Design of concentrating elements with CIS thin-film solar cells for facade integration

被引：42

作者：

Brogren, M

Wennerberg, J

Kapper, R

Karlsson, B

机构：

[1] Uppsala Univ, Dept Mat Sci, SE-75121 Uppsala, Sweden

[2] Vattenfall Utveckling AB, SE-81426 Alvkarleby, Sweden

[3] Lund Univ, Dept Construct & Architecture, SE-22100 Lund, Sweden

来源：

SOLAR ENERGY MATERIALS AND SOLAR CELLS | 2003年 / 75卷 / 3-4期

关键词：

parabolic concentrators; building integration; module design; Cu(In; Ga)Se-2;

D O I：

10.1016/S0927-0248(02)00162-9

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

A concentrating photovoltaic wall element, including Cu(In, Ga)Se-2-based modules, aluminum reflectors, and an insulation for building integration, has been developed and evaluated. The geometric concentration ratio of the system is about 3 x. However, the measured maximum electric power from the modules is only 1.9 times that of identical vertical modules without reflectors, due to optical losses and a decrease in fill-factor from 0.6 to 0.5 under concentrated light. The optical efficiency of the system is 76% at an effective solar height of 40degrees. (C) 2002 Elsevier Science B.V. All rights reserved.

引用

页码：567 / 575

页数：9

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