In a strategic step to strengthen its energy matrix, Cuba put into operation at full capacity the "Major General Ángel del Castillo Agramonte" Photovoltaic Solar Park .
The facility, located in the municipality of Majagua, contributes 5 megawatts (MW) to the national electrical power system (SEN) , but stands out mainly for being the first in the country to integrate a battery backup system.
This project marks the beginning of the second stage of a major 120 MW donation made by the Government of the People's Republic of China to the Caribbean nation, consolidating the ties of technical cooperation and solidarity between both countries.
Technological innovation and network stability
What distinguishes this plant from other photovoltaic installations on the island is its storage capacity of one MW using state-of-the-art batteries that serve to regulate the frequency and guarantee voltage stability.
Daniel Carrasco Camejo, Project Director of the Ciego de Ávila Electric Company, also explained that this solar park allows the area to be self-sufficient in the face of general failures in the electricity supply, functioning as an immediate backup.
Furthermore, it smooths out the fluctuations inherent in solar energy, constantly injecting electricity into the grid.
International cooperation on the ground
The execution of the work was a joint effort that involved some twenty Chinese specialists and Cuban construction forces.
During the inauguration ceremony, local authorities expressed deep gratitude to the people and government of China , emphasizing that this support is vital to Cuba's energy sovereignty strategy.
This development represents a milestone in Cuba's roadmap to increase the share of renewable energy sources. With the commissioning of this park, the country not only increases generation capacity but also experiments with storage solutions that are essential for modernizing an electrical infrastructure facing constant challenges.
The economic hardships, shortages, and infrastructure problems , including the electrical grid and the health system , that Havana suffers due to the more than six decades of blockade imposed by the United States have increased in recent months due to this mechanism of suffocation of the country.
A coercive measure was expanded on May 7, with the extension of sanctions by the Donald Trump Administration that directly targeted strategic pillars of its economy in order to paralyze vital sectors such as finance and mining-metallurgy.