Cuba's energy crisis ripples regionally
Cuba’s worsening energy shortages—driven by declining Venezuelan support and tighter US pressure—are causing rolling blackouts and trade slowdowns that can cascade into nearby islands via diverted cargoes and crew shortages. The situation is already forcing suppliers and ports in the Caribbean to reallocate shipments and resources. ( )
An island‑wide blackout on March 16, 2026 left Cuba’s ~11 million residents without power while the Ministry of Energy and Mines opened an investigation into a “complete disconnection” of the grid. (nwpb.org) A tanker believed to be carrying Russian oil diverted away from Cuba on Feb. 26, 2026, a move Bloomberg linked to worsening fuel shortfalls on the island. (bloomberg.com) Maritime trackers and industry reports identified the diverted vessel as the Sea Horse, which aborted its voyage toward Cuban ports amid heightened naval and regulatory risks. (gcaptain.com) Multiple Cuban LPG tankers have attempted to load in Kingston, Jamaica, only to return empty; independent trackers show the tanker Emilia arrived and departed with an unchanged 8.4‑metre draft, evidencing no cargo was taken on. (havanatimes.org) Financial Times reporting says Moscow dispatched two tankers to Cuba in mid‑March, marking the first energy shipments in months, while analysts estimated one shipment could yield roughly 180,000 barrels of diesel — about nine to ten days’ national consumption. (themoscowtimes.com) U.S. Treasury guidance from March 20, 2026 indicated Cuba would be blocked from taking delivery of Russian crude under a general OFAC license, complicating offloading even where tankers arrive. (cnbc.com) Port activity data and shipping trackers show cargoes diverted or delayed in the eastern Caribbean, including an LPG vessel that waited in Kingston’s vicinity for nine days before departing empty, creating knock‑on shortages for regional suppliers. (lnginnorthernbc.ca) Research and commentary note that foreign banks, insurers and carriers are altering commercial behaviour to avoid exposure to secondary U.S. sanctions, prompting rerouting and reduced willingness to service Cuban calls. (internationalaffairs.org.au) Satellite night‑light analytics and maritime monitoring cited by regional ports show visible declines in activity — with nocturnal light levels down by as much as 50% — and industry sources saying tariff threats and naval patrols have deterred some vessels from approaching Cuban terminals. (themoscowtimes.com) CARICOM leaders publicly urged coordinated regional assistance as fuel and food access tightened, and U.N. officials warned in February–March 2026 that prolonged fuel blockade effects could escalate into a humanitarian crisis for Cuba’s population. (barbadostoday.bb)