Colombia is experiencing a significant gap between thermal power generation and suggested levels outlined by XM, the entity responsible for managing the national electricity system. Current thermal generation is falling short by 17 Gigawatt-hours per day (GWh/day). This shortfall occurs simultaneously with increasing fuel costs, exacerbating the challenge for energy providers. The increased reliance on thermal generation is proving problematic given the rising price of the fuels required to operate these plants. This situation raises concerns about energy security and potential increases in electricity costs for consumers throughout Colombia. Experts suggest a need to evaluate alternative energy sources and improve efficiency in thermal plants to mitigate these challenges. The growing dependence on thermal sources underscores vulnerabilities within Colombia’s energy matrix.