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Building Applications, Opportunities and Challenges of Active Shading Systems: A State-of-the-Art Review

Author

Listed:
  • Joud Al Dakheel

    (Architectural Engineering Department, United Arab Emirates University, P.O. Box 15551 Al Ain, UAE)

  • Kheira Tabet Aoul

    (Architectural Engineering Department, United Arab Emirates University, P.O. Box 15551 Al Ain, UAE)

Abstract

Active shading systems in buildings have emerged as a high performing shading solution that selectively and optimally controls daylight and heat gains. Active shading systems are increasingly used in buildings, due to their ability to mainly improve the building environment, reduce energy consumption and in some cases generate energy. They may be categorized into three classes: smart glazing, kinetic shading and integrated renewable energy shading. This paper reviews the current status of the different types in terms of design principle and working mechanism of the systems, performance, control strategies and building applications. Challenges, limitations and future opportunities of the systems are then discussed. The review highlights that despite its high initial cost, the electrochromic (EC) glazing is the most applied smart glazing due to the extensive use of glass in buildings under all climatic conditions. In terms of external shadings, the rotating shading type is the predominantly used one in buildings due to its low initial cost. Algae façades and folding shading systems are still emerging types, with high initial and maintenance costs and requiring specialist installers. The algae façade systems and PV integrated shading systems are a promising solution due to their dual benefits of providing shading and generating electricity. Active shading systems were found to save 12 to 50% of the building cooling electricity consumption.

Suggested Citation

  • Joud Al Dakheel & Kheira Tabet Aoul, 2017. "Building Applications, Opportunities and Challenges of Active Shading Systems: A State-of-the-Art Review," Energies, MDPI, vol. 10(10), pages 1-32, October.
  • Handle: RePEc:gam:jeners:v:10:y:2017:i:10:p:1672-:d:116125
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    Citations

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    Cited by:

    1. Muhammad Zubair & Ahmed Bilal Awan & Abdullah Al-Ahmadi & Ahmed G. Abo-Khalil, 2018. "NPC Based Design Optimization for a Net Zero Office Building in Hot Climates with PV Panels as Shading Device," Energies, MDPI, vol. 11(6), pages 1-20, May.
    2. Michael P. Voigt & Daniel Roth & Matthias Kreimeyer, 2023. "Decision Support for Defining Adaptive Façade Design Goals in the Early Design Phase," Energies, MDPI, vol. 16(8), pages 1-28, April.
    3. Byungyun Lee, 2019. "Heating, Cooling, and Lighting Energy Demand Simulation Analysis of Kinetic Shading Devices with Automatic Dimming Control for Asian Countries," Sustainability, MDPI, vol. 11(5), pages 1-20, February.
    4. Yingying Zhou & Christiane Margerita Herr, 2023. "A Review of Advanced Façade System Technologies to Support Net-Zero Carbon High-Rise Building Design in Subtropical China," Sustainability, MDPI, vol. 15(4), pages 1-23, February.
    5. Beungyong Park & Jinkyun Cho & Yongdae Jeong, 2019. "Thermal Performance Assessment of Flexible Modular Housing Units for Energy Independence Following Disasters," Sustainability, MDPI, vol. 11(20), pages 1-17, October.
    6. M. M. Sarafraz & Mohammad Reza Safaei & Arturo S. Leon & Iskander Tlili & Tawfeeq Abdullah Alkanhal & Zhe Tian & Marjan Goodarzi & M. Arjomandi, 2019. "Experimental Investigation on Thermal Performance of a PV/T-PCM (Photovoltaic/Thermal) System Cooling with a PCM and Nanofluid," Energies, MDPI, vol. 12(13), pages 1-16, July.
    7. 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.
    8. Jerzy Szyszka, 2020. "Experimental Evaluation of the Heat Balance of an Interactive Glass Wall in A Heating Season," Energies, MDPI, vol. 13(3), pages 1-16, February.
    9. Zhi Li & Akira Yano & Marco Cossu & Hidekazu Yoshioka & Ichiro Kita & Yasuomi Ibaraki, 2018. "Electrical Energy Producing Greenhouse Shading System with a Semi-Transparent Photovoltaic Blind Based on Micro-Spherical Solar Cells," Energies, MDPI, vol. 11(7), pages 1-23, June.
    10. Wang, Y. & Mauree, D. & Sun, Q. & Lin, H. & Scartezzini, J.L. & Wennersten, R., 2020. "A review of approaches to low-carbon transition of high-rise residential buildings in China," Renewable and Sustainable Energy Reviews, Elsevier, vol. 131(C).
    11. Mohammed Albattah & Daniel Efurosibina Attoye, 2021. "A Quantitative Investigation on Awareness of Renewable Energy Building Technology in the United Arab Emirates," Sustainability, MDPI, vol. 13(12), pages 1-20, June.
    12. Mahsa Sedighi & Peiman Pourmoghaddam Qhazvini & Majid Amidpour, 2023. "Algae-Powered Buildings: A Review of an Innovative, Sustainable Approach in the Built Environment," Sustainability, MDPI, vol. 15(4), pages 1-21, February.
    13. Michael Strobel & Uli Jakob & Wolfgang Streicher & Daniel Neyer, 2023. "Spatial Distribution of Future Demand for Space Cooling Applications and Potential of Solar Thermal Cooling Systems," Sustainability, MDPI, vol. 15(12), pages 1-32, June.
    14. El Kolaly, Wael & Ma, Wenhui & Li, Ming & Darwesh, Mohammed, 2020. "The investigation of energy production and mushroom yield in greenhouse production based on mono photovoltaic cells effect," Renewable Energy, Elsevier, vol. 159(C), pages 506-518.
    15. Simona Moretti & Alvaro Marucci, 2019. "A Photovoltaic Greenhouse with Variable Shading for the Optimization of Agricultural and Energy Production," Energies, MDPI, vol. 12(13), pages 1-15, July.
    16. Jungwon Yoon & Sanghyun Bae, 2020. "Performance Evaluation and Design of Thermo-Responsive SMP Shading Prototypes," Sustainability, MDPI, vol. 12(11), pages 1-35, May.
    17. Le-Thanh, Luan & Le-Duc, Thang & Ngo-Minh, Hung & Nguyen, Quoc-Hung & Nguyen-Xuan, H., 2021. "Optimal design of an Origami-inspired kinetic façade by balancing composite motion optimization for improving daylight performance and energy efficiency," Energy, Elsevier, vol. 219(C).

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