Cuba Blames U.S. Energy Blockade for Worsening Blackouts Under Díaz-Canel

Cuban President Miguel Díaz-Canel on Wednesday accused the United States of imposing a “genocidal energy blockade” that has deepened the island’s already severe electricity shortages, escalating diplomatic tensions as Havana grapples with a worsening economic crisis.

In a statement released by the Cuban government, Díaz-Canel directly linked the U.S. Sanctions—officially labeled as a “blockade” by Havana—to the prolonged blackouts that have crippled hospitals, businesses, and households across the country. The remarks came as Cuba’s state-run power grid has struggled to maintain even minimal service levels, with reports of rolling outages lasting up to 18 hours daily in some regions.

The Cuban leader’s comments reflect a long-standing narrative from the government, which has repeatedly framed U.S. Economic restrictions as an attempt to destabilize the island. However, the recent escalation in rhetoric coincides with a period of heightened strain in bilateral relations, as Washington has tightened enforcement of sanctions under the current administration. While Díaz-Canel did not specify new measures or sanctions, his language—describing the blockade as “genocidal”—marks one of the starkest public condemnations in recent years.

Cuba’s energy crisis has been attributed to a combination of factors, including aging infrastructure, fuel shortages exacerbated by global market disruptions, and the impact of sanctions that limit access to critical imports. The Cuban government has previously cited U.S. Restrictions on transactions involving petroleum products as a key obstacle to securing sufficient fuel supplies. In 2025, Cuba reported that sanctions-related barriers had delayed or canceled over $1 billion in potential trade deals, including those involving energy sector partnerships.

U.S. Officials have not publicly responded to Díaz-Canel’s accusation, but the Biden administration has maintained that sanctions on Cuba are targeted at specific individuals and entities—such as military and security officials—rather than the broader population. However, critics argue that the sanctions’ ripple effects have disproportionately harmed civilians, particularly in sectors like healthcare and agriculture. The U.S. Treasury’s Office of Foreign Assets Control (OFAC) has repeatedly emphasized that licenses exist for humanitarian trade, though Cuban authorities and independent observers have questioned the practical accessibility of these exemptions.

The electricity shortages have triggered a humanitarian response, with the United Nations and regional organizations calling for urgent action. The Pan American Health Organization (PAHO) warned last month that prolonged power outages in Cuban hospitals—particularly in intensive care units—had led to preventable deaths and compromised medical procedures. Meanwhile, the Cuban government has mobilized military and volunteer resources to distribute food and water rations in affected areas, though reports indicate that the scale of the crisis has overwhelmed local capacity.

Diplomatic channels between the two nations remain frozen, with no high-level talks scheduled in the near term. The last substantive dialogue occurred in 2025, when U.S. And Cuban officials met in Switzerland to discuss migration and humanitarian issues, but no progress was made on lifting sanctions. Analysts suggest that Díaz-Canel’s latest remarks may signal an attempt to rally domestic support amid growing public frustration over living conditions, particularly as Cuba prepares for a critical period of economic reforms later this year.

For now, the immediate focus in Cuba remains on mitigating the energy crisis. The government has announced plans to expand solar and wind energy projects, though experts caution that these initiatives will take years to yield significant results. In the interim, residents continue to adapt to life with limited electricity, relying on generators, battery-powered devices, and community-based solutions to navigate daily challenges.

As the situation evolves, both governments face pressure to de-escalate tensions. The Cuban government’s rhetoric underscores its willingness to attribute blame externally for domestic struggles, while the U.S. Maintains its stance that sanctions are a tool of pressure rather than a cause of civilian hardship. Without a breakthrough in negotiations, the humanitarian impact of the energy crisis—and the political fallout—is likely to persist.