Portuguese power grid supplier Redes Energéticas Nacionais (REN) has claimed faults on the Spanish side of the power grid ...

A widespread and unexplained power outage knocked out electricity in most of Spain and Portugal on Monday, shutting off ...

Power outages left tens of millions of people in Spain and Portugal in the dark on Monday. The blackouts shut off phone ...

Portugal’s grid operator Redes Energéticas Nacionais (REN) said electrical supply was lost across the entire Iberian ...

An unexplained blackout shut down airports, trains and traffic lights across the Iberian Peninsula on Monday, leaving tens of ...

Spain's prime minister said a special commission will track down the cause of a massive power outage and all "necessary measures will be taken" to stop it from recurring.

A massive power outage has knocked out electricity across parts of Spain and Portugal, shutting off traffic lights and ...