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

One of Europe’s most severe blackouts grounded flights, paralyzed metro systems, disrupted mobile communications and shut ...

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

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

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

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

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

On Monday morning, millions of people across the Iberian Peninsula lost power. The cause of the outage is yet to be ...

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

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

The reason behind the extensive blackouts in Spain and Portugal remained unclear on Tuesday, with some isolated disruptions ...

Spanish energy expert Antonio Delgado Rigal tells pv magazine that while the exact cause of yesterday’s nationwide blackout in Spain remains unclear, preliminary signs point to grid instability ...