10 Best Home Generators 2025 in the United States

The Generac GP9500E TF is a powerful portable generator designed to deliver up to 12,500 watts of starting power and 9,500 watts running power, making it well-suited for home backup, job sites, and RV use. One of its standout features is the tri-fuel capability, allowing you to run it on gasoline, propane, or natural gas. This versatility can be very convenient if fuel availability is a concern. The generator offers an easy electric start, eliminating the need for manual pulling, which adds to its user-friendly design.

With a 7.5-gallon gasoline tank, it can run up to about 9.5 hours at half load, providing solid runtime for extended use. Its rugged build includes covered outlets, a steel frame, and heavy-duty wheels, making it durable and relatively easier to move despite its weight of 219 pounds. The unit also includes safety features like a CO sensor and low oil shutdown, enhancing safe operation.

The generator’s weight and size may influence portability and storage considerations. This generator provides a reliable, versatile power source with multiple fuel options and strong power output, making it well-suited for emergency home backup or heavy-duty outdoor work.

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.

The Generac Guardian 26kW Home Standby Generator is a solid choice for homeowners looking for reliable whole-house backup power. Its 26,000-watt output is strong enough to keep most household appliances and systems running smoothly during an outage. It runs on natural gas or propane, which are common and convenient fuel options for home standby generators. The generator features an automatic electronic start, meaning it turns on by itself when power goes out, so you don't have to worry about manual operation.

One of the standout features is its Wi-Fi connectivity, allowing you to monitor the generator remotely and receive maintenance alerts, which adds convenience and peace of mind. The unit is built with a durable aluminum casing and includes a 200 Amp transfer switch that integrates the generator seamlessly with your home's electrical system.

The generator is described as super quiet and low maintenance, but it weighs over 500 pounds and is not portable; it's designed to be permanently installed outside your home. Installation should be done by a licensed electrician, which is typical for this type of equipment. This generator is well suited for homeowners wanting dependable and automatic backup power for their entire house, especially if remote monitoring and quieter operation are important to them. Its size, weight, and need for professional installation mean it is not a portable or DIY-friendly option.