power grid collapses

Cuba's national power grid has experienced multiple nationwide collapses, resulting in widespread blackouts affecting millions of residents. These events are particularly newsworthy due to their frequency, with at least three such blackouts occurring in less than ten days, and five in 2026. The recurring failures are attributed to a combination of factors, including aging infrastructure and the impact of a US energy embargo that has disrupted fuel deliveries. The latest incidents highlight the ongoing vulnerability of Cuba's electricity supply, leaving approximately 10 million people without power during these outages. The situation underscores the critical challenges the nation faces in maintaining its power infrastructure amidst external pressures and internal limitations.