Analysts at the firm Aurora Energy said possible causes include a physical fault on a power line, a sudden loss of generation ...

While it may be tempting to blame the unprecedented power outage that hit the Iberian peninsula this week on the rapid growth ...

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

Interconnected electricity networks -- the cornerstone of the European system and designed to improve security of supply -- ...