On Friday, Cuba experienced a complete blackout after its power grid failed due to transmission line issues in the western part of the country. As of dusk, only 5% of Havana's residents had their electricity restored, with authorities implementing emergency protocols and creating small micro-islands for power distribution in other provinces. The ongoing economic crisis exacerbated by U.S. sanctions limiting fuel imports and maintenance parts has led to frequent outages affecting daily life, healthcare services, and public transportation.
Written locally by qwen2.5:14b on 2026-09-19,
using this article's own text rather than the other coverage of the
same event (that is the story summary below).
Story summary
On Friday, Cuba's power grid collapsed, leaving millions of people across the island without electricity. This was at least the sixth major blackout since January, following previous outages in March, July, and August 2023. The Ministry of Energy and Mines announced the outage on its official X account but did not provide a cause beyond initiating service-restoration protocols.
The frequent power failures are linked to the severe economic crisis exacerbated by the U.S.'s energy blockade, which restricts Cuba’s access to necessary fuel and replacement parts for its aging infrastructure. Even when electricity is available, rolling blackouts still occur daily, with some areas going without power for over 30 consecutive hours.
In Havana, only about 5% of users had power restored by late evening, primarily around hospitals and water pumping stations. Residents are struggling to cope with the ongoing shortages in food, water, and electricity, highlighting the dire situation on the island.
Written for “Cuba Power Grid Collapse Blackouts” on 2026-10-05,
grounded in this article and the 9 other(s) covering the same event.
Millions of people across Cuba were left without electricity on Friday following a total collapse of the island's power grid.
asserted
Millions → leave → grid
The Ministry of Energy and Mines confirmed the widespread blackout on its official X account, stating that authorities had initiated "activating service-restoration protocols."
According to Cuban authorities, a failure occurred in transmission lines in the western part of the country, causing the system to collapse there, as far as Matanzas province, and disconnecting the eastern section.
uncertain
system → confirm → section
The official newspaper Granma reported that "unstable" weather conditions further aggravated the grid's situation.
asserted
conditions → report → situation
By dusk, power had been restored to 5% of users in Havana, which serves about 862,000 customers, according to official data.
uncertain
which → restore → data
Small power-distribution "micro-islands" were being established in Camagüey, Pinar del Río and Granma provinces, while some systems serving hospitals and other emergency facilities were reactivated.
asserted
systems → establish → hospitals
"No one can stand these constant blackouts.
asserted
one → stand → blackouts
There isn’t enough food, there’s no water, there’s no electricity — you have no idea," Mercedes Rodriguez, a 60-year-old worker in Havana, told The Associated Press as she waited for public transportation to return home.
asserted
transportation → be → Press
"The country is in such a sad state, and there are no words for what we’re going through.
asserted
we → be → what
Power grid collapses have grown increasingly common over the past two years amid a severe economic crisis gripping the island.
asserted
collapses → grow → island
The shortages have worsened since January, after the United States imposed an energy blockade aimed at forcing a change in Cuba’s political system.
asserted
States → worsen → system
These restrictions prevent Cuba from importing the fuel needed to operate its thermoelectric power plants, as well as replacement parts required to maintain infrastructure that in many cases has become obsolete.
asserted
that → prevent → cases
Just one fuel delivery has arrived since, brought by a Russian tanker in March.
asserted
delivery → arrive → March
The two most recent nationwide blackouts occurred in early August, following previous outages in July and March, alongside several regional failures.
asserted
blackouts → occur → failures
Even when the national power grid is working, Cubans endure outages lasting more than 30 consecutive hours.
asserted
Cubans → work → hours
The blackouts heavily impact the population and, combined with the energy embargo, have caused transportation limitations, reduced work hours and flight cancellations, in addition to serious public health consequences.
asserted
blackouts → impact → consequences
The outages also affect basic activities such as cooking, water supply, and internet and telephone service.
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outages → affect → cooking
Abilén Marrero, a homemaker, sat resignedly at the entrance to her building in central Havana.
asserted
Marrero → sit → Havana
"Maybe it’ll come back this afternoon or tomorrow—there’s no way to know.
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it → come → ?
We just have to wait," she said.
asserted
she → have → ?
The Aporia
