Special issue on advances in renewable energies, materials and technologyHamid Oughaddou, Abdelkader Kara, Nabil Rochdi, Yannick J. Dappe and Laurene TetardEur. Phys. J. Appl. Phys., 98 (2023) E2DOI: https://doi.org/10.1051/epjap/2023230186