해상과 지상 태양광 발전 경제성 비교에 관한 연구
Study on Economic Analysis of Offshore and Ground-mounted Solar Photovoltaics
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The rapid expansion of industrialization and population growth worldwide has led to a significant surge in energydemand, perpetuating heavy reliance on finite fossil fuel reserves. Although prevailing policies primarily target ground-mounted solarphotovoltaics, there is a noticeable increase in the adoption of floating solar power generation systems on water surfaces. Nonetheless,adequate studies and legislative reviews on offshore solar photovoltaics in Korea are lacking. The absence of well-defined criteria forthe economic analysis of floating solar photovoltaics presents hurdles to their economic feasibility. This study conducted acomprehensive cost-benefit analysis of offshore photovoltaics to evaluate their economic viability and compared four types of solarphotovoltaics based on the operating area and technology: ground-mounted, floating on inland water, pontoon-based offshore, andflexible system offshore. Perspectives from both central and local government entities, emphasizing social aspects, as well as inputsfrom private companies with a financial focus were considered. The findings revealed variations in economic viability depending onthe operating area and technology employed. This study aims to contribute to the advancement of market maturity and technologywithin the realm of offshore solar photovoltaics.
Abstract
The rapid expansion of industrialization and population growth worldwide has led to a significant surge in energydemand, perpetuating heavy reliance on finite fossil fuel reserves. Although prevailing policies primarily target ground-mounted solarphotovoltaics, there is a noticeable increase in the adoption of floating solar power generation systems on water surfaces. Nonetheless,adequate studies and legislative reviews on offshore solar photovoltaics in Korea are lacking. The absence of well-defined criteria forthe economic analysis of floating solar photovoltaics presents hurdles to their economic feasibility. This study conducted acomprehensive cost-benefit analysis of offshore photovoltaics to evaluate their economic viability and compared four types of solarphotovoltaics based on the operating area and technology: ground-mounted, floating on inland water, pontoon-based offshore, andflexible system offshore. Perspectives from both central and local government entities, emphasizing social aspects, as well as inputsfrom private companies with a financial focus were considered. The findings revealed variations in economic viability depending onthe operating area and technology employed. This study aims to contribute to the advancement of market maturity and technologywithin the realm of offshore solar photovoltaics.
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