Angle Dependence of Solar Cells and Modules: The Role of Cell Texturization

Autor: Ino Geisemeyer, Nico Tucher, Jochen Hohl-Ebinger, Heiko Steinkemper, Wilhelm Warta, Björn Müller, Martin C. Schubert
Přispěvatelé: Publica
Rok vydání: 2017
Předmět:
CalLab PV Cells
Materials science
Modulcharakterisierung
Silicon
Messtechnik und Produktionskontrolle
chemistry.chemical_element
Spectral response
Photovoltaische Module und Kraftwerke
02 engineering and technology
Lichteinfang
01 natural sciences
Optics
0103 physical sciences
Solare Einstrahlungs- und Leistungsprognosen
texturization
Passivierung
Electrical and Electronic Engineering
Oberflächen: Konditionierung
Uncertainty analysis
Solarzellen - Entwicklung und Charakterisierung
010302 applied physics
CalLab PV Modules
response
Angle dependence
business.industry
Photovoltaic system
modeling
021001 nanoscience & nanotechnology
Condensed Matter Physics
Servicebereiche
Electronic
Optical and Magnetic Materials
Computational physics
Silicium-Photovoltaik
Performance ratio
chemistry
Photovoltaik
Measurement uncertainty
0210 nano-technology
business
Charakterisierung von Prozess- und Silicium-Materialien
Law of cosines
Zdroj: IEEE Journal of Photovoltaics. 7:19-24
ISSN: 2156-3403
2156-3381
DOI: 10.1109/jphotov.2016.2614120
Popis: The angle-dependent spectral response is measured for six differently textured silicon solar cells before and after encapsulation. Deviations from Lambert's cosine law and differences due to the textures can be clearly determined by means of an uncertainty analysis. This effort in highly accurate angle-dependent measurement is needed for reliable prediction of annual performance. Energy rating using common simulation models for three different climate zones shows differences of more than 1% in yearly energy yield solely due to the different angle-dependent behavior of the textures. Modules featuring solar cells with random upright pyramids exhibit the largest angular losses of the studied textures.
Databáze: OpenAIRE
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