HAVANA, Cuba – Web Desk: Cuba has once again been plunged into a nationwide blackout, marking the third island-wide grid collapse since the start of 2026 and the eighth since late 2024 . The state-run Electric Union of Cuba (UNE) confirmed the “total disconnection of the national electric power system,” with engineers investigating the cause .
The energy crisis has deepened dramatically since January, when US President Donald Trump imposed a de facto oil blockade threatening tariffs on any country supplying fuel to the island . Washington has since cut off shipments from Venezuela and pressured Mexico to halt deliveries . According to Cuban officials, only one Russian oil tanker has been allowed to dock since January .
A System on the Brink: The country’s electricity generation network relies heavily on aging Soviet-era thermal power plants, which have been in operation for over 30 to 40 years and lack the reserve capacity to absorb routine breakdowns . These failures regularly cascade into a total grid collapse, leaving millions in darkness .
Living Conditions Deteriorating: Outages are no longer measured in hours but in days. Some urban areas experience blackouts lasting over 24 hours, while rural communities have seen outages stretch beyond 70 consecutive hours . The energy crunch has severely impacted essential services, including water distribution—as pumps cannot operate without power—public transportation, healthcare, and telecommunications .
The UN has warned of a humanitarian emergency, with food, clean drinking water, and medicine in increasingly short supply . Daily protests, including pot-banging demonstrations and street blockades, have become a common occurrence across the island .
The government is accelerating investment in solar energy projects, though renewables currently contribute only about 10 percent of the energy mix—insufficient to meet immediate demand . Analysts warn that without urgent action on fuel supply and infrastructure rehabilitation, Cuba’s energy crisis could worsen further in the coming months .
