Dr. Ayoub El Baraka is a Doctoral Researcher in Materials Science for Energy and the Environment at Sidi Mohamed Ben Abdellah University, Fez, Morocco. His research focuses on innovative solutions to improve the efficiency of solar energy systems through advanced surface coatings and dust management techniques. With a Ph.D. from the same university, his dissertation explored dust adhesion mechanisms on CSP reflector mirrors in arid regions. He is also involved in developing real-time fouling measurement technologies and assessing photovoltaic energy potential. Dr. El Baraka has published several articles on dust adhesion and anti-soiling coatings and has presented his work at international conferences. He is dedicated to advancing sustainable energy solutions and energy efficiency in building design.