Millions of Cubans face widespread electricity failure as fuel blockade and power plant leaks cripple national grid

Millions in Cuba lose power following a major plant failure and a US fuel blockade. Government restores partial power as regional tensions and oil shortages mount.

By: AXL Media

Published: Mar 5, 2026, 8:28 AM EST

Source: The information in this article was sourced from Sky News

National Grid Collapse

Millions of residents across Cuba were left without electricity on Wednesday following a catastrophic failure at one of the country's primary power facilities. The blackout affected the entire western sector of the island, stretching from the town of Pinar del Rio through Havana to the central town of Camaguey. Energy officials identified the primary cause of the shutdown as a significant boiler leak at the Antonio Guiteras thermoelectric plant. In response, the government has focused its limited resources on maintaining power for critical infrastructure, including medical clinics and hospitals.

Impact of United States Embargo

The current energy failure occurs within the context of an intensifying economic blockade led by the administration of President Donald Trump. Last month, the United States imposed a strict oil and fuel embargo on Havana, which included an executive order targeting third party countries that export petroleum to the island. International charities have reported that these measures have caused a severe oil shortage, creating a humanitarian crisis as the country struggles to maintain its basic utility services. The United Nations has formally condemned the move as a violation of international law.

Disruption of Regional Oil Supplies

Cuba's energy security has been further compromised by the recent cessation of petroleum shipments from South America. Following the capture of Venezuelan President Nicolas Maduro by the United States military in early January, the critical flow of oil from Venezuela to Cuba was halted. This loss of a primary fuel provider has left the Cuban electrical grid, which was already suffering from years of underinvestment and crumbling infrastructure, unable to meet the domestic demand for power generation.