the International Conference on Sustainable Energy and Green Technology 2026 (SEGT 2026), to be held in Manila, Philippines, from 14–17 December 2026. SEGT 2026 serves as a multidisciplinary platform dedicated to addressing key challenges and advancements in Energy, Environment, and Materials. The conference aims to promote sustainable energy research and technology, with a strong focus on renewable energy, energy efficiency, and cleaner fossil-fuel technologies, in alignment with the United Nations Sustainable Development Goals