Extracting individual solar cell data from photovoltaic module electroluminescence images and current-voltage curves

Electroluminescence (EL) imaging is explored as a non-destructive method for quality assessment and characterization of solar modules. Here, we demonstrate the acquisition of dark I(V) characteristics for each individual cell within a solar photovoltaic module from complete module EL images. This en...

Descripción completa

Guardado en:
Detalles Bibliográficos
Autores principales: Suca de Azevedo, Alexia, Córdoba, Matías, Taretto, Kurt
Formato: Artículo publishedVersion
Lenguaje:Inglés
Publicado: FIUBA 2024
Materias:
Acceso en línea:https://elektron.fi.uba.ar/elektron/article/view/191
https://repositoriouba.sisbi.uba.ar/gsdl/cgi-bin/library.cgi?a=d&c=elektron&d=191_oai
Aporte de:
id I28-R145-191_oai
record_format dspace
spelling I28-R145-191_oai2026-02-11 Suca de Azevedo, Alexia Córdoba, Matías Taretto, Kurt 2024-06-15 Electroluminescence (EL) imaging is explored as a non-destructive method for quality assessment and characterization of solar modules. Here, we demonstrate the acquisition of dark I(V) characteristics for each individual cell within a solar photovoltaic module from complete module EL images. This enables a detailed diagnosis of module failure by individualizing cell parameters, such as series resistance and dark saturation current density. Such analyses become increasingly important with module aging, enhancing the possibilities for module or cell recycling. The method is checked for consistency with module parameters extracted from the measured module dark I(V) characteristics. El ensayo de electroluminiscencia (EL) se explora como un método no destructivo para la evaluación de la calidad y la caracterización de módulos solares. Aquí, demostramos la adquisición de la característica I(V) a oscuras para cada celda individual dentro de un módulo solar fotovoltaico a partir de imágenes de EL del módulo completo. Esto permite un diagnóstico detallado de las posibles fallas que pueda presentar el módulo al individualizar los parámetros de cada celda, como la resistencia serie y la densidad de corriente de saturación. Estos análisis son cada vez más importantes con el envejecimiento del módulo, permitiendo predecir, por ejemplo, las posibilidades de reciclaje de módulos o celdas. La consistencia del método se contrasta con los parámetros del módulo extraídos de la medición de la característica I(V) a oscuras del módulo. application/pdf text/html https://elektron.fi.uba.ar/elektron/article/view/191 10.37537/rev.elektron.8.1.191.2024 eng FIUBA https://elektron.fi.uba.ar/elektron/article/view/191/348 https://elektron.fi.uba.ar/elektron/article/view/191/352 Derechos de autor 2024 Alexia Suca de Azevedo Elektron Journal; Vol. 8 No. 1 (2024); 19-24 Revista Elektron; Vol. 8 Núm. 1 (2024); 19-24 Revista Elektron; v. 8 n. 1 (2024); 19-24 2525-0159 2525-0159 electroluminescence imaging series resistance photovoltaic module characterization ensayo de electroluminiscencia resistencia serie caracterización de módulos fotovoltaicos Extracting individual solar cell data from photovoltaic module electroluminescence images and current-voltage curves Extracción de datos de celdas solares individuales a partir de imágenes de electroluminiscencia de módulos fotovoltaicos y curvas corriente-tensión info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion https://repositoriouba.sisbi.uba.ar/gsdl/cgi-bin/library.cgi?a=d&c=elektron&d=191_oai
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-145
collection Repositorio Digital de la Universidad de Buenos Aires (UBA)
language Inglés
orig_language_str_mv eng
topic electroluminescence imaging
series resistance
photovoltaic module characterization
ensayo de electroluminiscencia
resistencia serie
caracterización de módulos fotovoltaicos
spellingShingle electroluminescence imaging
series resistance
photovoltaic module characterization
ensayo de electroluminiscencia
resistencia serie
caracterización de módulos fotovoltaicos
Suca de Azevedo, Alexia
Córdoba, Matías
Taretto, Kurt
Extracting individual solar cell data from photovoltaic module electroluminescence images and current-voltage curves
topic_facet electroluminescence imaging
series resistance
photovoltaic module characterization
ensayo de electroluminiscencia
resistencia serie
caracterización de módulos fotovoltaicos
description Electroluminescence (EL) imaging is explored as a non-destructive method for quality assessment and characterization of solar modules. Here, we demonstrate the acquisition of dark I(V) characteristics for each individual cell within a solar photovoltaic module from complete module EL images. This enables a detailed diagnosis of module failure by individualizing cell parameters, such as series resistance and dark saturation current density. Such analyses become increasingly important with module aging, enhancing the possibilities for module or cell recycling. The method is checked for consistency with module parameters extracted from the measured module dark I(V) characteristics.
format Artículo
publishedVersion
author Suca de Azevedo, Alexia
Córdoba, Matías
Taretto, Kurt
author_facet Suca de Azevedo, Alexia
Córdoba, Matías
Taretto, Kurt
author_sort Suca de Azevedo, Alexia
title Extracting individual solar cell data from photovoltaic module electroluminescence images and current-voltage curves
title_short Extracting individual solar cell data from photovoltaic module electroluminescence images and current-voltage curves
title_full Extracting individual solar cell data from photovoltaic module electroluminescence images and current-voltage curves
title_fullStr Extracting individual solar cell data from photovoltaic module electroluminescence images and current-voltage curves
title_full_unstemmed Extracting individual solar cell data from photovoltaic module electroluminescence images and current-voltage curves
title_sort extracting individual solar cell data from photovoltaic module electroluminescence images and current-voltage curves
publisher FIUBA
publishDate 2024
url https://elektron.fi.uba.ar/elektron/article/view/191
https://repositoriouba.sisbi.uba.ar/gsdl/cgi-bin/library.cgi?a=d&c=elektron&d=191_oai
work_keys_str_mv AT sucadeazevedoalexia extractingindividualsolarcelldatafromphotovoltaicmoduleelectroluminescenceimagesandcurrentvoltagecurves
AT cordobamatias extractingindividualsolarcelldatafromphotovoltaicmoduleelectroluminescenceimagesandcurrentvoltagecurves
AT tarettokurt extractingindividualsolarcelldatafromphotovoltaicmoduleelectroluminescenceimagesandcurrentvoltagecurves
AT sucadeazevedoalexia extracciondedatosdeceldassolaresindividualesapartirdeimagenesdeelectroluminiscenciademodulosfotovoltaicosycurvascorrientetension
AT cordobamatias extracciondedatosdeceldassolaresindividualesapartirdeimagenesdeelectroluminiscenciademodulosfotovoltaicosycurvascorrientetension
AT tarettokurt extracciondedatosdeceldassolaresindividualesapartirdeimagenesdeelectroluminiscenciademodulosfotovoltaicosycurvascorrientetension
_version_ 1859522272895696896