This latest nationwide outage, the 12th since late 2024, occurred after a failure in transmission lines paired with "unstable weather conditions," state-run utility UNE said Friday.
The blackout first hit five provinces in eastern Cuba, including Havana, and then spread to the rest of the country.
UNE said 48 percent of its customers in Havana had regained power on Saturday.
"The re-establishing is being done gradually, as conditions permit," it…
The progress of the re-establishment is not progressing faster because of the US blockade and its 'zero oil' policy. SEN's recovery takes place with its own resources.