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Efficiency of dense-array CPVT module with front-side interconnected cells

: Polonsky, G.; Shelef, G.; Flitsanov, Y.; Wiesenfarth, M.; Steiner, M.; Helmers, H.; Bett, A.W.; Kribus, A.

Postprint urn:nbn:de:0011-n-2799843 (1.4 MByte PDF)
MD5 Fingerprint: 997969df6a0a78d456e0bce6cff06fb2
Copyright AIP
Created on: 28.2.2014

Dimroth, F. ; American Institute of Physics -AIP-, New York:
9th International Conference on Concentrator Photovoltaic Systems, CPV 2013 : 15–17 April 2013, Miyazaki, Japan
New York, N.Y.: AIP Press, 2013 (AIP Conference Proceedings 1556)
ISBN: 978-0-7354-1182-1
International Conference on Concentrator Photovoltaic Systems (CPV) <9, 2013, Miyazaki>
Conference Paper, Electronic Publication
Fraunhofer ISE ()
Materialien - Solarzellen und Technologie; III-V und Konzentrator-Photovoltaik; Alternative Photovoltaik-Technologien; Hochkonzentrierende Systeme (HCPV); Konzentratorsysteme

Dense array concentrating photovoltaic collectors can be used as cogeneration systems, CPV and thermal (CPVT), producing both electricity and heat, leading to high overall system efficiency. Triple-junction metamorphic III - V cells with front side interconnections were developed to minimize the spacing among the cells and maximize the active area that intercepts the concentrated radiation. Modules with front interconnected cells and active cooling were fabricated and tested outdoors in a parabolic dish under a range of temperatures. Performance of the modules and the dependence on operating temperatures are reported.