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	Enhanced Photovoltaic Soiling In An Urban Environment
	Toth, Sarah; Hannigan, Michael; Vance, Marina; Deceglie, Michael
通讯作者	Toth, S (corresponding author), Univ Colorado, Boulder, CO 80303 USA. ; Toth, S (corresponding author), Natl Renewable Energy Lab, Golden, CO 80401 USA.
会议名称	IEEE 46th Photovoltaic Specialists Conference (PVSC)
会议日期	JUN 16-21, 2019
会议地点	Chicago, IL
英文摘要	Natural soiling, or the deposition of ambient particulate matter (PM) onto the surface of solar glass, causes losses in PV production around the world. Much work in the PV community has focused on soiling in dusty desert environments. However, PV systems in urban environments are exposed to different contaminants and thus soil differently. We present an analysis of PV soiling in such an urban environment considering the impacts of meteorological parameters. We present 1 year of results from a soiling station in an urban location in Colorado. Bare glass samples were exposed outdoors for 11 days alongside the station; results from microscopy and light transmittance measurements show how moisture and dew affect the morphology and optics of contamination on glass. The coupon results suggest that natural (rain) cleanings may not be sufficient to clean solar panels in urban environments. Ion chromatography of soiling on the reference cell surfaces suggest that dry brush cleanings may not sufficiently clean chemicals deposited on solar panel surfaces in urban environments.
英文关键词	solar energy solar panels soil photovoltaic cells
来源出版物	2019 IEEE 46TH PHOTOVOLTAIC SPECIALISTS CONFERENCE (PVSC)
ISSN	0160-8371
出版年	2019
页码	2904-2907
ISBN	978-1-7281-0494-2
出版者	IEEE
类型	Proceedings Paper
语种	英语
收录类别	CPCI-S
WOS记录号	WOS:000542034902165
WOS类目	Energy & Fuels ; Engineering, Electrical & Electronic
WOS研究方向	Energy & Fuels ; Engineering
资源类型	会议论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/370071
作者单位	[Toth, Sarah; Hannigan, Michael; Vance, Marina] Univ Colorado, Boulder, CO 80303 USA; [Toth, Sarah; Deceglie, Michael] Natl Renewable Energy Lab, Golden, CO 80401 USA
推荐引用方式 GB/T 7714	Toth, Sarah,Hannigan, Michael,Vance, Marina,et al. Enhanced Photovoltaic Soiling In An Urban Environment[C]:IEEE,2019:2904-2907.