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

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

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

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

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

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

Parts of Spain, Portugal and southern France were plunged into darkness on Monday by a massive power outage. The lights are ...

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

The authorities are still trying to determine the cause of a widespread blackout that left tens of millions of people without ...

Spain's government is still investigating the nationwide blackout on April 28, which also impacted Portugal and parts of ...

Solar and wind are nice additions to an energy mix, but their unreliable nature means more proven fuels such as coal, natural ...

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