Cuba's Path to Energy Independence Through Renewables

Cuba is currently facing a severe energy crisis exacerbated by a U.S. energy blockade that has significantly restricted its access to oil and other fossil fuels. Since January 2026, the island nation has received only one shipment of oil, leading to widespread blackouts and a collapse of its national electric grid. The blockade, initiated under the Trump administration, has been described as a strategy to weaken Cuba's government, which the U.S. accuses of having a "malign influence" in the region.

The Guardian

A recent analysis by the Common Wealth thinktank's Transition Security Project (TSP) suggests that an investment of $8 billion could enable Cuba to generate 93.4% of its electricity from renewable sources. The report outlines that for a total investment of $19.2 billion, Cuba could achieve a fully renewable energy grid, positioning itself as a leader in green energy within the Caribbean. The proposed energy mix includes three-quarters from solar power, with additional contributions from wind, hydropower, and bioenergy.

The Guardian

The TSP analysis indicates that transitioning to renewable energy would not only reduce Cuba's reliance on imported fossil fuels but also lower electricity costs. The cost per kilowatt-hour (kWh) could decrease from 14.3 cents in a baseline scenario to as low as 6.5 cents with an $8 billion investment. This shift is expected to yield significant savings for the Cuban economy, allowing for the repayment of investments through reduced energy costs.

The Guardian

Cuba has a history of rapid societal transformation, notably during the 1990s when it shifted its agricultural practices towards self-sufficiency following the collapse of the Soviet Union. The current renewable energy initiative is seen as a potential parallel, requiring a similar societal commitment to change.

The Guardian

The report emphasizes that financing for this renewable transition should be viewed as "reparative climate finance," suggesting that international support is essential. The analysis argues that not only would the investment be economically beneficial for Cuba, but it would also serve as a model for other nations facing similar external constraints.

The Guardian

Critics of the U.S. blockade argue that it is a significant barrier to Cuba's development and energy independence. Kevin Cashman, a researcher with TSP, stated that the U.S. strategy aims to entrench dependence on fossil fuels and hinder the green transition. This perspective highlights the broader geopolitical implications of the blockade and its impact on Cuba's energy future.

The Guardian

• “The US’s energy dominance strategy seeks to entrench dependence on fossil fuels, stall the green transition and strengthen US power,” — Kevin Cashman, Researcher, Transition Security Project

The Guardian

• “Financing this transition should … be understood as reparative climate finance,” — Common Wealth thinktank report

The Guardian

Cuba's potential transition to renewable energy presents an opportunity for the country to achieve energy independence while serving as a model for sustainable development in the Caribbean. However, the success of this initiative hinges on overcoming the challenges posed by the ongoing U.S. energy blockade and securing necessary international financing.

The Guardian