Determination of spectral variations by means of component cells useful for CPV rating and design
Data(s) |
2015
31/12/1969
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Resumo |
A methodology is presented to determine both the short-term and the long-term influence of the spectral variations on the performance of Multi-Junction (MJ) solar cells and Concentrating "This is the peer reviewed version of the following article: R. Núñez, C. Domínguez, S. Askins, M. Victoria, R. Herrero, I. Antón, and G. Sala, “Determination of spectral variations by means of component cells useful for CPV rating and design,” Prog. Photovolt: Res. Appl., 2015., which has been published in final form at http://onlinelibrary.wiley.com/doi/10.1002/pip.2715/full. This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Self-Archiving [http://olabout.wiley.com/WileyCDA/Section/id-820227.html#terms]." Photovoltaic (CPV) modules. Component cells with the same optical behavior as MJ solar cells are used to characterize the spectrum. A set of parameters, namely Spectral Matching Ratios (SMRs), is used to characterize spectrally a particular Direct Normal Irradiance (DNI) by comparison to the reference spectrum (AM1.5D-ASTM-G173-03). Furthermore, the spectrally corrected DNI for a given MJ solar cell technology is defined providing a way to estimate the losses associated to the spectral variations. The last section analyzes how the spectrum evolves throughout a year in a given place and the set of SMRs representative for that location are calculated. This information can be used to maximize the energy harvested by the MJ solar cell throughout the year. As an example, three years of data recorded in Madrid shows that losses lower than 5% are expected due to current mismatch for state-of-the-art MJ solar cells. |
Formato |
application/pdf |
Identificador | |
Idioma(s) |
eng |
Relação |
http://oa.upm.es/38558/1/Preprint_Nunez_PIP.pdf http://onlinelibrary.wiley.com/doi/10.1002/pip.2715/full info:eu-repo/grantAgreement/EC/FP7/262533 S2013/MAE2780 info:eu-repo/semantics/altIdentifier/doi/10.1002/pip.2715 |
Direitos |
(c) Editor/Autor info:eu-repo/semantics/embargoedAccess |
Fonte |
Progress in Photovoltaics: Research and Applications, ISSN 1099-159X, 2015 |
Palavras-Chave | #Energías Renovables |
Tipo |
info:eu-repo/semantics/article Artículo PeerReviewed |