Cuba Begins Power Restoration in Havana After Nationwide Blackout

On Monday, Cuba experienced a collapse of its national electric grid, leading to a nationwide blackout. Authorities have begun the slow process of restoring power, prioritizing essential services such as hospitals and food production centers in the capital, Havana. By late afternoon, the grid operator UNE reported that it was only able to serve 1% of Havana's electricity demand.

The cause of the grid failure has not yet been specified by officials. This latest blackout is the eighth since October 2025 and the third this year, adding to the severe energy and fuel shortages the island has been facing. According to reports, nearly two-thirds of the country was already without power when the complete grid collapse occurred.

Cuba's aging power infrastructure and a U.S.-imposed oil blockade have contributed to frequent, and often lengthy, power outages. The recurring blackouts have taken a toll on the Cuban population, especially during the heat of the Caribbean summer. Residents have expressed exhaustion and frustration with the situation, which makes it difficult to work or sleep.

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For many Cubans accustomed to rolling blackouts, the nationwide event was an extension of ongoing hardship. The energy crisis is linked to fuel shortages, which have been exacerbated by U.S. sanctions intended to cut off oil shipments to the island nation.