Analysis of the soiling effect on solarpanel power efficiency in the Colombian Caribbean región

This paper summarizes the impact of soil/dirt in solar-panel performance in the Colombian Caribbean Region. The corresponding experiment compares the performance of two identical solar panels, which are subjected to different scenarios. The objective of this research is, to categorize or establish o...

Full description

Bibliographic Details
Main Authors: Juan David Diazgranados-Garzón, Juan Camilo Romero-Bravo, Loraine Isabel Navarro-Estrada, Rafael De Jesús Castillo-Sierra, Jose Daniel Soto-Ortiz, Mauricio Pardo Gonzalez
Format: Article
Language:English
Published: Universidad de Antioquia 2019-04-01
Series:Revista Facultad de Ingeniería Universidad de Antioquia
Subjects:
Online Access:https://revistas.udea.edu.co/index.php/ingenieria/article/view/334929
_version_ 1797766485986246656
author Juan David Diazgranados-Garzón
Juan Camilo Romero-Bravo
Loraine Isabel Navarro-Estrada
Rafael De Jesús Castillo-Sierra
Jose Daniel Soto-Ortiz
Mauricio Pardo Gonzalez
author_facet Juan David Diazgranados-Garzón
Juan Camilo Romero-Bravo
Loraine Isabel Navarro-Estrada
Rafael De Jesús Castillo-Sierra
Jose Daniel Soto-Ortiz
Mauricio Pardo Gonzalez
author_sort Juan David Diazgranados-Garzón
collection DOAJ
description This paper summarizes the impact of soil/dirt in solar-panel performance in the Colombian Caribbean Region. The corresponding experiment compares the performance of two identical solar panels, which are subjected to different scenarios. The objective of this research is, to categorize or establish on site solar-radiation ranges in order to estimate the actual solar-panel efficiency compared to 1000 W/m2. The maximum power point is calculated using an I vs V transfer function approximation. The soiling related maximum-power-point impact analysis is carried out with a complete Multivariate Analysis of Variance (ANOVA) considering three fundamental factors: dirt/particles, solar radiation and day. According to experimental results, the soiling effect in the solar-panel efficiency reduction has been estimated as up to 6% during times of the day with the maximum solar radiation; while for lower radiations, the effect decreases exponentially becoming negligible on the available electric power. Thus, empirically it is shown that the effect of dirt/particles is significant from a clean solar-panel to one with light accumulation, but such a negative effect rapidly diminishes as accumulation changes from light to heavy. Therefore, it is suggested that once some dirt accumulates on a panel, a cleaning procedure can wait until the particle accumulation becomes heavy. Thus, this study can become a tool that solar-power-plant operators can employ to estimate the trade-off between photovoltaic-system power efficiency and its financial viability.
first_indexed 2024-03-12T20:25:58Z
format Article
id doaj.art-0014d479603e41cca1adadaf895b7e16
institution Directory Open Access Journal
issn 0120-6230
2422-2844
language English
last_indexed 2024-03-12T20:25:58Z
publishDate 2019-04-01
publisher Universidad de Antioquia
record_format Article
series Revista Facultad de Ingeniería Universidad de Antioquia
spelling doaj.art-0014d479603e41cca1adadaf895b7e162023-08-02T00:29:55ZengUniversidad de AntioquiaRevista Facultad de Ingeniería Universidad de Antioquia0120-62302422-28442019-04-0197222910.17533/udea.redin.20191156334929Analysis of the soiling effect on solarpanel power efficiency in the Colombian Caribbean regiónJuan David Diazgranados-Garzón0Juan Camilo Romero-Bravo1Loraine Isabel Navarro-Estrada2Rafael De Jesús Castillo-Sierra3Jose Daniel Soto-Ortiz4Mauricio Pardo Gonzalez5Fundación Universidad del NorteFundación Universidad del NorteFundación Universidad del NorteFundación Universidad del NorteFundación Universidad del NorteFundación Universidad del NorteThis paper summarizes the impact of soil/dirt in solar-panel performance in the Colombian Caribbean Region. The corresponding experiment compares the performance of two identical solar panels, which are subjected to different scenarios. The objective of this research is, to categorize or establish on site solar-radiation ranges in order to estimate the actual solar-panel efficiency compared to 1000 W/m2. The maximum power point is calculated using an I vs V transfer function approximation. The soiling related maximum-power-point impact analysis is carried out with a complete Multivariate Analysis of Variance (ANOVA) considering three fundamental factors: dirt/particles, solar radiation and day. According to experimental results, the soiling effect in the solar-panel efficiency reduction has been estimated as up to 6% during times of the day with the maximum solar radiation; while for lower radiations, the effect decreases exponentially becoming negligible on the available electric power. Thus, empirically it is shown that the effect of dirt/particles is significant from a clean solar-panel to one with light accumulation, but such a negative effect rapidly diminishes as accumulation changes from light to heavy. Therefore, it is suggested that once some dirt accumulates on a panel, a cleaning procedure can wait until the particle accumulation becomes heavy. Thus, this study can become a tool that solar-power-plant operators can employ to estimate the trade-off between photovoltaic-system power efficiency and its financial viability.https://revistas.udea.edu.co/index.php/ingenieria/article/view/334929anovaparticulate material characterizationpower efficiency detrimentpv performance
spellingShingle Juan David Diazgranados-Garzón
Juan Camilo Romero-Bravo
Loraine Isabel Navarro-Estrada
Rafael De Jesús Castillo-Sierra
Jose Daniel Soto-Ortiz
Mauricio Pardo Gonzalez
Analysis of the soiling effect on solarpanel power efficiency in the Colombian Caribbean región
Revista Facultad de Ingeniería Universidad de Antioquia
anova
particulate material characterization
power efficiency detriment
pv performance
title Analysis of the soiling effect on solarpanel power efficiency in the Colombian Caribbean región
title_full Analysis of the soiling effect on solarpanel power efficiency in the Colombian Caribbean región
title_fullStr Analysis of the soiling effect on solarpanel power efficiency in the Colombian Caribbean región
title_full_unstemmed Analysis of the soiling effect on solarpanel power efficiency in the Colombian Caribbean región
title_short Analysis of the soiling effect on solarpanel power efficiency in the Colombian Caribbean región
title_sort analysis of the soiling effect on solarpanel power efficiency in the colombian caribbean region
topic anova
particulate material characterization
power efficiency detriment
pv performance
url https://revistas.udea.edu.co/index.php/ingenieria/article/view/334929
work_keys_str_mv AT juandaviddiazgranadosgarzon analysisofthesoilingeffectonsolarpanelpowerefficiencyinthecolombiancaribbeanregion
AT juancamiloromerobravo analysisofthesoilingeffectonsolarpanelpowerefficiencyinthecolombiancaribbeanregion
AT loraineisabelnavarroestrada analysisofthesoilingeffectonsolarpanelpowerefficiencyinthecolombiancaribbeanregion
AT rafaeldejesuscastillosierra analysisofthesoilingeffectonsolarpanelpowerefficiencyinthecolombiancaribbeanregion
AT josedanielsotoortiz analysisofthesoilingeffectonsolarpanelpowerefficiencyinthecolombiancaribbeanregion
AT mauriciopardogonzalez analysisofthesoilingeffectonsolarpanelpowerefficiencyinthecolombiancaribbeanregion