The Briggs & Stratton 040783 bundle includes the PowerProtect 22kW PP22 generator, 200 Amp automatic transfer switch, and Symphony Choice Power Management. The Briggs & Stratton 22kW PP22 emergency generator keeps you, your family and your home safe during a power outage. It generates ample power to run two five-ton air conditioners, computers, refrigerators, ovens, and all other home appliances. Storms, hurricanes, wildfires etc. disrupt the power grid for several hours, sometimes for days. This 22kW air-cooled model is easy to use and maintain and is perfect for almost any size house. It needs no refueling and will continue to keep the family safe till the utility power is restored. It is quieter, more cost-efficient, and more powerful than other generators of its class. Incorporates Symphony® Choice Power Management that offers simplified prioritized whole-house power. The smart load management system manages additional loads well. The automatic transfer switch lets you enjoy the comfort and convenience of generator power without manual operation.