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 government investigation into the massive blackout that struck the Iberian Peninsula in April has determined that a voltage ...

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

Spanish government on Tuesday said the huge power blackout that paralyzed the Iberian Peninsula in April was caused by ...

A government investigation revealed that a failure by Spanish grid operator REE to calculate the correct energy mix ...

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

Spain's government said Tuesday that the massive April power blackout across Spain and Portugal that disrupted businesses, ...

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

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

Ecological transition minister Sara Aagesen, who manages the nation’s energy policy, told reporters that a voltage surge led ...

The problem started with a "voltage surge" that began in southern Spain, which then caused small grid failures that led to a ...