Assessing the solar energy potential in the MENA/Mediterranean regions is of paramount importance, especially considering the environmental and economic benefits of renewable energy sources. By examining the geographic, climatic, and infrastructural factors specific to these regions, we can provide valuable insights into the feasibility and potential for solar energy development, contributing to the overall renewable energy assessment and development. This chapter focuses on evaluating the solar energy potential in the MENA/Mediterranean regions, highlighting the significant environmental and economic advantages of renewable energy sources. By analyzing specific geographic, climatic, and infrastructural factors, the chapter offers valuable insights into the feasibility and potential of solar energy development. This comprehensive analysis aims to guide policymakers and stakeholders in expanding solar energy infrastructure and maximizing the region’s renewable energy potential. The findings can support sustainable and impactful solar energy initiatives, aligning with broader renewable energy goals in the MENA/Mediterranean areas.