학술논문
A Loss Analysis for a 28% Efficient 520X Concentrator Module
Document Type
Conference
Author
Source
2006 IEEE 4th World Conference on Photovoltaic Energy Conference Photovoltaic Energy Conversion, Conference Record of the 2006 IEEE 4th World Conference on. 1:686-689 May, 2006
Subject
Language
ISSN
0160-8371
Abstract
A module efficiency loss analysis has been conducted by comparing the efficiency of the module on-sun (28.2% peak) to the efficiency of the bare cell measured in the laboratory (35.5% peak). This analysis suggests that there are two main loss mechanisms in the module: elevated operating temperature and an optical efficiency less than unity. This analysis also suggests that the effects of spectral and intensity non-uniformity have been well controlled.