IDEAS home Printed from https://ideas.repec.org/a/gam/jeners/v12y2019i18p3471-d265473.html
   My bibliography  Save this article

The Effect of Collector Shading and Masking on Optimized PV Field Designs

Author

Listed:
  • Avi Aronescu

    (School of Electrical Engineering, Tel Aviv University, Tel Aviv 69978, Israel)

  • Joseph Appelbaum

    (School of Electrical Engineering, Tel Aviv University, Tel Aviv 69978, Israel)

Abstract

Photovoltaic (PV) solar fields are deployed with multiple rows. The second and subsequent rows are subject to shading and masking by the rows in front. The direct beam incident radiation on the second row is affected by shading and the diffuse incident radiation is affected by masking, expressed by sky view factor. Hence, all rows, besides the first one, receive lower incident radiation. The design of PV fields must take into account the decrease in the incident radiation caused by these two effects. The paper investigates by simulation the annual incident diffuse, direct beam and global radiation on the first and on the second row for optimized PV fields at two sites: Tel Aviv, Israel, with low diffuse component, and Lindenberg–Germany monitoring station, with a high diffuse component. The study emphasizes the importance of the diffuse incident radiation on the energy loss of the PV field. The percentage annual global energy loss due to shading and masking on the second row amounts to 1.49% in Tel Aviv and 0.46% in Lindenberg. Isotropic and anisotropic diffuse models were considered. The calculated diffuse incident energy for the isotropic model is lower than the values for anisotropic model by about 8% in Tel Aviv and 3.75% in Lindenberg.

Suggested Citation

  • Avi Aronescu & Joseph Appelbaum, 2019. "The Effect of Collector Shading and Masking on Optimized PV Field Designs," Energies, MDPI, vol. 12(18), pages 1-10, September.
    • Handle: RePEc:gam:jeners:v:12:y:2019:i:18:p:3471-:d:265473
    as

    Download full text from publisher

    File URL: https://www.mdpi.com/1996-1073/12/18/3471/pdf
    Download Restriction: no
    File URL: https://www.mdpi.com/1996-1073/12/18/3471/
    Download Restriction: no
    ---><---

    References listed on IDEAS

    as
    1. Aronescu, A. & Appelbaum, J., 2017. "Design optimization of photovoltaic solar fields-insight and methodology," Renewable and Sustainable Energy Reviews, Elsevier, vol. 76(C), pages 882-893.
    Full references (including those not matched with items on IDEAS)

    Citations

    Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
    as


    Cited by:

    1. Elmalky, Adham M. & Araji, Mohamad T., 2023. "Multi-objective problem of optimizing heat transfer and energy production in algal bioreactive façades," Energy, Elsevier, vol. 268(C).
    2. Saeed Swaid & Joseph Appelbaum & Avi Aronescu, 2021. "Shading and Masking of PV Collectors on Horizontal and Sloped Planes Facing South and North—A Comparative Study," Energies, MDPI, vol. 14(13), pages 1-15, June.
    3. Meng, B. & Loonen, R.C.G.M. & Hensen, J.L.M., 2022. "Performance variability and implications for yield prediction of rooftop PV systems – Analysis of 246 identical systems," Applied Energy, Elsevier, vol. 322(C).

    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. Rodrigo, Pedro M. & Mouhib, Elmehdi & Fernandez, Eduardo F. & Almonacid, Florencia & Rosas-Caro, Julio C., 2024. "Comprehensive ground coverage analysis of large-scale fixed-tilt bifacial photovoltaic plants," Renewable and Sustainable Energy Reviews, Elsevier, vol. 192(C).
    2. Li, Biao & Lei, Chen & Zhang, Wenpu & Olawoore, Victor Samuel & Shuai, Yong, 2024. "Numerical model study on influences of photovoltaic plants on local microclimate," Renewable Energy, Elsevier, vol. 221(C).
    3. Avi Aronescu & Joseph Appelbaum, 2023. "The Effect of Collector Azimuth on Inter-Row Shading in Photovoltaic Fields—A Comprehensive Point of View," Energies, MDPI, vol. 16(13), pages 1-15, June.
    4. Appelbaum, Joseph & Aronescu, Avi, 2022. "Inter-row spacing calculation in photovoltaic fields - A new approach," Renewable Energy, Elsevier, vol. 200(C), pages 387-394.
    5. Barbón, A. & Carreira-Fontao, V. & Bayón, L. & Silva, C.A., 2023. "Optimal design and cost analysis of single-axis tracking photovoltaic power plants," Renewable Energy, Elsevier, vol. 211(C), pages 626-646.

    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:12:y:2019:i:18:p:3471-:d:265473. 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.