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

The outage began shortly after noon on April 28 in Spain and lasted through nightfall, disrupting businesses, transit systems ...

By Pietro Lombardi MADRID (Reuters) -Spanish grid operator Redeia blamed power plants for the massive blackout that affected ...

Spain's power grid operator and the country's electricity companies traded blame on Wednesday over the April blackout that ...

The Spanish government ruled out a cyberattack, saying that a series of failures led to the nationwide blackout in April.

Spain's Energy Minister Sara Aagesen announced the release of a report investigating the April 28 blackout in the Iberian ...

An investigation into April's massive blackout across the Iberian peninsula revealed Spain's grid operator REE underestimated ...

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.

Spain's power grid operator REE miscalculated its power capacity needs on the day that a surge in voltage caused a massive ...