BS ISO/IEC 30134-6:2021
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Information technology. Data centres key performance indicators – Energy Reuse Factor (ERF)
Published By | Publication Date | Number of Pages |
BSI | 2021 | 24 |
This document specifies the energy reuse factor (ERF) as a KPI to quantify the reuse of the energy consumed in a data centre. ERF is defined as the ratio of energy being reused divided by the sum of all energy consumed in a data centre. The ERF does reflect the efficiency of the reuse process; the reuse process is not part of a data centre.
PDF Catalog
PDF Pages | PDF Title |
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2 | National foreword |
6 | Foreword |
7 | Introduction |
9 | 1 Scope 2 Normative references 3 Terms, definitions, abbreviated terms and symbols 3.1 Terms and definitions 3.2 Abbreviated terms |
10 | 3.3 Symbols 4 Applicable area of the data centre |
12 | 5 Determination of ERF |
13 | 6 Measurement of E Reuse and E DC 7 Application of ERF |
14 | 8 Reporting of ERF 8.1 Requirements 8.1.1 Standard construct for communicating ERF data 8.1.2 Data for public reporting of ERF |
15 | 8.2 Recommendations 8.2.1 Trend tracking data 8.3 ERF derivatives, interim ERF |
16 | Annex A (informative) Examples of use |
21 | Annex B (informative) Energy conversion factors |
22 | Bibliography |