Cuba’s national electrical system suffered a total collapse on Saturday, marking the third time this month that the island has been left entirely without power.
The Cuban Electric Union confirmed the nationwide outage, which has once again forced millions of residents to navigate life in the dark as the government struggles with a crumbling energy grid and a severe lack of fuel.
The latest failure was traced to a sudden malfunction at the Nuevitas thermoelectric plant in Camagüey. This localized breakdown quickly escalated, causing a chain reaction that took other connected plants offline.
According to the Ministry of Energy and Mines, “From that moment, a cascading effect occurred in the machines that were online.” To prevent a total shutdown of essential services, authorities have activated “micro-islands” of power to keep hospitals and water systems running, though the majority of the country remains disconnected.
This crisis comes as the island faces its most significant energy deficit in years. President Miguel Díaz-Canel recently noted that Cuba is currently operating on only about 40% of the fuel it needs to sustain its economy and has not received foreign oil shipments in three months.
The situation has been exacerbated by a U.S. energy blockade and recent executive orders targeting countries that supply petroleum to the island. Furthermore, the loss of consistent oil shipments from traditional allies like Venezuela has left the aging Soviet-era grid without the resources needed for stable operation.
For the Cuban population, these frequent collapses mean more than just a lack of light. Daily life is increasingly defined by 12-hour blackouts that lead to food spoilage, water shortages, and the suspension of non-emergency medical procedures.
While crews are working to resynchronize the system, officials warn that the grid remains “drastically eroded” and highly susceptible to further failures.
