气候变化领域集成服务门户(CCPortal): A Study on the Effect of Dynamic Photovoltaic Shading Devices on Energy Consumption and Daylighting of an Office Building

CCPortal

DOI	10.3390/buildings14030596
	A Study on the Effect of Dynamic Photovoltaic Shading Devices on Energy Consumption and Daylighting of an Office Building
	Jiang, Yan; Qi, Zongxin; Ran, Shenglin; Ma, Qingsong
发表日期	2024
EISSN	2075-5309
起始页码	14
结束页码	3
卷号	14 期号:3
英文摘要	Photovoltaic shading devices (PVSDs) have the dual function of providing shade and generating electricity, which can reduce building energy consumption and improve indoor daylighting levels. This study adopts a parametric performance design method and establishes a one-click simulation process by using the Grasshopper platform and Ladybugtools. The research focuses on the effect of dynamic PVSDs on daylighting and energy consumption in an office building in Qingdao. The optimal configuration of PVSDs for each month under three dynamic strategies (rotation, sliding, and hybrid) is determined here. Additionally, different control strategies and fixed PVSDs are compared to clarify the impact of various control strategies on daylighting and energy consumption. The findings reveal that, compared to no shading, dynamic PVSDs in the rotation strategy, sliding strategy, and hybrid strategy can achieve energy savings of 32.13%, 47.22%, and 50.38%, respectively. They can also increase the annual average UDI by 1.39%, 2.8%, and 3.1%, respectively. Dynamic PVSDs can significantly reduce the energy consumption of office buildings in Qingdao while improving indoor daylighting levels. A flexible control strategy that adapts to climate change can significantly improve building performance. This research can provide theoretical, methodological, and data support for the application of the PVSD in cold-climate regions in China.
英文关键词	photovoltaic shading devices (PVSDs); dynamic; fixed; energy consumption; daylighting
语种	英语
WOS研究方向	Construction & Building Technology ; Engineering
WOS类目	Construction & Building Technology ; Engineering, Civil
WOS记录号	WOS:001191819500001
来源期刊	BUILDINGS
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/295124
作者单位	Qingdao University of Technology; University of Kitakyushu
推荐引用方式 GB/T 7714	Jiang, Yan,Qi, Zongxin,Ran, Shenglin,et al. A Study on the Effect of Dynamic Photovoltaic Shading Devices on Energy Consumption and Daylighting of an Office Building[J],2024,14(3).
APA	Jiang, Yan,Qi, Zongxin,Ran, Shenglin,&Ma, Qingsong.(2024).A Study on the Effect of Dynamic Photovoltaic Shading Devices on Energy Consumption and Daylighting of an Office Building.BUILDINGS,14(3).
MLA	Jiang, Yan,et al."A Study on the Effect of Dynamic Photovoltaic Shading Devices on Energy Consumption and Daylighting of an Office Building".BUILDINGS 14.3(2024).