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Title: Analiza ekonomiĉnosti sonĉnih elektrarn za energetsko samooskrbo v Goriški in Obalno-kraški regiji : magistrsko delo Authors: ID Jovanović, Katarina (Author) ID Papler, Drago (Mentor) More about this mentor... Files: Katarina_Jovanovic.pdf (4,01 MB) MD5: 54FC4F09C36CECABC3356D2DB1431C86   Language: Slovenian Work type: Master's thesis/paper Typology: 2.09 - Master's Thesis Organization: PTF - Faculty of Engineering and Management Abstract: Danes je veliko pozornosti namenjeno ohranjanju našega okolja, zato je trenutno ena najatraktivnejših tem vlaganje v izgradnjo sončne elektrarne. Zanimajo nas podrobnosti te investicije in koliko dejansko pripomore k ohranjanju okolja. V teoretičnem delu magistrskega dela so bolj temeljito opredeljeni pojmi priključna moč, trajnost, odjemalci električne energije ter samooskrba, pri samooskrbi je predstavljena tudi nova uredba, ki je v veljavi od 1. 1. 2024 in s seboj prinaša nekaj novosti. V teoretičnem delu se nahaja tudi predstavitev delovanja sončnih elektrarn in njihova sestava, opis različnih vrst solarnih modulov in razsmernikov, predstavljene so prednosti in slabosti sončnih elektrarn, opisan postopek in zmožnost namestitve solarnih panelov ter predstavljena njihova življenjska doba, načini, kako življenjsko dobo podaljšati, pa tudi kako se solarne panele ob koncu njihovega delovanja reciklira. Nazadnje so predstavljeni tudi obračun električne energije po uredbi iz leta 2023 ter novi uredbi, subvencije, izračun porabe električne energije in donosnost. V analitičnem delu so predstavljeni prejeti podatki iz podjetja Elektro Primorska d. d. o oddani in prevzeti energiji, količini dokupa pri posamezni elektrarni, količini neuporabljenega viška, izračunanih v primeru vgradnje sončne elektrarne in brez njene vgradnje, nazadnje pa je prikazan tudi prihranek, ki je prisoten v primeru vgradnje sončne elektrarne. Potrjeno je bilo, da se naložba v izgradnjo elektrarne večinoma izplača, nas pa je zanimalo, v katerih razmerah se najbolj izplača. Izbrani so bili trije tipi elektrarn, in sicer 6 kW in 13 kW individualna samooskrba ter 30 kW skupnostna samooskrba, med katerimi se je kot najučinkovitejša izkazala 30 kW elektrarna. Keywords: samooskrba, toplotne črpalke, fotovoltaika, sončne elektrarne, Elektro Primorska, analiza tveganj, DEXi, magistrske naloge Publication status: Published Publication version: Version of Record Place of publishing: Nova Gorica Place of performance: Nova Gorica Publisher: K. Jovanović Year of publishing: 2024 Year of performance: 2024 Number of pages: X, 79 str., [29] str. pril. PID: 20.500.12556/RUNG-8690  COBISS.SI-ID: 205876995  UDC: 620.92/.98 NUK URN: URN:SI:UNG:REP:FPWXXYTB Publication date in RUNG: 30.08.2024 Views: 617 Downloads: 15 Metadata:    Cite this work Plain text BibTeX EndNote XML EndNote/Refer RIS ABNT ACM Ref AMA APA Chicago 17th Author-Date Harvard IEEE ISO 690 MLA Vancouver : Copy citation

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License:	CC BY 4.0, Creative Commons Attribution 4.0 International
Link:	http://creativecommons.org/licenses/by/4.0/
Description:	This is the standard Creative Commons license that gives others maximum freedom to do what they want with the work as long as they credit the author.
Licensing start date:	12.12.2023

Secondary language

Language:	English
Title:	ANALYSIS OF THE ECONOMY OF SOLAR POWER PLANTS FOR ENERGY SELF-SUPLY IN THE GORIŠKA AND OBALNO-KRAŠKA REGION
Abstract:	Today, a lot of attention is paid to preserving our environment, so investing in the construction of a solar power plant is currently one of the most attractive topics. We are interested in the details of this investment and how much it actually contributes to preserving the environment. In the theoretical part of the Master's work, the concepts of connection power, sustainability, electricity consumers and self-supply are more thoroughly defined, in the case of self-supply, a new regulation is also presented, which is in force from 1 January 2024 and brings with it some innovations. In the theoretical part, there is also a presentation of the operation of solar power plants and their composition, a description of various types of solar modules and inverters, the advantages and disadvantages of solar power plants are presented, the process and ability to install solar panels are described, and their lifespan is presented , ways to extend the life of solar panels, as well as how to recycle solar panels at the end of their life. Finally, the calculation of electricity according to the regulation from 2023 and the new regulation, subsidies, calculation of electricity consumption and profitability. The analytical part presents the data received from the company Elektro Primorska d. d. about the delivered and received energy, the amount of purchase at each power plant, the amount of unused surplus, calculated in the case of installing a solar power plant and without it, and finally, the savings that are present in the case of installing a solar power plant are also shown. It was confirmed that the investment in the construction of the power plant is mostly paying off, but we were interested in what conditions pays the most. Three types of power plants were selected, namely 6 kW and 13 kW individual self-supply and 30 kW community self-supply, of which the 30 kW power plant proved to be the most efficient.
Keywords:	Self-supply, solar panel, solar power plant, Elektro Primorska, Samooskrba, toplotne črpalke, fotovoltaika, sončna elektrarna, Elektro Primorska, analiza tveganj, DEXi

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