Business Management Focused on Sustainable Value Generation Consolidated

EPM Guatemala, comprising eight companies in the electricity sector and related fields under the multinational Grupo EPM, has released its sixth Sustainability Report. This document outlines the group's significant economic, social, environmental, and governance results from 2025, showcasing robust operations and a commitment to sustainable value generation.

During 2025, EPM Guatemala consolidated a strong and resilient operation across its electricity distribution, transmission, and commercialization businesses. EEGSA, a key subsidiary, surpassed 1.58 million clients while maintaining an electrical coverage rate exceeding 99%. COMEGSA recorded a demand of 5,023 GWh, and TRELEC enhanced the electrical system's reliability with infrastructure including approximately 85 substations and over 800 kilometers of transmission lines.

The report was presented to state representatives, the diplomatic corps, the energy sector, financial institutions, sustainability organizations, business associations, and strategic allies. Attendees gained insight into the achievements of a management focused on creating value for customers, territories, and Guatemala as a whole. Mario Alberto Naranjo, leader of EPM Guatemala, was present at the event.

Environmental sustainability saw notable progress, with the organization achieving a 97% score on its Corporate Environmental Management Index, surpassing its corporate goal. EPM Guatemala increased its use of renewable energy sources and reduced greenhouse gas emissions, contributing to the country's energy transition and decarbonization efforts. In social and governance aspects, the company reinforced its ethical management, promoted employee development, and fostered dialogue with various societal sectors, underscoring its commitment to transparency and responsible practices.