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ITU-T L.1302 (11/2015)

Evaluation de l'efficacité énergétique de l'infrastructure des centres de données et des centres de télécommunication

La Recommandation UIT-T L.1302 décrit comment évaluer l'efficacité énergétique des centres de données et des centres de télécommunication et indique la précision requise pour les équipements de test, la période d'évaluation, les conditions d'évaluation et les méthodes de calcul.
En ce qui concerne les centres de données et les centres de télécommunication, une distinction est faite entre les méthodes d'évaluation applicables à la totalité d'un centre et celles applicables à une partie.
Etant donné que les principaux consommateurs d'énergie dans les centres de données et les centres de télécommunication sont le système d'alimentation électrique et le système de refroidissement, cette Recommandation traite des méthodes de mesure de l'efficacité énergétique de ces deux systèmes.
Cette Recommandation s'appuie sur les méthodologies et bonnes pratiques actuellement utilisées ou en cours de mise en place dans les réseaux ainsi que dans les centres de données et les centres de télécommunication.
L'objectif de cette Recommandation est de définir des méthodologies d'évaluation de l'efficacité énergétique afin de réduire l'impact négatif des centres de données et des centres de télécommunication. Il est généralement admis que l'impact des centres de données et des centres de télécommunication sur l'environnement va continuer à croître dans l'avenir. L'application des méthodes d'évaluation définies dans cette Recommandation peut aider les propriétaires et les exploitants à construire de futurs centres de données et centres de télécommunication, ou à améliorer ceux qui existent, afin qu'ils fonctionnent d'une façon responsable du point de vue de l'environnement.

Citation:	https://handle.itu.int/11.1002/1000/12630
Series title:	L series: Environment and ICTs, climate change, e-waste, energy efficiency; construction, installation and protection of cables and other elements of outside plant L.1300-L.1399: Energy efficiency, smart energy and green data centres
Approval date:	2015-11-29
Provisional name:	L. Assessment_DC
Approval process:	AAP
Status:	In force
Maintenance responsibility:	ITU-T Study Group 5
Further details:	Patent statement(s) Development history

Ed.	ITU-T Recommendation	Status	Summary	Table of Contents	Download
1	L.1302 (11/2015)	In force	here	here	here


ITU-T Supplement	Title	Status	Summary	Table of contents	Download
L Suppl. 4 (04/2016)	Guidelines for developing a sustainable e-waste management system	In force	here	here	here
L Suppl. 5 (12/2014)	Life-cycle management of ICT goods	In force	here	here	here
L Suppl. 6 (12/2014)	ITU-T L.1300 - Supplement on a validation test of a data centre cooling method using renewable energy in a cold region	In force	here	here	here
L Suppl. 7 (12/2014)	ITU-T L.1300 - Supplement on rationale for minimum data set for evaluating energy efficiency and for controlling data centre equipment in view of power saving	In force	here	here	here
L Suppl. 8 (12/2014)	ITU-T L.1300 - Supplement on potential for primary energy savings in TLC/ICT centres through free cooling	In force	here	here	here
L Suppl. 9 (12/2014)	ITU-T L.1300 - Supplement on case study of reduction of air-conditioning energy by optical fibre based thermometry	In force	here	here	here
L Suppl. 10 (12/2014)	ITU-T L.1300 - Supplement on verification experiments related to increase of efficiency of air-conditioning and control technologies at a data centre	In force	here	here	here
L Suppl. 11 (12/2014)	ITU-T L.1300 - Supplement on verification test and feasibility study of energy and space efficient cooling systems for data centres with high density ICT devices	In force	here	here	here
L Suppl. 12 (12/2014)	ITU-T L.1300 - Supplement on experimental studies on plates and ducts installed at equipment inlets and outlets	In force	here	here	here
L Suppl. 20 (10/2015)	Green public ICT procurement	In force	here	here	here
L Suppl. 21 (04/2016)	Implementation guidance for small- and medium-sized enterprises on information and communication technology supply chain due diligence concerning conflict minerals	In force	here	here	here
L Suppl. 27 (10/2016)	Supplement on success stories on e-waste management	In force	here	here	here
L Suppl. 28 (10/2016)	Circular economy in information and communication technology; definition of approaches, concepts and metrics	In force	here	here	here
L Suppl. 32 (10/2016)	Supplement for eco-specifications and rating criteria for mobile phones eco-rating programmes	In force	here	here	here
L Suppl. 33 (10/2016)	Assessment of energy consumption of information and communication technology services	In force	here	here	here
L Suppl. 41 (05/2021)	Requirements on energy efficiency measurement models and the role of artificial intelligence and big data	In force	here	here	here
L Suppl. 42 (05/2021)	Guidelines on the environmental efficiency of machine learning processes in supply chain management	In force	here	here	here
L Suppl. 43 (05/2021)	Smart energy saving of 5G base stations: Traffic forecasting and strategy optimization of 5G wireless network energy consumption based on artificial intelligence and other emerging technologies	In force	here	here	here
L Suppl. 44 (05/2021)	Guidelines on best practices and environment friendly policies for effective information and communication technology deployment methods	In force	here	here	here
L Suppl. 46 (12/2021)	Definitions and recent trends in circular cities	In force	here	here	here
L Suppl. 47 (07/2022)	Examples of resource saving within the information and communication technology sector	In force	here	here	here
L Suppl. 49 (07/2022)	Overview on adaptation to climate change for information and communication technology networks	In force	here	here	here
L Suppl. 52 (10/2022)	Computer processing, data management and energy perspective	In force	here	here	here
L Suppl. 53 (10/2022)	Guidelines on the implementation of environmental efficiency criteria for artificial intelligence and other emerging technologies	In force	here	here	here
L Suppl. 54 (10/2022)	Guidance for assessing the greenhouse gas emissions consequences of the financial effects generated by information and communication technology	In force	here	here	here
L Suppl. 55 (10/2022)	Environmental efficiency and impacts on United Nations Sustainable Development Goals of data centres and cloud computing	In force	here	here	here
L Suppl. 56 (10/2022)	Guidelines for connecting cities and communities with the Sustainable Development Goals	In force	here	here	here

Title	Approved on	Download
Partnering for solutions: ICTs in Smart Water Management	2014	here
Resilient pathways: the adaptation of the ICT sector to climate change	2014	here
Rationale for minimum data set for evaluating energy efficiency and for controlling data centre equipment in view of power saving	2013	here
Potential for primary energy savings in TLC/ICT centres through free cooling	2013	here
Validation test of a data centre cooling method using renewable energy in a cold region	2013	here
Verification experiments related to increase of efficiency of air-conditioning and control technologies at a data centre	2013	here
Verification test and feasibility study of energy and space efficient cooling systems for data centres with high density ICT devices	2013	here
Experimental studies on plates and ducts installed at equipment inlets and outlets	2013	here
Network infrastructure best practices	2013	here
Greening ICT Supply Chains – Survey on Conflict Minerals Due Diligence Initiatives	2012	here
Review of Mobile Handset Eco-Rating Schemes	2012	here
Boosting Energy Efficiency through Smart Grids	2012	here

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ITU-T L.1302 (11/2015)