Overview
- On April 28, a 15 GW power loss plunged Spain, Portugal, and parts of France into chaos, disrupting transport and daily life.
- By April 30, nearly all power was restored across the Iberian Peninsula, with both Spain and Portugal reporting grid stabilization.
- Authorities have ruled out cyberattacks and rare atmospheric phenomena as potential causes, focusing instead on technical faults and grid synchronization issues.
- The blackout paralyzed air and rail transport, left millions without internet or mobile service, and caused widespread societal disruptions, including halted commerce and stranded commuters.
- A Spanish government commission and judicial inquiry are underway to determine the root cause of the outage, with findings expected to address infrastructure vulnerabilities.