Power has mostly been restored to cities across Spain and Portugal after a major outage caused chaos yesterday. King Felipe of Spain has chaired a national security meeting as officials scramble to establish the cause of the blackouts. Follow the latest here.
Authorities have ruled out a cyberattack, with investigations indicating the outage was caused by a “very strong oscillation in the electrical network” that led Spain’s power system to disconnect from the European system, collapsing the Iberian electricity network
Antena3 News If you can read Spanish this is informative but also has videos of various impacts.
English summary:
##Update:
https://arstechnica.com/tech-policy/2025/04/massive-power-outage-in-spain-portugal-leaves-millions-in-dark/