This article discusses a major power outage that struck Spain and Portugal, disrupting daily life and raising concerns about the region’s energy transition amid its reliance on renewable sources. The blackout, attributed to a grid collapse due to insufficient “rolling synchronous capacity,” ignited blame between the government and private energy companies, highlighting political tensions and criticisms of the government’s renewable rollout strategy. Experts emphasize the need for improved grid resilience to avoid similar future incidents, signaling potential implications for Europe’s broader energy security.