主题词：Photovoltaic System Optimization Techniques; Solar Thermal and Photovoltaic Systems; Building Energy and Comfort Optimization; Wind Energy Research and Development; Solar Radiation and Photovoltaics; Energy and Environment Impacts; Wind and Air Flow Studies; Biodiesel Production and Applications; Hybrid Renewable Energy Systems; Thermochemical Biomass Conversion Processes; Energy Load and Power Forecasting; Thermodynamic and Exergetic Analyses of Power and Cooling Systems; Smart Grid Energy Management; Advanced Combustion Engine Technologies; Heat Transfer and Optimization; Microgrid Control and Optimization; Urban Heat Island Mitigation; Refrigeration and Air Conditioning Technologies; Integrated Energy Systems Optimization; Advanced Thermodynamics and Statistical Mechanics; Biofuel production and bioconversion; Environmental Impact and Sustainability; Advanced Thermodynamic Systems and Engines; solar cell performance optimization; Solar-Powered Water Purification Methods