Spain: All Scenarios Remain Open Regarding the Cause of the Massive Blackout – 90% of Grid Restored

Electricity is gradually returning in Spain after the unprecedented blackout that hit the Iberian Peninsula on Monday afternoon (April 28, 2025). According to data from Spain’s electricity grid operator (REE), by 4:00 AM local time (3:00 AM Greece), 87.37% of the electrical grid had been restored following the widespread outage that caused significant disruptions in many areas. Initially, there were suspicions of a cyberattack, but later reports suggested it might have been due to an atmospheric disturbance. Authorities continue their investigations to pinpoint the source of the issue and ensure it doesn’t happen again. The Spanish government has announced that emergency measures will be applied where necessary, with Madrid, Andalusia, and Extremadura requesting central support for public order and other functions. Approximately 30,000 police officers will be deployed to enhance security. Airplanes stopped flying, mobile phones failed to make calls, major events like the Madrid Open tennis tournament were canceled, and panic spread among citizens. Many rushed to ATMs to withdraw cash, while streets filled with people desperately seeking phone networks. Sirens and car horns blared as crowds gathered outside banks, expressing relief at not being trapped in elevators. Prime Minister Pedro Sánchez addressed the nation, urging citizens not to listen to rumors and emphasizing that power had largely been restored thanks to connections with France and Morocco. Hydroelectric plants and natural gas stations are resuming operations nationwide. ‘We do not yet have conclusive information about the cause,’ Sánchez stated, asking citizens to rely on official sources. Payment systems and digital transactions are functioning normally, though telecommunications remain critical, prompting officials to advise responsible phone usage. All scenarios remain under thorough examination as the crisis response team works tirelessly to manage the situation.