 This research paper proposed a new hybrid framework to evaluate suitable sites and technical potentials for large-scale solar photovoltaic PV systems in Saudi Arabia. It combined two multi-criteria decision-making MCDM methods, the critic and Topsys, to determine the best locations for PV plants based on a variety of criteria such as climate, technical, geographic, and economic factors. The results showed that Riyadh was ranked first with a performance score of 72%, followed by Jeddah with a score of 65% and the other three cities scoring below 50%. Additionally, the reliability and robustness of the results were tested through sensitivity analysis. These findings can be used to identify potential areas for building solar power plants and promoting the expansion of electricity generation in grids. This article was authored by Imad Hassan, Ibrahim Alhamrouni, and Nurul Hain assassin. We are article.tv, links in the description below.