신재생에너지 (New & Renewable Energy)

  • 제20권1호
  • /
  • Pages.26-37
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  • 2024
  • /
  • 1738-3935(pISSN)
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  • 2713-9999(eISSN)
한국신·재생에너지학회 (Korean Society for New and Renewable Energy)
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탄소의 사회적 비용에 따른 수상 태양광 사업의 경제성 변화

Changes in the Economic Feasibility of a Floating Photovoltaics Project due to the Social Cost of Carbon

  • Jaejune Lim (Department of Earth Resources and Environmental Engineering, Hanyang University) ;
  • Jinsoo Kim (Department of Earth Resources and Environmental Engineering, Hanyang University)
  • 투고 : 2023.11.17
  • 심사 : 2024.01.30
  • 발행 : 2024.03.25
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초록

Renewable energy sources play a key role in achieving carbon neutrality and zero net emissions in the power generation sector. Various efforts have been made to support the deployment of renewable energy, particularly solar photovoltaic and wind power, including policies to internalize the external cost of carbon emissions. In this study, we conducted a financial analysis of a 800 MW floating photovoltaic system and compared it with ground solar power generation. Additionally, we conducted a cost-benefit analysis that included the social cost of carbon. The findings showed that the floating photovoltaic project can meet the profitability target through an appropriately designed internalization of the social cost of carbon.

키워드

과제정보

This paper is based on the first author (J.Lim)'s master's degree thesis entitled "Economic Analysis of Floating Photovoltaic considering the Social Cost of Carbon".

참고문헌

  1. Electric Power Statistics Information System (EPSIS), "Power sales, power generation by energy source", Accessed 23 August 2023, https://epsis.kpx.or.kr/epsisnew/selectEkgeGepGesGrid.do?menuId=060102.
  2. Ministry of Trade, Industry and Energy, 2023, "The 6th basic plan of long-term electricity supply and demand", https://www.kier.re.kr/resources/download/tpp/policy_230113_data.pdf.
  3. Renewable energy cloud platform, "Power-plant status: Regional cumulative capacity", Accessed 1 November 2023, https://recloud.energy.or.kr/present/sub3_2_3.do.
  4. Kwon, T.H., Kim, J.Y., Kim, E.K., and Hong, S.K., 2022, "Effect on power generation of floating photovoltaic power system power by water level change", J. Korean Solar Energy, 42(2), 13-21.
  5. Ahn, S.H., Soh, Y.M., Ryu, H.J., Lee, H.E., Hwangbo, E.Y., and Yun, S.J., 2021, "An analysis of policy initiatives and benefit sharing schemes to support floating solar power plants", New. Renew. Energy, 17(4), 9-27.
  6. Park, J.Y., Lee, Y.J., Jeon, D.J., Lee, M.J., and Eun, J., 2017, "Analysis system for regional environmental status to support environmental assessment: The status and potential of i) onshore wind power generation and ii) floating photovoltaic power generation", Korea Environment Institute(KEI), 1-116.
  7. Wood Mackenzie, "Global floating solar to top 6GW threshold by 2031, Asia-Pacific region leads demand for floating solar", Accessed 2 November 2023, https://www.woodmac.com/press-releases/global-floating-solar-to-top-6gw-threshold-by-2031/.
  8. Precedence Research, "Floating solar market - Global industry analysis, size, share, growth, trends, regional outlook, and forecast 2023-2032", Accessed 2 November 2023, https://www.precedenceresearch.com/floating-solar-market.
  9. Korea Hydro & Nuclear Power Co., Ltd, 2019, "Environmental impact assessment (draft) evaluation summary of Saemangeum floating PV project", 1-54, https://www.gunsan.go.kr/_cms/board/eFileDownload/7/725927/082a2ff51f3eeb2e28da2cbd77e1c2cb
  10. Kwon, O.G., Lee, S.M., Kwon, J.S., Jo, H.S., and Cha, H.J., 2019, "The deduction of generation efficiency coefficient of the Floating PV systems compared to ground-mounted PV systems based on their operation-data analysis", Trans. Korean. Inst. Elect. Eng., 68(6), 717-724.
  11. Choi, K.I., Suh, J.W., Choi, Y.S., and Jang, Y.H., 2022, "Evaluation and validation of photovoltaic potential from fixed and tracking floating photovoltaic system in Hapcheon dam", J. Korean Soc. Miner. Energy Resour., 59(3), 293-302.
  12. Goswami, A., and Sadhu, P.K., 2021, "Degradation analysis and the impacts on feasibility study of floating solar photovoltaic systems", Sustainable Energy, Grids and Networks, 26, 100425.
  13. Luo, W., Isukapalli, S.N., Vinayagam, L., Ting, S.A., Pravettoni, M., Reindl, T., and Kumar, A., 2021, "Performance loss rates of floating photovoltaic installations in the tropics", Sol. Energy, 219, 58-64.
  14. Kwak, Y.G., Lee, B.H., and Kang, F.S., 2022, "Economic efficiency analysis based on benefit-cost ratio of floating photovoltaic power generation system", Trans. Korean. Inst. Elect. Eng., 71(8), 1117-1125.
  15. Lee, K.D., and Kim, K.H., 2020, "Establishment and operation of long-term LCOE forecast system for expansion of renewable energy(1/5)", Korea Energy Economics Institute(KEEI), https://www.keei.re.kr/web_keei/d_results.nsf/main_all/A10FCB3438C55F4349258669004FC436/$file/%EA%B8%B0%EB%B3%B8%202020-21_%EC%9E%AC%EC%83%9D%EC%97%90%EB%84%88%EC%A7%80%20%EA%B3%B5%EA%B8%89%ED%99%95%EB%8C%80%EB%A5%BC%20%EC%9C%84%ED%95%9C%20%EC%A4%91%EC%9E%A5%EA%B8%B0%20%EB%B0%9C%EC%A0%84%EB%8B%A8%EA%B0%80(LCOE)%20%EC%A0%84%EB%A7%9D%20%EC%8B%9C%EC%8A%A4%ED%85%9C%20%EA%B5%AC%EC%B6%95%20%EB%B0%8F%20%EC%9A%B4%EC%98%81.pdf.
  16. Lee, J.K., and Jung, D.H., 2018, "Research on revising and supplementing general guidelines for conducting preliminary feasibility studies for public enterprise and quasi-governmental organizations (2nd edition)", Korea Development Institute(KDI) Public and Private Infrastructure Investment Management Center, 1-348, https://www.kdi.re.kr/research/reportView?&pub_no=15989.
  17. National Tax Service, "Resources-tax rate", Accessed 12 August 2023, https://www.nts.go.kr/nts/cm/cntnts/cntntsView.do?mi=2372&cntntsId=7746.
  18. Ministry of Economy and Finance, "Terms dictionary of current economy", Accessed 10 October 2023, https://www.moef.go.kr/sisa/dictionary/detail?idx=313.
  19. Kim, K.N., 2020, "The effects of depreciation methods on investment motivation for solar photovoltaic systems", New. Renew. Energy, 16(4), 66-75.
  20. Kim, T.H., and Choi, Y.H., 2019, "Profitability and risk analysis of the solar power generation project by the Korea rural community corporation", Journal of Rural Development, 42(4), 107-136, https://repository.krei.re.kr/bitstream/2018.oak/24546/1/RE42-4-06.pdf.
  21. Lee, K.D., and Lim, D.O., 2021, "Establishment and operation of long-term LCOE forecast system for expansion of renewable energy(2/5)", Korea Energy Economics Institute(KEEI), https://www.keei.re.kr/web_keei/d_results.nsf/0/6AB0A46821D04F5E4925881D0016BD8F/$file/%EA%B8%B0%EB%B3%B8%202021_24_%EC%9E%AC%EC%83%9D%EC%97%90%EB%84%88%EC%A7%80%20%EA%B3%B5%EA%B8%89%ED%99%95%EB%8C%80%EB%A5%BC%20%EC%9C%84%ED%95%9C%20%EC%A4%91%EC%9E%A5%EA%B8%B0%20%EB%B0%9C%EC%A0%84%EB%8B%A8%EA%B0%80(LCOE)%20%EC%A0%84%EB%A7%9D%20%EC%8B%9C%EC%8A%A4%ED%85%9C%20%EA%B5%AC%EC%B6%95%20%EB%B0%8F%20%EC%9A%B4%EC%98%81.pdf.
  22. Lee, K.D., and Lim, D.O., 2022, "Establishment and operation of long-term LCOE forecast system for expansion of renewable energy(3/5)", Korea Energy Economics Institute(KEEI), https://www.keei.re.kr/web_keei/d_results.nsf/0/114BF117E270990849258980001F884F/$file/22-23_%EC%9E%AC%EC%83%9D%EC%97%90%EB%84%88%EC%A7%80%20%EA%B3%B5%EA%B8%89%ED%99%95%EB%8C%80%EB%A5%BC%20%EC%9C%84%ED%95%9C%20%EC%A4%91%EC%9E%A5%EA%B8%B0%20%EB%B0%9C%EC%A0%84%EB%8B%A8%EA%B0%80(LCOE)%20%EC%A0%84%EB%A7%9D%20%EC%8B%9C%EC%8A%A4%ED%85%9C%20%EA%B5%AC%EC%B6%95%20%EB%B0%8F%20%EC%9A%B4%EC%98%81(3%EC%B0%A8).pdf.
  23. Ramasamy, V., and Margolis, R., 2021, "Floating photovoltaic system cost benchmark: Q1 2021 installations on artificial water bodies", National Renewable Energy Laboratory(NREL), https://www.nrel.gov/docs/fy22osti/80695.pdf.
  24. Ramasamy, V., Zuboy, J., O'Shaughnessy, E., Feldman, D., Desai, J., Woodhouse, M., Basore, P., and Margolis, R., 2022, "U.S. Solar photovoltaic system and energy storage cost benchmarks, with minimum sustainable price analysis: Q1 2022", National Renewable Energy Laboratory(NREL), https://www.nrel.gov/docs/fy22osti/83586.pdf.
  25. Islam, Md.I., Maruf, Md.H., Mansur, A.A., Ashique, R.H., Haq, M.A.ul., Shihavuddin,ASM., and Jadin, M.S., 2023, "Feasibility analysis of floating photovoltaic power plant in Bangladesh: A case study in Hatirjheel Lake, Dhaka", Sustainable. Energy Technol. Assess., 55, 102994.
  26. Korea Photovoltaic Industry Association (KOPIA), "Online archive, price trend in 2023", Accessed 20 August 2023, http://www.kopia.asia/bbs/board.php?bo_table=m42.
  27. Lee, K.D., Park, M.D., Jung, Y.J., Shin, H.C., and Jung, Y.J., 2016, "Review the adequacy and identify the improvement of domestic and overseas investment projects for public power companies", Korea Energy Economics Institute (KEEI), 1-528, https://e-learning.nhi.go.kr/oer/view/oerCntnsView.do?id=98640&cid=NB000120061130100005269&oid=0000000006&mid=keywordlist
  28. Kim, D.J., Kim, Y.K., and Kim, S.H., 2020, "Exploration study on the application method of power price intensity", Korea Development Institute (KDI) Public and Private Infrastructure Investment Management Center, 1-98, https://kdi.re.kr/research/reportView?&pub_no=16948.
  29. Ministry of Trade, Industry and Energy, 2023, "Management and operation guidelines for RPS and RFS", https://www.law.go.kr/%ED%96%89%EC%A0%95%EA%B7%9C%EC%B9%99/%EC%8B%A0%C2%B7%EC%9E%AC%EC%83%9D%EC%97%90%EB%84%88%EC%A7%80%20%EA%B3%B5%EA%B8%89%EC%9D%98%EB%AC%B4%ED%99%94%EC%A0%9C%EB%8F%84%20%EB%B0%8F%20%EC%97%B0%EB%A3%8C%20%ED%98%BC%ED%95%A9%EC%9D%98%EB%AC%B4%ED%99%94%EC%A0%9C%EB%8F%84%20%EA%B4%80%EB%A6%AC%C2%B7%EC%9A%B4%EC%98%81%EC%A7%80%EC%B9%A8
  30. Cho, S.J., and Park, G.S., 2018, "Research on tax reform plan to achieve energy transition in the power sector", Korea Energy Economics Institute (KEEI), https://energytransitionkorea.org/sites/default/files/2020-04/%EB%B0%9C%EC%A0%84%EB%B6%80%EB%AC%B8%20%EC%97%90%EB%84%88%EC%A7%80%EC%A0%84%ED%99%98%20%EB%8B%AC%EC%84%B1%EC%9D%84%20%EC%9C%84%ED%95%9C%20%EC%84%B8%EC%A0%9C%20%EA%B0%9C%ED%8E%B8%20%EB%B0%A9%EC%95%88%20%EC%97%B0%EA%B5%AC.pdf.
  31. Energy GHG Total Information Platform Service, "Statistics of green gas-energy calorific value and emission factor", Accessed 5 November 2023, https://tips.energy.or.kr/carbon/Ggas_tatistics03.do.
  32. Sonu, S., 2016, "Effect of the REC price volatility on the PV system installation by private participants: Empirical test on a Korea case under the RPS system", New. Renew. Energy, 12(3), 156-164.