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

Spanish power utilities lobby Aelec on Monday blamed the grid operator REE's poor planning for the massive blackout that hit ...

Spanish grid operator Redeia blamed power plants for the massive blackout that affected the Iberian peninsula in April, as it ...

Electricity demand and a greater mix of renewable and fossil generation in the United States requires more attention paid to ...

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

Despite initial speculation, authorities found renewable energy had nothing to do with the massive power failure.

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

MADRID (Reuters) -Spanish grid operator Redeia disputed the findings of a government report that said failure by the operator ...

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

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

The Iberian blackout shows that the reliability issues and costs of solar and wind are worse than even this sort of data indicates. Grids need to stay on a very stable frequency—generally 50 ...