Title :
Design and development of 35 % efficient and 1000X CPV module with sufficient optical alignment tolerance
Author :
Araki, Kenji ; Zamora, Pablo ; Nagai, Hirokazu ; Benítez, Pablo ; Hobo, Kenji ; Minano, J.C. ; Futo, Masayoshi ; Sala, Gabriel ; Tamura, Kazuyuki ; Kumagai, Isao
Author_Institution :
Daido Steel, Nagoya, Japan
Abstract :
Modules are an important part of the CPV system. By pursing, in our objective of a 35% efficiency module, we need to look forward a significant improvement in the state of the art of CPV modules since no commercial module is capable of achieving that efficiency. Achieving this efficiency will require high efficiency cells, progress in the optics lenses that are implemented in these modules, and also integration into module. Basic design of 35% CPV module is presented considering for practical and rapid industry application. The output is 385 W while its weight is only 18 kg. In spite of its high concentration ratio reaching 1,000 X, it acceptance angle is as high as 1.1 degree.
Keywords :
lenses; solar cells; 1000X CPV module; concentrator photovoltaic module; efficiency 35 percent; high concentration ratio; high efficiency cells; optical alignment tolerance; optics lenses; practical industry application; rapid industry application; Adaptive optics; Apertures; Lenses; Optical imaging; Photovoltaic cells; Temperature measurement; CPV; concentrator; fatigue; module; optics; reliability; tolerance;
Conference_Titel :
Photovoltaic Specialists Conference (PVSC), 2012 38th IEEE
Conference_Location :
Austin, TX
Print_ISBN :
978-1-4673-0064-3
DOI :
10.1109/PVSC.2012.6317946