ISO INTERNATIONAL STANDARD 17743 First edition 2016-06-01 Energy savings Definition of a methodological framework applicable to calculation and reporting on energy savings Economies d'energie - Definition d'un cadre methodologique pour le calcul et la déclaration des économies d'énergies Reference number ISO 17743:2016(E) ISO International Organization for Standardization ZHEJIANG INSTOF STANDARDIZATION C15956617 @IS02016 ted without license from IHS IS0 17743:2016(E) COPYRIGHT PROTECTED DOCUMENT IS0 2016, Published in Switzerland All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form written permission. Permission can be requested from either ISO at the address below or ISO's member body in the country of the requester. ISOcopyrightoffice Ch. de Blandonnet 8 · CP 401 CH-1214 Vernier, Geneva, Switzerland Tel. +41 22 749 01 11 Fax +41 22 749 09 47 copyright@iso.org www.iso.org Internationai ibrg Drganization for Standardization Licensee-ZHEJIANG INST OF STANDARDIZzRoISQ6- All rights reserved Not for Resale, 2016/8/16 08:56:40 networking permited withoutlicense from IHS IS0 17743:2016(E) Contents Page Foreword ..iv Introduction. ..V 1 Scope. ..1 2 Normative references 3 Terms and definitions ..1 4 Energy savings and methods for determination .3 4.1 General .3 4.2 Principles. .4 4.3 Energy savings. .4 4.4 System boundary(s) .5 4.5 Energy baseline determination 5 4.6 Unadjusted energy savings and adjusted energy savings 4.6.1 General. 7 4.6.2 Use of adjustment(s) .9 4.6.3 Types of adjustments. .10 5 Reporting energy savings. ..11 5.1 General information on reporting energy savings. ..11 5.2 Communication of energy saving results. .12 Annex A (informative) Energy savings for different levels of analyses ..13 Annex B (informative) Example of adjustment used in different energy saving calculation methods .15 Bibliography .16 iii nSee=ZHEJIANG INST OF STANDARDIZATION C1 5956617 ithout license from IHS