10 Best Home Generators 2026 in the United States

The Generac Guardian 24kW Home Standby Generator is designed to provide strong and reliable backup power for your entire home, especially useful during storms or power outages. It offers a powerful 24,000-watt output, which is enough to keep most household appliances and systems running smoothly. The generator runs on either natural gas or liquid propane, giving you flexible fuel options that can be convenient depending on your home's setup. One of its great features is the automatic start — it turns on by itself when the power goes out, so you don’t have to worry about starting it manually. It also includes a 200-amp transfer switch, allowing easy and safe switching between utility power and generator power.

The unit supports Wi-Fi connectivity, so you can monitor its status remotely, adding a layer of convenience and peace of mind. The engine is designed for lower fuel use and quieter operation compared to some older models, but keep in mind this generator is quite heavy (455 pounds) and not designed to be portable. Installation is recommended to be done by a professional electrician, which can add to the initial setup cost.

While it’s a bit bulky and requires a permanent spot, the Generac Guardian fits well for homeowners who want dependable whole-house backup power with modern features like remote monitoring and dual fuel capability. Its 5-year warranty also provides reassurance that the investment should last. If you want a generator that powers your entire home automatically and can be monitored remotely, this model is a solid choice, though it is not suited for those needing something lightweight or easily moved.

The Westinghouse 13500 Peak Watt Dual Fuel Generator is a strong choice for home backup power, especially during outages. It delivers a solid power output, with 10,500 running watts on gasoline and 9,500 on propane, enough to keep most household essentials running. Running time is impressive, offering up to 19 hours on a full 9.5-gallon fuel tank, which means it can last well through a long power cut. The dual fuel option (gasoline and propane) adds flexibility, letting you pick what’s more convenient or available.

This model includes a remote electric start, which is very user-friendly—you can start it with a key fob without needing to pull a cord. It also has a recoil start as a backup. The generator weighs 230 pounds, so while it’s portable with effort, it’s not something you’ll easily carry around by yourself. However, it’s designed for home use rather than frequent transportation. Safety features like automatic low oil shutdown and a carbon monoxide sensor are great additions, helping protect the engine and users. It also has multiple power outlets, including standard household plugs, RV, and transfer switch-ready connections, covering a variety of devices and setups.

This Westinghouse generator suits homeowners looking for reliable, long-lasting backup power with the convenience of remote start and dual fuel options. Its power capacity and safety features stand out, though the size and weight make it less convenient if you need something compact or highly portable.

The DuroMax XP15000HXT is a powerful home generator designed to keep your entire house running during outages, delivering up to 15,000 watts of starting power and 12,000 watts running. One standout feature is its tri-fuel capability, allowing you to run it on gasoline, propane, or natural gas, which offers great flexibility depending on what fuel is easiest for you to access. It has a large 670cc engine and an advanced digital display that helps you monitor fuel levels and output at a glance.

Starting the generator is easy with both push-button and remote start options, making it convenient to use even from inside your home. Safety is a priority too, thanks to its CO Alert system that automatically shuts down the generator if dangerous carbon monoxide fumes are detected. The generator includes multiple outlets, including a heavy-duty 50 amp outlet for whole-house connection, which is ideal for serious home backup needs.

It weighs 362 pounds, so while it’s called portable and comes with wheels and handles, moving it around might still require some effort. Some users might find the noise level typical for a generator this powerful, which means it could be noticeable in quiet neighborhoods. The DuroMax XP15000HXT’s combination of high power, fuel versatility, and safety features makes it a strong choice for homeowners who want a reliable, flexible backup generator, especially if you need to power multiple appliances or even your entire home during outages.