The Champion Power Equipment Home Standby Generator System includes 14kW aXis Home Standby Generator and 100 AMP aXis ATS Whole House Automatic Transfer Switch. This generator never needs refueling, operating on your home's NG or LP fuel supply, starts automatically when utility power goes out and turns off automatically when utility power is restored. The battery keeps a charge and operates in temperatures ranging from minus 22° to 104° F. The Champion aXis platform is a programmable, upgradable home standby system. With aXis Wi-Fi Direct your installer can use a tablet or phone to program your generator meaning faster setup and lower cost. This automatic Whole House transfer switch backs up your home's 100-amp distribution panel and manages your high-demand appliances using our aXis Load Management Modules. Multiple devices can share the same priority allowing for an unlimited number of loads that can be managed. If your generator nears capacity, high-demand appliances are automatically turned off according to their priority level to avoid overload. Load Management Modules also use Power Line Carrier technology simplifying installation.Featuring a NEMA 3R Service Entry rated enclosure, this switch may be installed indoors or outdoors and is ETL listed to comply with UL standards for the US.