Cuba disputes U.S. fuel seizures as power shortages deepen
Cuba's energy minister has rejected a U.S. account of biodiesel shipments seized while allegedly bound for the island, putting two sharply different versions of a sanctions operation at the center of an already severe electricity and fuel crisis.
Washington says authorities intercepted 90 shipments of biodiesel valued at nearly $3 million under arrangements involving ENETEC, a sanctioned Cuban state energy trader. In an interview with Reuters on October 12, Energy and Mines Minister Vicente de la O Levy denied that ENETEC had any such contracts and said he knew nothing about the intercepted consignments. Neither side's competing account independently establishes the contractual chain behind the shipments.
The dispute is about more than a small quantity of fuel. It comes as Cuba is trying to keep power stations working, supply transportation and maintain basic services despite a long-running shortage of foreign currency and restricted access to international markets. Washington presents its enforcement actions as sanctions policy; Havana says the pressure aggravates material shortages borne by civilians.
The U.S. seizure allegation should not be confused with proof that Cuba received, bought or authorized the cargo. The reported value and number of shipments are U.S. government figures, while the denial is a statement by Cuba's minister. Documentation that could settle whether a contract existed was not made public in the Reuters account.
De la O Levy told Reuters that fuel imports currently satisfy less than three percent of Cuba's national requirements. He also said domestic crude still plays an important role in electricity production, making fuel security a question for industrial maintenance as well as for households waiting through outages.
The crisis has produced competing policy priorities: finding near-term supplies for generation and transport, repairing aging systems and investing in equipment that reduces dependence on imported fuel. Each option needs materials, spare parts and financing at a moment when the country has little room for error.
Archive photo: Utcursch, Oro Negro fuel station, Cienfuegos, December 2013. Wikimedia Commons, CC BY-SA 4.0.
One visible part of Havana's response is a rapid expansion of solar capacity. The minister said Cuba had built 144 solar parks with a combined 1,418 megawatts of installed capacity. Those are government figures, not a measure of how much electricity the installations can deliver continuously after sunset or during bad weather.
Solar projects could reduce the amount of fuel required during daylight, but generation capacity alone does not eliminate the need for grid repairs, storage, reliable distribution or backup power. Schools, hospitals and public transportation need dependable electricity rather than only favorable installed-capacity totals.
The island is also attempting to preserve its strategic nickel and cobalt sector. Reuters reported uncertainty around the position of Canadian mining company Sherritt International and discussions involving a possible stake transaction. The minister distinguished any sale of corporate shares from ownership of the Cuban joint venture. The outcome remains unresolved.
Nickel and cobalt connect Cuba's domestic crisis to an international economy racing to manufacture batteries and electric vehicles. A country with mineral resources can still find itself short of capital, spare parts and energy to process them—a contradiction that is central to understanding Cuba's industrial choices.
Sanctions are not the only factor affecting Cuba's grid; infrastructure age, investment decisions and energy dependence also require scrutiny. But the question of whether external restrictions are constraining the supply of essential goods can be investigated without accepting either government's version of a particular shipment as proven.
For Cubans facing blackouts, the immediate test will be whether generation and distribution improve. For readers following the wider dispute, the questions remain concrete: what exactly was seized, who owned it, what contracts existed, and how will energy become reliably available to the public?
Photographs: The cover is an archival image, not a photograph of the reported October 2026 event.
Archive photo: Marcel601, oil refinery near Regla, Havana, July 2012. Wikimedia Commons, CC BY-SA 3.0. Image displayed in the website's 4:3 frame.
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