Low-cost Cascaded prototype for DC-DC converters for Renewable energy applications Fathallah Rerhrhaye, Yassine Ennaciri, Badr Rerhrhaye, Ilyas Lahlouh, Driss Khouili, Chaymae El Martaoui, Ahmed El Akkary and Nacer Sefiani EPJ Web Conf., 330 (2025) 03002 Published online: 30 June 2025 DOI: 10.1051/epjconf/202533003002