Best Gas Backup Generators for Reliable Home Power
Finding a dependable gas backup generator can be crucial during power outages or emergencies. This guide covers powerful options that offer both reliability and efficiency, suitable for home use, RVs, and job sites. Below is a summary table featuring the top generators carefully selected for their power, fuel versatility, and convenient features.
| Model | Power Output (Peak/Running Watts) | Fuel Type | Key Features |
|---|---|---|---|
| DuroMax XP13000EH | 13,000 W (Dual Fuel) | Gasoline & Propane | Electric start, transfer switch ready, whole home backup |
| Westinghouse 12500 Watt Dual Fuel | 12,500 W Peak / 9,500 W Running (Gas) | Gasoline & Propane | Remote electric start, fuel gauge, transfer switch ready |
| Westinghouse 14500 Peak Watt Tri-Fuel | 14,500 W Peak / 11,500 W Running (Gas) | Gasoline, Propane & Natural Gas | Remote start, long runtime, heavy duty engine |
| Westinghouse 13500 Peak Watt Tri-Fuel | 13,500 W Peak / 10,500 W Running (Gas) | Gasoline, Propane & Natural Gas | Electric start, transfer switch ready, CO shutdown |
| WEN 14500 Watt Tri-Fuel Generator | 14,500 W Peak / 11,500 W Running (Gas) | Gasoline, Propane & Natural Gas | Electric start, CO watchdog, wheel kit included |
DuroMax XP13000EH 13,000-Watt Dual Fuel Generator
The DuroMax XP13000EH offers 13,000 watts of power, making it ideal for whole home backup during power outages or storms. This dual fuel generator runs on gasoline or propane, providing flexibility for long-term use. It features an electric start for easy operation and is transfer switch ready for seamless integration with home electrical systems. DuroMax is recognized for robust engine design with durability at its core, ensuring this generator will last through heavy use. The unit is also rated for RV and emergency readiness.
Westinghouse 12500 Watt Dual Fuel Home Backup Generator
Providing 9,500 running watts and 12,500 peak watts on gasoline, this Westinghouse dual fuel generator delivers reliable power with the versatility of using propane as well. It includes a remote electric start with key fob, allowing convenient operation from a distance. The generator offers up to 12 hours of run time on its 6.6-gallon fuel tank. Safety is enhanced via GFCI outlets with protective rubber covers. The unit also comes with a digital display that provides real-time voltage, frequency, and maintenance updates, equipped with a durable 457cc Westinghouse engine that features automatic low oil shutdown.
Westinghouse 14500 Peak Watt Tri-Fuel Backup Generator
The Westinghouse 14500 Peak Watt Tri-Fuel generator supports gasoline, propane, and natural gas, making it a highly flexible option for larger homes or portable power needs. It produces 14,500 peak watts with 11,500 running watts on gasoline and offers long runtimes of up to 19 hours on a 9.5-gallon fuel tank. Powered by a 550cc 4-stroke OHV engine with a cast iron sleeve, this unit is built for durability and heavy use. The fuel selector dial simplifies switching between fuel types, providing convenience and adaptability in various scenarios.
Westinghouse 13500 Peak Watt Tri-Fuel Portable Generator
This generator delivers 13,500 peak watts and 10,500 running watts on gasoline and includes tri-fuel capabilities that allow operation on propane and natural gas. It features remote electric start with a key fob, transfer switch readiness, and safety features such as automatic low oil and carbon monoxide shutdowns. Fuel efficiency enables up to 19 hours runtime on a full 9.5-gallon tank. Multiple power outlets, including GFCI and RV-ready receptacles, enhance usability. Its 500cc Westinghouse engine with cast iron sleeve underlines durability and reliable performance.
WEN 14500 Watt Tri-Fuel Generator with CO Watchdog
The WEN 14500 Tri-Fuel Generator offers flexible fueling options with gasoline, propane, and natural gas. It provides 14,500 surge watts and 11,500 running watts on gasoline, suitable for backup and emergency power needs. It supports 120V and 240V operation, making it ideal for transfer switches. Safety is prioritized with the WEN Watchdog carbon monoxide shutdown sensor, automatically turning off the machine if dangerous levels of CO are detected. Additional features include electric start, a wheel kit for portability, and a convenient fuel selection dial.
Buying Guide: Choosing the Best Gas Backup Generator
When selecting a gas backup generator for your home or RV, consider the following factors to ensure you choose a unit that meets your requirements:
Power Output and Capacity
Evaluate the running and peak wattage of the generator. Running watts are the continuous power output, while peak watts accommodate startup surges from appliances. Calculate your essential loads such as refrigerators, sump pumps, and lighting to determine the right wattage.
Fuel Types and Availability
Generators that support multiple fuels such as gasoline, propane, and natural gas offer flexibility during fuel shortages or emergencies. Dual or tri-fuel models provide options to choose the most accessible or economical fuel source.
Runtime and Fuel Tank Size
Longer runtime reduces the need to refuel frequently. Consider tanks with built-in fuel gauges for easy monitoring. Some generators offer eco-mode settings that extend fuel efficiency during lower power demands.
Start Method and Convenience Features
Electric or remote starts provide hassle-free operation, especially during emergencies. Key features like transfer switch readiness simplify home integration. Additional benefits include digital displays, low oil shutdown, and CO detection for enhanced safety.
Portability and Outlets
Check for wheels and handles if mobility is needed. Multiple outlets including standard household, RV-specific, and twist-lock options increase the adaptability to various devices and appliances.
Safety Considerations
Automatic low oil shutdown protects the engine, while carbon monoxide sensors prevent CO poisoning. Outlets with GFCI and weatherproof covers help prevent electrical hazards.
By balancing these factors against your power needs and budget, you can choose the best gas backup generator to keep your home running smoothly through any outage.