{"?xml":{"@version":"1.0"},"edm:RDF":{"@xmlns:dc":"http://purl.org/dc/elements/1.1/","@xmlns:edm":"http://www.europeana.eu/schemas/edm/","@xmlns:wgs84_pos":"http://www.w3.org/2003/01/geo/wgs84_pos","@xmlns:foaf":"http://xmlns.com/foaf/0.1/","@xmlns:rdaGr2":"http://rdvocab.info/ElementsGr2","@xmlns:oai":"http://www.openarchives.org/OAI/2.0/","@xmlns:owl":"http://www.w3.org/2002/07/owl#","@xmlns:rdf":"http://www.w3.org/1999/02/22-rdf-syntax-ns#","@xmlns:ore":"http://www.openarchives.org/ore/terms/","@xmlns:skos":"http://www.w3.org/2004/02/skos/core#","@xmlns:dcterms":"http://purl.org/dc/terms/","edm:WebResource":[{"@rdf:about":"http://www.dlib.si/stream/URN:NBN:SI:DOC-DSYZV6NM/4d08c498-6842-46bc-a802-928a61ec86e2/PDF","dcterms:extent":"413 KB"},{"@rdf:about":"http://www.dlib.si/stream/URN:NBN:SI:DOC-DSYZV6NM/7d6bf28a-e354-4e10-b13b-0d1aee9902fe/TEXT","dcterms:extent":"0 KB"}],"edm:TimeSpan":{"@rdf:about":"2013-2025","edm:begin":{"@xml:lang":"en","#text":"2013"},"edm:end":{"@xml:lang":"en","#text":"2025"}},"edm:ProvidedCHO":{"@rdf:about":"URN:NBN:SI:DOC-DSYZV6NM","dcterms:isPartOf":[{"@rdf:resource":"https://www.dlib.si/details/URN:NBN:SI:SPR-XAYCFMST"},{"@xml:lang":"sl","#text":"Journal of energy technology"}],"dcterms:issued":"2025","dc:creator":["Fike, Matej","Roger, Andraž"],"dc:format":[{"@xml:lang":"sl","#text":"številka:1"},{"@xml:lang":"sl","#text":"letnik:18"},{"@xml:lang":"sl","#text":"str. 55-63"}],"dc:identifier":["DOI:10.18690/jet.18.1.55-64.2025","ISSN:1855-5748","COBISSID_HOST:239052035","URN:URN:NBN:SI:doc-DSYZV6NM"],"dc:language":"en","dc:publisher":[{"@xml:lang":"sl","#text":"Fakulteta za energetiko"},{"@xml:lang":"sl","#text":"University of Maribor, University of Maribor Press"}],"dc:subject":[{"@xml:lang":"en","#text":"economic viability"},{"@xml:lang":"sl","#text":"ekonomska upravičenost"},{"@xml:lang":"en","#text":"net present value"},{"@xml:lang":"sl","#text":"neto sedanja vrednost"},{"@xml:lang":"sl","#text":"obnovljiva energija"},{"@xml:lang":"en","#text":"Ojstrica"},{"@xml:lang":"en","#text":"renewable energy"},{"@xml:lang":"sl","#text":"vetrne turbine"},{"@xml:lang":"en","#text":"wind turbines"}],"dcterms:temporal":{"@rdf:resource":"2013-2025"},"dc:title":{"@xml:lang":"sl","#text":"The impact of wind power plant size on economic viability at the Ojstrica location|"},"dc:description":[{"@xml:lang":"sl","#text":"Wind energy in Slovenia has not yet achieved a significant share in the energy resource mix, due primarily to the limited number of suitable locations and opposition from local communities. Nevertheless, interest in wind power plants is increasing, as they represent significant potential for utilising renewable energy sources. The paper analyses the economic viability of wind farm installation and electricity production at the proposed Ojstrica site in the Dravograd Municipality. Two scenarios were considered, involving wind turbines with capacities of 3.5 MW and 7 MW. Based on wind speed data, turbine power curves, and an electricity selling price of 75 EUR/MWh, the study calculated the maximum investment costs for each turbine type to ensure economic viability under the condition of a net present value (NPV) equal to zero. The results show that the maximum allowable investment is 5.99 million EUR for the 3.5 MW turbine and 15.60 million EUR for the 7 MW turbine"},{"@xml:lang":"sl","#text":"Vetrna energija v Sloveniji še ni dosegla velikega deleža v tortnem diagramu virov energije, predvsem zaradi omejenega števila primernih lokacij in nasprotovanja lokalnih skupnosti. Kljub temu pa se zanimanje za vetrne elektrarne povečuje, saj so pomemben potencial za izkoriščanje obnovljivih virov energije. Prispevek analizira ekonomsko upravičenost postavitve vetrnih elektrarn in proizvodnjo električne energije, proizvedene z vetrnimi turbinami na predvideni lokaciji postavitve na Ojstrici v občini Dravograd. Poudarek prispevka je na izračunu predvidene proizvodnje električne energije z vetrnimi turbinami. Za izračun so uporabljeni razpoložljivi podatki o hitrosti vetra in porazdelitvi frekvence hitrosti vetra na izbrani lokaciji vetrne elektrarne, krivulja moči posamezne izbrane turbine in podatki o višini cene električne energije. Študija vključuje dva primera, kjer ocenjujemo ekonomsko upravičenost postavitve vetrne elektrarne iz vetrnih turbin različnih zmogljivosti, 3,5 MW in 7 MW. Z analizo smo glede na vhodne podatke za oba tipa vetrnih turbin izračunali maksimalno višino investicije po turbini, da je investicija še ekonomsko smiselna oziroma da je neto sedanja vrednost večja od 0. Prispevek analizira ekonomsko upravičenost postavitve vetrne elektrarne in proizvodnje električne energije na predvideni lokaciji postavitve Ojstrica v občini Dravograd. Obravnavana sta bila dva scenarija, ki vključujeta vetrni turbini z inštalirano močjo 3,5 MW in 7 MW. Študija je na podlagi podatkov o hitrosti vetra, krivuljah moči turbin in prodajni ceni električne energije v višini 75 EUR/MWh izračunala največje dopustne investicijske stroške za posamezno vrsto turbine, s čimer je zagotovljena ekonomska upravičenost ob pogoju, daje neto sedanja vrednost (NPV) enaka nič. Rezultati kažejo, da je največja dovoljena investicija 5,99 milijona EUR za turbino z inštalirano močjo 3,5 MW in 15,60 milijona EUR za turbino z inštalirano močjo 7 MW"}],"edm:type":"TEXT","dc:type":[{"@xml:lang":"sl","#text":"znanstveno časopisje"},{"@xml:lang":"en","#text":"journals"},{"@rdf:resource":"http://www.wikidata.org/entity/Q361785"}]},"ore:Aggregation":{"@rdf:about":"http://www.dlib.si/?URN=URN:NBN:SI:DOC-DSYZV6NM","edm:aggregatedCHO":{"@rdf:resource":"URN:NBN:SI:DOC-DSYZV6NM"},"edm:isShownBy":{"@rdf:resource":"http://www.dlib.si/stream/URN:NBN:SI:DOC-DSYZV6NM/4d08c498-6842-46bc-a802-928a61ec86e2/PDF"},"edm:rights":{"@rdf:resource":"http://rightsstatements.org/vocab/InC/1.0/"},"edm:provider":"Slovenian National E-content Aggregator","edm:intermediateProvider":{"@xml:lang":"en","#text":"National and University Library of Slovenia"},"edm:dataProvider":{"@xml:lang":"sl","#text":"Univerza v Mariboru, Fakulteta za energetiko"},"edm:object":{"@rdf:resource":"http://www.dlib.si/streamdb/URN:NBN:SI:DOC-DSYZV6NM/maxi/edm"},"edm:isShownAt":{"@rdf:resource":"http://www.dlib.si/details/URN:NBN:SI:DOC-DSYZV6NM"}}}}