Anti-Soiling Coating Technologies for PV Panels Under Dust Storm Conditions

Year : 2026 | Volume : 13 | Issue : 02 | Page : 26 36
    By

    Stephen Monday,

  • Harvinder Kaur Sidhu,

  • Kashish Pathan,

  1. Research Fellow, Environmental Science, Faculty of Allied and Healthcare Sciences, Desh Bhagat University, NH-44, Amloh Road, Mandi Gobindgarh, Fatehgarh Sahib, Punjab, India
  2. Dean of Agriculture & Life Sciences and IQAC Coordinator, Desh Bhagat University, NH-44, Amloh Road, Mandi Gobindgarh, Fatehgarh Sahib, Punjab, India
  3. Researcher, Department of Clinical Psychology, Desh Bhagat University, NH-44, Amloh Road, Mandi Gobindgarh, Fatehgarh Sahib, Punjab, India

Abstract

Background Deployment of photovoltaics (PV) in arid and semi-arid areas where there is ample sunlight has been increasing quickly because of their great solar irradiation. The rising number of dust storms, as well as depositing particulate matter to the air, have caused a significant decrease in energy production due to reduced transmittance of light through the surface of the PV panel from the dust on the panel’s surface. This has led to the development of transparent coatings that are both anti-dusting and soiling, which serve as passive strategies to be able to enhance the optical performance of the PV panels and reduce the number of maintenances required on the panels by cleaning or washing. Method A systematic review of the literature (31 studies published from 2016 to 2022 in peer-reviewed journals) was conducted using the following databases: Scopus, Web of Science, Google Scholar. Studies selected for review met the criteria of investigating the use of transparent anti-soiling coatings (hydrophobic, superhydrophobic, photovoltaic, anti-static, and hybrid nanocoatings) on PV devices in arid regions. Results From the studies reviewed coating your PV panel with an anti-soiling coating generally reduced dust’s bond/adhesion to the panel by 18%-79%, improved the optical transmissibility of light through the panel by 2%-12%, and increased the overall energy produced by the PV panel by 3%-18% respectively when tested under field test conditions. The coating type providing the greatest reducing effect of dust adhesion were found to be the superhydrophobic silica coatings, while the coating demonstrating the highest level of self-cleaning by way of dew formation was TiO₂-based coatings. The hybrid-nanocomposite coatings were the most durable when subjected to both abrasion and UV degradation Conclusion The use of transparent anti-soiling coatings applied to PV panels in arid regions will provide a significant reduction of energy produced by dust accumulation on the panel surfaces. In the future, coatings will need to be developed that possess multiple sets of properties including: anti-static characteristics; UV Resistance; abrasion resistance; and environmentally-friendly.

Keywords: Photovoltaic, dust storms, anti-soiling coatings, transparent coatings, desert solar systems

[This article belongs to Journal of Thin Films, Coating Science Technology & Application ]

How to cite this article:
Stephen Monday, Harvinder Kaur Sidhu, Kashish Pathan. Anti-Soiling Coating Technologies for PV Panels Under Dust Storm Conditions. Journal of Thin Films, Coating Science Technology & Application. 2026; 13(02):26-36.
How to cite this URL:
Stephen Monday, Harvinder Kaur Sidhu, Kashish Pathan. Anti-Soiling Coating Technologies for PV Panels Under Dust Storm Conditions. Journal of Thin Films, Coating Science Technology & Application. 2026; 13(02):26-36. Available from: https://journals.stmjournals.com/jotcsta/article=2026/view=249127


References

  1. Ilse KK, Figgis BW, Naumann V, Hagendorf C, Bagdahn J. Fundamentals of soiling processes on photovoltaic modules. Renewable and Sustainable Energy Reviews. 2018 Dec 1;98:239-54.
  2. Shenouda R, Abd-Elhady MS, Kandil HA. A review of dust accumulation on PV panels in the MENA and the Far East regions. Journal of Engineering and Applied Science. 2022 Dec;69(1):8.
  3. Dixit P, Shah V, Mehta P, Patel H, Sathyamurthy R, Kabeel AE, Santhosh AJ. Systematic review of soiling mitigation strategies for solar photovoltaic panels. Discover Sustainability. 2026 Feb 17.
  4. Hossain MI, Ali A, Bermudez Benito V, Figgis B, Aïssa B. Anti-soiling coatings for enhancement of PV panel performance in desert environment: a critical review and market overview. Materials. 2022 Oct 13;15(20):7139.
  5. Rudnicka M, Klugmann-Radziemska E. Soiling effect mitigation obtained by applying transparent thin-films on solar panels: Comparison of different types of coatings. Materials. 2021 Feb 18;14(4):964.
  6. He B, Lu H, Zheng C, Wang Y. Characteristics and cleaning methods of dust deposition on solar photovoltaic modules-A review. Energy. 2023 Jan 15;263:126083.
  7. Xi B, Verma LK, Li J, Bhatia CS, Danner AJ, Yang H, Zeng HC. TiO2 thin films prepared via adsorptive self-assembly for self-cleaning applications. ACS Applied Materials & Interfaces. 2012 Feb 22;4(2):1093-102.
  8. Baqraf SA, Gondal MA, Dastageer MA, Raashid M, Al-Aswad A. Dust Mitigation on Solar Panels in the Desert Environment by Single-Phase Electro-Dynamic Dust Shield: Optimization Using Electrical and Geometrical Parameters. Arabian Journal for Science and Engineering. 2024 Jul;49(7):10075-84.
  9. Wang J, Li K, Zhang J, Feng J. Transparent and superhydrophobic FHA/SiO2 coatings with obvious anti-soiling performance for photovoltaic modules. Progress in Organic Coatings. 2023 Oct 1;183:107679.
  10. Papadopoulos ND, Vourna P, Milidonis K, Eliades A, Falaras P. Fostering wider application of anti-soiling strategies in existing solar power plants: A comparative study of novel quaternarized silica hybrids with commercial self-cleaning coatings. Materials Chemistry and Physics. 2024 Mar 1;315:129046.
  11. Senthil S, Ravi KR. A Brief Review on Self-cleaning Coatings for Photovoltaic Systems. New Research Directions in Solar Energy Technologies. 2021 May 8:197-234.
  12. Senthil S, Ravi KR. A Brief Review on Self-cleaning Coatings for Photovoltaic Systems. New Research Directions in Solar Energy Technologies. 2021 May 8:197-234.
  13. Zereg K, Gama A, Aksas M, Rathore N, Yettou F, Panwar NL. Dust impact on concentrated solar power: A review. Environmental Engineering Research. 2022 Dec;27(6).
  14. Zereg K, Gama A, Aksas M, Rathore N, Yettou F, Panwar NL. Dust impact on concentrated solar power: A review. Environmental Engineering Research. 2022 Dec;27(6).
  15. Doddapaneni VV, Dhas JA, Chang A, Choi CH, Han SY, Paul BK, Chang CH. Transformation, reaction and organization of functional nanostructures using solution-based microreactor-assisted nanomaterial deposition for solar photovoltaics. MRS Energy & Sustainability. 2022 Sep;9(2):407-42.
  16. Paul DI. Dust deposition on photovoltaic modules: its effects on performance. InThe Effects of Dust and Heat on Photovoltaic Modules: Impacts and Solutions 2021 Nov 2 (pp. 3-46). Cham: Springer International Publishing.
  17. Hossain MI, Ali A, Bermudez Benito V, Figgis B, Aïssa B. Anti-soiling coatings for enhancement of PV panel performance in desert environment: a critical review and market overview. Materials. 2022 Oct 13;15(20):7139.
  18. Mani M, Pillai R. Impact of dust on solar photovoltaic (PV) performance: Research status, challenges and recommendations. Renewable and sustainable energy reviews. 2010 Dec 1;14(9):3124-31.
  19. Ilse K, Micheli L, Figgis BW, Lange K, Daßler D, Hanifi H, Wolfertstetter F, Naumann V, Hagendorf C, Gottschalg R, Bagdahn J. Techno-economic assessment of soiling losses and mitigation strategies for solar power generation. Joule. 2019 Oct 16;3(10):2303-21.
Regular Issue Subscription Original Research
Volume 13
Issue 02
Received 15/05/2026
Accepted 21/05/2026
Published 10/06/2026
Publication Time 26 Days
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