Cuba's Power Grid Enters Structural Collapse Phase

Cuba suffered its eighth nationwide blackout since late 2024 on July 6, 2026. With eleven thermoelectric units offline and a 2,050 MW generation deficit, the grid is no longer failing episodically but systematically. Each cascade event accelerates degradation of aging equipment. One Russian oil tanker per six months since January leaves the fuel-dependent system starved. Recovery from total disconnection requires black-start capacity Cuba no longer reliably possesses, meaning another thermal unit failure could trigger immediate collapse.