Oğuz Y, Özsoy MF. Sizing, design, and installation of an isolated wind–photovoltaic hybrid power system with battery storage for laboratory general illumination in Afyonkarahisar, Turkey. J. energy South. Afr. [Internet]. 2017 Apr. 13 [cited 2024 May 1];26(4):70-8. Available from: https://energyjournal.africa/article/view/2113