https://m2.mtmt.hu/ hun 2026-05-01 18:59 JournalArticle 36462534 VALIDATED true This paper is supported by the National Research, Development and Innovation Fund, project no. OTKA-FK 142702, and in the frame of the 2021-2.1.1-EK-00002 project, and the RRF-2.3.1-21-2022-00009 project titled National Laboratory for Renewable Energy implemented with the support provided by the Recovery and Resilience Facility of the European Union within the framework of Program Széchenyi Plan Plus, and by the János Bolyai Research Scholarship of the Hungarian Academy of Sciences. 0 false 2026-04-27T07:46:49.827+0000 2026-02-19T16:26:03.571+0000 2025-11-28T14:46:59.926+0000 true 10073181 Csemány Dávid /api/admin/10073181 Admin true 2026-02-19T16:26:03.316+0000 2025-12-15T14:39:18.873+0000 true 10072271 Andódy Katalin /api/admin/10072271 Admin true 2025-12-29T12:47:23.192+0000 true 521 Szuper Admin /api/admin/521 Admin true true false true 24 24 /api/publicationtype/24 PublicationType 1 true 24 JournalArticle true 10000059 Article true 24 24 /api/publicationtype/24 PublicationType 1 true 24 JournalArticle /api/subtype/10000059 Szakcikk SubType 101 true 10000059 true 1 /api/category/1 Category true 1 Mayer, Martin János Effects of the electricity consumption profile on the optimal renewable energy supply true true /api/journal/1415 REVIEWED true false 1415 false 1415 true 0196-8904 1879-2227 Journal FOREIGN 348 C 120797 120797 18 2026 The transition to weather-dependent renewable energy sources makes managing the temporal distribution of energy demand pivotal. This paper examines how the distinct characteristics of load profiles affect the levelized cost of electricity (LCOE) and the optimal technology mix of a hybrid renewable energy system (HRES) covering a pre-defined ratio of the electricity consumption. The proposed method involves the physical modeling of photovoltaic (PV) and wind turbine (WT) power production and the joint optimization of the operation of three energy storage technologies, namely lithium iron phosphate (LFP) and sodium-sulfur (NaS) batteries and hydrogen, and the installed capacities of all components with linear programming. All results are presented as a function of the renewable coverage ratio, enabling analysis across the entire pathway of a renewable energy transition. Nine measurement-based load profiles are considered, representing all combinations of three daily and three seasonal consumption trends. The LCOE of supplying the least favorable load profile is up to 88% higher than that of the most favorable one for small-scale systems consisting of four households supplied by only PV and LFP. This difference reduces to 42% if all five technologies are included in a town-sized community, which highlights the benefits of larger-scale energy communities with a diverse technology mix. The seasonal consumption habits are found to have a greater impact on the optimal cost and sizing than daily usage behaviors. Renewable energy production has largely different costs at different parts of the year, calling for a shift in the paradigm that energy efficiency is judged based on the amount of consumed or saved energy, since changes in the temporal distributions are becoming equally important. 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Martin János</span> <span class="authorAux-mtmt"> Energetika</span>) </a> </span> <span class="author-affil"><span title="Budapesti Műszaki és Gazdaságtudományi Egyetem">BME</span>/<span title="Gépészmérnöki Kar">GPK</span>/Energetikai Gépek és Rendszerek Tanszék; <span title="Budapesti Műszaki és Gazdaságtudományi Egyetem">BME</span>/<span title="Gépészmérnöki Kar">GPK</span>/<span title="Energetikai Gépek és Rendszerek Tanszék">EGR</span>/MTA-BME Lendület Megújuló Energiarendszerek Kutatócsoport</span> ;&nbsp;&nbsp;&nbsp; <span class="author-name" mtid="10042545"><a href="/gui2/?type=authors&mode=browse&sel=10042545" target="_blank">Kun-Balog Attila (<span class="authorship-author-name">Kun-Balog Attila</span> <span class="authorAux-mtmt"> Hőtechnikai gépek</span>) </a> </span> <span class="author-affil"><span title="Budapesti Műszaki és Gazdaságtudományi Egyetem">BME</span>/<span title="Gépészmérnöki Kar">GPK</span>/Energetikai Gépek és Rendszerek Tanszék</span> ;&nbsp;&nbsp;&nbsp; <span class="author-name" mtid="10042184"><a href="/gui2/?type=authors&mode=browse&sel=10042184" target="_blank">Groniewsky Axel (<span class="authorship-author-name">Groniewsky Axel</span> <span class="authorAux-mtmt"> Energetika</span>) </a> </span> <span class="author-affil"><span title="Budapesti Műszaki és Gazdaságtudományi Egyetem">BME</span>/<span title="Gépészmérnöki Kar">GPK</span>/Energetikai Gépek és Rendszerek Tanszék; <span title="Budapesti Műszaki és Gazdaságtudományi Egyetem">BME</span>/<span title="Gépészmérnöki Kar">GPK</span>/<span title="Energetikai Gépek és Rendszerek Tanszék">EGR</span>/MTA-BME Lendület Megújuló Energiarendszerek Kutatócsoport</span> </div> </div> <div class="title"><a href="/gui2/?mode=browse&params=publication;36462534" target="_blank">Effects of the electricity consumption profile on the optimal renewable energy supply</a></div> <div> <span class="journal-title">ENERGY CONVERSION AND MANAGEMENT</span> <span class="journal-issn">(<a target="_blank" href="https://portal.issn.org/resource/ISSN/0196-8904">0196-8904</a> <a target="_blank" href="https://portal.issn.org/resource/ISSN/1879-2227">1879-2227</a>)</span>: <span class="journal-volume">348</span> <span class="journal-issue">C</span> <span class="page"> Paper 120797. 18 p. </span> <span class="year">(2026)</span> </div> <div class="pub-footer"> <span class="language" xmlns="http://www.w3.org/1999/html">Nyelv: Angol | </span> <span class="identifiers"> <span class="id identifier oa_none" title="none"> <a style="color:blue" title="10.1016/j.enconman.2025.120797" target="_blank" href="https://doi.org/10.1016/j.enconman.2025.120797"> DOI </a> </span> <span class="id identifier oa_none" title="none"> <a style="color:blue" title="001630469700001" target="_blank" href="https://www.webofscience.com/wos/woscc/full-record/001630469700001"> WoS </a> </span> <span class="id identifier oa_none" title="none"> <a style="color:blue" title="105023496161" target="_blank" href="http://www.scopus.com/record/display.url?origin=inward&eid=2-s2.0-105023496161"> Scopus </a> </span> <span class="id identifier oa_none" title="none"> <a style="color:blue" title="https://linkinghub.elsevier.com/retrieve/pii/S0196890425013214" target="_blank" href="https://linkinghub.elsevier.com/retrieve/pii/S0196890425013214"> Egyéb URL </a> </span> </span> <OnlyViewableByAuthor><div class="ratings"> <div class="journal-subject">Folyóirat szakterülete: Scopus - Energy Engineering and Power Technology&nbsp;&nbsp;&nbsp;SJR indikátor:&nbsp;D1</div> <div class="journal-subject">Folyóirat szakterülete: Scopus - Fuel Technology&nbsp;&nbsp;&nbsp;SJR indikátor:&nbsp;D1</div> <div class="journal-subject">Folyóirat szakterülete: Scopus - Nuclear Energy and Engineering&nbsp;&nbsp;&nbsp;SJR indikátor:&nbsp;D1</div> <div class="journal-subject">Folyóirat szakterülete: Scopus - Renewable Energy, Sustainability and the Environment&nbsp;&nbsp;&nbsp;SJR indikátor:&nbsp;D1</div> </div></OnlyViewableByAuthor> <div class="publication-citation" style="margin-left: 0.5cm;"> <span title="Nyilvános idézőközlemények összesen, említések nélkül" class="citingPub-count">Nyilvános idéző összesen: 2</span> | Független: 2 | Függő: 0 | Nem jelölt: 0 | DOI jelölt:&nbsp;2 </div> <div class="publication-citation"> <a target="_blank" href="/api/publication?cond=citations.related;eq;36462534&sort=publishedYear,desc&sort=title"> Idézett közlemények száma: 8 </a> </div> <div class="mtid"><span class="long-pub-mtid">Közlemény: 36462534</span> | <span class="status-data status-VALIDATED"> Egyeztetett </span> Forrás Idéző | <span class="type-subtype">Folyóiratcikk ( Szakcikk ) </span> | <span class="pub-category">Tudományos</span> | <span class="publication-sourceOfData">Scopus</span> </div> <div class="funder"> Megújuló Energiák Nemzeti Laboratórium(RRF-2.3.1-21-2022-00009) </div> <div class="lastModified">Utolsó módosítás: 2026.02.19. 17:26 Andódy Katalin (BME admin4) </div> <pre class="comment" style="margin-top: 0; margin-bottom: 0;"><u>Megjegyzés</u>: This paper is supported by the National Research, Development and Innovation Fund, project no. OTKA-FK 142702, and in the frame of the 2021-2.1.1-EK-00002 project, and the RRF-2.3.1-21-2022-00009 project titled National Laboratory for Renewable Energy implemented with the support provided by the Recovery and Resilience Facility of the European Union within the framework of Program Széchenyi Pla...</pre> </div></div>