Modern Solar Photovoltaics Energy Systems Requirements, Challenges, Trends, and Future.- Advanced Solar Photovoltaics Materials.- Advanced Design of Solar Photovoltaics Modules.- Photovoltaic Model Parameters Extraction and Modeling Using Soft Computing Methods A Systematic Literature Review.- Modern Maximum Power Point Tracker Applied to Stand-Alone in Normal And Abnormal Operating Conditions of PV Systems.- Modern maximum Power Point Tracker Applied to Grid-Connected Photovoltaic System in Normal and Abnormal Operating Conditions of PV Systems.- Advanced Control of Photovoltaic Based Water Pumping System Using Embedded System.- Intelligent Cleaning System for Removal of Sand from Solar Panels Using Embedded Systems.- Photovoltaic Solar Tracker System Using Embedded System Optimization and Assessment.- Innovative Concept of Cooling Photovoltaic Panel.- Optimization and Assessment of Floating and Floating-Tracking Photovoltaic Systems.- Modern Method to Detect and Diagnose Faults in Ph