A major Berlin power outage, caused by a substation failure, leaves tens of thousands without electricity, with restoration expected by Thursday.

A major power outage in Berlin has left tens of thousands of residents without electricity, with officials warning that restoration could take until Thursday. The cause remains under investigation, but initial reports suggest a technical failure at a key substation. Authorities have activated emergency measures, including opening shelters and distributing supplies, as cold weather persists. Residents are advised to conserve energy and stay informed through official channels.