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

Spanish investigators on Tuesday released a report showing that a power surge caused an hours-long blackout on the Iberian ...

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

Spanish authorities have issued a report saying that the massive power outage in Spain and Portugal in April was due to technical and planning errors that led to a cascade of failures in the grid ...

Following the massive power outage in Spain and Portugal in April, an investigation report released on Tuesday revealed that ...

A major power outage that paralysed 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.

The April 28 outage started suddenly after 12:30 p.m. in Spain and lasted through nightfall, disrupting businesses, transit systems and other critical infrastructures.

Six weeks after Spain and Portugal suffered a massive power outage, authorities in Madrid have issued an official report saying the cascading blackout that left tens of millions disconnected in ...

However, the stars of tomorrow will also be on display in Slovakia, as the U21 EUROs will see many of the leading nations in ...

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

Spain's Energy Minister Sara Aagesen announced that a lack of voltage regulation in the power grid led to a substantial ...