Spain's government said it had asked private energy companies for "maximum collaboration and transparency" to help identify ...

This week’s blackout in Spain and Portugal confronted authorities with an unprecedented event: the first mass electrical ...

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

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

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

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, ...

The two countries lost power shortly after 12:30 p.m. local time, with the blackout impacting public transport, airports and ...

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

Investigations are ongoing into what went wrong with the electricity system, which impacted some 60 million people.

The massive blackout that left Spain and Portugal in the dark on Monday brought home for many Europeans the overwhelming ...

Monday’s devastating blackout in Spain is raising questions about the country’s massive reliance on solar and wind power for electricity — and whether the new power sources may have played a role.