Overview

• The April 28 blackout left 60 million people in Spain and Portugal without power for over nine hours, marking one of Europe's most significant outages in recent history.
• Investigators have ruled out cyberattacks and are focusing on cascading generation failures and protective relay actions, with findings expected to take months.
• Prime Minister Pedro Sánchez reaffirmed Spain's commitment to its renewable energy roadmap, rejecting calls to extend nuclear plant operations.
• The Spanish government has announced a €700 million investment in energy storage projects and grid interconnections to address vulnerabilities exposed by the blackout.
• Experts highlight the challenges of balancing high renewable energy integration with grid stability, citing the Iberian grid's limited interconnection with the broader European network as a key factor.