
Cuba has been suffering from an energy crisis, with residents experiencing blackouts of up to 20 hours a day. The country's national electrical grid first crashed on Friday, 18 October 2024, leaving 10 million people without electricity. This was caused by the shutdown of the island's largest power plant and exacerbated by fuel shortages. Since then, Cuba has been experiencing repeated grid collapses, with power slowly being restored to some areas. The Cuban government has been criticized for prioritizing tourism over energy infrastructure investments. The government blames the US trade embargo and sanctions for the difficulties in acquiring fuel and spare parts.
| Characteristics | Values |
|---|---|
| Power restored in Havana | Yes, as of 22 October 2024, after multiple grid collapses |
| Power restored in outlying provinces | Yes, as of 22 October 2024, but with difficulties reaching areas ravaged by Tropical Storm Oscar |
| Power restored across Cuba | No, as of 27 October 2024, but the government insisted normal service would resume soon |
| Root causes of power outages | Deteriorating infrastructure, fuel shortages, US trade embargo, and sanctions instituted by former US President Donald Trump |
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What You'll Learn
- Cuba's electrical grid collapsed due to Hurricane Oscar
- Prolonged blackouts of 10-20 hours a day
- The US embargo and Trump's sanctions are blamed for the fuel shortage
- Cuba's power-grid operator restored electricity to parts of Havana
- The government prioritises hotels and tourism as it's the main source of income

Cuba's electrical grid collapsed due to Hurricane Oscar
Cuba's electrical grid collapsed on October 21, 2024, as Hurricane Oscar made landfall, causing the fourth power grid failure in 48 hours. The hurricane hit Cuba's obsolete oil-fired power plants, which were already struggling to keep the lights on due to dwindling oil imports from Venezuela, Russia, and Mexico. The hurricane's impact on the power plants caused a nationwide blackout, leaving 10 million people without electricity.
Cuba's energy and mines minister, Vicente de la O Levy, blamed the country's creaking electrical infrastructure on the "brutal" US economic embargo, which has resulted in fuel shortages and a lack of spare parts. The US denied any role in the grid failures.
The hurricane caused significant damage to Cuba's infrastructure, knocking down power lines, triggering mudslides, and flooding. The storm also impacted food and medicine supplies, exacerbating the country's existing shortages. The government canceled school and non-essential work to avoid further strain on the grid and ensure resident safety.
In the aftermath of the hurricane, Cuba worked to restore power to its citizens. By October 26, upwards of 70% of Cuba had electricity, and officials expected several more power plants to come online soon. However, some areas, such as Guantanamo, remained cut off due to raging rivers and roads blocked by mudslides, complicating restoration efforts.
The repeated grid collapses highlighted the country's precarious energy situation, with electricity generation falling below national demand, creating a "huge and serious gap." The government's figures showed a 2.5% drop in national electricity generation in 2023 compared to 2022, contributing to a downward trend since 2019.
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Prolonged blackouts of 10-20 hours a day
Cuba has been suffering from an energy crisis, with its electrical grid crashing and causing blackouts across the nation. In October 2024, a major power plant failure led to a massive nationwide blackout, leaving millions without electricity for two days. Havana, Cuba's capital, has been particularly affected by these blackouts, with its residents enduring power outages averaging four hours or more daily. In rural provinces, these outages sometimes last 15 hours or more per day.
The energy crisis in Cuba has been caused by a combination of factors, including insufficient imported fuel, thermal power plants undergoing maintenance, increased demand, and a deteriorating national electrical infrastructure. The United States' severe sanctions on Cuba, including tightening restrictions on remittances, tourism, and trade, have also contributed to the energy crisis.
The Cuban government has acknowledged that power outages will continue through the summer months of July and August, with no structural solutions in sight. The expected power supply deficit for the summer is estimated to be over 1,500 MW, with available power projected at 1,935 MW against a potential demand of 3,500 MW. This deficit will likely lead to a continuation of the prolonged blackouts that have been affecting the nation.
Cuba is working towards resolving its energy crisis and has made some progress. By October 2024, upwards of 70% of Cuba had electricity, and officials expected several more power plants to come online shortly. Additionally, Cuba is making progress on a China-backed plan to install more than 50 solar parks capable of producing over 1,000 megawatts of electricity. Eleven such solar parks have been installed since February 2025, offering hope for a more stable energy supply in the future.
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The US embargo and Trump's sanctions are blamed for the fuel shortage
Cuba has been suffering from an energy crisis, with many of its citizens going for days without power. The country's energy and mines minister, Vicente de la O Levy, has blamed the country's outdated electrical infrastructure on the "brutal" US economic embargo. The US embargo against Cuba is the oldest and most comprehensive set of US economic sanctions against any country. It was formalized by President John F. Kennedy in 1962 and has been maintained by every US administration since, including the Biden administration.
The embargo has prohibited all trade and financial transactions with Cuba unless licensed by the US Treasury Department. This has severely impacted Cuba's economy, with a 2021 estimate by the Cuban government finding that the embargo has cost the country around $144 billion. The sanctions have also restricted the country's access to medical supplies, hindering its response to the COVID-19 pandemic.
In addition to the long-standing embargo, Cuba has also been impacted by Trump's administration's efforts to block oil shipments to the country. In 2019, Trump tightened the embargo, imposing new sanctions on vessels and firms involved in oil exports to Cuba. This led to an acute fuel shortage, causing blackouts and affecting the provision of basic services to the Cuban population.
Cuba's president, Miguel Diaz-Canel, has criticized the US sanctions, stating that they aim to dishearten the Cuban people. Despite the challenges, Cuba has managed to develop its own COVID-19 vaccines and achieve a 90% vaccination rate. However, the sanctions have impacted the country's ability to receive medical supplies and caused significant delays in the research, production, and rollout of its vaccines.
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Cuba's power-grid operator restored electricity to parts of Havana
Cuba's power grid has been suffering from repeated failures since Friday, October 18, 2024, when its national electrical grid first crashed, leaving 10 million people without electricity. The country has experienced at least three more collapses since, with residents enduring days-long blackouts of 10 to 20 hours. The situation has sparked protests and highlighted the country's deteriorating infrastructure, as well as shortages of food, fuel, water, and medicine.
By Tuesday, October 22, Cuba had made significant progress in restoring power to Havana and outlying provinces. The grid operator reported that 90% of its clients in the capital had their power restored by midday. However, some areas ravaged by the storm remained difficult to access, and swaths of Guantanamo were still cut off due to blocked roads and raging rivers.
The Cuban government has faced criticism for prioritizing tourism and investments in infrastructure over energy infrastructure. The country's energy and mines minister, Vicente de la O Levy, blamed the issues on the "brutal" US economic embargo, while others pointed to reduced exports from allies like Russia, Mexico, and Venezuela. Cuba's president, Miguel Diaz-Canel, encouraged Cubans to express their grievances with discipline and civility.
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The government prioritises hotels and tourism as it's the main source of income
Cuba has been facing an energy crisis, with its residents enduring days without power. The country's entire electrical grid went down, causing a nationwide blackout. This crisis has been attributed to various factors, including the impact of natural disasters such as Tropical Storm Oscar, which knocked down power lines and caused other infrastructural damage. Additionally, there are claims that the "brutal" US economic embargo on Cuba has contributed to the country's struggling electrical infrastructure.
Amid this energy crisis, criticism has been directed at the Cuban government for prioritizing investments in tourism over energy infrastructure development and maintenance. Tourism is one of the main sources of revenue for Cuba, and it has become an increasingly vital source of foreign currency after the country lost subsidies from its primary international commercial partners: Venezuela, Brazil, and China. The Cuban government has been working to boost its tourism industry, aiming to attract over 10 million visitors by 2030.
The government's focus on tourism is evident in its plans to add 108,000 new hotel rooms, mainly in beach resorts. This emphasis on tourism development has been a source of frustration for some Cubans, especially during blackouts and power shortages. The government's efforts to attract foreign investment and develop the tourism industry are seen as a strategy to address economic challenges and find new sources of foreign exchange.
While tourism brings in revenue, it has also faced setbacks, such as the impact of the COVID-19 pandemic, which caused a sharp economic downturn on the island. Additionally, the number of tourists visiting Cuba has fluctuated due to political events and changes in diplomatic relations. For instance, the normalization of relations between the US and Cuba in 2015, known as the Cuban Thaw, was expected to boost tourism, but subsequent restrictions imposed by the Trump administration limited this growth.
The Cuban government's prioritization of tourism as a key economic sector is understandable given its potential to generate national income, create well-paying jobs, and contribute to Cuba's participation in the global economy. However, the recent energy crisis highlights the importance of balancing investments in tourism with improvements in critical infrastructure, such as the country's electrical grid, to ensure the basic needs of its citizens are met.
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Frequently asked questions
Yes, Cuba restored power to most of its capital, including Havana, by October 27, 2024. This was after multiple blackouts and grid collapses since October 20, 2024, that left millions without electricity.
Cuba's national electrical grid first crashed on October 18, 2024, after the island's largest power plant shut down due to fuel shortages. This was exacerbated by the impact of Hurricane/Tropical Storm Oscar, which caused further damage to power lines and infrastructure.
The blackouts caused severe food, fuel, and medicine shortages, as well as water supply issues. It also disrupted communication and transportation, with internet traffic dropping sharply and roads blocked by mudslides and protests.











































