Nwauzor, Nnaemeka, and M. Tariq Iqbal. “Analysis of Existing Solar System and Design of an Additional System for a Cell Phone Charging Facility in Nigeria”. Journal of Electronics and Electrical Engineering 3, no. 2 (December 2, 2024): 530–541. Accessed December 22, 2024. https://ojs.wiserpub.com/index.php/JEEE/article/view/5515.