Spain’s grid operator and the country’s largest utility took to public finger-wagging over their roles during the country’s ...

Madrid knew solar and wind power were unreliable but pressed ahead anyway.

The Spain-Portugal blackout came as U.S. power regulation authorities sounded an alarm about the safety of America’s electric ...

The stench of a cover-up hangs over Spain’s giant blackout, the worst electricity failure in any developed country in modern ...

At roughly midday on Monday, April 28, the lights went out in Spain. The grid blackout, which extended into parts of Portugal and France, affected tens of millions of people— flights were grounded, ...

An abrupt loss of power generation at a substation in Granada, followed by failures seconds later in Badajoz and Seville, ...

Spain's government on Wednesday denied a press report that an "experiment" on the national power grid caused a huge blackout ...

New reports allege Spain’s massive April blackout was a hidden green energy experiment. Was it planned—and why was no one ...

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