20kW (LPG) / 18kW (NG) Guardian Air-Cooled Standby Generatorâ¢Protects your home and family during a power outage*Automatic Operation Only*â¢Fully automatic operation when paired with Generac Smart Switch⢠(Sold Separately)5-Year Limited Warrantyâ¢Plus 24/7â¢365 Customer Support so you have you questions answers when its convenient for youGenerac's G-Force Engineâ¢Specifically designed for the demanding environment standby generators endureâ¢Full pressure lubrication system w/ 2 year oil change intervalOperates On Clean Burning, Efficient Natural Gas or LP (Vapor)â¢Connectes to your existing LP or natural gas fuel supplyTrue Power⢠Electrical Technology & Automatic Digital Voltage Regulation (+/- 1%)â¢Less than 5% Total Harmonic Distortion (THD) for utility grade powerâ¢Allows for faster response time & maximum motor starting abilityEvolution⢠Digital Controllerâ¢Multilingual, 2-display for simple, straightforward operationâ¢Programmable-exerciser lets you set how often & what time generator will self-testTough, Durable All-Aluminum Sound Attenuated Enclosureâ¢RhinoCoat⢠powder-coated finish keeps enclosure protected from the r>Compatible With Mobile Link⢠Remote Monitoring (Sold Separately)â¢Easily monitor generator status anywhere with a smart tablet, or PCInstallation Flexibility*â¢Can be installed within 18" of a building; *Always check local building codesGenerac Standby Generators & Engines - Built In The USA*â¢Built in the USA using domestic & foreign partsAdditional Features:â¢12" Flexible fuel Direct-To-Dirt composite mounting padâ¢Built-in Battery Charger (Battery Sold Separately)