This report examines emerging low-carbon energy technologies including hydrogen fuel cells, enhanced geothermal energy, small modular nuclear reactors, and grid-scale Li-ion batteries, identifying key players and case studies in the data center space, and comparing the economic. This report examines emerging low-carbon energy technologies including hydrogen fuel cells, enhanced geothermal energy, small modular nuclear reactors, and grid-scale Li-ion batteries, identifying key players and case studies in the data center space, and comparing the economic. How operators like Google, Microsoft and Meta are rethinking power, cooling and materials, to cut carbon, save water and reuse waste heat Data centres are the backbone of the digital economy, but their rapid growth brings mounting environmental challenges. From energy-hungry AI workloads to. Energy consumption by the data center industry accounts for more than 1% of the world's power consumption and is expected to reach 8% by 2030, according to the International Energy Agency. 72 billion and is expected to more than double, i. However, with the growing digital economy, the environmental cost of maintaining the cloud-based. According to projections by the International Energy Agency (IEA), the global electricity demand of data centers is expected to double by 2030. The construction of green data centers has emerged as a critical pathway for achieving carbon neutrality goals and facilitating energy structure. Decarbonization of power, solar, wind, geothermal, nuclear, fuel cells, batteries, energy efficiency (thermal, IT, electrical), carbon credits, green concrete, manufacturing, scope 2 and scope 3 emissions reductions, and market outlook With the fast growth of AI and high-performance computing, the. Data centers are the invisible backbone of our digital lives, but they come with a significant environmental cost. As demand for cloud computing, AI, and high-performance data processing continues to soar, the industry is pivoting toward a critical goal: zero carbon data centers.