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Cuba grapples with massive blackout affecting millions of residents

Cuba has been struck by another major power outage leaving millions without electricity. The recurring blackouts underscore the Caribbean nation's deepening energy crisis, exacerbated by fuel shortages and longstanding trade restrictions.

LSN World News · 19 September 2026

Cuba grapples with massive blackout affecting millions of residents

A widespread blackout has plunged much of Cuba into darkness, affecting millions of residents across the island nation. The outage marks the latest in a series of major power failures that have become increasingly frequent in recent months, reflecting the country's deteriorating electrical infrastructure and fuel supply challenges.

Cuba's power generation capacity has been severely strained by chronic fuel shortages, which have been compounded by the decades-long United States economic embargo. The trade restrictions have limited the country's ability to procure petroleum and energy resources on international markets, forcing reliance on aging power plants that frequently malfunction.

The recurring blackouts have imposed significant hardships on Cuban citizens and businesses, disrupting daily activities and economic operations. Hospitals, water treatment facilities, and other critical services have been forced to rely on backup generators, stretching already limited resources.

Government officials have acknowledged the severity of the energy crisis and pledged measures to improve power generation and distribution. However, experts warn that addressing Cuba's electrical challenges will require substantial investment in infrastructure modernization and a resolution to the fuel supply constraints that continue to undermine the nation's energy stability.