Generac Guardian 20,000-Watt (LP) / 18,000-Watt (NG) Air-Cooled Whole House Generator with Wi-Fi and 200-Amp Transfer Switch 7039

Generac 20,000-Watt Guardian Series (20 kW) with Automatic Transfer Switch provides the automatic backup power you need to protect your home and family during a power outage. Connected to your existing LP or natural gas fuel supply, it kicks in within seconds of determining power loss automatically and runs for as long as necessary until utility power returns. Control your power. Control your life.