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

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

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

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

The massive power outage that swept across Spain and the larger Iberian Peninsula in late April was caused by multiple technical and planning failures, according to a report released on Tuesday.

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

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

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