The sweeping power outage that hit Spain and Portugal this week has raised questions about the electricity grid in a region ...

A cross-border power blackout on Monday paralysed the Iberian Peninsula for most of the day, disrupting millions of lives ...

It was the second serious European power outage in less than six weeks after a March 20 fire shut down Heathrow Airport in ...

Spain's blackout shouldn't trigger a retreat from renewables, but an upgraded grid is urgently needed for the energy ...