Comparative analysis between provided values and measured values on photovoltaic modules
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Brazilian Journal of Radiation Sciences
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This article aims to address a fundamental topic regarding photovoltaic
modules, their respective performance. In the planning of a photovoltaic system, the
power delivered by the module is the basis for project calculations, and it is investigated
whether this value reflects reality. At Institute of Energy and Environment (IEE/USP),
the I-V characteristic curve is plotted in a solar simulator to obtain the maximum values
for two modules of different cell technologies compared to the values in the
manufacturer’s datasheet. Additionally, electroluminescent images are also taken to
corroborate possible distinctions between the measured values, as well as probable drops
in their performance for photovoltaic systems. Thus, the analysis shifts from theoretical
to practical with real numbers and curves that highlight any discrepancies that may exist
in the stated description, as well as the accepted percentage with the respective tolerances.
Como referenciar
PUGLIA, V.; CONTI, T. Comparative analysis between provided values and measured values on photovoltaic modules. Brazilian Journal of Radiation Sciences, v. 12, n. 4B, p. 1-14, 2025. DOI: 10.15392/2319-0612.2024.2632. Disponível em: https://repositorio.ipen.br/handle/123456789/49671. Acesso em: 29 Apr 2026.
Esta referência é gerada automaticamente de acordo com as normas do estilo IPEN/SP (ABNT NBR 6023) e recomenda-se uma verificação final e ajustes caso necessário.