Electricity reinstated in Spain and Portugal, yet the cause of the outage remains unclear

Spanish Prime Minister Pedro Sánchez pledged to investigate the cause behind the widespread power outage that affected a significant portion of the Iberian Peninsula on Monday. He stated that all possible explanations are being considered in the search for the root of the massive blackout.

Source: https://www.euronews.com/my-europe/2025/04/30/power-restored-in-spain-portugal-but-reason-for-blackout-remains-a-mystery