According to analysts, the frequency on Spain’s electricity grid — the rate at which electrical current alternates — dropped suddenly at 12:33 local time that day, triggering many power stations to ...

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

Spain's investigation into the power outage that blacked out the entire Iberian Peninsula this week continued Thursday as top ...

Opposition leader says Pedro Sánchez is covering up cause of the power cuts and ‘saddling energy system with massive ...