The new 8,000-W standby generator provides the cleanest and most affordable pre-wired, pre-packaged power protection on the market. Standard 8-circuit automatic transfer switch that protects critical circuits in your home.Convenient, hands-free functionality. which means no fueling, no manual start-up and no extension cords. Powered by natural gas or propane. With the True Power technology, the generator provides safe operation of sensitive electronic units. Ultra quiet (operates at 1/3 of normal sound level of a portable generator.) Automatic exercise function ensures that generator runs a weekly self-test to ensure full operational functionaly, when needed. By offering a pre-wired 30 ft., 5 ft. and 2 ft. whip along with required outdoor connection box, flexible fuel line and composite mounting pad. Guardian offers the easiest standby generator installation solution. Features a Generac OHVI industrial engine, designed for long life and long runs with an expected life of at least 3,000 hours. High-torque design responds instantly to large electrical loads. Requires only low maintenance for oil changes needed every 2 years or every 200 hours of use. Protective enclosure made of galvanized steel and zinc-coated with tough paint finish for unmatched durability. ULC rated.