Cuba's National Power Grid Collapses Again Amid Ongoing Energy Crisis

Cuba's national electrical grid collapsed on Monday afternoon while authorities were attempting to restore power following a nationwide blackout that began late Sunday. State media and the power utility, UNE, reported that a fluctuation and adverse weather conditions disrupted the transmission network, affecting generating units that had already returned to service. This event marks the second collapse in less than a day and follows three nationwide grid failures over a nine day period in July.

By Monday evening, authorities reported that some progress had been made, including the operation of four generating units at Energas Jaruco and the re-energization of several transmission substations around Havana. However, the frequent outages have caused widespread disruption to homes, businesses, and public services for the island's population of roughly 10 million people. In Havana, some residents expressed their frustration through small scale protests, such as banging pots and pans or setting piles of trash on fire.

The crisis is attributed to a combination of aging infrastructure, chronic underinvestment, and fuel shortages. Many of the seven thermoelectric plants that form the backbone of the grid have been in operation for more than four decades and frequently break down.

There is a diplomatic dispute regarding the cause of the crisis. Center right framing emphasizes the role of poor internal economic management and the failures of the state run model. Conversely, the Cuban government attributes the dire state of the power system to decades of United States sanctions and trade restrictions that limit access to fuel, financing, and spare parts.