10 Best Generators 2025 in the United States

The Generac Guardian 26kW Home Standby Generator is a strong choice for homeowners who want reliable backup power during storms or outages. It delivers a solid 26,000 watts, which is enough to power an entire house, including essential appliances and systems. The generator works with natural gas or liquid propane, giving you fuel flexibility. Its 200 Amp transfer switch ensures smooth and automatic power transfer, so you don’t have to worry about manual setup when the power goes out.

One standout feature is its Wi-Fi connectivity, allowing you to monitor the generator’s status and maintenance needs remotely, which adds convenience and peace of mind. The unit is designed to be quiet for its size, with a fully enclosed casing and low oil shutdown to protect the engine. Built with a durable aluminum frame and crafted in the USA, it promises long-lasting performance backed by a 5-year warranty.

This generator is quite heavy at over 500 pounds and not portable, meaning it’s meant to be permanently installed by a professional electrician. This limits flexibility if you need something for occasional or mobile use. With 10 power outlets and stable voltage output, it’s well-equipped to handle multiple devices safely. If you want a dependable, automatic whole-house generator that you can keep an eye on remotely and don’t need portability, this model fits the bill well. It is better suited for those looking for a fixed installation rather than a generator to move around.

The Generac Guardian 22kW Home Standby Generator is a strong choice for homeowners looking for reliable whole-house backup power during storms or outages. It delivers a powerful 22,000 watts, enough to keep most home appliances running smoothly. You can run it on natural gas or liquid propane, giving flexibility depending on your fuel availability. Thanks to its automatic features like idle control and voltage regulation, it works efficiently and safely with minimal fuss. It’s designed to be durable and quiet compared to many generators, which is helpful if you want to avoid loud noise during emergencies.

One standout feature is the built-in Wi-Fi connectivity that lets you monitor the generator remotely, so you’ll always know its status and get maintenance alerts even if you’re away from home. The included 200 Amp automatic transfer switch ensures your home's electrical system transitions seamlessly to generator power when needed. With 30 power outlets, it can support a wide range of devices and appliances.

This generator is quite heavy (466 pounds) and fairly large, so it’s not something you’d move around frequently. Installation requires a licensed electrician, which adds to the setup cost and complexity. This unit is built for permanent outdoor installation and isn’t portable like smaller generators. If you want a robust, low-maintenance standby generator that covers your entire home and offers modern remote monitoring, this Generac model fits well. It’s not ideal for those needing a lightweight or portable solution but excels in providing dependable power when you need it most.

The Generac 7210 24kW Air Cooled Guardian Series Home Standby Generator is a robust choice for homeowners looking for dependable power during outages. One of its standout features is the impressive 24,000 watts of power output, which is more than sufficient to keep essential appliances running smoothly. The generator is designed to operate on natural gas or LP gas, making it flexible regarding fuel options. Its 200-amp transfer switch ensures that your entire home can be powered, providing peace of mind during unexpected blackouts.

Portability may not be a strong suit, as this generator weighs 455 pounds, making it more suitable for stationary installation rather than frequent relocation. On the positive side, the unit is engineered for easy installation by a licensed electrician, so you won't have to worry about the technicalities of setup.

A significant advantage is the Wi-Fi connectivity through Mobile Link, enabling remote monitoring. This allows you to check the generator's performance from anywhere and receive alerts about maintenance, which is especially useful for busy homeowners. While the generator is built to last and backed by a 5-year limited warranty, some users may find the initial investment to be significant. However, the quality of the G-Force engine and the advanced True Power Technology, which ensures clean energy with minimal distortion, justify the cost for many.