10 Best Generac Generators 2025 in the United States

The Generac 7290 26kW Air Cooled Guardian Series Home Standby Generator offers robust and reliable power for home use, making it an excellent choice for residential backup power. The standout feature is its substantial 26kW power output, which ensures it can handle significant electrical loads. It operates on natural gas or LP gas, giving you flexibility depending on fuel availability.

Additionally, the generator includes a Quiet-Test self-test mode that runs at a lower RPM to reduce noise and save fuel, which is a significant plus for maintaining peace and quiet around your home. The electric start system enhances ease of use, and the mobile Link Wi-Fi connectivity allows you to monitor the generator remotely, adding convenience and peace of mind. The 5-year limited warranty underscores its long-term reliability, and the unit is designed for easy installation by a certified and licensed electrician.

On the downside, its hefty weight of 518 pounds makes it less portable, so it's best suited for stationary home use rather than for those needing a mobile generator. Also, while it’s engineered to be quiet during tests, its noise level during regular operation may still be a consideration for some users. The maintenance and service alerts provided via Wi-Fi are helpful, but the initial setup may require professional assistance. Despite these minor drawbacks, its high output, reliable performance, and convenient features make it a solid investment for comprehensive home backup power.

The Generac 7705 GP15500EFI portable generator is a robust option for those seeking reliable power for emergency backup or job sites. With a formidable 15,500 running wattage and 19,300 starting wattage, it is capable of handling substantial power needs. The 816cc Electronic Fuel Injection Engine ensures efficient performance, and the COsense technology adds a critical safety layer by detecting hazardous carbon monoxide levels.

Its 11-hour runtime is supported by a 5-gallon steel fuel tank, making it suitable for extended use without frequent refueling. The electric start feature simplifies operation, and the hour meter helps in tracking maintenance intervals, enhancing the generator's longevity. The low-oil level shutdown feature further protects the engine from damage.

Portability, although aided by heavy-duty wheels, might be challenging due to its substantial weight of 450 pounds. This model is 49-state compliant, ensuring broad usage applicability. Those needing a reliable and powerful generator for commercial or residential use will find this model a strong contender, though its significant weight should be considered.

The Generac 7210 24kW Air Cooled Guardian Series Home Standby Generator is a robust solution for ensuring your home stays powered during outages. With a power output of 24,000 watts, it's capable of handling substantial energy needs. It runs on either natural gas or LP gas, giving you flexibility depending on your available resources. The generator's runtime will vary based on fuel type and load, but it's designed for long-term use with an efficient engine. One of its standout features is the Mobile Link Wi-Fi connectivity, allowing you to monitor the generator's performance and receive maintenance alerts remotely. This feature is particularly useful for peace of mind when you're not at home.

The inclusion of a 200-amp transfer switch means it offers comprehensive whole-house protection, seamlessly switching power sources during an outage. Installation should be done by a certified electrician, ensuring proper setup and safety. The start type is electronic, simplifying the process of getting the generator running. Maintenance is made easier with the 5-year limited warranty and reduced maintenance needs of the purpose-built G-Force engine. However, the generator is quite heavy at 455 pounds, making it less portable and more of a permanent installation.

This generator is built with high-quality materials and assembled in the USA, which speaks to its durability and craftsmanship. For those needing reliable, high-capacity backup power for their homes, this generator is a strong contender, though it requires professional installation and is not designed for portability.