Pumped Hydro- Energy Storage System in Ethiopia: Challenges and Opportunities. Momona Ethiopian Journal of Science (MEJS) , [S. l.], v. 14, n. 1, p. 32–47, 2022. Disponível em: https://journal.mu.edu.et/index.php/mejs/article/view/333.. Acesso em: 16 sep. 2024.