
Cuba’s national electricity grid collapsed late Sunday, plunging the island of 10 million people into a nationwide blackout, state-run utility UNE announced in a social media post. The outage marked the latest in a series of total system failures, with the western region of the country experiencing a similar collapse just 24 hours earlier.
UNE described the event as a “total disconnection” of the national electricity system, leaving Havana and other cities in abrupt darkness. Residents in the capital, who had gathered outside to escape the summer heat, reacted audibly as lights went out across neighborhoods. The Ministry of Energy stated that protocols to reactivate the grid were underway, though no timeline for restoration was provided.
The blackout is part of a months-long crisis exacerbated by aging infrastructure and a U.S. energy embargo that has halted regular fuel deliveries to power stations. Washington has authorized only one Russian tanker carrying 100,000 tons of crude to reach Cuba, which arrived in March; those reserves have since been exhausted. The Trump administration has also intensified sanctions against Cuban state-owned businesses, prompting many foreign firms to suspend operations in the country.
Rolling power cuts have disrupted daily life, with outages halting water supplies and ceiling fans, according to reports. In the worst-affected areas, residents have vented frustration by setting trash on fire or banging pots and pans. The U.S. has maintained an oil blockade on the island, further straining its ability to secure fuel for power generation.
Havana has implemented free-market reforms in an attempt to bolster the economy, but talks between Cuban and U.S. officials have yielded little progress. The United States has also indicted former Cuban President Raúl Castro over the downing of two civilian planes three decades ago, adding to diplomatic tensions.
Follow us for live European news
6 further sources not geolocated