DESIGN FRAMEWORK FOR NET-ZERO READY DATA CENTERS IN SAUDI ARABIA: INTEGRATING INDIRECT EVAPORATIVE COOLING, THERMAL STORAGE, AND SMART ENERGY MANAGEMENT

Abstract

Data centers are among the fastest-growing energy-intensive infrastructures worldwide, driven by rapid digitalization, cloud computing, artificial intelligence, and smart city development. In Saudi Arabia, the increasing demand for digital services coincides with extreme climatic conditions characterized by high ambient temperatures and substantial cooling loads, resulting in significant energy consumption and carbon emissions. At the same time, the Kingdom’s Vision 2030 and national sustainability initiatives emphasize energy efficiency, renewable integration, and the transition toward net-zero carbon infrastructure. This creates an urgent need for innovative and climate-responsive data center solutions. This study proposes an integrated framework for achieving net-zero-ready data centers in Saudi Arabia through the combined application of Indirect Evaporative Cooling (IEC), Thermal Energy Storage (TES), and Smart Energy Management Systems (SEMS). IEC technology is introduced to reduce dependence on conventional mechanical cooling by utilizing energy-efficient heat exchange processes suitable for arid climates. TES systems are incorporated to shift cooling demand, enhance load balancing, and improve operational flexibility during peak electricity periods. SEMS enables real-time monitoring, predictive control, and optimized energy distribution by integrating renewable energy sources and intelligent grid interaction. The proposed framework is expected to significantly reduce Power Usage Effectiveness (PUE), minimize operational carbon emissions, and improve overall energy resilience and sustainability. Furthermore, the model supports Saudi Arabia’s long-term environmental objectives by promoting scalable, energy-efficient, and economically viable digital infrastructure capable of supporting future net-zero development goals.