The 5th International Conference on Clean Energy and Environment (ICCEE 2026) will be held during August 10-12, 2026 in Kunming, China. It dedicates to creating a stage for exchanging the latest research results and sharing the advanced research methods. Topics: The conference is soliciting state-of-the-art research papers in the following areas of interest: Renewable Energy Integration Green Hydrogen Production Energy Storage Solutions Carbon Capture, Utilization, and Storage (CCUS) Offshore Wind Energy Solar Photovoltaics (PV) Efficiency Bioenergy and Biofuels Smart Grids and Digital Energy Systems Methane Emission Reduction Circular Economy and Energy Energy Efficiency and Buildings Ocean and Wave Energy Decarbonizing Transportation Waste-to-Energy Technologies Geothermal Energy Renewable Energy Policy and Financing Land Use and Renewable Projects Energy Transition and Equity Fusion Energy Research Wildlife Conservation and Renewable Energy Floating Solar Farms Urban Renewable Energy Solutions Nuclear Energy and Safety Climate Adaptation in Clean Energy Perovskite and Advanced Materials for Energy Other Related Topics