Spain is demanding information from small electricity generators on their cyber defences as investigators probing last ...

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 ...

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

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

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

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

Experts have previously warned that Europe’s increasing reliance on renewable energy — which fluctuates with the weather — ...

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

Spain experienced a widespread power outage that left millions without electricity for nearly a full 24 hours. While power ...

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

We took out a candle, lit it and finished our dinner. In darkness. In complete silence.