The massive power outage that hit the Iberian peninsula last month has reignited a debate in Spain over the country’s plan to ...

At roughly midday on Monday, April 28, the lights went out in Spain. The grid blackout, which extended into parts of Portugal ...

Spain’s high-voltage electricity grid suffered more power generation disruptions than previously known ahead of the country’s ...

Whatever the root cause, one thing’s crystal clear: major blackouts don’t just switch off the lights; they send shockwaves ...

Spain has not reached any conclusions about what caused a major power outage on April 28, contrary to online claims saying ...

Portuguese grid operator REN will allow utilities to resume imports of electricity from Spain, but the transmission capacity ...

In Portugal, wholesale electricity prices soared nearly 5X higher than those in Spain after Portugal stopped imports from its ...

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

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

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

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

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