Cuba’s power grid collapses again, leaving island in darkness

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Published: 2026-09-19T06:39:54.025Z • Permanent link

Cuba's electrical grid collapsed on Friday, plunging millions into darkness, in a move that underscores the island nation's chronic fuel shortages and deteriorating infrastructure. The crisis is the latest blow to Cuba's already strained energy sector, which has been struggling to keep pace with the country's growing demand for electricity. According to sources within the Cuban Ministry of Energy and Electric Power, the collapse was triggered by a combination of factors, including a shortage of fuel supplies and inadequate maintenance of the grid's aging infrastructure.

Rafael Azúcar, Cuba's Minister of Energy and Electric Power, acknowledged the severity of the crisis, stating that the country's energy sector is facing "a perfect storm" of challenges. Azúcar attributed the collapse to a lack of investment in the sector, which has been exacerbated by the US oil embargo that has been in place since 1960. The embargo has forced Cuba to rely heavily on imported oil, which has become increasingly expensive and scarce in recent years. "We are doing everything in our power to restore power to the affected areas as quickly as possible," Azúcar said in a statement. "However, the severity of the crisis demands an immediate and comprehensive response from the international community.

Miguel Ángel Díaz-Canel, Cuba's President, has pledged to take swift action to address the crisis, including deploying troops to restore power to affected areas. Díaz-Canel has also promised to increase investment in the energy sector, including the development of new renewable energy sources. However, analysts warn that the challenges facing Cuba's energy sector are long-term and will require significant investment and reform to overcome.

The collapse of Cuba's power grid has significant implications for the country's economy, which is heavily reliant on the energy sector. The crisis will likely lead to widespread power outages, disruptions to key industries such as healthcare and manufacturing, and a decline in economic output. According to data from the International Monetary Fund, Cuba's economy is projected to contract by 2% in 2023, and the collapse of the power grid is likely to exacerbate this trend.

The crisis also has broader implications for the global energy market, as it highlights the vulnerability of energy systems in developing countries to external shocks. The collapse of Cuba's power grid will likely lead to increased scrutiny of the US embargo on the island nation, with some arguing that it is exacerbating the crisis rather than alleviating it. The crisis will also have significant implications for the research community, as it highlights the need for more investment in energy infrastructure in developing countries.

The collapse of Cuba's power grid is part of a larger pattern of energy crises in developing countries, where aging infrastructure and lack of investment are exacerbating the problem. According to data from the World Bank, over 1 billion people worldwide lack access to reliable electricity, and the crisis in Cuba is a stark reminder of the need for increased investment in energy infrastructure in these countries. The crisis also highlights the competing approaches to energy development, with some arguing that the focus should be on renewable energy sources, while others advocate for a more gradual transition to a low-carbon economy.