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Optimization of the secondary optical element of a hybrid concentrator photovoltaic module considering the effective absorption wavelength range

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Author(s)
Jeong W.-L.; Kim K.-P.; Min J.-H.; Lee J.-Y.; Mun S.-H.; Park J.-H.; Han J.-H.; Park W.-K.; Yoon S.; Lee D.-S.
Type
Article
Citation
Applied Sciences (Switzerland), v.10, no.6, pp.1 - 9
Issued Date
2020-03
Abstract
Hybrid concentrator photovoltaic (CPV) architectures that combine CPV modules with low-cost solar cells have the advantage of functioning well in modest direct normal irradiance (DNI) regions as well as high-DNI regions, where these architectures allow for higher performance in a limited space. For higher performance of a hybrid CPV module, we optimized the secondary optical element (SOE) using raytracing software and conducted experimental measurements that consider the effective wavelength range. Our experiments with the optimized SOE (θ = 30°, h = 15 mm) demonstrated a maximum output power on the triple-junction cell and polycrystalline silicon cell of 212.8W/m2 and 5.14W/m2, respectively. © 2020 by the authors.
Publisher
MDPI AG
ISSN
2076-3417
DOI
10.3390/app10062051
URI
https://scholar.gist.ac.kr/handle/local/12283
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