Centurion Series by Generac - 15000 Watt Automatic Standby Generatorbr Click below to buy on Amazon: br Automatic hands-free backup power supply for home or business br Kicks in within fifteen seconds of determining power loss Your life wont miss a beat br Powered by Generacs OHVI engine designed specifically for generators Lasts three to four times longer than many competitive engines br Easiest installation and best value on the market - pre-packaged with a pre-wired transfer switch Includes mounting pad br TruePower Technology provides clean smooth operation of sensitive electronics and appliances