inverter Generator is ideal for sensitive electronics at home. It produces less than 3% total harmonic distortion (THD), ensuring safe operation for computers and medical devices. With 8,100 running watts on propane and up to 17 hours runtime on a 9.8-gallon tank, it balances power and fuel economy. The inverter design supports parallel connection for increased power. Features include remote electric start, push-button and recoil options, and a digital LED data center displaying fuel, voltage, runtime, and output.
DuroMax XP13000EH 13,000-Watt Dual Fuel Portable Generator
The DuroMax XP13000EH boasts a robust 13,000 watts of power suitable for whole-home backup needs. This dual fuel generator runs on gasoline and propane, with an emphasis on durable engine performance and longevity. It includes electric start for ease of use and is transfer switch ready for home power integration. Known for industry-leading dual fuel technology, DuroMax focuses on providing reliable power for emergency and outdoor scenarios. This model is particularly attractive for those who demand high wattage and proven ruggedness in their residential generators.
Buying Guide: Factors to Consider When Choosing a Propane Generator for Home Use
Power Output Requirements
Determine the total wattage of the appliances and systems you want to power simultaneously. Generators range from smaller inverter models (around 2,500 watts) suitable for essentials, to large home backup units exceeding 13,000 peak watts. Overestimating your needs slightly ensures you can power critical devices without overload.
Fuel Options and Efficiency
While propane compatibility is key, some generators support multiple fuel types (gasoline, propane, natural gas). Tri-fuel models offer flexibility during fuel shortages. Also, examine fuel tank capacity and runtime per fuel type to ensure sustained power during extended outages.
Starting Mechanisms
Remote electric start is highly convenient for home use, especially in emergency situations, reducing manual effort to start the unit. Push-button and recoil starts provide backups if remote start fails or battery power is depleted.
Safety Features
Look for generators with automatic low oil shutdown and carbon monoxide (CO) sensors. These prevent engine damage and protect users from harmful CO exposure. GFCI outlets further enhance electrical safety for household devices.
Transfer Switch Compatibility
A transfer switch is essential for connecting your generator safely to your home’s electrical panel. Verify if the generator is transfer switch ready, with appropriate outlet options (like 120V L14-30R or 14-50R) included, to simplify setup and code compliance.
Noise Level Considerations
Some inverter generators offer quieter operation, which can be advantageous in residential areas or during nighttime use. Check manufacturer noise level ratings, typically measured in decibels (dBA).
Portability and Weight
Consider where you will store and move the generator. Many come with wheels and handles for easier transport. Models vary from compact inverter units to larger, heavier home backup generators.
Additional Features
Digital displays indicating fuel level, output wattage, frequency, and runtime can improve user experience and monitoring. Parallel capability lets you link two inverter generators for higher power output if needed.