Fierce debate raged in Spain on Wednesday over the role its reliance on renewable energy may have had in this week's blackout ...

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 that dependence on solar power was to blame for the country's worst ever blackout, ...

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

Red Electrica de Espana (REE) on Wednesday said the source of the outage had been narrowed down to two separate incidents of ...

BUDAPEST, Hungary (AP) — An unprecedented blackout across Spain and Portugal upended the lives of millions across the Iberian ...

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

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

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

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

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

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