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

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

A view shows Santa Llogaia electrical sub-station connected to the interconnection grid between France and Spain that tripped after a sudden, large drop in power supply and caused the major blackout ...

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

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.

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

LUXEMBOURG (Reuters) -The European Investment Bank will back a planned power interconnector between Spain and France with an ...