The cause of Spain and Portugal's widespread blackouts remained a mystery on Tuesday, with some isolated disruption remaining after power was largely ...

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 experts have said.

Economically, the blackout's impact is still unclear. Early estimates suggest losses in the hundreds of millions of euros.

In September 2020, technicians laid down a series of 'essential' proposals to avoid 'unacceptable' imbalances or disruptions ...

The power cuts in Spain and Portugal have been put down to a "rare atmospheric phenomenon" according to the national grid ...

The Spanish papers continue to wonder what – or who – was responsible for the Great Blackout that plunged Spain and Portugal ...