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Comparative investigation of energy-saving potential and technical economy of rooftop radiative cooling and photovoltaic systems

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  • Li, Hao
  • Zhang, Ji
  • Liu, Xiaohua
  • Zhang, Tao

Abstract

Building-integrated radiative cooling (RC) and photovoltaic (PV) systems are promising renewable technologies harvesting energy from outer space and the sun, respectively, and can contribute to carbon neutrality. However, due to the limited building envelope area, it is significant to compare the energy-saving potential and technical economy of these two technologies, which helps to determine the system form under different working conditions. This study establishes the thermal models for rooftop RC and PV systems to simulate their temperature, heat transfer flux, and energy-saving performance. Then the energy-saving and economic indicators for comparative investigation are proposed, in which the cooling load reduction is converted into electricity saving to be compared with PV’s electricity generation. The comparison results show that RC roof has a lower energy-saving potential than PV roof during the cooling season in Beijing, China (the energy saving ratio of RC to PV is 0.536). However, the economic cost of equivalent electricity saving during the life cycle is $0.011 and $0.034 per kilowatt-hour for RC and PV systems, respectively, indicating that RC roof is more economical. In addition, applicability analysis indicates that the total cooling capacity of RC roof throughout the cooling season is larger in western and southern China, while the energy-saving potential of PV roof is higher in western and northern China. Moreover, the effects of meteorological parameters, indoor conditions, building roof characteristics, and surface optical properties on RC and PV roofs’ performance are thoroughly analyzed. The parametric analysis shows that RC roof is suitable for buildings with high heat dissipation demand and lightweight envelope structures. It is calculated that the energy yield of the RC roof is comparable to that of the PV roof in a telecommunication base station. This study will pave the way for maximizing the energy-saving potential of limited building roofs and contribute to the efficient utilization of renewable energy.

Suggested Citation

  • Li, Hao & Zhang, Ji & Liu, Xiaohua & Zhang, Tao, 2022. "Comparative investigation of energy-saving potential and technical economy of rooftop radiative cooling and photovoltaic systems," Applied Energy, Elsevier, vol. 328(C).
    • Handle: RePEc:eee:appene:v:328:y:2022:i:c:s0306261922014386
    DOI: 10.1016/j.apenergy.2022.120181
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    1. Kim, Dongsu & Cho, Heejin & Koh, Jaeyoon & Im, Piljae, 2020. "Net-zero energy building design and life-cycle cost analysis with air-source variable refrigerant flow and distributed photovoltaic systems," Renewable and Sustainable Energy Reviews, Elsevier, vol. 118(C).
    2. Neale, John & Shamsi, Mohammad Haris & Mangina, Eleni & Finn, Donal & O’Donnell, James, 2022. "Accurate identification of influential building parameters through an integration of global sensitivity and feature selection techniques," Applied Energy, Elsevier, vol. 315(C).
    3. Geoff Smith & Angus Gentle, 2017. "Radiative cooling: Energy savings from the sky," Nature Energy, Nature, vol. 2(9), pages 1-2, September.
    4. Pepermans, G. & Driesen, J. & Haeseldonckx, D. & Belmans, R. & D'haeseleer, W., 2005. "Distributed generation: definition, benefits and issues," Energy Policy, Elsevier, vol. 33(6), pages 787-798, April.
    5. Zhang, Ji & Yuan, Jianjuan & Liu, Junwei & Zhou, Zhihua & Sui, Jiyuan & Xing, Jincheng & Zuo, Jian, 2021. "Cover shields for sub-ambient radiative cooling: A literature review," Renewable and Sustainable Energy Reviews, Elsevier, vol. 143(C).
    6. Bu, Fan & Yan, Da & Tan, Gang & Sun, Hongsan & An, Jingjing, 2022. "Systematically incorporating spectrum-selective radiative cooling into building performance simulation: Numerical integration method and experimental validation," Applied Energy, Elsevier, vol. 312(C).
    7. Assoa, Ya Brigitte & Gaillard, Leon & Ménézo, Christophe & Negri, Nicolas & Sauzedde, François, 2018. "Dynamic prediction of a building integrated photovoltaic system thermal behaviour," Applied Energy, Elsevier, vol. 214(C), pages 73-82.
    8. Zhen Chen & Linxiao Zhu & Aaswath Raman & Shanhui Fan, 2016. "Radiative cooling to deep sub-freezing temperatures through a 24-h day–night cycle," Nature Communications, Nature, vol. 7(1), pages 1-5, December.
    9. Shafiee, Shahriar & Topal, Erkan, 2009. "When will fossil fuel reserves be diminished?," Energy Policy, Elsevier, vol. 37(1), pages 181-189, January.
    10. Zhao, Bin & Hu, Mingke & Ao, Xianze & Pei, Gang, 2017. "Conceptual development of a building-integrated photovoltaic–radiative cooling system and preliminary performance analysis in Eastern China," Applied Energy, Elsevier, vol. 205(C), pages 626-634.
    11. Gonçalves, Juliana E. & van Hooff, Twan & Saelens, Dirk, 2021. "Simulating building integrated photovoltaic facades: Comparison to experimental data and evaluation of modelling complexity," Applied Energy, Elsevier, vol. 281(C).
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    1. Fan, Fan & Wang, Jiayun & Pan, Haodan & Li, Zhen & Zhao, Dongliang, 2024. "Optical-thermal modeling and geographic analysis of dusty radiative cooling surfaces," Renewable and Sustainable Energy Reviews, Elsevier, vol. 205(C).
    2. Kapsalis, Vasileios & Maduta, Carmen & Skandalos, Nikolaos & Wang, Meng & Bhuvad, Sushant Suresh & D'Agostino, Delia & Ma, Tao & Raj, Uday & Parker, Danny & Peng, Jinqing & Karamanis, Dimitris, 2024. "Critical assessment of large-scale rooftop photovoltaics deployment in the global urban environment," Renewable and Sustainable Energy Reviews, Elsevier, vol. 189(PB).
    3. Sun, Bo & Lu, Lin & Chen, Jianheng & Ma, Tao & Yuan, Yanping, 2024. "Full-spectrum radiative cooling for enhanced thermal and electrical performance of bifacial solar photovoltaic modules: A nationwide quantitative analysis," Applied Energy, Elsevier, vol. 362(C).

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