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, ...

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

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

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

They’ve erected over 22,000 gigantic windmills, to harness the wind and generate electricity. Portugal has nearly 3,000.

Spain has released the results of its investigation into the April blackout, which ruled out renewables as the cause of the ...

Spain's government and its grid operator have issued separate findings into the causes that led to the massive blackout ...

The blackout that took down the Iberian grid serving Spain and Portugal in April was the result of a number of smaller ...

Beatriz Corredor, president of Spanish grid operator Red Eléctrica de España (REE), said a fault at a PV plant in Badajoz, Spain, triggered a forced frequency oscillation that led to a recent blackout ...

Spanish authorities say the massive power outage in April across Spain and Portugal was due to technical and planning errors.

Spain’s Minister for the Ecological Transition, Sara Aagesen, has presented the official report on the April 28 blackout. She ...