On December 3, local time, the Cuban National Electricity Company reported that the western region of the national power system was disconnected at 5 a.m., causing widespread power outages in several provinces. According to reports, affected areas include Mayabeque Province, Pinar del Rio Province, etc., and the capital Havana also experienced a complete power outage. According to statistics from the Ministry of Energy and Mining of Cuba, this power outage has affected about 3.5 million people. The Cuban National Electricity Company said it is investigating the cause of the disconnection and is actively promoting emergency repair work in an effort to restore power supply services as soon as possible.

On December 3, local time, the Cuban National Electricity Company reported that the western region of the national power system was disconnected at 5 a.m., causing widespread power outages in several provinces. According to reports, affected areas include Mayabeque Province, Pinar del Rio Province, etc., and the capital Havana also experienced a complete power outage. According to statistics from the Ministry of Energy and Mining of Cuba, this power outage has affected about 3.5 million people. The Cuban National Electricity Company said it is investigating the cause of the disconnection and is actively promoting emergency repair work in an effort to restore power supply services as soon as possible.