El Salvador’s geothermal energy production is set to increase by 10% in 2025, thanks to the launch of a new plant in Berlín, Usulután, and the optimization of the Ahuachapán geothermal field, according to Daniel Álvarez, head of the General Directorate of Energy, Hydrocarbons, and Mines (DGEHM).

Álvarez explained that a Binary Cycle plant in Berlín—with 7 megawatts (MW) of installed capacity—will begin injecting energy into the grid this year. Additionally, improvements in Ahuachapán’s geothermal field have already added 2 MW to the national supply.

“The Berlín binary cycle is a new plant, and we are about to complete it—it is already in the testing phase. No geothermal plant has been built since 2007. This year alone, we plan to add 11 additional MW of geothermal energy,” Álvarez stated.

Furthermore, geothermal projects in Chinameca, San Miguel, and San Vicente are progressing. In the first phase, these fields are expected to generate 50 MW, with support from the World Bank for a second stage that could add another 100 MW.

Renewable Energy Expansion

Currently, geothermal energy contributes between 20% and 23% of El Salvador’s energy matrix, with an installed capacity of 204 MW—a number that will increase with these new projects. In total, renewables make up 65% of the country’s energy production, including hydroelectric, geothermal, and solar energy.

Despite drought conditions affecting hydroelectric generation, Álvarez assured that El Salvador has sufficient installed capacity to meet local energy demand. However, the government aims to reduce its dependence on hydrocarbons by promoting new renewable energy sources, such as nuclear energy and additional geothermal plants.

Solar energy is also on the rise, with state-led photovoltaic projects contributing significantly to the energy matrix. The Talnique Solar plant currently adds 14 MW, while the INE is constructing another solar plant near the “15 de Septiembre” hydroelectric plant, which will provide an additional 20 MW.

With these investments, El Salvador continues to position itself as a leader in renewable energy in the region, focusing on sustainability, energy independence, and innovation. ☀️⚡🌋