14,000W, LP & NG, Air Cooled Standby Generator, Featuring Generac's Evolution Controller, Powers 14 Circuits Of Your Home With The Pre-Wired, Pre-Packaged 100A, NEMA 1, Indoor Rated Only, Automatic Transfer Switch, Truepower Technology Provides Safe Operation Of Sensitive Electronic Equipment & Appliances, Generac's Ohvi Industrial Engine Designed Specifically For High Demand Generator Applications, Offers Full Pressure Lubrication To Ensure Instant, Total Lubrication To Vital Parts, Galvanneal Steel Enclosure Built To Withstand Winds Up To 150 MPH, Meets Ieee/Utility Standards, 5 Year Limited Warranty.