Cuba's blackout: UNE blames a 110kV fault
Cuba's national grid disconnected completely at 22:43 on Sunday 2 August, the sixth total collapse of 2026. Wire coverage blamed storm damage to a 220kV line. Cuba's own grid controller, speaking on state television, blamed a 110kV substation fault in Havana and made no mention of weather. A liberalising private-sector decree took force today, and the Federal Register shows GAESA itself has been sanctioned since May.
Read full update →











