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A TECHNICAL-ECONOMIC ANALYSIS OF MICRO PHOTOVOLTAIC SOLUTIONS FOR URBAN BUILDINGS

Ionut Ionut Ciobanu, D. Pislaru Pislaru, George Cristian Lazaroiu

First published: 2025-12-27https://doi.org/10.5593/sgem2025v/6.2/s26.18View metrics

Abstract

Paper presents a technical and economic analysis of the implementation of renewable energy solutions in urban buildings by installing balcony photovoltaic systems. It has been calculated that if 25% of all urban homes in Romania had a balcony photovoltaic system, a total installed power of approximately 1,058 MW would result. The legislative, technical and economic challenges that may hinder the development of these balcony photovoltaic solutions in Europe are analyzed. Information is presented on the influence on urban architecture according to current scientific research. The case study analyzed members of a community that installed balcony photovoltaic systems and optimized the location to increase renewable energy production.

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Dimensions ID: pub.1198615592

Publication details

Title
A TECHNICAL-ECONOMIC ANALYSIS OF MICRO PHOTOVOLTAIC SOLUTIONS FOR URBAN BUILDINGS
Authors
Ionut Ionut Ciobanu, D. Pislaru Pislaru, George Cristian Lazaroiu
Proceedings
25th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2025, Nano, Bio, Green and Space: Technologies for Sustainable Future, Vol 25, Issue 6.2
Publisher
STEF92 Technology
Year
2025
Pages
149-158
SWS Citekey
IonutCiobanu202526149158
ISSN
1314-2704; 13142704
ISBN
9786197603958
Language
en
Publication type
Conference Paper
Proceedings contents
Open official contents
Keywords
References13
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  2. Directive (EU) 2023/2413 of the European Parliament and of the Council of 18 October 2023 as regards the promotion of energy from renewable sources,

  3. Directive (EU) 2024/1275 of the European Parliament and of the Council of 24 April 2024 on the energy performance of buildings

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  8. S. Krauter, J. Bendfeld �Efficiency Ranking of Photovoltaic Microinverters and Energy Yield Estimations for Photovoltaic Balcony Power Plants� doi.org/10.3390/en17225551

  9. D.L. Gerber, A.Ginsberg-Klemmt, L. Stoler, J.Shackelford, A. Meier �Barriers to Balcony Solar and Plug-In Distributed Energy Resources in the United States� doi.org/DOI: 10.3390/en18082132

  10. Photovoltaic Geographical Information System (PVGIS) Photovoltaic Geographical Information System (PVGIS) - The Joint Research Centre: EU Science Hub

  11. Current emissions in Romania | CO2 emissions per kWh in Romania - Nowtricity

  12. National Energy Regulatory Authority website. �Electricity supply offer comparator � type�. Retrieved 20 October 2025 from https://posf.ro/ comparator? comparatorType=electric

  13. 800W Photovoltaic Kit for Balcony (n.d.). Retrieved October 31, 2025, from https://www.smartheater.ro

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