2026 12th International Conference on Energy Materials and Environment Engineering (ICEMEE 2026) will be held in Liupanshui, China from June 19 to 21, 2026, centering on research domains including Renewable Energy and Green Materials and Environmental Engineering; it aims to establish an international collaborative platform for experts, scholars, and industry representatives to share research outcomes, deliberate on existing challenges, and explore innovative solutions in energy materials and environmental engineering. Scholars worldwide are cordially invited to actively submit contributions and participate in this conference.