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

The cause of last week's massive power outage in Spain and Portugal remains unclear but it has shone a spotlight on solar and ...

Spain's electrical grid experienced a massive outage. For one writer, who was stranded on a train, it was an exercise in ...

Experts have previously warned that Europe’s increasing reliance on renewable energy — which fluctuates with the weather — ...

Even as electricity was restored across Spain and Portugal after a daylong blackout, residents tried to make sense of 18 ...

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

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 ...

Spain and Portugal switched their power back on after the worst blackout in their history, though authorities offered little ...

One of Europe’s most severe blackouts grounded flights, paralyzed metro systems, disrupted mobile communications and shut ...

The contrast in headlines, separated only by a week, should be sobering for those who push for renewable energy. On ...

Spain’s blackout highlights growing grid risks as renewable energy expands and storage infrastructure lags behind.