10 Best Home Generators 2025 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 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.

The Generac 7043 22kW Air Cooled Guardian Series Home Standby Generator is a robust option for homeowners looking for reliable power during outages. With its impressive power output of 22,000 watts, it’s designed to protect your entire home, ensuring you won't be left in the dark. One of its standout features is the Mobile Link Wi-Fi connectivity, which allows you to monitor the generator remotely. This can be particularly handy, providing peace of mind if you’re away from home. The generator is powered by natural gas or LP gas, making it versatile for many households.

The 200-amp transfer switch included with the unit ensures seamless operation during an outage, while the advanced True Power Technology offers clean and stable energy, minimizing potential damage to sensitive electronics. Additionally, the 5-year limited warranty adds a layer of confidence in its durability and performance over time.

On the portability front, this generator is quite heavy, weighing 466 pounds, which may limit easy relocation. It also requires professional installation, which can incur additional costs. While it operates quietly compared to many generators, noise levels can still be a concern for some users, especially in quiet neighborhoods. The electric start is a plus for ease of use, but it might be less appealing for those who prefer manual start options. The Generac 7043 is well-equipped for residential use and offers substantial power and advanced features, making it a strong contender for anyone needing a home generator. However, potential buyers should consider its weight, installation requirements, and the ongoing fuel costs associated with its operation before making a decision.