contributor author | Yiping Wang | |
contributor author | Bing Yuan | |
contributor author | Wei Tian | |
contributor author | Li Zhu | |
contributor author | Jianbo Ren | |
contributor author | Yonghui Liu | |
contributor author | Jinli Zhang | |
date accessioned | 2017-05-09T00:21:34Z | |
date available | 2017-05-09T00:21:34Z | |
date copyright | May, 2006 | |
date issued | 2006 | |
identifier issn | 0199-6231 | |
identifier other | JSEEDO-28390#168_1.pdf | |
identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/134624 | |
description abstract | BIPV (building integrated photovoltaics) has progressed in the past years and become an element to be considered in city planning. BIPV has significant influence on microclimate in urban environments and the performance of BIPV is also affected by urban climate. The thermal model and electrical performance model of ventilated BIPV are combined to predict PV temperature and PV power output in Tianjin, China. Then, by using dynamic building energy model, the building cooling load for installing BIPV is calculated. A multi-layer model AUSSSM of urban canopy layer is used to assess the effect of BIPV on the Urban Heat Island (UHI). The simulation results show that in comparison with the conventional roof, the total building cooling load with ventilation PV roof may be decreased by 10%. The UHI effect after using BIPV relies on the surface absorptivity of original building. In this case, the daily total PV electricity output in urban areas may be reduced by 13% compared with the suburban areas due to UHI and solar radiation attenuation because of urban air pollution. The calculation results reveal that it is necessary to pay attention to and further analyze interactions between BIPV and microclimate in urban environments to decrease urban pollution, improve BIPV performance and reduce cooling load. | |
publisher | The American Society of Mechanical Engineers (ASME) | |
title | Interactions between Building Integrated Photovoltaics and Microclimate in Urban Environments | |
type | Journal Paper | |
journal volume | 128 | |
journal issue | 2 | |
journal title | Journal of Solar Energy Engineering | |
identifier doi | 10.1115/1.2188533 | |
journal fristpage | 168 | |
journal lastpage | 172 | |
identifier eissn | 1528-8986 | |
keywords | Heat | |
keywords | Temperature | |
keywords | Cooling | |
keywords | Stress | |
keywords | Cities | |
keywords | Roofs | |
keywords | Photovoltaics AND Solar radiation | |
tree | Journal of Solar Energy Engineering:;2006:;volume( 128 ):;issue: 002 | |
contenttype | Fulltext | |