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

The country’s top officials were trying to determine the cause of an outage that left tens of millions of people across the ...

Spain's grid operator denied on Wednesday dependence on solar power was to blame for the country's worst blackout, while ...

Spain's grid operator denied on Wednesday that dependence on solar power was to blame for the country's worst ever blackout, ...

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

Spanish Prime Minister Pedro Sanchez held a meeting Tuesday evening with executives from the country’s main utilities to ...

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

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

A widespread blackout across Spain and Portugal upended the lives of millions of people across the Iberian Peninsula.

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

The outages occurred just hours before the Iberian Peninsula was hit by power cuts that crippled the countries' ...