Experiment and simulation to determine the optimum orientation of building-integrated photovoltaic on tropical building façades considering annual daylight performance and energy yield
Building-Integrated Photovoltaic (BIPV) on vertical façades is a potential PV application in today's buildings. The performance of BIPV on façades is significantly influenced by the façade orientation. For tropical cities, the optimum façade orientation, in terms of maximum energy yield and day...
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| Format: | Article |
| Language: | English |
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KeAi Communications Co., Ltd.
2024-06-01
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| Series: | Energy and Built Environment |
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| Online Access: | http://www.sciencedirect.com/science/article/pii/S2666123323000028 |
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| author | Rizki A. Mangkuto Dhian Nur Aziz T. Tresna Ikhwan M. Hermawan Justin Pradipta Nurul Jamala Beta Paramita Atthaillah |
| author_facet | Rizki A. Mangkuto Dhian Nur Aziz T. Tresna Ikhwan M. Hermawan Justin Pradipta Nurul Jamala Beta Paramita Atthaillah |
| author_sort | Rizki A. Mangkuto |
| collection | DOAJ |
| description | Building-Integrated Photovoltaic (BIPV) on vertical façades is a potential PV application in today's buildings. The performance of BIPV on façades is significantly influenced by the façade orientation. For tropical cities, the optimum façade orientation, in terms of maximum energy yield and daylight performance, cannot be simply determined, due to relatively symmetrical sun path throughout the day. This study therefore aims to determine the optimum orientation for BIPV on tropical building façades. To achieve the objective, experiment, modelling, and computational simulation are conducted to evaluate the BIPV energy yield and to predict the indoor daylight performance in a scale-model building with a 105Wp monocrystalline silicon PV, facing each cardinal orientation in Bandung, Indonesia. The South orientation yields practically zero ASE1000,250, providing the best annual daylight performance, and yielding the most desirable value in four out of five daylight metrics. The greatest annual energy yield is at the North orientation, providing 179–186 kWh (95% prediction interval) per year, but with larger uncertainty compared to that at the South, due to direct sunlight occurrence. Based on three different objective functions, the South orientation is considered optimum for placing the BIPV panel on the prototype façade in the location. |
| first_indexed | 2024-03-11T18:27:57Z |
| format | Article |
| id | doaj.art-730ad642d9314d289920b4c009eaf6ea |
| institution | Directory Open Access Journal |
| issn | 2666-1233 |
| language | English |
| last_indexed | 2024-03-11T18:27:57Z |
| publishDate | 2024-06-01 |
| publisher | KeAi Communications Co., Ltd. |
| record_format | Article |
| series | Energy and Built Environment |
| spelling | doaj.art-730ad642d9314d289920b4c009eaf6ea2023-10-13T13:56:23ZengKeAi Communications Co., Ltd.Energy and Built Environment2666-12332024-06-0153414425Experiment and simulation to determine the optimum orientation of building-integrated photovoltaic on tropical building façades considering annual daylight performance and energy yieldRizki A. Mangkuto0Dhian Nur Aziz T. Tresna1Ikhwan M. Hermawan2Justin Pradipta3Nurul Jamala4Beta Paramita5 Atthaillah6Building Physics Research Group, Faculty of Industrial Technology, Institut Teknologi Bandung, Labtek VI, Jl. Ganesha 10, Bandung 40132, Indonesia; Corresponding author.Engineering Physics Program, Faculty of Industrial Technology, Institut Teknologi Bandung, Labtek VI, Jl. Ganesha 10, Bandung 40132, IndonesiaEngineering Physics Program, Faculty of Industrial Technology, Institut Teknologi Bandung, Labtek VI, Jl. Ganesha 10, Bandung 40132, IndonesiaEngineering Physics Research Group, Faculty of Industrial Technology, Institut Teknologi Bandung, Labtek VI, Jl. Ganesha 10, Bandung 40132, IndonesiaDepartment of Architecture, Faculty of Engineering, Hasanuddin University, Jl. Poros Malino Km. 6, Gowa 92171, IndonesiaArchitecture Study Program, Faculty of Technology and Vocational Education, Universitas Pendidikan Indonesia, Jl. Dr. Setiabudhi 229, Bandung 40152, IndonesiaEngineering Physics Program, Faculty of Industrial Technology, Institut Teknologi Bandung, Labtek VI, Jl. Ganesha 10, Bandung 40132, Indonesia; Architecture Program, Faculty of Engineering, Universitas Malikussaleh, Jl. Cot Teungku Nie, Aceh Utara 24355, IndonesiaBuilding-Integrated Photovoltaic (BIPV) on vertical façades is a potential PV application in today's buildings. The performance of BIPV on façades is significantly influenced by the façade orientation. For tropical cities, the optimum façade orientation, in terms of maximum energy yield and daylight performance, cannot be simply determined, due to relatively symmetrical sun path throughout the day. This study therefore aims to determine the optimum orientation for BIPV on tropical building façades. To achieve the objective, experiment, modelling, and computational simulation are conducted to evaluate the BIPV energy yield and to predict the indoor daylight performance in a scale-model building with a 105Wp monocrystalline silicon PV, facing each cardinal orientation in Bandung, Indonesia. The South orientation yields practically zero ASE1000,250, providing the best annual daylight performance, and yielding the most desirable value in four out of five daylight metrics. The greatest annual energy yield is at the North orientation, providing 179–186 kWh (95% prediction interval) per year, but with larger uncertainty compared to that at the South, due to direct sunlight occurrence. Based on three different objective functions, the South orientation is considered optimum for placing the BIPV panel on the prototype façade in the location.http://www.sciencedirect.com/science/article/pii/S2666123323000028Building-integrated photovoltaicOrientationDaylight metricEnergy yieldTropical building façade |
| spellingShingle | Rizki A. Mangkuto Dhian Nur Aziz T. Tresna Ikhwan M. Hermawan Justin Pradipta Nurul Jamala Beta Paramita Atthaillah Experiment and simulation to determine the optimum orientation of building-integrated photovoltaic on tropical building façades considering annual daylight performance and energy yield Energy and Built Environment Building-integrated photovoltaic Orientation Daylight metric Energy yield Tropical building façade |
| title | Experiment and simulation to determine the optimum orientation of building-integrated photovoltaic on tropical building façades considering annual daylight performance and energy yield |
| title_full | Experiment and simulation to determine the optimum orientation of building-integrated photovoltaic on tropical building façades considering annual daylight performance and energy yield |
| title_fullStr | Experiment and simulation to determine the optimum orientation of building-integrated photovoltaic on tropical building façades considering annual daylight performance and energy yield |
| title_full_unstemmed | Experiment and simulation to determine the optimum orientation of building-integrated photovoltaic on tropical building façades considering annual daylight performance and energy yield |
| title_short | Experiment and simulation to determine the optimum orientation of building-integrated photovoltaic on tropical building façades considering annual daylight performance and energy yield |
| title_sort | experiment and simulation to determine the optimum orientation of building integrated photovoltaic on tropical building facades considering annual daylight performance and energy yield |
| topic | Building-integrated photovoltaic Orientation Daylight metric Energy yield Tropical building façade |
| url | http://www.sciencedirect.com/science/article/pii/S2666123323000028 |
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