When it comes to ensuring continuous power in your home during outages, choosing the right backup generator is essential. This guide reviews some of the best backup generators for home use, focusing on power output, fuel versatility, runtime, and safety features. Below is a summary table of the top selected generators to help you compare them at a glance.
| Generator | Peak Watts | Running Watts | Fuel Options | Run Time | Special Features |
|---|---|---|---|---|---|
| Westinghouse 14500 Peak Watt Tri-Fuel | 14,500 (Gas) | 11,500 (Gas) | Gasoline, Propane, Natural Gas | Up to 19 hours (Gas) | Remote electric start, transfer switch ready |
| Westinghouse 13500 Peak Watt Tri-Fuel | 13,500 (Propane) | 10,500 (Gas) | Gasoline, Propane, Natural Gas | Up to 19 hours (Gas) | Remote start, GFCI outlets, digital hour meter |
| Westinghouse 6500 Watt Dual Fuel | 6,500 (Gas) | 5,300 (Gas) | Gasoline, Propane | Up to 14.5 hours (Gas) | CO sensor, plug-and-play setup |
| EF ECOFLOW DELTA 2 Max Portable Generator | N/A (Solar/Electric) | 2048Wh Capacity | Solar / AC | Recharge in 43 mins (80%) | LFP battery, expandable capacity, fast charging |
| Generac Guardian 10kW Home Standby Generator | 10,000 | N/A | Gasoline (Standby) | Automatic operation | WiFi enabled, whole house protection |
Westinghouse 14500 Peak Watt Tri-Fuel Home Backup Generator

This Westinghouse tri-fuel generator is a reliable power source for larger homes, offering 14,500 peak watts and 11,500 running watts on gasoline. It also supports propane and natural gas with slightly varied wattage outputs, providing fuel flexibility in emergencies.
The 9.5-gallon fuel tank allows for up to 19 hours of runtime on gasoline, while a 20 lb propane tank offers up to 7 hours. Remote electric start and transfer switch readiness simplify operation and integration into your home system. The built-in fuel gauge helps monitor fuel levels efficiently.
Westinghouse 13500 Peak Watt Tri-Fuel Home Backup Generator

Providing 13,500 peak watts and 10,500 running watts on gasoline, this generator supports gasoline, propane, and natural gas fueling options to guarantee uninterrupted power. It features remote start with a key fob and multiple start modes including electric and recoil start.
Run time extends up to 19 hours on gasoline. Safety features include two GFCI 120V outlets, transfer switch ready connections, and rubber outlet covers. The heavy-duty 500cc engine includes an automatic low oil shutdown, carbon monoxide detection, and digital hour meter for durability and safe operation.
Westinghouse 6500 Watt Dual Fuel Home Backup Generator

This 6500 Watt dual fuel generator is ideal for smaller home backup needs or on-the-go power. It runs on gasoline or propane with a maximum runtime up to 14.5 hours on gasoline thanks to its 4.7-gallon fuel tank with fuel gauge.
Equipped with a carbon monoxide sensor and multiple outlets including transfer switch ready, RV-ready, and household duplex receptacles, this generator prioritizes safety and convenience. It includes a propane hose, oil funnel, and wheel kit for easy transport and setup.
EF ECOFLOW Portable Power Station DELTA 2 Max

The EF ECOFLOW DELTA 2 Max offers a modern solar-powered alternative, with a 2048Wh lithium iron phosphate battery providing clean energy for home backup. It charges incredibly fast: 80% in just 43 minutes using combined solar and AC power.
The battery is built to last with 3000 cycles before capacity drops to 80%, six times the industry norm. Expandable capacity up to 6kWh allows customization for longer power needs. Its plug-and-play design suits those wanting an eco-friendly, quiet backup option.
Generac Guardian 10kW Home Standby Generator

This Generac Guardian 10kW standby generator offers whole house protection with automatic power transfer during outages. Featuring a 100 Amp 16-circuit transfer switch, it integrates seamlessly for uninterrupted home power.
Remote WiFi connectivity allows monitoring generator performance and maintenance alerts from anywhere, providing peace of mind. The durable aluminum enclosure supports reliable outdoor use, and the 5-year warranty highlights Generac’s commitment to longevity.
Buying Guide: Choosing the Best Backup Generator for Your Home
Selecting a backup generator involves several considerations to ensure it meets your power needs during outages safely and efficiently.
Power Capacity
Calculate the wattage required for essential appliances—heating/cooling systems, refrigerator, lighting, and medical devices. Choose a generator that provides sufficient running watts with a comfortable margin.
Fuel Flexibility
Generators that support multiple fuel types like gasoline, propane, and natural gas provide more flexibility, especially during emergencies when fuel sources might be limited.
Runtime and Fuel Tank Size
Longer runtimes mean less frequent refueling. Consider generators with larger fuel tanks or solar-powered options for extended power availability without manual refills.
Start Mechanism
Remote electric start technology enhances convenience, especially during storms or power outages. Ensure the model also offers manual recoil start as backup.
Safety Features
Look for generators with carbon monoxide (CO) sensors, automatic low oil shutdown, and GFCI outlets to protect both your home and the generator itself.
Portability vs. Standby Installation
Portable generators offer flexibility and can be moved around, suitable for emergency and outdoor use. Standby generators, like the Generac model, provide seamless automatic power with professional installation.
Noise Level
Consider noise ratings if your generator will run near living spaces or neighbors. Inverter generators tend to be quieter and provide cleaner power for sensitive electronics.
Monitoring and Connectivity
WiFi-enabled generators allow remote monitoring to track status and maintenance needs, which is useful if you’re away during an outage.
Taking these factors into account will help you select the most reliable and convenient backup generator tailored to your home’s power requirements.