MADRID - Spain's Energy Minister Sara Aagesen said on Tuesday the chain reaction that led to the massive blackout that hit ...

MADRID (Reuters) -Spanish grid operator REE's failure to calculate the correct mix of energy was one of the factors hindering ...

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

Spain's Energy Minister Sara Aagesen said a report about an investigation into the causes of the blackout that hit the ...