IDEAS home Printed from https://ideas.repec.org/a/gam/jeners/v16y2023i22p7650-d1282972.html
   My bibliography  Save this article

Formulation of an Efficiency Model Valid for High Vacuum Flat Plate Collectors

Author

Listed:
  • Eliana Gaudino

    (Industrial Engineering Department, University of Napoli “Federico II”, Piazzale Vincenzo Tecchio 80, 80125 Napoli, Italy
    Institute of Applied Sciences and Intelligent Systems, National Research Council of Italy, via Pietro Castellino 111, 80131 Napoli, Italy)

  • Antonio Caldarelli

    (Industrial Engineering Department, University of Napoli “Federico II”, Piazzale Vincenzo Tecchio 80, 80125 Napoli, Italy
    Institute of Applied Sciences and Intelligent Systems, National Research Council of Italy, via Pietro Castellino 111, 80131 Napoli, Italy)

  • Roberto Russo

    (Institute of Applied Sciences and Intelligent Systems, National Research Council of Italy, via Pietro Castellino 111, 80131 Napoli, Italy)

  • Marilena Musto

    (Industrial Engineering Department, University of Napoli “Federico II”, Piazzale Vincenzo Tecchio 80, 80125 Napoli, Italy
    Institute of Applied Sciences and Intelligent Systems, National Research Council of Italy, via Pietro Castellino 111, 80131 Napoli, Italy)

Abstract

High Vacuum Flat Plate Collectors (HVFPCs) are the only type of flat plate thermal collectors capable of producing thermal energy for middle-temperature applications (up to 200 °C). As the trend in research plans is to develop new Selective Solar Absorbers to extend the range of HVFPC application up to 250 °C, it is necessary to correctly evaluate the collector efficiency up to such temperatures to predict the energy production accurately. We propose an efficiency model for these collectors based on the selective absorber optical properties. The proposed efficiency model explicitly includes the radiative heat exchange with the ambient, which is the main source of thermal losses for evacuated collectors at high temperatures. It also decouples the radiative losses that depend on the optical properties of the absorber adopted from the other thermal losses due to HVFPC architecture. The model has been validated by applying it to MT-Power HVFPC manufactured by TVP-Solar. The dissipative losses other than thermal radiation were found to be mostly conductive with a linear coefficient k = 0.258 W/m 2 K. The efficiency model has been also used to predict the energy production of HVFPCs equipped with new, optimized Selective Solar Absorbers developed in recent years. Considering the 2019 meteorological data in Cairo and an operating temperature of 250 °C, the annual energy production of an HVFPC equipped with an optimized absorber is estimated to be 638 kWh/m 2 .

Suggested Citation

  • Eliana Gaudino & Antonio Caldarelli & Roberto Russo & Marilena Musto, 2023. "Formulation of an Efficiency Model Valid for High Vacuum Flat Plate Collectors," Energies, MDPI, vol. 16(22), pages 1-12, November.
    • Handle: RePEc:gam:jeners:v:16:y:2023:i:22:p:7650-:d:1282972
    as

    Download full text from publisher

    File URL: https://www.mdpi.com/1996-1073/16/22/7650/pdf
    Download Restriction: no
    File URL: https://www.mdpi.com/1996-1073/16/22/7650/
    Download Restriction: no
    ---><---

    References listed on IDEAS

    as
    1. Zheng, Hongfei & Xiong, Jianying & Su, Yuehong & Zhang, Haiyin, 2014. "Influence of the receiver’s back surface radiative characteristics on the performance of a heat-pipe evacuated-tube solar collector," Applied Energy, Elsevier, vol. 116(C), pages 159-166.
    2. Moss, R.W. & Henshall, P. & Arya, F. & Shire, G.S.F. & Hyde, T. & Eames, P.C., 2018. "Performance and operational effectiveness of evacuated flat plate solar collectors compared with conventional thermal, PVT and PV panels," Applied Energy, Elsevier, vol. 216(C), pages 588-601.
    3. D’Alessandro, Carmine & De Maio, Davide & Musto, Marilena & De Luca, Daniela & Di Gennaro, Emiliano & Bermel, Peter & Russo, Roberto, 2021. "Performance analysis of evacuated solar thermal panels with an infrared mirror," Applied Energy, Elsevier, vol. 288(C).
    4. Gao, Datong & Gao, Guangtao & Cao, Jingyu & Zhong, Shuai & Ren, Xiao & Dabwan, Yousef N. & Hu, Maobin & Jiao, Dongsheng & Kwan, Trevor Hocksun & Pei, Gang, 2020. "Experimental and numerical analysis of an efficiently optimized evacuated flat plate solar collector under medium temperature," Applied Energy, Elsevier, vol. 269(C).
    5. M.A. Rosen, 2002. "Energy efficiency and sustainable development," International Journal of Global Energy Issues, Inderscience Enterprises Ltd, vol. 17(1/2), pages 23-34.
    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. Gao, Datong & Wu, Lijun & Hao, Yong & Pei, Gang, 2022. "Ultrahigh-efficiency solar energy harvesting via a non-concentrating evacuated aerogel flat-plate solar collector," Renewable Energy, Elsevier, vol. 196(C), pages 1455-1468.
    2. Agnieszka Jachura & Robert Sekret, 2021. "Life Cycle Assessment of the Use of Phase Change Material in an Evacuated Solar Tube Collector," Energies, MDPI, vol. 14(14), pages 1-18, July.
    3. De Luca, Daniela & Strazzullo, Paolo & Di Gennaro, Emiliano & Caldarelli, Antonio & Gaudino, Eliana & Musto, Marilena & Russo, Roberto, 2023. "High vacuum flat plate photovoltaic-thermal (HV PV-T) collectors: Efficiency analysis," Applied Energy, Elsevier, vol. 352(C).
    4. Hu, Mingke & Guo, Chao & Zhao, Bin & Ao, Xianze & Suhendri, & Cao, Jingyu & Wang, Qiliang & Riffat, Saffa & Su, Yuehong & Pei, Gang, 2021. "A parametric study on the performance characteristics of an evacuated flat-plate photovoltaic/thermal (PV/T) collector," Renewable Energy, Elsevier, vol. 167(C), pages 884-898.
    5. Luo, Rongrong & Wang, Liuwei & Yu, Wei & Shao, Feilong & Shen, Haikuo & Xie, Huaqing, 2023. "High energy storage density titanium nitride-pentaerythritol solid–solid composite phase change materials for light-thermal-electric conversion," Applied Energy, Elsevier, vol. 331(C).
    6. Li, Xueling & Chang, Huawei & Duan, Chen & Zheng, Yao & Shu, Shuiming, 2019. "Thermal performance analysis of a novel linear cavity receiver for parabolic trough solar collectors," Applied Energy, Elsevier, vol. 237(C), pages 431-439.
    7. Ma, Tao & Li, Meng & Kazemian, Arash, 2020. "Photovoltaic thermal module and solar thermal collector connected in series to produce electricity and high-grade heat simultaneously," Applied Energy, Elsevier, vol. 261(C).
    8. Davide De Maio & Carmine D’Alessandro & Antonio Caldarelli & Daniela De Luca & Emiliano Di Gennaro & Roberto Russo & Marilena Musto, 2021. "A Selective Solar Absorber for Unconcentrated Solar Thermal Panels," Energies, MDPI, vol. 14(4), pages 1-13, February.
    9. Gao, Datong & Zhong, Shuai & Ren, Xiao & Kwan, Trevor Hocksun & Pei, Gang, 2022. "The energetic, exergetic, and mechanical comparison of two structurally optimized non-concentrating solar collectors for intermediate temperature applications," Renewable Energy, Elsevier, vol. 184(C), pages 881-898.
    10. Ren, Xiao & Li, Jing & Hu, Mingke & Pei, Gang & Jiao, Dongsheng & Zhao, Xudong & Ji, Jie, 2019. "Feasibility of an innovative amorphous silicon photovoltaic/thermal system for medium temperature applications," Applied Energy, Elsevier, vol. 252(C), pages 1-1.
    11. Marc A. Rosen, 2012. "Engineering Sustainability: A Technical Approach to Sustainability," Sustainability, MDPI, vol. 4(9), pages 1-23, September.
    12. Gao, Datong & Li, Jing & Ren, Xiao & Hu, Tianxiang & Pei, Gang, 2022. "A novel direct steam generation system based on the high-vacuum insulated flat plate solar collector," Renewable Energy, Elsevier, vol. 197(C), pages 966-977.
    13. Anvar Tulaganov & Gulnara Sagindykova & Murad Isaev & Bibigul Bimbetova & Maira Kaiyrgaliyeva & Bakhitzhamal Aidosova & Aizhan Orynbassarova, 2022. "The Impact Analysis of Electricity Prices on the Energy Intensity of the Kazakhstani Economy and Sustainable Development," International Journal of Energy Economics and Policy, Econjournals, vol. 12(2), pages 241-248, March.
    14. Elum, Z.A. & Momodu, A.S., 2017. "Climate change mitigation and renewable energy for sustainable development in Nigeria: A discourse approach," Renewable and Sustainable Energy Reviews, Elsevier, vol. 76(C), pages 72-80.
    15. Chen, Liangqi & Yue, Huifeng & Wang, Jiangfeng & Lou, Juwei & Wang, Shunsen & Guo, Yumin & Deng, Bohao & Sun, Lu, 2023. "Thermodynamic analysis of a hybrid energy system coupling solar organic Rankine cycle and ground source heat pump: Exploring heat cascade utilization," Energy, Elsevier, vol. 284(C).
    16. Zakari, Abdulrasheed & Khan, Irfan & Tan, Duojiao & Alvarado, Rafael & Dagar, Vishal, 2022. "Energy efficiency and sustainable development goals (SDGs)," Energy, Elsevier, vol. 239(PE).
    17. Manjunath, K. & Kaushik, S.C., 2014. "Second law thermodynamic study of heat exchangers: A review," Renewable and Sustainable Energy Reviews, Elsevier, vol. 40(C), pages 348-374.
    18. Qian, Suxin & Wang, Yao & Xu, Shijie & Chen, Yanliang & Yuan, Lifen & Yu, Jianlin, 2021. "Cascade utilization of low-grade thermal energy by coupled elastocaloric power and cooling cycle," Applied Energy, Elsevier, vol. 298(C).
    19. Víctor Echarri-Iribarren & Carlos Rizo-Maestre & Fernando Echarri-Iribarren, 2018. "Healthy Climate and Energy Savings: Using Thermal Ceramic Panels and Solar Thermal Panels in Mediterranean Housing Blocks," Energies, MDPI, vol. 11(10), pages 1-32, October.
    20. Ding Ding & Wenjing He & Chunlu Liu, 2021. "Mathematical Modeling and Optimization of Vanadium-Titanium Black Ceramic Solar Collectors," Energies, MDPI, vol. 14(3), pages 1-20, January.

    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:gam:jeners:v:16:y:2023:i:22:p:7650-:d:1282972. 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: MDPI Indexing Manager (email available below). General contact details of provider: https://www.mdpi.com .

    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.