The energy crisis in Cuba continues to worsen.
On Thursday, the Electric Union (UNE) recorded a maximum capacity deficit of 1,626 MW at 10:40 PM, marking one of the largest declines in the electrical system so far this year.
The figure coincided with the peak demand hour, further exacerbating the situation for Cuban consumers.
According to the official report, this Friday at 7:00 am, the availability of the National Electric System (SEN) was 1,650 MW, while the demand reached 2,800 MW, resulting in a deficit of 1,175 MW.
At peak hours, an impact of 1280 MW is anticipated.
Breakdowns and Maintenance: The Collapse of the Generating Units
The UNE detailed that one of the main causes of the energy crisis is the breakdowns in several key units of thermal power plants.
The blocks with outages are four: two at the Mariel thermoelectric plant, one at Felton, and the other at Renté.
In addition, there are another four units out of service for maintenance at the CTE Santa Cruz, Cienfuegos, Diez de Octubre, and Renté.
These interruptions and the lack of generation capacity contribute to the worsening of blackouts, which affect millions of Cubans daily.

Lack of fuel and distributed generation: A critical factor
Another issue highlighted by the UNE is the lack of fuel for several distributed generation plants. In total, 54 plants are inactive due to the scarcity of resources, resulting in a loss of 322 MW.
This is in addition to 58 MW from the Fuel Central in Moa and 85 MW due to a lack of oil in the distributed generation engines, raising the total affected by these issues to 465 MW.
Perspectives on the demand peak
The forecast for today's peak hours is discouraging.
It is estimated that the recovery of 80 MW in distributed generation engines and the entry of unit 5 of the Mariel CTE with 65 MW will not be enough to meet the growing demand, which will reach 3,350 MW.
With this forecast, the deficit will continue to exceed 1,600 MW, with a figure almost identical to the previous day: 1,625 MW, which means that blackouts could last several hours nationwide.
A prolonged crisis with no solution in sight
This new report from the UNE reveals the magnitude of the energy crisis facing Cuba, and the situation does not appear to have an immediate solution.
Blackouts continue to affect Cuban households, businesses, and public services, leading to widespread discontent among the population, which watches as the country’s infrastructure continues to collapse due to a lack of resources, maintenance, and technological improvements.
In recent weeks, power outages have become increasingly frequent and prolonged, impacting not only the quality of life for Cubans but also their safety and well-being.
However, the authorities have not provided clear solutions regarding when the crisis will be resolved or what measures will be implemented to ensure long-term electricity supply.
With a deficit of over 1,600 MW during the peak of the heat season and high energy demands, uncertainty persists, and the population continues to bear the consequences of a crisis-stricken electrical system.
Frequently Asked Questions about the Energy Crisis in Cuba
What is the current energy deficit in Cuba?
Cuba is facing an energy deficit of more than 1,600 MW. This deficit is causing prolonged blackouts across the country, affecting both the population and essential services, as well as the overall economy. The crisis has been intensified by breakdowns in thermal power plants and a shortage of fuel.
What are the main causes of blackouts in Cuba?
Power outages in Cuba are caused by failures in generating units, lack of maintenance, and fuel shortages. Several units at the main thermoelectric plants are out of service, and the lack of fuel has paralyzed many distributed generation plants, contributing to the collapse of the national electrical system.
What measures is the Cuban government taking to address the energy crisis?
The Cuban government has announced the addition of solar parks and plans to increase the use of renewable energy sources. However, the energy situation remains critical, with daily blackouts affecting the population. Current measures have not managed to stabilize the electricity supply or significantly reduce the deficit.
How are power outages affecting the Cuban population?
Prolonged blackouts are seriously affecting the quality of life for Cubans. The lack of electricity interrupts daily life, impacts access to essential services, and creates an atmosphere of uncertainty and widespread discomfort. The energy crisis also affects the economy, education, and public health in the country.
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