In April, a massive blackout paralyzed Spain and Portugal for hours. A new government report has revealed the cause.

Spanish authorities say the massive power outage in April across Spain and Portugal was due to technical and planning errors ...

Spain's government and its grid operator have issued separate findings into the causes that led to the massive blackout ...

The power outage on April 28 lasted for more than 10 hours, plunging cities across Spain and Portugal into darkness ... of a cyberattack having caused the blackout. April's blackout on the Iberian ...

Spanish authorities say the massive power outage in April across Spain and Portugal was due to technical and planning errors.

Europe’s procedures for building critical infrastructure are far too sluggish for a world of energy shocks, climate ...

A major power outage that paralyzed the Iberian Peninsula in April was caused by "overvoltage" on the grid that triggered "a ...

In April, a massive blackout paralyzed Spain and Portugal for hours. A new report has revealed the cause.

Six weeks after Spain and Portugal suffered a massive power outage, authorities in Madrid issued an official report Tuesday, ...

The outage began shortly after noon on April 28 in Spain and lasted through nightfall, disrupting businesses, transit systems ...

The blackout had "multiple" causes, Ecological Transition Minister Sara Aagesen told reporters, adding the system "lacked sufficient voltage control capacity" that day.