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

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

Spain’s government said Tuesday that the massive April power outage across Spain and Portugal that left tens of millions of ...

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

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 ...

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

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

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

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