This book explores the critical role of renewable energy and advanced desalination technologies in addressing key environmental and developmental challenges, with a particular emphasis on their alignment with Saudi Arabia's Vision 2030. By highlighting the integration of cutting-edge scientific and technological innovations, the work underscores the transformative potential of these systems in promoting energy security, water sustainability, and environmental conservation. The discussion is grounded in a series of practical case studies, drawn from both Saudi Arabia and other regions, which...