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

Whatever the root cause, one thing’s crystal clear: major blackouts don’t just switch off the lights; they send shockwaves ...

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

The countries’ top officials were trying to determine the cause of an outage that left tens of millions of people across the ...

BUDAPEST, Hungary (AP) — An unprecedented blackout across Spain and Portugal upended the lives of millions across the Iberian ...

Even as electricity was restored across Spain and Portugal after a daylong blackout, residents tried to make sense of 18 ...

Spain’s blackout highlights growing grid risks as renewable energy expands and storage infrastructure lags behind.

In Portugal, wholesale electricity prices soared nearly 5X higher than those in Spain after Portugal stopped imports from its ...

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

Battery electric vehicle advocates will try to defend these cars from the outage, while internal combustion engine cars will ...

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