Performance and reliability of a 1-kW amorphous silicon photovoltaic roofing system

被引：18

作者：

Adelstein, J ^{[1
]}

Sekulic, B ^{[1
]}

机构：

[1] Natl Renewable Energy Lab, Golden, CO 80401 USA

来源：

CONFERENCE RECORD OF THE THIRTY-FIRST IEEE PHOTOVOLTAIC SPECIALISTS CONFERENCE - 2005 | 2005年

关键词：

D O I：

10.1109/PVSC.2005.1488457

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：

The National Renewable Energy Laboratory (NREL) has been monitoring the performance of a 1-kW(AC) United Solar Systems Corporation (USSC) roofing system over the 6-year period from October 1998 to September 2004. This paper will investigate the performance and reliability of this system. The annual degradation and seasonal fluctuation of the system's power output are calculated using the PVUSA power rating regression model. The system performance is also examined using the additional performance parameters of yield, reference yield, and performance ratio, which allows for a somewhat less complicated data collection and analysis. The data indicate that the system has exhibited stable performance over time, with an overall degradation rate comparable to that found in crystalline silicon systems.

引用

页码：1627 / 1630

页数：4

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