??? ?? ?? ?? ? ???? ???? ?? ?? ? ?? ????? ?? ???? ???? ?? ??? ??????. ??? ??? ?? ??? ??? ?? ??? ???? ??? ??? ?? ??? ???? ?????. ?? ?? ?? ?? : ?? ?? ?? ?? ??? Lights may go out unexpectedly at any time. From severe weather events to planned maintenance outages, power failures can disrupt our daily lives and cause significant inconvenience. When