The failure of REE to calculate an adequate energy mix and maintain voltage levels has been identified as the cause of the ...

The April blackout was the result of a "combination of factors" that caused a high voltage overload that Spain's electricity system was unable to absorb ...

MADRID (AP) — Spain’s government said Tuesday that the massive April power outage across Spain and Portugal that left tens of ...

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.

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

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

Spanish grid operator REE's failure to calculate the correct mix of energy was one of the factors hindering the grid's ...

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

The Spanish government has ruled out a cyberattack as the cause of the April blackout and has pointed to poor planning by the ...

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.

Six weeks after Spain and Portugal suffered a massive power outage, authorities in Madrid said the blackout was caused by technical and planning errors.