Cuba has been hit by a massive blackout again. The second nationwide blackout in a week affected 11 million people

Another massive power outage crippled all of Cuba, leaving millions in the dark. Repeated blackouts reveal the island’s collapsing energy system.

On Saturday, the Caribbean island of Cuba experienced a large-scale power outage across the entire territory of the country with approximately 11 million inhabitants, the country’s Ministry of Energy announced. It is the second nationwide blackout in less than a week and the country’s fourth in the past four months as Cuba grapples with a US oil embargo. TASR informs about it according to AP and AFP reports.

  • Cuba has been hit by another nationwide power outage in the country.
  • This is the fourth blackout in Cuba in the last four months.
  • Energy crisis worsens due to US oil embargo.
  • An outdated network leads to frequent and widespread power outages.

Cuba’s Ministry of Energy said on Grid X that there had been a “complete disconnection of the country’s electrical system” and that work had already begun to restore electricity supplies throughout the country.

The Caribbean island has been struggling with a serious energy crisis for a long time. The state of the outdated power grid has deteriorated significantly in recent years, leading to frequent blackouts and repeated large-scale blackouts.

The country is facing tension

The Cuban government also attributes some of the problems to sanctions by the United States. US President Donald Trump’s administration warned in January that it would impose tariffs on countries that supply oil to Cuba. At the same time, Washington demands the release of political prisoners and political and economic reforms in exchange for easing sanctions.

The stoppage of key oil supplies from Venezuela is also deepening the energy crisis. Experts warn that without significant investment in infrastructure and new energy sources, the island could face further economic decline, social tension and possibly mass migration.

A massive power outage more than a week ago hit the western part of the island, leaving millions without electricity. Another major blackout hit western Cuba in early December 2025.

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