Open AccessEfficiency of dense-array CPVT module with front-side interconnected cells
Author(s) -
Guy Polonsky,
Gil Shelef,
Yuri Flitsanov,
Maike Wiesenfarth,
Marc Steiner,
Henning Helmers,
Andreas W. Bett,
Abraham Kribus
Publication year - 2013
Publication title -
aip conference proceedings
Language(s) - English
Resource type - Conference proceedings
eISSN - 1551-7616
pISSN - 0094-243X
DOI - 10.1063/1.4822226
Subject(s) - cogeneration , front (military) , materials science , photovoltaic system , optoelectronics , thermal , electricity , electricity generation , electrical engineering , mechanical engineering , engineering , physics , power (physics) , meteorology , quantum mechanics
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
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