Dust accumulation and aggregation on PV panels: An integrated survey on impacts, mathematical models, cleaning mechanisms, and possible sustainable solution

Khalid, Haris M.; Rafique, Zimran; Muyeen, S. M.; Raqeeb, Abdul; Said, Zafar; Saidur, R.; Sopian, Kamaruzzaman

doi:10.1016/j.solener.2023.01.010

Cited by 70 publications

(25 citation statements)

References 120 publications

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“…Our previous work investigated the glass erosion distribution after dust deposition. 22 This study found that the glass erosion damage was greatly influenced by the particle diameter. Huang et al studied organic adhesion effects on PV glass in the condensation scenario after deposition.…”

Section: Introductionmentioning

confidence: 87%

“…Some studies on particle accumulation after dust deposition have been performed. Our previous work investigated the glass erosion distribution after dust deposition . This study found that the glass erosion damage was greatly influenced by the particle diameter.…”

Section: Introductionmentioning

confidence: 99%

“…designed a waterless cleaning robot based on the Arduino development board . However, the main challenges of mechanical cleaning technologies include operational stability, cleaning media, and control issues . Sayyah et al.…”

Section: Introductionmentioning

confidence: 99%

“…Kawamoto used an AC voltage to produce parallel screen electrodes to clean soiled glass . However, the main challenges of electric curtain cleaning technologies include the cost and outdoor durability …”

Section: Introductionmentioning

confidence: 99%

“…30 However, the main challenges of mechanical cleaning technologies include operational stability, cleaning media, and control issues. 22 Sayyah et al adopted an electrodynamic screen to clean soiled PV glass. 31 Cui et al used uneven electrodes in the electrostatic cleaning method to remove wet dust particles from PV glass.…”

Section: Introductionmentioning

confidence: 99%

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Study on the Adhesion Characteristics of Dust Accumulation on Solar Photovoltaic Glass

Liu,

Tao,

Cui

et al. 2023

Ind. Eng. Chem. Res.

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The vigorous development of photovoltaic (PV) power generation technology is crucial for addressing the high energy demand and severe environmental issues. The accumulation of dust on solar PV glass significantly decreases its ability to convert sunlight into electricity. In this study, the dust accumulation characteristics and a comparison of the particle adhesion forces on the ground and PV glass in Dengkou and Wuhan are investigated. In addition, the particle adhesion laws and dynamic behavior after deposition are studied. The results indicate that the distribution of dust particles on the PV glass and ground is non-uniform and the particle size and shape distributions diversify. The dust particles on the PV glass are mostly from the ground. The greatest and smallest mean adhesion forces are for the dust particles on the PV glass at Wuhan and the ground at Dengkou, respectively. The particle adhesion forces on PV glass mainly consist of the liquid bridge and electrostatic forces. The dominant adhesion force of particles varies across different ranges of air relative humidity. Increasing the air humidity can promote particle agglomeration and adhesion behavior, thus increasing the particle adhesion force on PV glass. ■ HIGHLIGHTS • A theoretical model of particle adhesion forces is built and validated. • The adhesion laws and dynamic behavior of particles on PV glass are studied. • Phase compositions and microcosmic morphology of on-site dust particles are shown. • The particle adhesion forces mainly include liquid bridge and electrostatic forces. • Particle agglomeration and adhesion degrees increase with increasing humidity.

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Section: Introductionmentioning

confidence: 87%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Study on the Adhesion Characteristics of Dust Accumulation on Solar Photovoltaic Glass

Liu,

Tao,

Cui

et al. 2023

Ind. Eng. Chem. Res.

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Self‐Healable Sandfish Scale‐Inspired Scalable Triboelectric Layer for Hybrid Energy Harvesting in Desert Environment

Chen,

Parashar,

Sharma

et al. 2024

Small

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In deserts, sedimentation from frequent dust activities on solar cells poses a substantial technical challenge, reducing efficiency and necessitating advanced cost‐inefficient cleaning mechanisms. Herein, a novel sandfish scale‐inspired self‐healing fluorinated copolymer‐based triboelectric layer is directly incorporated on top of the polysilicon solar cell for sustained hybrid energy harvesting. The transparent biomimetic layer, with distinctive saw‐tooth microstructured morphology, exhibits ultra‐low sand adhesion and high abrasion‐resistant properties, inhibits sedimentation deposition on solar cells, and concurrently harvests kinetic energy from wind‐driven sand particles through triboelectric nanogenerator (TENG). The film exhibits a low friction coefficient (0.149), minimal sand adhesion force (27 nN), and a small wear area (327 µm2). In addition, over 2 months, a solar cell with the sandfish scale‐inspired structure demonstrates only a 16% decline in maximum power output compared to the bare solar cell, which experiences a 60% decline. Further, the sandfish scale‐based TENG device's electrical output is fully restored to its original value after a 6‐h self‐healing cycle and maintains consistent stable outputs. These results highlight the exceptional advantages of employing biomimetic self‐healing materials as robust triboelectric layers, showcasing sustained device stability and durability for prolonged use in harsh desert environments, ultimately contributing to a low cost‐of‐electricity generation paradigm.

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Evaluation of Standalone Solar Photovoltaic Power System with Load Scheduling for Automated Teller Machine Gallery

Umoren Mfonobong,

Dan,

Okpura

2024

Signals and Communication Technology

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Dust accumulation and aggregation on PV panels: An integrated survey on impacts, mathematical models, cleaning mechanisms, and possible sustainable solution

Cited by 70 publications

References 120 publications

Study on the Adhesion Characteristics of Dust Accumulation on Solar Photovoltaic Glass

Study on the Adhesion Characteristics of Dust Accumulation on Solar Photovoltaic Glass

Self‐Healable Sandfish Scale‐Inspired Scalable Triboelectric Layer for Hybrid Energy Harvesting in Desert Environment

Evaluation of Standalone Solar Photovoltaic Power System with Load Scheduling for Automated Teller Machine Gallery

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