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

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.

A government report identified Spanish grid operator REE’s incorrect energy mix calculations as a factor in a massive ...

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

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

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

The reason for Spain and Portugal's blackouts at the end of April has been revealed - and it is reportedly not a cyber attack ...

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

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 ...

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