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½Ç¹°¿É¼ÇÀ» Ȱ¿ëÇÑ »õ¸¸±Ý ¼ö»óž籤 ÅõÀÚ»ç¾÷ÀÇ ¼öÀͼº ºÐ¼® / Real Options Analysis for the Investment of Floating Photovoltaic Project in Saemangeum |
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Çѱ¹°Ç¼³°ü¸®ÇÐȸ ³í¹®Áý, Vol.22 No.1 (2021-01) |
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½ÃÀÛÆäÀÌÁö(90) ÃÑÆäÀÌÁö(8) |
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»õ¸¸±Ý; ¼ö»óž籤; ½Ç¹°¿É¼Ç; °æÁ¦¼ººÐ¼®; ºÒÈ®½Ç¼º ; Saemangeum; Floating photovoltaic project; Real Options; Economic Assessment; Uncertainty |
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»õ¸¸±Ý°³¹ßÀº 1987³âºÎÅÍ 30³â°£ Á¤ºÎ°¡ ³ó¾÷, °æÁ¦¿Í °ü±¤Áö¿ªÀ¸·Î ÃßÁøÇϰí ÀÖ´Â ¿ì¸®³ª¶ó¿¡¼ °¡Àå ±Ô¸ð°¡ Å« ±¹Ã¥»ç¾÷ÀÌ´Ù. ¿ì¸®³ª¶ó´Â ¿øÀڷ°ú ȷ¿¡ ÀÇÁ¸ÇÏ´ø Àü·Â¿øÀ» ź¼ÒÀú°¨À» À§Çؼ ģȯ°æÀ¸·Î ÀüȯÇϱâ À§Çؼ ¹Î°ü»ç¾÷À¸·Î ¿ì¸®³ª¶ó ÃÖ´ë ±Ô¸ðÀÎ 4.6Á¶¿øÀ» ÅõÀÚÇÏ¿© 2.1GWÀÇ ¼ö»óž籤¹ßÀü ÇÁ·ÎÁ§Æ®¸¦ ÃßÁøÇϰí ÀÖ´Ù. »õ¸¸±Ý ¼ö»óž籤 ÇÁ·ÎÁ§Æ®°¡ ¼º°øÇÏ·Á¸é °æÁ¦Àû Ÿ´ç¼ºÀ» È®ÀÎÇØ¾ß ÇÑ´Ù. º» ¿¬±¸´Â ¼ö»óž籤»ç¾÷ÀÇ º¯µ¿¼º ¿ä¼Òµé(°Ç¼³ºñ¿ë, Àü±âÆÇ¸Å°¡°Ý, ¹ßÀü·®°ú À¯Áö°ü¸®ºñ¿ë)À» Á¤ÀÇÇϰí, 20³â°£ ¿î¿µÇÏ´Â µ¿¾È ¼öÀÍÀÇ º¯µ¿¼ºÀ» ºÐ¼®ÇÏ¿´´Ù. ºÒÈ®½Ç¼ºÀ¸·Î ¼öÀÍÀÌ ¾ÇȰ¡ ¿¹»óµÉ ¶§ Æ÷±âÇÒ ¼ö ÀÖ´Â ±Ç¸®¸¦ °¡Áö´Â Æ÷±â¿É¼ÇÀ» Àû¿ëÇÏ¿© ÇÁ·ÎÁ§Æ®ÀÇ ¿É¼Ç°¡Ä¡¸¦ ±¸Çß´Ù. NPVºÐ¼®¿¡ ÀÇÇϸé ÅõÀÚ°¡ ¾î·Á¿î ÇÁ·ÎÁ§Æ®°¡ ¿É¼ÇºÐ¼®¿¡ ÀÇÇÏ¿© °æÁ¦¼ºÀ» È®º¸ÇÒ ¼ö ÀÖÀ½À» È®ÀÎÇÏ¿´´Ù. º» ¿¬±¸´Â ÅõÀÚ»ç¾÷ÀÇ ÀÇ»ç°áÁ¤±ÇÀÚ°¡ ½Ç¹°¿É¼ÇºÐ¼®¹æ¹ýÀ» Ȱ¿ëÇÏ¿© ¼ö»óž籤ÇÁ·ÎÁ§Æ®ÀÇ °æÁ¦¼ººÐ¼®¿¡ ºÒÈ®½Ç¼ºÀ» °í·ÁÇÒ ¼ö ÀÖµµ·Ï µµ¿ÍÁÙ °ÍÀ¸·Î ±â´ëµÈ´Ù. |
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Saemangeum Development is the largest national project in South Korea, which has been developed for an agricultural, economic and tourist area for 30 years from 1987. In order to convert power sources that used to depend on nuclear and thermal power to eco-friendly for carbon reduction, the government plans to construct a 2.1GW floating photovoltaic project by investing 4.6 trillion won, as a public-private project. For success of the Saemangeum floating photovoltaic project, economic feasibility should be checked. This study defined the factors (construction cost, electricity selling price, power generation and maintenance cost) that give a effect to the volatility of the floating photovoltaic payoffs, and analyzed the volatility of payoffs during 20 years operation period. NPV and option value of the project were calculated by applying an option to abandon. According to NPV analysis, it is determined that projects are difficult to invest. But this project has economic feasibility through real options analysis. This study is expected to help decision-makers in the economic analysis of floating photovoltaic projects by using the real options analysis. |