A data center energy efficiency optimization method based on optimal temperature control of designated active servers

• Published in: Energy and buildings Vol. 345; p. 116126
• Main Authors: Xu, Yizhe, Tian, Maoyu, Yan, Chengchu, Li, Depeng, Deng, Tao, Guo, Puxi, Hu, Kai
• Format: Journal Article
• Language: English
• Published: Elsevier B.V 15.10.2025
• Subjects: Data center; IT and cooling systems; Joint scheduling; Optimal energy efficiency; Joint scheduling; Data center; Optimal energy efficiency; IT and cooling systems

[Display omitted] •A feasible path achieves optimal energy efficiency for IT and cooling systems.•Due tothermoelectric coupling, the energy optimization problem has been converted.•Achieves coordination of energy-saving scheduling between IT and cooling systems.•Our method cuts energy by 13.6 % vs....