El Hini, Maha, Nooran Ibrahim, Kareem Younes, and Hoda Hassaballa. “Challenges Facing Private Solar Energy Firms in Egypt: A Microeconomic Perspective”. European Journal of Sustainable Development 13, no. 1 (February 1, 2024): 48. Accessed July 12, 2024. http://ecsdev.org/ojs/index.php/ejsd/article/view/1498.