The U.S. issues a warning following the power outage in Cuba and cautions about internet and telephone failures



The U.S. Embassy in Cuba warned about the instability of the Cuban electrical system and the lack of fuel.

U.S. Embassy in CubaPhoto © CiberCuba

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The United States Embassy in Havana issued a security alert for its citizens this Tuesday following the partial collapse of the Cuban electrical system, which caused a total blackout in Havana and the western provinces since 5:00 a.m.

According to the statement, the power outage affected the provinces of Pinar del Río, Artemisa, Mayabeque, and La Habana, and also caused internet and mobile phone failures in much of the country.

"At 5:00 a.m., a total blackout affected Havana and the western provinces following a partial collapse of the electrical grid. There are no confirmed causes or estimated recovery time. Internet and phone service interruptions are also being reported," states the alert published by the U.S. Embassy.

The statement adds that the Cuban electrical grid “remains highly unstable, with frequent and prolonged outages since 2024” and warns that services reliant on generators may fail due to fuel shortages.

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On December 1, the Cuban regime had published the worst electricity generation figures since 2022, with less than 45% operational capacity due to breakdowns in thermoelectric plants, lack of maintenance, and fuel shortages. The Electric Union (UNE) acknowledged that the system is "in a critical state."

Since October 2024, Cuba has experienced massive and prolonged blackouts across almost the entire country. Scheduled outages have become a daily occurrence, while unscheduled outages even affect areas considered "priority," such as hospitals and airports.

The regime's lack of transparency in communicating real data about electricity generation and consumption has heightened citizens' frustration, who face entire days without electricity, water, or connectivity.

The Embassy advised U.S. citizens who are on the island—or planning to travel there—to take precautions and stay informed. Notable suggested measures include:

  • Follow updates from Unión Eléctrica (UNE) on social media.
  • Keep phones and portable chargers charged.
  • Store water, non-perishable food, and flashlights.
  • Establish contact with family and friends.
  • Plan alternative methods for medical needs that require electricity.

Furthermore, he reminded that facilities relying on generators could run out of power due to the lack of fuel, urging to plan ahead.

U.S. citizens in Cuba can contact the Embassy in Havana at the number +53 7 839 4100 or write to the email acshavana@state.gov. They can also subscribe to the STEP (Smart Traveler Enrollment Program) system to receive real-time alerts.

The electricity crisis in Cuba is worsening amid a widespread fuel shortage, caused by a decline in shipments from Venezuela and the deterioration of power plants.

Power outages have sparked citizen protests in various provinces and a growing social discontent.

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CiberCuba Editorial Team

A team of journalists committed to reporting on Cuban current affairs and topics of global interest. At CiberCuba, we work to deliver truthful news and critical analysis.