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TrustFinance Global Insights
Mar 05, 2026
2 min read
65

A widespread power outage has affected most of Cuba, including the capital Havana, following an unexpected failure at the Antonio Guiteras thermoelectric plant. State utility Union Electrica UNE confirmed the incident, which has cut electricity from the western Pinar del Rio province to the central-eastern Camaguey province.
The blackout occurs as Cuba navigates an economic crisis exacerbated by U.S. sanctions that have restricted oil shipments. The government cites these long-standing sanctions for underinvestment in its power infrastructure. The Guiteras plant, a critical component of the national grid, may take three to four days to repair, according to regional reports.
This major outage disrupts essential services and business operations, highlighting the vulnerability of Cuba's energy grid. The pre-existing fuel scarcity has already forced the government to ration key services, further straining the nation's economy. The incident underscores the direct economic consequences of geopolitical pressures on the island's infrastructure and energy stability.
The immediate focus is on repairing the Guiteras plant to restore power. However, the event highlights Cuba's critical need for energy infrastructure investment and stable fuel supplies amid ongoing international sanctions. The stability of the national grid remains a key factor to watch for the country's economic outlook.
Q: What caused the widespread blackout in Cuba?
A: The blackout was caused by an unexpected outage at the Antonio Guiteras thermoelectric plant, one of the country's most important power generators.
Q: How do U.S. sanctions affect Cuba's power grid?
A: U.S. sanctions have curtailed oil shipments, leading to fuel scarcity and an economic crisis that limits Cuba's ability to invest in and maintain its aging power generation infrastructure.
Source: Investing.com

TrustFinance Global Insights
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