Copyrights © ASEANCentre forEnergy, 2026 Unless otherwisestated, this publication and material featuredhereinare the property ofthe ASEAN Centre for Energy (ACE), subject to copyright by ACE. Material in thispublication may be freely used, shared, copied, reproduced,printedand/or stored,provided that all such material is clearly attributed to ACE. Material contained in thispublication attributed to third parties may be subject to third-party copyright and separateterms of use and restrictions, including restrictions in relation to any commercial use. Published by:ASEAN Centre for Energy SoemantriBrodjonegoroII Building, 6th fl. Directorate General of ElectricityJl. HR.RasunaSaid Block X-2, Kav. 07-08 Jakarta 12950, IndonesiaTel:(62-21) 527 9332E-mail:secretariat@aseanenergy.org;www.aseanenergy.org Disclaimer ThisThis publication and the material featuredhereinare provided“as is”.ASEAN Centrefor Energy (ACE) makes no representations or warrantiesof any kind, express or implied,about the accuracy, reliability, completeness, or suitabilityof the material or informationcontained in this publicationfor any purpose. Any reliance you place on such informationis strictly at your own risk. While ACE has taken reasonable precautionsto ensure thereliability of the material and information in this publication, we do notwarranttheaccuracy, adequacy, or completenessof the information. Users are encouraged to verifysuch information independently. The inclusion of any third-party materials, links, orcontent in this publication does not imply a recommendation or endorsement by ACE.Wedisclaimany responsibility or liability for the accuracy or contentof such materials. ASEAN Centre for Energy accepts no responsibilityor liability for any infringement of third-party rights arising from the use, distribution, or reliance on the material or information inthis publication. The ASEAN Member States (AMS), individuals, or institutionscontributingtothis report are not responsible for any opinions,judgments,or statementsexpressedherein. The views, opinions, and judgments expressed in this publication do notnecessarilyrepresentthe official stance of ASEAN Centre for Energy or those whocontributedto this report. The designations use and the presentation of material in thispublication do not imply the expression of any opinion on the part of ACE concerning thelegal status of any region, country, territory, city, or area, or of its authorities, or concerningthe delimitation of frontiers or boundaries. By accessing and using this publication, you agree to the terms of this disclaimer. If you donot agree with these terms, you should refrain from using this publication. ASEAN Centre for Energy15 June 2026 ACKNOWLEDGEMENTS The successful completion of the report "Industrial Energy Efficiency TechnologyAssessment in Indonesia’s Pulp and Paper Sector" is the result of the collaborativeefforts of the ASEAN Centre for Energy (ACE)and the consultant team led by Dr HannyJohanes Berchmans. Their combinedexpertise, unwavering support, and dedicatedcontributions have significantly enriched the quality and depth of this work. Authors:Thispublicationwas prepared by the EE&C Department of the ASEAN Centrefor Energy (ACE). The core teamcomprisesDan ReskyValerizand Nathania AdellaPanjaitan,who directed and developed the report.Research and analyticalcontributions were providedby the consultant team: Dr Hanny Johanes Berchmans(lead consultant),RenytaCitra and Jihan Salsabila. Their technical inputs and fieldresearch significantly enriched the quality and depth of this work. Inputs andrecommendationsfrom Rio Jon Piter Silitonga are appreciated. Guidance and Supervision: Special recognition is extended to Dato’ Ir. Ts. RazibDawoodas the Executive Director of ACE,Dr.ZulfikarYurnaidiasManageroftheMPPDepartment, and NaingNaingLinn as Manager oftheEE&C Departmentfortheir instrumental role in providing direction and supervision, ensuring the success ofthis publication. Designand Layout:Acknowledgment is given to Fadhiel Handira Ishaq andMuhammad Bayu Pradana Effendyfor their creativecontribbutionsto the design andlayout of this publication. Language Editing:Recognition is extended toBernardD. Grover, English LanguageServicesfor their meticulous editing and proofreading. CommunicationsTeam:Special recognition goes to Firdaus FadhlullahDesignerindyand Amara Zahra Djamil for their efforts in preparing thecommunications strategy and final stages of preparing this publication for distribution. Funding Support:Gratitude is expressed for the financial support provided by GreenClimateFund(GCF)and KoreaDevelopment Bank(KDB)that made thispublicationpossible. EXECUTIVE SUMMARY Introduction and Strategic Context Thisfinalreport presents a comprehensive assessment of energy efficiency (EE)technologywithin Indonesia’s Pulp and Paper sector, commissioned by the ASEANCentre for Energy (ACE). The assessment provides a rigorous, evidence-basedfoundation for iden