Cuba Suffers Islandwide Power Grid Collapse Amid Deepening Energy Crisis

Cuba's electricity grid suffered a nationwide collapse late Sunday, plunging the island of approximately 10 million people into darkness. This outage marks the third major blackout to hit the country in July, intensifying an energy crisis that is being severely strained by a U.S.-imposed oil blockade.

The state-owned grid operator, Unión Eléctrica de Cuba, provided limited details regarding the situation via social media posts. The collapse underscores the mounting pressure on the nation's power system, which is struggling to secure essential fuel imports. Historically, Venezuela has been Cuba's primary oil supplier, but these imports, along with those from Mexico, have been significantly impacted due to increased U.S. pressure.

The energy crisis is unfolding against the backdrop of a cautious opening within Cuba's tightly controlled energy sector. This move is driven by persistent fuel shortages and stringent U.S. sanctions. In response, Havana has recently authorized its first foreign-backed fuel import venture and permitted nearly 200 Cuban companies to engage in energy-related activities.

The aging infrastructure is particularly vulnerable, and the reduction in fuel supplies directly impacts the grid's stability. The U.S. oil blockade, intensified following political shifts in Venezuela, has further crippled Cuba's ability to maintain its energy supply, leading to increasingly frequent and widespread blackouts.