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

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

After an electricity blackout plunged Spain and Portugal into darkness, France remained largely untouched. But how vulnerable ...

Massive Power Blackout Spain Portugal France has left millions without electricity, disrupting cities like Madrid, Lisbon, ...

In Spain, 60 million lose power without explanation An “unexplained” power outage swept Spain, Portugal and some parts of ...

Europe's ageing power grid and lack of energy storage capacity will require trillions of dollars in investments to cope with ...

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

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

Millions across Spain, Portugal, and parts of France were thrown into chaos Monday after a massive power outage — blamed on a ...

Spanish grid operator Red Electrica said there was a "strong oscillation in the power flow, which triggered 'a very ...

A massive blackout hit Spain, Portugal and part of southern France on Monday, grid operators said, leaving millions of people ...

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