IDEAS home Printed from https://ideas.repec.org/a/eee/energy/v328y2025ics0360544225021127.html
   My bibliography  Save this article

Multi-objective optimization of photovoltaic facades in prefabricated academic buildings using transfer learning and genetic algorithms

Author

Listed:
  • Chen, Zhengshu
  • Cui, Yanqiu
  • Cai, Hongbin
  • Zheng, Haichao
  • Ning, Qiao
  • Ding, Xin

Abstract

Photovoltaic (PV) facades design in academic buildings requires balancing carbon emissions, daylighting, and thermal comfort. Traditional methods often enhance indoor comfort at the expense of higher carbon emissions. Thus, this study, leveraging transfer learning and genetic algorithms, integrates building simulation, performance prediction, optimization, and CFD analysis into a multi-objective optimization workflow. Targeting net-zero carbon emissions while maintaining indoor comfort, it optimizes classroom form, enclosure performance, fenestration, and PV shading devices. The results demonstrate that: (1) carbon emissions decrease by 27.88 kgCO2/m2, daylighting improves by 1.06 %, with thermal stability; (2) PV shading devices tilt angles, window-to-wall ratios, and classroom height significantly influence building performance; (3) the integration of LGBM, CNN, and NSGA-III effectively improves the efficiency of performance predictions and optimization; (4) recommended PV panel tilt angles (0–10°) and cavity depths (60 or 150 mm) effectively reduce facade surface temperatures and improve PV module efficiency. The findings provide a scientific basis for the extensive application of PV systems on prefabricated academic building facades.

Suggested Citation

  • Chen, Zhengshu & Cui, Yanqiu & Cai, Hongbin & Zheng, Haichao & Ning, Qiao & Ding, Xin, 2025. "Multi-objective optimization of photovoltaic facades in prefabricated academic buildings using transfer learning and genetic algorithms," Energy, Elsevier, vol. 328(C).
  • Handle: RePEc:eee:energy:v:328:y:2025:i:c:s0360544225021127
    DOI: 10.1016/j.energy.2025.136470
    as

    Download full text from publisher

    File URL: http://www.sciencedirect.com/science/article/pii/S0360544225021127
    Download Restriction: Full text for ScienceDirect subscribers only

    File URL: https://libkey.io/10.1016/j.energy.2025.136470?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    As the access to this document is restricted, you may want to

    for a different version of it.

    References listed on IDEAS

    as
    1. Barbón, A. & Fortuny Ayuso, P. & Bayón, L. & Fernández-Rubiera, J.A., 2020. "Predicting beam and diffuse horizontal irradiance using Fourier expansions," Renewable Energy, Elsevier, vol. 154(C), pages 46-57.
    2. Mendis, Thushini & Huang, Zhaojian & Xu, Shen & Zhang, Weirong, 2020. "Economic potential analysis of photovoltaic integrated shading strategies on commercial building facades in urban blocks: A case study of Colombo, Sri Lanka," Energy, Elsevier, vol. 194(C).
    3. Wang, Chuyao & Ji, Jie & Yu, Bendong & Xu, Lijie & Wang, Qiliang & Tian, Xinyi, 2022. "Investigation on the operation strategy of a hybrid BIPV/T façade in plateau areas: An adaptive regulation method based on artificial neural network," Energy, Elsevier, vol. 239(PA).
    4. Khan, Waqas & Walker, Shalika & Zeiler, Wim, 2022. "Improved solar photovoltaic energy generation forecast using deep learning-based ensemble stacking approach," Energy, Elsevier, vol. 240(C).
    5. Liu, Jiarui & Fu, Yuchen, 2023. "Renewable energy forecasting: A self-supervised learning-based transformer variant," Energy, Elsevier, vol. 284(C).
    6. Liu, Ruimiao & Liu, Zhongbing & Xiong, Wei & Zhang, Ling & Zhao, Chengliang & Yin, Yingde, 2024. "Performance simulation and optimization of building façade photovoltaic systems under different urban building layouts," Energy, Elsevier, vol. 288(C).
    7. Liu, Zhengguang & Guo, Zhiling & Chen, Qi & Song, Chenchen & Shang, Wenlong & Yuan, Meng & Zhang, Haoran, 2023. "A review of data-driven smart building-integrated photovoltaic systems: Challenges and objectives," Energy, Elsevier, vol. 263(PE).
    8. Liu, Jiang & Wu, Qifeng & Lin, Zhipeng & Shi, Huijie & Wen, Shaoyang & Wu, Qiaoyu & Zhang, Junxue & Peng, Changhai, 2023. "A novel approach for assessing rooftop-and-facade solar photovoltaic potential in rural areas using three-dimensional (3D) building models constructed with GIS," Energy, Elsevier, vol. 282(C).
    9. Ifaei, Pouya & Nazari-Heris, Morteza & Tayerani Charmchi, Amir Saman & Asadi, Somayeh & Yoo, ChangKyoo, 2023. "Sustainable energies and machine learning: An organized review of recent applications and challenges," Energy, Elsevier, vol. 266(C).
    10. Chen, Xi & Yang, Hongxing & Peng, Jinqing, 2019. "Energy optimization of high-rise commercial buildings integrated with photovoltaic facades in urban context," Energy, Elsevier, vol. 172(C), pages 1-17.
    11. Izadi, Ali & Shahafve, Masoomeh & Ahmadi, Pouria & Hanafizadeh, Pedram, 2023. "Design, and optimization of COVID-19 hospital wards to produce Oxygen and electricity through solar PV panels with hydrogen storage systems by neural network-genetic algorithm," Energy, Elsevier, vol. 263(PA).
    12. Chao Ding & Jing Ke & Mark Levine & Jessica Granderson & Nan Zhou, 2024. "Potential of artificial intelligence in reducing energy and carbon emissions of commercial buildings at scale," Nature Communications, Nature, vol. 15(1), pages 1-9, December.
    13. Liao, Wei & Xu, Shen, 2015. "Energy performance comparison among see-through amorphous-silicon PV (photovoltaic) glazings and traditional glazings under different architectural conditions in China," Energy, Elsevier, vol. 83(C), pages 267-275.
    14. Zoubin Ghahramani, 2015. "Probabilistic machine learning and artificial intelligence," Nature, Nature, vol. 521(7553), pages 452-459, May.
    Full references (including those not matched with items on IDEAS)

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Ferahtia, Seydali & Djeroui, Ali & Rezk, Hegazy & Houari, Azeddine & Zeghlache, Samir & Machmoum, Mohamed, 2022. "Optimal control and implementation of energy management strategy for a DC microgrid," Energy, Elsevier, vol. 238(PB).
    2. Liu, Jiang & Peng, Changhai & Zhang, Junxue, 2025. "Understanding the relationship between rural morphology and photovoltaic (PV) potential in traditional and non-traditional building clusters using shapley additive exPlanations (SHAP) values," Applied Energy, Elsevier, vol. 380(C).
    3. Yu, Guoqing & Yang, Hongxing & Luo, Daina & Cheng, Xu & Ansah, Mark Kyeredey, 2021. "A review on developments and researches of building integrated photovoltaic (BIPV) windows and shading blinds," Renewable and Sustainable Energy Reviews, Elsevier, vol. 149(C).
    4. Ke, Wei & Ji, Jie & Zhang, Chengyan & Wang, Chuyao & Xie, Hao & Tian, Xinyi, 2023. "A seasonal experimental study on a novel CdTe based multi-layer PV ventilated window system integrated with PCM under different operating modes," Energy, Elsevier, vol. 285(C).
    5. Shaohang Shi & Jingfen Sun & Mengjia Liu & Xinxing Chen & Weizhi Gao & Yehao Song, 2022. "Energy-Saving Potential Comparison of Different Photovoltaic Integrated Shading Devices (PVSDs) for Single-Story and Multi-Story Buildings," Energies, MDPI, vol. 15(23), pages 1-23, December.
    6. Masafumi Nakano & Akihiko Takahashi & Soichiro Takahashi, 2018. "State Space Approach to Adaptive Artificial Intelligence Modeling: Application to Financial Portfolio with Fuzzy System," CARF F-Series CARF-F-422, Center for Advanced Research in Finance, Faculty of Economics, The University of Tokyo.
    7. He, Jiaming & Tan, Qinliang & Lv, Hanyu, 2025. "Data-driven climate resilience assessment for distributed energy systems using diffusion transformer and polynomial expansions," Applied Energy, Elsevier, vol. 380(C).
    8. Cristina Cornaro & Ludovica Renzi & Marco Pierro & Aldo Di Carlo & Alessandro Guglielmotti, 2018. "Thermal and Electrical Characterization of a Semi-Transparent Dye-Sensitized Photovoltaic Module under Real Operating Conditions," Energies, MDPI, vol. 11(1), pages 1-16, January.
    9. Lu, Yu & Xiang, Yue & Huang, Yuan & Yu, Bin & Weng, Liguo & Liu, Junyong, 2023. "Deep reinforcement learning based optimal scheduling of active distribution system considering distributed generation, energy storage and flexible load," Energy, Elsevier, vol. 271(C).
    10. Li, Yi & Liu, Kailong & Foley, Aoife M. & Zülke, Alana & Berecibar, Maitane & Nanini-Maury, Elise & Van Mierlo, Joeri & Hoster, Harry E., 2019. "Data-driven health estimation and lifetime prediction of lithium-ion batteries: A review," Renewable and Sustainable Energy Reviews, Elsevier, vol. 113(C), pages 1-1.
    11. Barbón, A. & Fortuny Ayuso, P. & Bayón, L. & Silva, C.A., 2023. "Experimental and numerical investigation of the influence of terrain slope on the performance of single-axis trackers," Applied Energy, Elsevier, vol. 348(C).
    12. Khan, Waqas & Somers, Ward & Walker, Shalika & de Bont, Kevin & Van der Velden, Joep & Zeiler, Wim, 2023. "Comparison of electric vehicle load forecasting across different spatial levels with incorporated uncertainty estimation," Energy, Elsevier, vol. 283(C).
    13. Amit Kumar Kushwaha & Arpan Kumar Kar, 2024. "MarkBot – A Language Model-Driven Chatbot for Interactive Marketing in Post-Modern World," Information Systems Frontiers, Springer, vol. 26(3), pages 857-874, June.
    14. Tao, Kejun & Zhao, Jinghao & Tao, Ye & Qi, Qingqing & Tian, Yajun, 2024. "Operational day-ahead photovoltaic power forecasting based on transformer variant," Applied Energy, Elsevier, vol. 373(C).
    15. Zheng, Lingwei & Su, Ran & Sun, Xinyu & Guo, Siqi, 2023. "Historical PV-output characteristic extraction based weather-type classification strategy and its forecasting method for the day-ahead prediction of PV output," Energy, Elsevier, vol. 271(C).
    16. Yang, Yanru & Liu, Yu & Zhang, Yihang & Shu, Shaolong & Zheng, Junsheng, 2025. "DEST-GNN: A double-explored spatio-temporal graph neural network for multi-site intra-hour PV power forecasting," Applied Energy, Elsevier, vol. 378(PA).
    17. Firoozzadeh, Mohammad & Shiravi, Amir Hossein & Lotfi, Marzieh & Aidarova, Saule & Sharipova, Altynay, 2021. "Optimum concentration of carbon black aqueous nanofluid as coolant of photovoltaic modules: A case study," Energy, Elsevier, vol. 225(C).
    18. Wang, Chuyao & Ji, Jie & Uddin, Md Muin & Yu, Bendong & Song, Zhiying, 2021. "The study of a double-skin ventilated window integrated with CdTe cells in a rural building," Energy, Elsevier, vol. 215(PA).
    19. Pei, Jingyin & Dong, Yunxuan & Guo, Pinghui & Wu, Thomas & Hu, Jianming, 2024. "A Hybrid Dual Stream ProbSparse Self-Attention Network for spatial–temporal photovoltaic power forecasting," Energy, Elsevier, vol. 305(C).
    20. Wang, Yong & Yang, Zhongsen & Zhou, Ying & Liu, Hao & Yang, Rui & Sun, Lang & Sapnken, Flavian Emmanuel & Narayanan, Govindasami, 2025. "A novel structure adaptive new information priority grey Bernoulli model and its application in China's renewable energy production," Renewable Energy, Elsevier, vol. 239(C).

    More about this item

    Keywords

    ;
    ;
    ;
    ;
    ;
    ;

    Statistics

    Access and download statistics

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:eee:energy:v:328:y:2025:i:c:s0360544225021127. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Catherine Liu (email available below). General contact details of provider: http://www.journals.elsevier.com/energy .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.