SIST EN 305 200-2-1 V1.1.1:2018
(Main)The present document specifies the requirements for a Global KPI for energy management (KPIEM) and its
underpinning Objective KPIs addressing the following objectives for the ICT sites of broadband deployment:
• energy consumption;
• task effectiveness;
• energy reuse;
• renewable energy.
The requirements are mapped to the general requirements of ETSI EN 305 200-1 [i.12].
Energy management of ICT sites comprises a number of independent layers. The present document addresses
performance of infrastructures that supports the normal function of hosted ICT equipment (e.g. power distribution,
environmental control, security and safety). The present document does not address other layers such as performance of
ICT equipment itself, performance of usage of available processing power, and layers related to final service delivered
(e.g. processing power required per itemized outcome) or overlay layers (e.g. energy consumption per itemized
outcome).
The environmental impact and management of different energy sources are outside the scope of the present document.
Within the present document:
• clause 4 describes the energy parameters for ICT sites together with inclusions/exclusions of different energy
contributions;
• clause 5 specifies the requirements for measurement, calculation, classification and reporting of KPIEM.
Dostop, terminali, prenos in multipleksiranje (ATTM) - Upravljanje z energijo - Operativna infrastruktura - Globalni ključni kazalniki uspešnosti (KPI) - 2. del: Posebne zahteve - 1. poddel: Strani ICT
Ta dokument določa zahteve za globalni KPI za upravljanje z energijo (KPIEM) in njegove temeljne ciljne KPI-je, ki naslavljajo naslednje cilje za mesta IKT za širokopasovno uporabo:
• poraba energije;
• učinkovitost opravil;
• ponovna uporaba energije;
• obnovljiva energija.
Zahteve so preslikane v splošne zahteve standarda ETSI EN 305 200-1 [i.12].
Upravljanje z energijo mest IKT je sestavljeno iz več neodvisnih slojev. Ta dokument naslavlja učinkovitost infrastruktur, ki podpirajo običajno delovanje gostujoče opreme IKT (npr. distribucija električne energije, okoljski nadzor, zaščita in varnost). Ta dokument ne naslavlja drugih slojev, kot so učinkovitost same opreme IKT, učinkovitost uporabe razpoložljive zmogljivosti procesorja in sloji, povezani s končno dostavljeno storitvijo (npr. potrebna moč obdelave glede na rezultat po elementih) ali prekrivni sloji (npr. poraba energije glede na rezultat po elementih).
Učinek na okolje in upravljanje različnih virov energije ne spadata na področje uporabe tega dokumenta.
V tem dokumentu:
• točka 4 opisuje energijske parametre za mesta IKT, skupaj z vključitvami/izključitvami različnih energetskih prispevkov;
• točka 5 določa zahteve za merjenje, izračun, razvrstitev in poročanje za KPIEM.
General Information
Standards Content (sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Access, Terminals, Transmission and Multiplexing (ATTM) - Energy management - Operational infrastructures - Global KPIs - Part 2: Specific requirements - Sub-part 1: ICT Sites35.020Informacijska tehnika in tehnologija na splošnoInformation technology (IT) in general27.015VSORãQREnergy efficiency. Energy conservation in generalICS:Ta slovenski standard je istoveten z:ETSI EN 305 200-2-1 V1.1.1 (2018-02)SIST EN 305 200-2-1 V1.1.1:2018en01-april-2018SIST EN 305 200-2-1 V1.1.1:2018SLOVENSKI
STANDARDSIST EN 305 200-2-1 V1.1.1:2018
ETSI EN 305 200-2-1 V1.1.1 (2018-02) Access, Terminals, Transmission and Multiplexing (ATTM); Energy management; Operational infrastructures; Global KPIs; Part 2: Specific requirements; Sub-part 1: ICT Sites
EUROPEAN STANDARD SIST EN 305 200-2-1 V1.1.1:2018ETSI ETSI EN 305 200-2-1 V1.1.1 (2018-02)2
Reference REN/ATTM-004 Keywords broadband, energy management, ICT, sustainability ETSI 650 Route des Lucioles F-06921 Sophia Antipolis Cedex - FRANCE
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ETSI ETSI EN 305 200-2-1 V1.1.1 (2018-02)3 Contents Intellectual Property Rights ................................................................................................................................ 7 Foreword ............................................................................................................................................................. 7 Modal verbs terminology .................................................................................................................................... 8 Introduction ........................................................................................................................................................ 8 1 Scope ...................................................................................................................................................... 10 2 References .............................................................................................................................................. 10 2.1 Normative references ....................................................................................................................................... 10 2.2 Informative references ...................................................................................................................................... 11 3 Definitions, symbols and abbreviations ................................................................................................. 12 3.1 Definitions ........................................................................................................................................................ 12 3.2 Symbols ............................................................................................................................................................ 13 3.3 Abbreviations ................................................................................................................................................... 13 4 Energy management of ICT sites ........................................................................................................... 14 4.1 General ............................................................................................................................................................. 14 4.1.1 Measured energy ......................................................................................................................................... 14 4.1.2 Dedicated ICT sites ..................................................................................................................................... 14 4.1.3 Mixed-use ICT sites .................................................................................................................................... 15 4.1.4 Groups of ICT sites ..................................................................................................................................... 15 4.2 Related standards .............................................................................................................................................. 15 5 Global KPI (KPIEM) for ICT sites ........................................................................................................... 17 5.1 General ............................................................................................................................................................. 17 5.1.1 Global KPI (KPIEM) for ICT sites ............................................................................................................... 17 5.1.2 Objective KPIs ............................................................................................................................................ 17 5.1.2.1 Energy consumption (KPIEC) ................................................................................................................ 17 5.1.2.2 Task effectiveness (KPITE) .................................................................................................................... 18 5.1.2.3 Energy re-use (KPIREUSE) ...................................................................................................................... 18 5.1.2.4 Renewable energy (KPIREN) .................................................................................................................. 19 5.2 Scale ................................................................................................................................................................. 19 5.3 Utilization and evolution .................................................................................................................................. 19 5.4 Definition of boundaries ................................................................................................................................... 20 5.4.1 General ........................................................................................................................................................ 20 5.4.2 Flows of electrical energy ........................................................................................................................... 20 5.4.3 Flows of thermal energy ............................................................................................................................. 21 5.4.3.1 ICT site cooling (heat discharge systems) ............................................................................................. 21 5.4.3.2 Heat distribution networks .................................................................................................................... 22 5.4.4 Inclusion in Objective KPIs ........................................................................................................................ 22 5.5 Formulae........................................................................................................................................................... 23 5.5.1 Global KPI (KPIEM) for ICT sites ............................................................................................................... 23 5.5.1.1 General .................................................................................................................................................. 23 5.5.1.2 Definition of terms ................................................................................................................................ 23 5.5.1.3 Clarity ................................................................................................................................................... 23 5.5.1.4 Criteria .................................................................................................................................................. 23 5.5.1.5 Weighting factors .................................................................................................................................. 24 5.5.1.5.1 Energy re-use (WREUSE) .................................................................................................................... 24 5.5.1.5.2 Renewable energy (WREN) ................................................................................................................ 24 5.5.2 Objective KPIs for ICT sites ....................................................................................................................... 24 5.5.2.1 Energy consumption (KPIEC) ................................................................................................................ 24 5.5.2.1.1 Formula ........................................................................................................................................... 24 5.5.2.1.2 Definitions of terms ......................................................................................................................... 24 5.5.2.1.3 Clarity .............................................................................................................................................. 25 5.5.2.1.4 Criteria ............................................................................................................................................. 25 5.5.2.2 Task effectiveness (KPITE) .................................................................................................................... 25 5.5.2.2.1 Formula ........................................................................................................................................... 25 SIST EN 305 200-2-1 V1.1.1:2018
ETSI ETSI EN 305 200-2-1 V1.1.1 (2018-02)4 5.5.2.2.2 Definitions of terms ......................................................................................................................... 25 5.5.2.2.3 Clarity .............................................................................................................................................. 26 5.5.2.2.4 Criteria ............................................................................................................................................. 26 5.5.2.3 Energy re-use (KPIREUSE) ...................................................................................................................... 26 5.5.2.3.1 Formula ........................................................................................................................................... 26 5.5.2.3.2 Definitions of terms ......................................................................................................................... 27 5.5.2.3.3 Clarity .............................................................................................................................................. 27 5.5.2.3.4 Criteria ............................................................................................................................................. 27 5.5.2.4 Renewable energy (KPIREN) .................................................................................................................. 28 5.5.2.4.1 Formula ........................................................................................................................................... 28 5.5.2.4.2 Definitions of terms ......................................................................................................................... 28 5.5.2.4.3 Clarity .............................................................................................................................................. 28 5.5.2.4.4 Criteria ............................................................................................................................................. 28 5.6 Measurement points and procedures ................................................................................................................ 28 5.6.1 Objective KPIs for ICT sites ....................................................................................................................... 28 5.6.1.1 Energy consumption (KPIEC) ................................................................................................................ 28 5.6.1.1.1 Measurement points ......................................................................................................................... 28 5.6.1.1.2 Measurement procedures ................................................................................................................. 30 5.6.1.2 Task effectiveness (KPITE) .................................................................................................................... 30 5.6.1.2.1 Measurement points ......................................................................................................................... 30 5.6.1.2.2 Measurement procedures ................................................................................................................. 31 5.6.1.3 Energy re-use (KPIREUSE) ...................................................................................................................... 31 5.6.1.3.1 Measurement points ......................................................................................................................... 31 5.6.1.3.2 Measurement procedures ................................................................................................................. 31 5.6.1.4 Renewable energy (KPIREN) .................................................................................................................. 31 5.6.1.4.1 Measurement points ......................................................................................................................... 31 5.6.1.4.2 Measurement procedures ................................................................................................................. 31 5.7 Classifications .................................................................................................................................................. 31 5.8 Reporting .......................................................................................................................................................... 32 Annex A (informative):
Weighting values ............................................................................................ 33 A.1 General ................................................................................................................................................... 33 A.2 Industry organizations ............................................................................................................................ 33 A.2.1 CRIP ................................................................................................................................................................. 33 A.2.2 eG4U ................................................................................................................................................................ 33 History .............................................................................................................................................................. 34
SIST EN 305 200-2-1 V1.1.1:2018ETSI ETSI EN 305 200-2-1 V1.1.1 (2018-02)5 List of figures Figure 1: Schematic of the functional elements of an ICT site .........................................................................................14 Figure 2: Schematic of energy measurement of a dedicated ICT site ...............................................................................14 Figure 3: Schematic of energy measurement of a mixed-use ICT site ..............................................................................15 Figure 4: Electrical energy flows ......................................................................................................................................20 Figure 5: Energy flows for heat sinks ................................................................................................................................21 Figure 6: Schematic of KPIEM calculation and drivers ....................................................................................................22 Figure 7: Schematic of energy re-use KPI ........................................................................................................................26 Figure 8: Measurement points for energy consumption ....................................................................................................28
SIST EN 305 200-2-1 V1.1.1:2018ETSI ETSI EN 305 200-2-1 V1.1.1 (2018-02)6 List of tables Table 1: Implementation of Availability Class ..................................................................................................................15 Table A.1: Weighting values used by CRIP ......................................................................................................................31 Table A.2: Weighting values used by eG4U .....................................................................................................................31
SIST EN 305 200-2-1 V1.1.1:2018ETSI ETSI EN 305 200-2-1 V1.1.1 (2018-02)7 Intellectual Property Rights Essential patents
IPRs essential or potentially essential to normative deliverables may have been declared to ETSI. The information pertaining to these essential IPRs, if any, is publicly available for ETSI members and non-members, and can be found in ETSI SR 000 314: "Intellectual Property Rights (IPRs); Essential, or potentially Essential, IPRs notified to ETSI in respect of ETSI standards", which is available from the ETSI Secretariat. Latest updates are available on the ETSI Web server (https://ipr.etsi.org/). Pursuant to the ETSI IPR Policy, no investigation, including IPR searches, has been carried out by ETSI. No guarantee can be given as to the existence of other IPRs not referenced in ETSI SR 000 314 (or the updates on the ETSI Web server) which are, or may be, or may become, essential to the present document. Trademarks The present document may include trademarks and/or tradenames which are asserted and/or registered by their owners. ETSI claims no ownership of these except for any which are indicated as being the property of ETSI, and conveys no right to use or reproduce any trademark and/or tradename. Mention of those trademarks in the present document does not constitute an endorsement by ETSI of products, services or organizations associated with those trademarks. Foreword This European Standard (EN) has been produced by ETSI Technical Committee Access, Terminals, Transmission and Multiplexing (ATTM). The present document is part 2, sub-part 1 of a multi-part deliverable covering Global Key Performance Indicators for energy management of operational broadband deployment infrastructures as identified below: Part 1: "General requirements"; Part 2: "Specific requirements"; Sub-part 1: "ICT sites"; Sub-part 2: "Fixed broadband access networks"; Sub-part 3: "Mobile broadband access networks"; Part 3: "ICT sites"; Part 4: "Design assessments".
National transposition dates Date of adoption of this EN: 20 February 2018 Date of latest announcement of this EN (doa): 31 May 2018 Date of latest publication of new National Standard or endorsement of this EN (dop/e):
30 November 2018 Date of withdrawal of any conflicting National Standard (dow): 30 November 2018
SIST EN 305 200-2-1 V1.1.1:2018ETSI ETSI EN 305 200-2-1 V1.1.1 (2018-02)8 Modal verbs terminology In the present document "shall", "shall not", "should", "should not", "may", "need not", "will", "will not", "can" and "cannot" are to be interpreted as described in clause 3.2 of the ETSI Drafting Rules (Verbal forms for the expression of provisions). "must" and "must not" are NOT allowed in ETSI deliverables except when used in direct citation. Introduction Energy costs continue to rise, a trend that will continue in the future, while broadband penetration is introducing new active equipment to the network architecture. In this context, and to reflect other environmental aspects of sustainability, it is vital that the main telecommunication operators implement effective general engineering of fixed and mobile broadband networks and sites provisioning, managing or using those networks (i.e. ICT sites) in order to respond to critical issues of energy consumption while proposing essential solutions to broadband deployment. To guide this process, it is essential that metrics are defined, termed Global Key Performance Indicators (KPIs), that enable energy usage to be managed more effectively.
The Global Key Performance Indicators specified in the ETSI EN 305 200 [i.11] series address operational infrastructures and do not consider design or operation of individual components comprising those infrastructures. The ETSI EN 305 200 [i.11] series of standards comprises: • ETSI EN 305 200-1 [i.12] a generic requirements document addressing Global KPIs for operational infrastructures; • a sub-series ETSI EN 305 200-2 that defines the Global KPIs, and drives energy management targets, for specific operational networks and sites and which describes how the Global KPIs are to be applied (which may be used to support future regulatory objectives): - ETSI EN 305 200-2-1 ((the present document) which replaces the earlier ETSI ES 205 200-2-1): ICT sites; - ETSI EN 305 200-2-2 [i.13]: Fixed broadband access networks; NOTE:
Excluding cable access networks. - ETSI EN 305 200-2-3 [i.14]: Mobile broadband access networks. The standards do not define weightings of Objective KPIs or targets or limits for Global KPIs but may contain information on values that have been used by certain organizations. • a sub-series ETSI EN 305 200-3 including ETSI EN 305 200-3-1 [i.15] that defines particular implementations of Global KPIs within ICT sites based on the requirements of the present document, and which may define levels of performance to simplify and provide clearer understanding of Global KPIs allowing the evaluation of performance of energy use management in ICT sites. The standards do not define weightings of Objective KPIs or targets or limits for Global KPIs but may contain information on values that have been used by certain organizations. • a sub-series ETSI EN 305 200-4 including ETSI EN 305 200-4-4 [i.16] that defines design assessments of Global KPIs, and drives energy management targets, for specific operational networks and sites and which describes how the Global KPIs are to be applied (which may be used to support future regulatory objectives). These standards may be considered to be a contribution to the application of ISO 50001 [i.17] in relation to the development of policy for the continuous improvement of energy management and will accelerate: • the availability of operational infrastructure architectures and network implementations that use energy more efficiently; • the definition and attainment objectives for other environmental aspects of sustainability for operational broadband networks. SIST EN 305 200-2-1 V1.1.1:2018
ETSI ETSI EN 305 200-2-1 V1.1.1 (2018-02)9 The present document specifies the requirement for a Global KPI for energy management (KPIEM) and its underpinning Objective KPIs for the ICT sites of broadband deployment. The requirements are mapped to the general requirements of ETSI EN 305 200-1 [i.12]. SIST EN 305 200-2-1 V1.1.1:2018
ETSI ETSI EN 305 200-2-1 V1.1.1 (2018-02)10 1 Scope The present document specifies the requirements for a Global KPI for energy management (KPIEM) and its underpinning Objective KPIs addressing the following objectives for the ICT sites of broadband deployment: • energy consumption; • task effectiveness; • energy reuse; • renewable energy. The requirements are mapped to the general requirements of ETSI EN 305 200-1 [i.12]. Energy management of ICT sites comprises a number of independent layers. The present document addresses performance of infrastructures that supports the normal function of hosted ICT equipment (e.g. power distribution, environmental control, security and safety). The present document does not address other layers such as performance of ICT equipment itself, performance of usage of available processing power, and layers related to final service delivered (e.g. processing power required per itemized outcome) or overlay layers (e.g. energy consumption per itemized outcome). The environmental impact and management of different energy sources are outside the scope of the present document. Within the present document: • clause 4 describes the energy parameters for ICT sites together with inclusions/exclusions of different energy contributions; • clause 5 specifies the requirements for measurement, calculation, classification and reporting of KPIEM. 2 References 2.1 Normative references References are either specific (identified by date of publication and/or edition number or version number) or non-specific. For specific references, only the cited version applies. For non-specific references, the latest version of the referenced document (including any amendments) applies. Referenced documents which are not found to be publicly available in the expected location might be found at https://docbox.etsi.org/Reference/. NOTE: While any hyperlinks included in this clause were valid at the time of publication, ETSI cannot guarantee their long term validity. The following referenced documents are necessary for the application of the present document. [1] CEN EN 1434 series: "Heat meters". [2] CENELEC EN 50600-2-2: "Information technology - Data centre facilities and infrastructures - Part 2-2: Power distribution". SIST EN 305 200-2-1 V1.1.1:2018
ETSI ETSI EN 305 200-2-1 V1.1.1 (2018-02)11 2.2 Informative references References are either specific (identified by date of publication and/or edition number or version number) or non-specific. For specific references, only the cited version applies. For non-specific references, the latest version of the referenced document (including any amendments) applies. NOTE: While any hyperlinks included in this clause were valid at the time of publication, ETSI cannot guarantee their long term validity. The following referenced documents are not necessary for the application of the present document but they assist the user with regard to a particular subject area. [i.1] Directive 2010/31/EU of the European Parliament and of the Council of 19 May 2010 on the energy performance of buildings. [i.2] CENELEC CLC/TR 50600-99-1: "Information technology; Data centre facilities and infrastructures; Part 99-1: Recommended practices for energy management". [i.3] CENELEC EN 50600-1: "Information technology; Data centre facilities and infrastructures; Part 1: General concepts". [i.4] CENELEC EN 50600-2-3: "Information technology; Data centre facilities and infrastructures; Part 2-3: Environmental control". [i.5] CENELEC EN 50600-2-4: "Information technology; Data centre facilities and infrastructures - Part 2-4: Telecommunications infrastructure". [i.6] CENELEC EN 50600-4-2: "Information technology; Data centre facilities and infrastructures; Part 4-2: Power usage effectiveness". [i.7] CENELEC EN 50600-4-3: "Information technology; Data centre facilities and infrastructures; Part 4-3: Renewable energy factor". [i.8] CENELEC EN 50600-4-6: "Information technology; Data centre facilities and infrastructures; Part 4-6: Energy reuse factor". [i.9] ETSI ES 203 228: "Environmental Engineering (EE); Assessment of mobile network energy efficiency". [i.10] ETSI EN 305 174-2: "Access, Terminals, Transmission and Multiplexing (ATTM); Broadband Deployment and Lifecycle Resource Management; Part 2: ICT Sites". [i.11] ETSI EN 305 200 series: "Access, Terminals, Transmission and Multiplexing (ATTM); Energy management; Operational infrastructures; Global KPIs". [i.12] E
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