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Cuba plunged into darkness as capital faces seventh major blackout

Cuba's capital Havana was left largely without power on Friday evening as the island nation suffered its seventh significant blackout of the year. The outage left approximately 95 percent of residents in the capital without electricity.

LSN Malaysia · 19 September 2026

Cuba plunged into darkness as capital faces seventh major blackout

Cuba has been struck by another major blackout, with the latest outage affecting vast swathes of Havana as the country continues to grapple with severe electricity shortages. Friday evening saw the capital descend into darkness, with only about 5 percent of residents maintaining power supply during the outage.

The blackout represents the seventh major power failure to hit the island nation this year, underscoring deepening challenges in Cuba's electrical infrastructure. The frequency of such outages has become a growing concern for residents and authorities alike, as the country struggles to maintain reliable energy supplies across its population.

Cuba's power system has faced mounting pressure in recent times due to a combination of ageing infrastructure, fuel shortages, and maintenance challenges. The recurring blackouts have disrupted daily life for millions, affecting residential areas, businesses, and essential services across the island.

The government has not yet provided details on the cause of Friday's blackout or timeframes for restoration of full power to affected areas. Residents have grown increasingly frustrated with the frequency of outages as the country works to address its broader energy crisis.