主题词：Hybrid Renewable Energy Systems; Integrated Energy Systems Optimization; Solar Thermal and Photovoltaic Systems; Thermodynamic and Exergetic Analyses of Power and Cooling Systems; Electric Vehicles and Infrastructure; Microgrid Control and Optimization; Advanced Battery Technologies Research; Smart Grid Energy Management; Thermochemical Biomass Conversion Processes; Biodiesel Production and Applications; Photovoltaic System Optimization Techniques; Solar Radiation and Photovoltaics; Energy and Environment Impacts; Building Energy and Comfort Optimization; Advanced Combustion Engine Technologies; Refrigeration and Air Conditioning Technologies; Adsorption and Cooling Systems; Energy Load and Power Forecasting; Fuel Cells and Related Materials; Wind Energy Research and Development; Phase Change Materials Research; Electric and Hybrid Vehicle Technologies; Chemical Looping and Thermochemical Processes; Catalysts for Methane Reforming; Photovoltaic Systems and Sustainability