In tightly coupled, highly complex systems such as the European energy grid, the next catastrophe is not caused. It is ...

At roughly midday on Monday, April 28, the lights went out in Spain. The grid blackout, which extended into parts of Portugal ...

Portuguese grid operator REN will allow utilities to resume imports of electricity from Spain, but the transmission capacity ...

The chief of Spanish power utility Endesa on Wednesday urged the country's policymakers to review the tax burden on nuclear ...

An abrupt and widespread blackout, one of Europe’s worst in living memory, affected the entire Iberian Peninsula on April 28.

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

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

The sweeping power outage that hit Spain and Portugal this week has raised questions about the electricity grid in a region ...

Spain’s high-voltage electricity grid suffered more power generation disruptions than previously known ahead of the country’s ...

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

Spain's investigation into the power outage that blacked out the entire Iberian Peninsula this week continued Thursday as top ...

A massive power outage is impacting Spain and Portugal, knocking out key services and forcing the evacuation of subway ...