Solyali, Davut, and Amir Mollaei. “A Simulation Model Based on Experimental Data to Determine the Optimal Tilt Angle for a Fixed Photovoltaic Panel”. Archives of Advanced Engineering Science (July 7, 2023): 1–11. Accessed November 23, 2024. https://ojs.bonviewpress.com/index.php/AAES/article/view/907.