The grid operators needed more than a day to fully restore the power supply in Spain and Portugal. One of the circulating ...

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

Spain’s nationwide blackout this week has put a spotlight on potential vulnerabilities in its system that may offer warnings ...

The cause of last week's massive power outage in Spain and Portugal remains unclear but it has shone a spotlight on solar and wind energy, which critics accuse of straining electricity grids.

New details are emerging, which is why a large-scale blackout occurred in Spain, which lasted more than 10 hours and hit ...

Spain's grid operator denied on Wednesday dependence on solar power was to blame for the country's worst blackout, while ...

Spain’s solar-heavy system raises questions about the security of America’s grid. But there is technology to prevent major ...

The inability of Spain’s electricity grid to manage an unusually high supply of solar power was a key factor in Monday’s catastrophic blackout, former regulators and some experts have said.

Spain and Portugal faced a major power outage with unclear causes. Experts debate whether renewable energy transition, ...

There’s still no official explanation for the blackout in Spain, Portugal, and parts of southern France—but experts point to ...

The cause of last week's massive power outage in Spain and Portugal remains unclear, but it has shone a spotlight on solar ...