prikaz prve stranice dokumenta Integration of photovoltaic electricity with shallow geothermal systems for residential microgrids : proof of concept and techno-economic analysis with RES2GEO model
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Scientific paper - Original scientific paper
Integration of photovoltaic electricity with shallow geothermal systems for residential microgrids : proof of concept and techno-economic analysis with RES2GEO model
Energies, 14 (2021), 7; 1923. https://doi.org/10.3390/en14071923
Perković, Luka; Leko, Domagoj; Lekić Brettschneider, Amalia; Mikulčić, Hrvoje; Varbanov, Petar S.

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Integration of photovoltaic electricity with shallow geothermal systems for residential microgrids : proof of concept and techno-economic analysis with RES2GEO model : supplementary material : algorithm for calculation of thermal demand | Appendix
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Perković, L., Leko, D., Lekić Brettschneider, A., Mikulčić, H. & Varbanov, P. S. (2021). Integration of photovoltaic electricity with shallow geothermal systems for residential microgrids : proof of concept and techno-economic analysis with RES2GEO model. Energies, 14. (7). doi: 10.3390/en14071923

Perković, Luka, et al. "Integration of photovoltaic electricity with shallow geothermal systems for residential microgrids : proof of concept and techno-economic analysis with RES2GEO model." Energies, vol. 14, no. 7, 2021. https://doi.org/10.3390/en14071923

Perković, Luka, Domagoj Leko, Amalia Lekić Brettschneider, Hrvoje Mikulčić and Petar S. Varbanov. "Integration of photovoltaic electricity with shallow geothermal systems for residential microgrids : proof of concept and techno-economic analysis with RES2GEO model." Energies 14, no. 7 (2021). https://doi.org/10.3390/en14071923

Perković, L., et al. (2021) 'Integration of photovoltaic electricity with shallow geothermal systems for residential microgrids : proof of concept and techno-economic analysis with RES2GEO model', Energies, 14(7). doi: 10.3390/en14071923

Perković L, Leko D, Lekić Brettschneider A, Mikulčić H, Varbanov PS. Integration of photovoltaic electricity with shallow geothermal systems for residential microgrids : proof of concept and techno-economic analysis with RES2GEO model. Energies [Internet]. 2021 March 31 [cited 2024 December 02];14(7). doi: 10.3390/en14071923

L. Perković, D. Leko, A. Lekić Brettschneider, H. Mikulčić and P. S. Varbanov, "Integration of photovoltaic electricity with shallow geothermal systems for residential microgrids : proof of concept and techno-economic analysis with RES2GEO model", Energies, vol. 14, no. 7, March 2021. [Online]. Available at: https://urn.nsk.hr/urn:nbn:hr:169:097246. [Accessed: 02 December 2024]

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Title (english)Integration of photovoltaic electricity with shallow geothermal systems for residential microgrids : proof of concept and techno-economic analysis with RES2GEO model
AuthorLuka Perković
AuthorDomagoj Leko
AuthorAmalia Lekić Brettschneider
AuthorHrvoje Mikulčić
AuthorPetar S. Varbanov https://orcid.org/0000-0001-5261-1645
Author's institutionUniversity of Zagreb
Faculty of Mechanical Engineering and Naval Architecture
Author's institutionUniversity of Zagreb
Faculty of Mining, Geology and Petroleum Engineering
(Department of Petroleum and Gas Engineering and energy)
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Mining, Petroleum and Geology Engineering
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Mechanical Engineering
Abstract (english)
The European Union aims to reduce Greenhouse Gas (GHG) emissions by 55% before 2030 compared to 1990 as a reference year. One of the main contributions to GHG emissions comes from the household sector. This paper shows that the household sector, when organised into a form of prosumer microgrids, including renewable sources for electric, heating and cooling energy supply, can be efficiently decarbonised. This paper investigates one hypothetical prosumer microgrid with the model RES2GEO (Renewable Energy Sources to Geothermal). The aim is to integrate a carbon-free photovoltaic electricity source and a shallow geothermal reservoir as a heat source and heat sink during the heating and cooling season. A total of four cases have been evaluated for the Zagreb City location. The results represent a balance of both thermal and electric energy flows within the microgrid, as well as thermal recuperation of the reservoir. The levelised cost of energy for all cases, based on a 20-year modelling horizon, varies between 41 and 63 EUR/MWh. On the other hand, all cases show a decrease in CO2 emissions by more than 75%, with the best case featuring a reduction of more than 85% compared to the base case, where electricity and gas for heating are supplied from the Distribution System Operator at retail prices. With the use of close integration of electricity, heating and cooling demand and supply of energy, cost-effective decarbonisation can be achieved for the household sector.
Keywords (english)
Languageenglish
Publication typeScientific paper - Original scientific paper
Publication statusPublished
Peer reviewPeer review - international
Publication versionPublished version
Journal titleEnergies
Numberingvol. 14, no. 7, 1923
e-ISSN1996-1073
DOIhttps://doi.org/10.3390/en14071923
URN:NBNurn:nbn:hr:169:097246
Publication2021-03-31
Document URLhttps://www.mdpi.com/1996-1073/14/7/1923
Type of resourceText
Access conditionsOpen access
Terms of useLicence Attribution 4.0 International (CC BY 4.0) icon
Created on2021-04-19 11:54:39