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

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

Solar energy was powering the grid in Spain and Portugal on Monday—until it wasn’t, leaving tens of millions without ...

The Iberian Peninsula’s widespread blackout raises questions about the resilience of the electric power infrastructure in the ...

As factories, stores and hotels across Spain and Portugal gradually returned to normal on Tuesday after a huge blackout the ...

The hunt has begun for the cause of a massive blackout across Spain, Portugal and parts of France that halted trains, bank ...

Luis Ibáñez Jiménez was driving on a highway in east Madrid when Spain lost power. “Suddenly, there were no traffic lights,” ...

A widespread power outage hit Spain and Portugal, affecting millions of people who live across Europe's Iberian Peninsula.

Officials in Spain and Portugal are racing to restore electricity after a huge power outage that grounded flights, paralyzed ...

Electricity has returned to most of Spain and Portugal but with continued disruptions on the second day after an unknown ...

Millions of people in Spain, Portugal and parts of France lost power on Monday due to an unknown grid issue, the Spanish ...

Power is almost fully restored in Spain and Portugal, although many questions remained about what caused one of Europe’s most ...