ETIM, David Uduak; KUFRE , Bassey Anietie; EKANEM, Iniobong Udeme. DESIGN AND COST ANALYSIS OF A 500 KVA SOLAR-INTEGRATED PUMPED HYDRO STORAGE SYSTEM. Ayden International Journal of Environmental Sciences and Allied Research, [S. l.], v. 13, n. 1, p. 36–47, 2025. Disponível em: https://aydenjournals.com/index.php/AIJESAR/article/view/1007. Acesso em: 24 aug. 2025.