The Agonizing Task of Turning Europe’s Power Back On

image via WIRED

April 28, 2025, 5:26 PM

• •A widespread power outage struck Spain and Portugal on Monday, causing significant disruption to transportation, communication, and daily life.
• •The cause of the blackout is still under investigation, with initial reports pointing to extreme temperature variations causing issues in high-voltage lines.
• •Experts anticipate the restoration of power to take several hours to days, with a complex process of gradually reconnecting power stations to the grid.
• •The incident highlights the fragility of interconnected power systems and the challenges of managing supply and demand in the face of unforeseen events.

A major blackout caused widespread disruption across Spain and Portugal on Monday, leading to the shutdown of trains, planes, and traffic lights. The outage, the cause of which is still unknown, affected major cities and regions, leaving residents stranded and causing chaos. Experts estimate that restoring power could take hours to days, involving a complex process of gradually restarting the grid. The incident underscores the importance of grid stability and the challenges of balancing supply and demand during emergencies.

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