离网系统的数字化

Report IEA-PVPST18-05:2025 What is IEA PVPS TCP?The International Energy Agency (IEA), founded in 1974, is an autonomous body within the framework of the Organizationfor Economic Cooperation and Development (OECD).The Technology Collaboration Programme(TCP)was created witha belief that the future of energy security and sustainability starts with global collaboration. The programme is made up of6.000experts across government, academia, and industry dedicated to advancing common research and the applicationof specific energy technologies.The IEA Photovoltaic Power Systems Programme (IEA PVPS) is one of theTCP’swithin the IEA and was established in1993.The mission of the programme is to “enhance the international collaborative efforts which facilitate the role ofphotovoltaic solar energy as a cornerstone in the transition to sustainable energy systems.” In order to achieve this, theProgramme’s participants have undertaken a variety of joint research projects in PV power systems applications. Theoverall programme is headed by an Executive Committee, comprised of one delegate from each country or organisationmember, which designates distinct ‘Tasks,’ that may be research projects or activity areas.The IEA PVPS participating countries are Australia, Austria, Belgium, Canada, China, Denmark, Finland, France,Germany,India,Israel, Italy, Japan, Korea, Malaysia, Morocco, the Netherlands, Norway, Portugal, South Africa, Spain,Sweden,Switzerland,Thailand,Turkey,the United Kingdom and the United States of America.The EuropeanCommission, Solar Power Europeandthe Solar Energy Research Institute of Singapore are also members.Visit us at:www.iea-pvps.orgWhat is IEA PVPS Task18?The objective of Task18of the IEA Photovoltaic Power Systems Programme isto find the technical issues and barrierswhich affect the planning, financing, design, construction and operations and maintenance of off-grid and edge-of-gridsystems, especially those which are common across nations, markets and system scale, and offersolutions, tools,guidelines and technical reports for free dissemination for those who might find benefit from them.DISCLAIMERTheIEAPVPSTCPisorganisedundertheauspicesoftheInternationalEnergyAgency(IEA)butisfunctionallyandlegallyautonomous.Views, findings and publications of the IEA PVPS TCP do not necessarily represent the views or policies of the IEA Secretariat or itsindividualmembercountriesCOPYRIGHT STATEMENTThiscontent may be freely used, copied and redistributed, providedappropriate credit is given(please refer to the ‘Suggested Citation’).The exception is that some licensed images may not becopied, as specified in the individual image captions.SUGGESTED CITATIONBlechinger, P., Chinichian, N., Mhanna, J., Trittler, S. (2025). Müller, M. (Ed.),Digitalization in Off-Grid Systems(Report No. T18-05:2025). IEA PVPS Task 18.https://doi.org/10.69766/XFZP8388COVER PICTUREImage credits: Pixabay Digitalization in Off-Grid SystemsIEA PVPSTask18Off-Grid and Edge-of-Grid Photovoltaic SystemsReport IEA-PVPS T18-05:2025July 2025DOI 10.69766/XFZP8388 Main AuthorsPhilipp Blechinger, Reiner Lemoine Institute, GermanyNarges Chinichian*,ReinerLemoine Institute, GermanyJad Mhanna,Asantys,GermanyStefan Trittler,Asantys,GermanyEditorMichael Müller,OFRES,Germany* Non-Task 18 collaborating co-author Acknowledgements...............................................................................................................iiList of abbreviations..............................................................................................................iiiExecutive summary...............................................................................................................51Introduction................................................................................................................62Background................................................................................................................72.1What are digital technologies........................................................................72.2What are off-grid systems..............................................................................72.3Value chain ofPV off-gridprojects................................................................83Identification of specificdigital toolsfor off-grid systems..........................................93.1Methodology..................................................................................................93.2Development..................................................................................................93.3Implementation..............................................................................................133.4Operation and Maintenance..........................................................................173.5Capacity development...................................................................................214Assessment of “innovation potential” for digital tools...............