Dynamic performance of hybrid photovoltaic/thermal collector wall in Hong Kong

被引：91

作者：

Ji, J ^{[1
]}

Chow, TT ^{[1
]}

He, W ^{[1
]}

机构：

[1] City Univ Hong Kong, Div Bldg Sci & Technol, Kowloon, Hong Kong, Peoples R China

来源：

BUILDING AND ENVIRONMENT | 2003年 / 38卷 / 11期

关键词：

hybrid solar collector; overall thermal efficiency; electrical efficiency; space heat gain;

D O I：

10.1016/S0360-1323(03)00115-X

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

This paper presents a computational thermal model that has been used for analyzing the annual performance of facade-integrated hybrid photovoltaic/thermal collector system for use in residential buildings of Hong Kong. In the study, the applications of EPV (film cell) and BPV (single silicon cell) panels in this hybrid photovoltaic/hot-water system were investigated. Simulation results based on test reference year data showed that the annual average electrical efficiencies of the hybrid EPV and BPV modules are, respectively, 4.3% and 10.3%, the corresponding annual average thermal efficiencies to hot water are 47.6% and 43.2%, and the reductions of space heat gain in summer season through the collector wall are 52.9% and 59.1%. The overall thermal efficiencies are 58.9% and 70.3% respectively, which are much better than the conventional solar collector performance. (C) 2003 Elsevier Ltd. All rights reserved.

引用

页码：1327 / 1334

页数：8

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