Evaluates the efficiency of cooling systems relative to the IT load.
The introduces significant shifts toward total sustainability and decarbonization. Notable updates include: ASHRAE Releases Revised Version of Data Center Standard ashrae 904 pdf upd
Measures energy losses across the power chain from the utility handoff to the IT equipment. Major Updates in ASHRAE 90.4-2025 Evaluates the efficiency of cooling systems relative to
The data center industry is facing an unprecedented surge in energy demand, driven by high-density AI workloads and global digital expansion. To meet these challenges, has been released as the most current performance-based energy standard for data center design and operation. Unlike general building codes, this standard provides a specialized framework for mission-critical facilities where reliability cannot be sacrificed for efficiency. What is ASHRAE Standard 90.4? Major Updates in ASHRAE 90
Compliance is determined by two primary components calculated based on your specific climate zone: