A Generac standby generator protects your home and gives you peace of mind. When the power fails, you'll be ready. With automatic operation and 24/7/365 support from our Wisconsin headquarters, a Generac backup generator gives you added protection in an increasingly uncertain world.

Your home standby generator is installed outside your home like a central A/C unit and runs on natural gas or liquid propane (LP), depending on what fuel source is available. All home standby solutions are designed to keep you safe, secure and comfortable in an outage.

Standby Generator, 22kW | With Whole House Switch | WiFi Enabled | One of the most powerful air-cooled generators on the market today, the Guardian® Series 22 kW automatic home standby generator can provide whole-house backup power for many homes.

One of the most powerful air-cooled generators on the market today, the Guardian® Series 22 kW automatic home standby generator can provide whole-house backup power for many homes.

Capability to be installed 18 inches away from a structure, ideal for areas with tight lot lines. Generac’s is the only manufacturer of standby generators to have 18” offset on most of its residential lineup. Tough, Durable All-Aluminum Enclosures

Standby Generator, 60kW | 3600rpm. With free MobileLink | Base Model #: RG060 | Variant #: RG060_ Starting At: $20,399.00

Standby Generator, 10kW | With 16-Circuit Transfer Switch | WiFi Enabled. Provides essential circuit power protection for your home, ensuring the necessities remain powered during an outage.

Standby Generator, 20kW | Diesel | 1800rpm | All the conveniences of modern living - heat, central air, refrigeration, communication - are nothing without power.

Standby Generator, 48kW | 1800rpm | Aluminum Enclosure | SCAQMD Compliant | Looking to back up your entire home or commercial business? Consider the Protector Series gaseous automatic backup generator line.

An automatic standby generator protects you from power failures, restoring power within seconds of an outage, so you can have peace of mind and the power you need. Generac’s new Protector® Series diesel generators raise the bar for residential and light commercial diesel generators.