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

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

A report released by authorities in Madrid has revealed that a massive power outage in Spain and Portugal in April was the ...

Two young Romanian energy specialists, one from Transelectrica, the operator of the national power system, and the other from ...

Spanish authorities have issued a report saying that the massive power outage in Spain and Portugal in April was due to ...

Spain's Energy Minister Sara Aagesen said on Tuesday the chain reaction that led to the massive blackout that hit Spain and ...

An official report has revealed that technical and planning errors caused the massive power outage in Spain and Portugal on ...

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.

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

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 power outage that left millions of people in the dark across mainly Spain and Portugal in April was caused by an ...

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 ...