Yet officials on Wednesday appeared no closer to understanding why millions in Spain alone were suddenly forced to live off the grid for many hours - a full day, in some cases. Those probing the cause ...

The sweeping power outage that hit Spain and Portugal this week has raised questions about the electricity grid in a region ...

Head of Spain’s power grid refuses to resign as officials hunt for cause - Power has been restored to tens of millions but ...

Some media outlets have speculated that Spain’s April 28 blackout may have been caused by a disconnected solar plant, but DNV ...

Investigations are ongoing into what went wrong with the electricity system, which impacted some 60 million people. View on ...

The sweeping power outage that hit Spain and Portugal this week has raised questions about the electricity grid in a region ...

It was the second serious European power outage in less than six weeks after a March 20 fire shut down Heathrow Airport in ...

Spain has declared a state of emergency following a widespread power outage that struck the entire Iberian Peninsula on April ...

Power has now been fully restored in Spain and Portugal, as officials continue to investigate what caused the outage.

However diversified Spain's energy mix is, the blackout required an enormous effort to get back up and running.

A massive power outage disrupted daily life across parts of Europe on Monday, with Spain bearing the brunt of the crisis. The ...