Niyonzima, Joel, and Jean Bosco Niyonzima. 2023. “Design of an Autonomous Photovoltaic Power Supply System for Nyabikenke Hospital (Burundi) Using the ETAP Tool”. Journal of Renewable Energies 26 (1): 67 – 90. https://doi.org/10.54966/jreen.v26i1.1118.