재생에너지 클라우드 플랫폼의 고도화를 위한 지역별 최적 에너지저장시스템 용량 산정
Calculation of Regional Optimal Energy Storage System Capacity for Advancement of Renewable Energy Cloud Platform
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초록
In this study, we calculated regional optimal energy storage system (ESS) capacity to maximize customer profits for the grid-connected PV-ESS system. We used the results of calculating the photovoltaic (PV) power generation in 24 hours, representing a year in each region, with the data from the Renewable Energy Cloud Platform operated by the Korea Energy Agency. In addition, to increase the utilization of the Renewable Energy Cloud Platform, we proposed to provide information to users on ESS installation capacity by applying the method of calculating the regional optimal ESS capacity developed in this study to the platform. As a result, when PV power generation companies install the grid-connected PV-ESS systems in each region, they select and install the most economical ESS capacity. The results of this study is expected to expand the supply of renewable energy and ESS.
Abstract
In this study, we calculated regional optimal energy storage system (ESS) capacity to maximize customer profits for the grid-connected PV-ESS system. We used the results of calculating the photovoltaic (PV) power generation in 24 hours, representing a year in each region, with the data from the Renewable Energy Cloud Platform operated by the Korea Energy Agency. In addition, to increase the utilization of the Renewable Energy Cloud Platform, we proposed to provide information to users on ESS installation capacity by applying the method of calculating the regional optimal ESS capacity developed in this study to the platform. As a result, when PV power generation companies install the grid-connected PV-ESS systems in each region, they select and install the most economical ESS capacity. The results of this study is expected to expand the supply of renewable energy and ESS.
참고문헌 (8)
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- "Renewable Energy Cloud Platform" (2020)[URL]
- Kim, S. J., "Global ESS Market Outlook and Implications", Woori Financial Management Research Institute Economics Lab, 6~8 (2018)
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- 김용하, "최적 운용을 통한 연계형 PV-ESS 시스템의 PV 발전량에 따른 최적 ESS 용량 산정 방법론", 한국태양에너지학회 논문집, 41(6), pp.85~95 (2021), 한국태양에너지학회[DOI]