French government asked the prefects to prepare for this "hypothetical" scenario.

The shutdowns would be planned, during peak hours, with a rotation, in order to protect the grid and essential services. Affected people would be warned the day before. This plan is for metropolitan France except Corsica. It will affect individual consumers.

A warning will be emitted three days in advance on "Ecowatt" : https://www.monecowatt.fr/

This market is about a planned shutdown according to this plan. Unplanned failure, or enterprise only shutdowns, are out of scope.

Date is from now (even if it's still autumn) to March 21th 2023.