[terom]

That graph doesn't seem to make a very clear distinction between historical, real-time and predicted values... I think the event happened at 12:30 local time or so.

There seems to be some kind of recurrent daily pattern where the French - Spanish interconnect switches from Spain -> France imports to France -> Spain exports at around that time, and then back again in the late afternoon.

[leomca]

Yes, France was importing 884MW from Spain at 12:45, 198MW at 13:00, no net flow at 13:15, and Spain has been importing up to 265MW since: https://transparency.entsoe.eu/transmission-domain/physicalF...