Last mentioned: Mar 17, 2026
Total Grid Collapse
The national electrical system experiences a total disconnection, leaving the entire island without power.
Critical Failure
Reports of major generation units tripping offline due to lack of fuel and maintenance.
Systemic Fragility
Major failures at the Antonio Guiteras plant lead to widespread multi-day blackouts.
Hurricane Ian Collapse
Hurricane Ian causes the first total national grid collapse in Cuba's history.
Cuba has experienced a total failure of its national electrical grid, plunging the entire nation of 11 million people into darkness. The collapse follows months of worsening energy shortages and highlights the extreme vulnerability of the island's aging, oil-dependent energy infrastructure.