A major blackout that affected vast areas of Spain and Portugal on 28 April has brought renewed attention to the ...

Spain's energy watchdog has updated power grid voltage control rules to expand renewable energy's role. The changes, prompted by an April blackout, require renewables to offer voltage control, ...

A government investigation found that efforts by Red Eléctrica de España, Spain's grid operator, to address a small ...

Spanish competition and energy watchdog said on Thursday it has updated the rules establishing power grid voltage control ...

Plunging prices triggered a mass switch-off of solar farms which sent voltage and frequency fluctuations crashing across the ...

This story was developed with the support of Journalismfund Europe. For decades, advocates of renewable energy have argued ...

Cause of Spain and Portugal’s Massive Blackout Revealed as Human Error - Six weeks after a sweeping blackout plunged millions ...

Europe’s procedures for building critical infrastructure are far too sluggish for a world of energy shocks, climate emergencies, and the reverberations of Russia’s aggression in Ukraine.

The Spanish government has said that the national grid operator and private power generation companies were to blame for an energy blackout that caused widespread chaos in Spain and Portugal earlier ...

Spanish grid operator Redeia blamed power plants for the massive blackout that affected the Iberian peninsula in April, as it ...

The outage began shortly after noon on April 28 in Spain and lasted through nightfall, disrupting businesses, transit systems ...