Techno-economic study on grid-connected PV system for major cities in Saudi ArabiaAmjad Ali, Muzafar Hussain, Fahad A. Al-Sulaiman, Shahbaz Tahir, Kashif Irshad, Md Hasan Zahir and Muhammad Zeeshan MalikE3S Web Conf., 173 (2020) 02005DOI: https://doi.org/10.1051/e3sconf/202017302005