Eze, Val Hyginus Udoka, Kiiza Richard, Kelechi John Ukagwu, and Wisdom Okafor. 2024. “Factors Influencing the Efficiency of Solar Energy Systems”. Journal of Engineering, Technology, and Applied Science (JETAS) 6 (3), 119-31. https://doi.org/10.36079/lamintang.jetas-0603.748.