Spain’s nationwide blackout this week has put a spotlight on potential vulnerabilities in its system that may offer warnings ...

A massive blackout that left millions in western Europe in the dark has raised concerns among energy experts that the ...

Spain's government said it had asked private energy companies for "maximum collaboration and transparency" to help identify ...

Red Eléctrica, Spain’s electricity grid operator, ruled out a cyberattack, human error or unusual weather. Experts say it ...

Everything stopped in Spain as people struggled to power their homes. Stakeholders now wonder about the reliability of ...

The countries’ top officials were trying to determine the cause of an outage that left tens of millions of people across the ...

This week’s blackout in Spain and Portugal confronted authorities with an unprecedented event: the first mass electrical ...

Spanish electricity grid operator REE said on Tuesday its preliminary assessment had ruled out cyberattack as the cause of ...

Play was halted at the Madrid Open tennis tournament, while the Spanish capital's metro system ground to a stop.

Most of Spain and Portugal are suffering a major blackout; Authorities are still trying to determine the cause of the outage; ...

Electricity is pulsing through Spain and Portugal again after a massive outage knocked out power in both countries on Monday.

Spain's grid operator denied on Wednesday dependence on solar power was to blame for the country's worst blackout, while ...