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

Spain’s government said Tuesday that the massive April power outage across Spain and Portugal that left tens of millions of ...

Spanish authorities say the massive power outage in April across Spain and Portugal was due to technical and planning errors.

Spain's energy watchdog has updated power grid voltage control rules to expand renewable energy's role. The changes, prompted by an April blackout, require renewables to offer voltage control, ...

Spain has released the results of its investigation into the April blackout, which ruled out renewables as the cause of the ...

Spanish competition and energy watchdog said on Thursday it has updated the rules establishing power grid voltage control ...

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

Spain’s Minister for the Ecological Transition, Sara Aagesen, has presented the official report on the April 28 blackout. She ...

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 ...

Photo: Jim Lo Scalzo/Shutterstock When a grid failure plunged 55 million people in Spain and Portugal ... The massive half-day blackout shows otherwise. The nature of solar and wind generation ...

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