Solar photovoltaic panel soiling accumulation and removal methods: A review

Abstract Photovoltaic (PV) power generation has become a key area for investment worldwide. Solar PV panels are the core components of PV power generation systems, and the accumulation of soiling on their surfaces has numerous adverse effects on power generation. This paper provides an overview of t...

Full description

Saved in:
Bibliographic Details
Main Authors: Yunpeng Liu, Haoyi Li, Le Li, Xiaoxuan Yin, Xinyue Wu, Zheng Su, Fengsheng Gao, BinBin Cai, Li Tang, Songsong Zhou
Format: Article
Language:English
Published: Wiley 2024-12-01
Series:IET Renewable Power Generation
Subjects:
Online Access:https://doi.org/10.1049/rpg2.12940
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1832579810199601152
author Yunpeng Liu
Haoyi Li
Le Li
Xiaoxuan Yin
Xinyue Wu
Zheng Su
Fengsheng Gao
BinBin Cai
Li Tang
Songsong Zhou
author_facet Yunpeng Liu
Haoyi Li
Le Li
Xiaoxuan Yin
Xinyue Wu
Zheng Su
Fengsheng Gao
BinBin Cai
Li Tang
Songsong Zhou
author_sort Yunpeng Liu
collection DOAJ
description Abstract Photovoltaic (PV) power generation has become a key area for investment worldwide. Solar PV panels are the core components of PV power generation systems, and the accumulation of soiling on their surfaces has numerous adverse effects on power generation. This paper provides an overview of the soiling accumulation on PV panels and the existing soiling removal methods. Firstly, the sources of soiling particles and the mechanism of soiling fall are analyzed, based on which the accumulation of soiling on the surface of the PV panels is described in detail, and then the effect of the surface soiling on the PV panels is investigated in the order of optics‐thermology‐electrical, with the necessary semiempirical formulas provided to assist in more in‐depth analyses. In addition, the principles, status quo, effects, costs, advantages, and disadvantages of existing soiling removal methods are specifically described, thus providing a reference for the selection of soiling removal methods in different regions. The paper also analyses the soiling accumulation and removal challenges of PV panels in different regions of China. The results of the study are important for the improvement of the effectiveness of soiling removal and the rational optimization of the soiling removal scheme.
format Article
id doaj-art-48bc10ac139f455f9836308740d87012
institution Kabale University
issn 1752-1416
1752-1424
language English
publishDate 2024-12-01
publisher Wiley
record_format Article
series IET Renewable Power Generation
spelling doaj-art-48bc10ac139f455f9836308740d870122025-01-30T12:15:54ZengWileyIET Renewable Power Generation1752-14161752-14242024-12-0118164097411810.1049/rpg2.12940Solar photovoltaic panel soiling accumulation and removal methods: A reviewYunpeng Liu0Haoyi Li1Le Li2Xiaoxuan Yin3Xinyue Wu4Zheng Su5Fengsheng Gao6BinBin Cai7Li Tang8Songsong Zhou9Hebei Key Laboratory of Green and Efficient New Electrical Materials and Equipment North China Electric Power University Baoding ChinaHebei Key Laboratory of Green and Efficient New Electrical Materials and Equipment North China Electric Power University Baoding ChinaHebei Key Laboratory of Green and Efficient New Electrical Materials and Equipment North China Electric Power University Baoding ChinaHebei Key Laboratory of Green and Efficient New Electrical Materials and Equipment North China Electric Power University Baoding ChinaHebei Key Laboratory of Green and Efficient New Electrical Materials and Equipment North China Electric Power University Baoding ChinaHebei Key Laboratory of Green and Efficient New Electrical Materials and Equipment North China Electric Power University Baoding ChinaHebei Key Laboratory of Green and Efficient New Electrical Materials and Equipment North China Electric Power University Baoding ChinaState Grid Shandong Electric Power Company Changyi Power Supply Company Weifang ChinaChina Southern Power Grid Research Institute Co., Ltd Guangzhou ChinaChina Electric Power Research Institute Beijing ChinaAbstract Photovoltaic (PV) power generation has become a key area for investment worldwide. Solar PV panels are the core components of PV power generation systems, and the accumulation of soiling on their surfaces has numerous adverse effects on power generation. This paper provides an overview of the soiling accumulation on PV panels and the existing soiling removal methods. Firstly, the sources of soiling particles and the mechanism of soiling fall are analyzed, based on which the accumulation of soiling on the surface of the PV panels is described in detail, and then the effect of the surface soiling on the PV panels is investigated in the order of optics‐thermology‐electrical, with the necessary semiempirical formulas provided to assist in more in‐depth analyses. In addition, the principles, status quo, effects, costs, advantages, and disadvantages of existing soiling removal methods are specifically described, thus providing a reference for the selection of soiling removal methods in different regions. The paper also analyses the soiling accumulation and removal challenges of PV panels in different regions of China. The results of the study are important for the improvement of the effectiveness of soiling removal and the rational optimization of the soiling removal scheme.https://doi.org/10.1049/rpg2.12940photovoltaic power systemssoiling removalsolar cells
spellingShingle Yunpeng Liu
Haoyi Li
Le Li
Xiaoxuan Yin
Xinyue Wu
Zheng Su
Fengsheng Gao
BinBin Cai
Li Tang
Songsong Zhou
Solar photovoltaic panel soiling accumulation and removal methods: A review
IET Renewable Power Generation
photovoltaic power systems
soiling removal
solar cells
title Solar photovoltaic panel soiling accumulation and removal methods: A review
title_full Solar photovoltaic panel soiling accumulation and removal methods: A review
title_fullStr Solar photovoltaic panel soiling accumulation and removal methods: A review
title_full_unstemmed Solar photovoltaic panel soiling accumulation and removal methods: A review
title_short Solar photovoltaic panel soiling accumulation and removal methods: A review
title_sort solar photovoltaic panel soiling accumulation and removal methods a review
topic photovoltaic power systems
soiling removal
solar cells
url https://doi.org/10.1049/rpg2.12940
work_keys_str_mv AT yunpengliu solarphotovoltaicpanelsoilingaccumulationandremovalmethodsareview
AT haoyili solarphotovoltaicpanelsoilingaccumulationandremovalmethodsareview
AT leli solarphotovoltaicpanelsoilingaccumulationandremovalmethodsareview
AT xiaoxuanyin solarphotovoltaicpanelsoilingaccumulationandremovalmethodsareview
AT xinyuewu solarphotovoltaicpanelsoilingaccumulationandremovalmethodsareview
AT zhengsu solarphotovoltaicpanelsoilingaccumulationandremovalmethodsareview
AT fengshenggao solarphotovoltaicpanelsoilingaccumulationandremovalmethodsareview
AT binbincai solarphotovoltaicpanelsoilingaccumulationandremovalmethodsareview
AT litang solarphotovoltaicpanelsoilingaccumulationandremovalmethodsareview
AT songsongzhou solarphotovoltaicpanelsoilingaccumulationandremovalmethodsareview