The Cuban Ministry of Energy and Mines reported a total disconnection of the National Electroenergetic System (SEN) on Friday, September 18, 2026. This incident marks the eighth nationwide blackout to affect the island since the beginning of the year.
The repeated failure of the national power grid highlights ongoing instability within Cuba's energy infrastructure. Authorities have confirmed the event as a complete system collapse, though the provided reports do not specify the duration or the immediate technical cause of the outage.
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