Generac Guardian Series 18kW Home Standby Generator with 200Amp Automatic Transfer Switch

As the #1 selling home standby generator brand, Generac's Guardian Series generators provide 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 sensing power loss-automatically- and runs for as long as necessary until utility power returns. Choose from Generac's industry leading lineup to power just the essentials or Generac's 24kW, the largest air-cooled generator in the market, for whole-house coverage.