It’s obvious why Generac’s Guardian® Series is the number one selling solution for home standby power. Engineered with residential applications in mind, the Guardian® Series is built for reliability and long life with a Generac engine designed specifically for generator use. These units are equipped with powerful Evolution controller, providing the most comprehensive set of features and alarms on the market. Peace of mind is continuously fueled by clean burning choices of LP or natural gas that connect directly to the homeowner’s existing fuel supply. Swift Electrical Supply Company Generac offering includes 14kW – 24kW Air Cooled Standby Generators.