气候变化领域集成服务门户(CCPortal): The effect of particulate matter on solar photovoltaic power generation over the Republic of Korea

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DOI	10.1088/1748-9326/ab905b
	The effect of particulate matter on solar photovoltaic power generation over the Republic of Korea
	Son J.; Jeong S.; Park H.; Park C.-E.
发表日期	2020
ISSN	17489318
卷号	15 期号:8
英文摘要	Degradation in air quality could be a potential factor for decreasing solar photovoltaic (PV) power generation. However, our understandings of the potential of airborne particulate matter (PM) to reduce actual solar PV power generation remain unclear. This study quantifies attenuation impacts of airborne PM on solar PV power generation on cloudless days at Yeongam and Eunpyeong-gu power plants installed in the Republic of Korea. The reduction rate of solar PV power generation according to the substantial amount of PM is calculated by constructing multiple regression models based on actual solar PV power generation record, observed meteorological parameters, and measured PM2.5 and PM10 concentrations for 2015-2017. At both power plants, PM2.5 and PM10 commonly reduce solar PV power generation by more than 10% of the maximum capacity under the conditions of 'normal' air quality, 35 μg m-3 and 80 μg m-3 for PM2.5 and PM10, respectively. Moreover, the reduction rate of solar PV power generation exceeds 20% of the maximum capacity under 'bad' air quality, 75 μg m-3 and 150 μg m-3 for PM2.5 and PM10, respectively. Results show that the negative impacts of PM on solar PV power generation should be considered in the process of policymaking on target solar power generation in Korea, as well as in countries with high PM emissions. © 2020 The Author(s). Published by IOP Publishing Ltd.
英文关键词	air quality; particulate matter; solar photovoltaic; solar power generation
语种	英语
scopus关键词	Air quality; Electric power plants; Particles (particulate matter); Photovoltaic cells; Photovoltaic effects; Regression analysis; Solar power generation; Airborne particulate matters; Meteorological parameters; Multiple regression model; Particulate Matter; PM2.5 and PM10 concentrations; Republic of Korea; Solar photovoltaic power; Solar photovoltaic power generations; Solar power plants; air quality; concentration (composition); meteorology; particulate matter; photovoltaic system; power generation; solar power; spatiotemporal analysis; South Korea
来源期刊	Environmental Research Letters
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/153889
作者单位	Department of Environmental Planning, Graduate School of Environmental Studies, Seoul National University, Seoul, 08826, South Korea; Environmental Planning Institute, Seoul National University, Seoul, 08826, South Korea
推荐引用方式 GB/T 7714	Son J.,Jeong S.,Park H.,et al. The effect of particulate matter on solar photovoltaic power generation over the Republic of Korea[J],2020,15(8).
APA	Son J.,Jeong S.,Park H.,&Park C.-E..(2020).The effect of particulate matter on solar photovoltaic power generation over the Republic of Korea.Environmental Research Letters,15(8).
MLA	Son J.,et al."The effect of particulate matter on solar photovoltaic power generation over the Republic of Korea".Environmental Research Letters 15.8(2020).