ATS is a piece of hardware that automatically shifts the electrical load from primary power supply to a backup or standby ...

I agree UPSs fail all the time. I went with a gopower automatic transfer switch, 3000watt inverter, and some of those lf280k lifepov4 batteries.

Generac Introduces First-Ever Automatic Transfer Switch with Integrated Home Energy Monitoring Capabilities Published. Mar 27, 2020 11:00AM EDT. WAUKESHA, ...