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ISO/IEC 30134-2:2026

Information technology - Data centres key performance indicators - Part 2: Power usage effectiveness (PUE)

This document specifies power usage effectiveness (PUE) as a key performance indicator (KPI) to quantify the efficient use of energy.

 

This document:

 
     
  1. defines the PUE of a data centre;
  2.  
  3. introduces PUE measurement categories;
  4.  
  5. describes the relationship of this KPI to a data centre’s infrastructure, information technology equipment and information technology operations;
  6.  
  7. defines the measurement, the calculation and the reporting of the parameter;
  8.  
  9. provides information on the correct interpretation of the PUE.
  10.  
 

PUE derivatives are described in Clause 9.

CONTENT PROVIDER
International Organization for Standardization [iso]

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