The 28kW Generac 7329 generator is the largest air-cooled standby generator in the market, now bundled with a 200A automatic transfer switch and ecobee smart thermostat to seamlessly monitor and control your home's energy. Electronic fuel and ignition control (EFIC) produces the industry's highest power output, better fuel economy, and lower emissions. Advanced connectivity provides easier and more effective monitoring, including cellular, Wi-Fi, and Bluetooth connectivity. Powered by natural gas or liquid propane, it automatically activates within seconds of power failure. The 200A transfer switch enables whole home coverage with intelligent load management; housed in a NEMA/UL 3R aluminum enclosure for indoor or outdoor mounting.