MORE POWER.  MORE PROTECTION.  FROM A BRAND YOU TRUST. Introducing the Guardian 26kW Home Standby Generator, from the #1 Manufacturer of Backup Power Products. With more than 60 years of experience in the backup power industry, it’s no wonder why 8 out of 10 home standby generators installed are Generac.

Generac’s 26kW home standby generator can start all of your home’s large appliances, ensuring your home remains a sanctuary for you and your family.
At least 28% more motor starting power* delivers power to meet todays and tomorrows electrical needs.
*compared to competitive output air-cooled products

Compact with a powerful punch
Takes up to 68% less space*, all while offering 2.6X more power in the same size enclosure as our baseline air-cooled unit.
*compared to competitive output liquid-cooled products

Save up to $8,000 in product & installation costs*
*Average savings compared to competitive output liquid-cooled products

Generac's G-Force Engine is a purpose-built, pressure-lubricated engine capable of handling the rigors of generator use, resulting in power that’s more reliable and requires less routine maintenance than any competitive engine. Learn more about the G‑Force Engine »

True Power™ Technology delivers best-in-class power quality with less than 5 percent total harmonic distortion for clean, smooth operation of sensitive electronics and appliances.

Quiet-Test™ Self-Test Mode runs at a lower RPM for a five or twelve minute test, making generators significantly quieter than other brands while consuming less fuel.

24/7•365 Customer Support Team standing by all day, every day from our headquarters in Wisconsin to answer any questions you might have.

Smart, User-Friendly Controls. Generac’s Evolution™ Controller features a multilingual LCD display that allows users to monitor battery status and track maintenance intervals to ensure your generator is always in top operating condition.

Tough, Durable All-Aluminum Enclosures: Our RhinoCoat™ powder-coated finish helps make corrosion-resistant aluminum perfect for all weather conditions.

5 Year Limited Warranty for automatic standby generators.

Generac generators and engines are Engineered and Built in the USA*
*Assembled in the USA using domestic and foreign parts

U.S. EPA certification pending, shipment contingent upon receipt