Journal of the Korean Solar Energy Society (한국태양에너지학회 논문집)

The Korean Solar Energy Society (한국태양에너지학회)
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Assessment of Energy Self-sufficiency Ratio Based on Renewable Market Potentials for Unit of Local Government

기초지방자치단체별 보급 가능한 재생에너지 시장잠재량을 이용한 에너지 자립률 평가

  • Kim, Jin-Young (New and Renewable Energy Data & Policy Center, Korea Institute of Energy Research) ;
  • Kang, Yong-Heack (New and Renewable Energy Data & Policy Center, Korea Institute of Energy Research) ;
  • Cho, Sangmin (New and Renewable Energy Research Team, Korea Energy Economics Institute) ;
  • Yun, Changyeol (New and Renewable Energy Data & Policy Center, Korea Institute of Energy Research) ;
  • Kim, Chang Ki (New and Renewable Energy Data & Policy Center, Korea Institute of Energy Research) ;
  • Kim, Ha-Yang (New and Renewable Energy Data & Policy Center, Korea Institute of Energy Research) ;
  • Lee, Seung Moon (New and Renewable Energy Research Team, Korea Energy Economics Institute) ;
  • Kim, Hyun-Goo (New and Renewable Energy Data & Policy Center, Korea Institute of Energy Research)
  • 김진영 (한국에너지기술연구원 신재생에너지자원.정책센터) ;
  • 강용혁 (한국에너지기술연구원 신재생에너지자원.정책센터) ;
  • 조상민 (에너지경제연구원 신재생에너지팀) ;
  • 윤창열 (한국에너지기술연구원 신재생에너지자원.정책센터) ;
  • 김창기 (한국에너지기술연구원 신재생에너지자원.정책센터) ;
  • 김하양 (한국에너지기술연구원 신재생에너지자원.정책센터) ;
  • 이승문 (에너지경제연구원 신재생에너지팀) ;
  • 김현구 (한국에너지기술연구원 신재생에너지자원.정책센터)
  • Received : 2019.12.18
  • Accepted : 2019.12.30
  • Published : 2019.12.30
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Abstract

This study estimated the available renewable market potential based on Levelized Cost Of Electricity and then assessed the renewable derived energy self-sufficiency for the unit of local government in South Korea. To calculate energy self-sufficiency, 1 km gridded market renewable generation and local government scale of final energy consumption data were used based on the market costs and statistics for the recent three years. The results showed that the estimated renewable market potentials were 689 TWh (Install capacity 829 GW, 128 Mtoe), which can cover 120% of power consumption. 55% of municipalities can fully replace the existing energy consumption with renewable energy generation and the surplus generation can compensate for the rest area through electricity trade. However, it was confirmed that, currently, 47% of the local governments do not fully consider all renewable energy sources such as wind, hydro and geothermal in establishing 100% renewable energy. The results of this study suggest that energy planning is decentralized, and this will greatly contribute to the establishment of power planning of local governments and close the information gap between the central government, the local governments, and the public.

Keywords

References

  1. IEA(International Energy Agency), http://www.iea.org
  2. KEA(Korea Energy Agency), https://www.knrec.or.kr/pds/statistics.aspx
  3. Ministry of Trade, Industry and Energy(MOTIE), Renewable Energy 3020 Plan, pp. 13, 2017.
  4. Ministry of Trade, 3rd Basic Energy Plan, pp. 117, 2019.
  5. KEEI(Korea Energy Economics Institute), International Renewable Energy Policy Change and Market Analysis, pp.194, 2018.
  6. Koh, J. and Kwon, O., A Study on Gyeonggi-Do's Community Energy Potential and Policy Implications, GRI review, Vol 21, No. 2, pp. 231-258, 2018.
  7. KEA(Korea Energy Agency), http://recloud.energy.or.kr/main/main.do
  8. Ministry of Trade, Industry and Energy(MOTIE), New-Renewable Energy Resource map Upgrade and Market Potential Analysis-Appendix, pp.660, 2017.
  9. Ministry of Trade, Industry and Energy(MOTIE), 2018 New & Renewable Energy White Paper, pp.824, 2018.
  10. Lee, J. and Park, S., Estimation of Geographical & Technical Potential for Biomass Resources, New & Renewable Energy, Vol. 12, No. S2, pp. 53-58, 2016.
  11. Kang, Y.-H., Kim, J.-Y., Yun, C., and Kim, H.-G., Hydropower Potential for Renewable Energy Basic Plan, Water and Future, Vol. 52, No. 3, pp. 6-9, 2019.
  12. Jo, C., Lee, K., Cho, B., and Hwang, S., Tidal Current Resource Assesment Using a Numerical Simulation of Water Circulation in Korea, New & Renewable Energy, Vol. 12, No. S2, pp. 71-76, 2016. https://doi.org/10.7849/ksnre.2016.10.12.S2.71
  13. Kim, J.-g., Sun, H., Kim, J., Yun, C., Kim, H.-g., Kang, Y., and Kang, B., Estimation of Nationwide Mid-sized Basin Unit Small Hydropower Potential Using Grid-based Surface Runoff model, New & Renewable Energy, Vol. 14, No. 3, pp. 12-19, 2018. https://doi.org/10.7849/ksnre.2018.9.14.3.012
  14. Song, Y., Baek, S.-G., Kim, H. C., and Lee, T. J., Estimation of Theoretical and Technical Potentials of Geothermal Power Generation using Enhanced Geothermal System, Economic and environmental geology, Vol. 44, No. 6, pp. 513-523, 2011. https://doi.org/10.9719/EEG.2011.44.6.513
  15. Kim, H., Kim, H.-J., Choi, S.-M., Kang, H.-M., and Lee, S.-H., GIS.RS-based Estimation of Carbon Dioxide Absorption and Bioenergy Supply Potential of Frest, -Focused on Muju County, Jeonbuk-, Journal of Agriculture & Life Science, Vol. 45, No. 1, pp. 21-32, 2011.
  16. Kim, J., Suh, J., Park, H., Kang, Y., and Yun, C., Assessment of Photovoltaic Potential for Constructing Ulleung-do as a Sustainable Energy Island, J. Korean Soc. Miner. Energy Resour. Eng, Vol. 51, No. 4, pp. 513-524, 2014. https://doi.org/10.12972/ksmer.2014.51.4.513
  17. Jung, S.-E., Kim, J.-Y., Kang, Y.-H., and Kim, H.-S, Case Study: Assessment of Small Hydropower Potential Using Runoff Measurements, Journal of the Korean Solar Energy Society, Vol. 38, No. 4, pp. 43-54, 2018. https://doi.org/10.7836/KSES.2018.38.4.043
  18. Kim, S. Y., Kim, C., Paek, I., and Kim, H., Evaluation of Implementation Potential of Offshore Wind Farm Capacity in Korea Using National Wind Map and Commercial Wind Farm Design Tool, Journal of the Korean Solar Energy Society, Vol. 36, No. 4, pp. 21-29, 2016. https://doi.org/10.7836/kses.2016.36.4.021
  19. Oh, M., Kim, S.-M, Koo, Y.-H., and Park, H.-D., Analysis of Photovoltaic Potential and Selection of Optimal Site near Gumdeok Mine, North Korea, New & Renewable Energy, Vol. 14, No. 3, pp. 44-53, 2018. https://doi.org/10.7849/ksnre.2018.9.14.3.044
  20. Shin, M.-S. and Lee, K.-S., A Study on the Installation Potential of Photovoltaic System Based on Regional Architectural Data, North Korea, Journal of the Korean Solar Energy Society, Vol. 39, No. 3, pp. 29-45, 2019. https://doi.org/10.7836/KSES.2019.39.3.029
  21. Kim, H.-G., Hwang, H.-J., and Kang, Y.-H., Evaluation of Onshore Wind Resource Potential According to Environmental Conservation Value Assessment, Journal of Environmental Science International, Vol. 22, No. 6, pp. 717-721, 2013. https://doi.org/10.5322/JESI.2013.22.6.717
  22. Kim, H.-G., Hwang, H.-J., Kang, Y.-H., and Yun, C.-Y., Evaluation of Onshore Wind Resource Potential According to the Road proximity, New & Renewable Energy, Vol. 9, No. 4, pp. 13-18, 2013. https://doi.org/10.7849/ksnre.2013.9.4.013
  23. Min, K., Park, C.-K, Kim, J.-K., and Na, B.-K., Study on Potential Feedstock Amount Analysis of Biodiesel in Korea, Trans. of the Korean Hydrogen and New Energy Society, Vol. 27, No. 4, pp. 447-461, 2016. https://doi.org/10.7316/KHNES.2016.27.4.447
  24. Kim, J.-Y., Kim, C. K., Yun, C.-Y., Kim, H.-G., and Kang, Y.-H., Assessment of Techno-economic Potentials for Solar Thermal Energy in South Korea, AIP Conference Proceeding, Vol. 2126, pp. 190008, 2019.
  25. KEEI(Korea Energy Economics Institute), Estimation of PV Market Potential Considering Regional Economics and Cost Analysis, pp. 149, 2018.
  26. Ministry of Trade, Industry and Energy(MOTIE), Implementation of Renewable Energy 3020 Inspection of domestic issues and measures to resolve side effects, pp. 5, 2018.
  27. Min, Y.-J., An Energy Efficiency Analysis of Korea based on the Energy Dependence and Independence rate, International Commerce and Information Review, Vol. 16, No. 2, pp. 199-218, 2014 https://doi.org/10.15798/kaici.16.2.201403.199
  28. IEA(International Energy Agency), http://energyatlas.iea.org/#!/tellmap/-297203538/1
  29. Kim, H.-G., Kang, Y.-H., and Kim, C. K., Analysis of Wind Energy Status and Capacity Factor of South Kroea by EPSIS Wind Power Generation Data, Journal of Wind Energy, Vol. 8, No. 2, pp. 21-27, 2017.
  30. Kim, H.-G., Kang, Y.-H., and Kim, J.-Y., Calculation of Wind Turbine Capacity Density and Spacing of Wind Farms in South Korea, Journal of Wind Energy, Vol. 7, No. 2, pp. 35-44, 2016. https://doi.org/10.33519/kwea.2016.7.2.005
  31. Kim, C. K., Kim, H.-G., Kang, Y.-H., and Yun, C.-Y., Toward improved Solar Irradiance Forecasts: Comparison of the Global Horizontal Irradiance Derived from the COMS Satellite Imagery Over the Korean Peninsula, Pure. Appl. Geophys, Vol. 174, pp. 2773-2792, 2017. https://doi.org/10.1007/s00024-017-1578-y
  32. Kim, J.-Y., Yun, C.-Y., Kim, C. K., Kang, Y.-H., Kim, H.-G., Lee, S.-N., and Kim, S.-Y., Evaluation of WRF Model-derived Direct Irradiance for Solar Thermal Resource Assessment over South Korea, AIP Conference Proceedings, Vol. 1850, pp. 140013, 2017.
  33. Bae, S., Nam, Y., and Hwang, S.-H., Sensitivity Analysis of Design Factor for the Suitable Map of Ground Source Heat Pump System, New & Renewable Energy, Vol. 12, No. S2, pp. 66-70, 2016.
  34. Nam, Y.-J. and Oh, J.-H., Study on the characteristic of heat exchange for vertical geothermal system using the numerical simulation, Journal of the Korean Solar Energy Society, Vol. 34, No. 2, pp. 66-72, 2014. https://doi.org/10.7836/kses.2014.34.2.066
  35. KPX(Korea Power Exchange), https://kpx.or.kr/www/contents.do?key=414
  36. KEA(Korea Energy Agency), http://onerec.kmos.kr
  37. Aslani, A., Naaranoja, M., Helo, P., Feng, B., Antil, E., and Hiltunen, E., Energy diversification in Finland: achievements and potential of renewable energy development, International Journal of Sustainable Energy, Vol. 32, pp. 504-514, 2013. https://doi.org/10.1080/14786451.2013.766612
  38. Aleman-Nava, G. S., Casiano-Flores, V. H., Cardenas-Chavez, D. L., Diaz-Chavez, C.-C., Scarlat, N., Mahlknecht, J., Dallemand, J.-F., and Parra, R., Renewable energy research progress in Mexico: A review, Renewable and Sustainable Energy Reviews, Vol. 32, pp. 104-153, 2014.
  39. Aslani, A. and W. K.-F., Analysis of renewable energy development to power generation in the United States, Renewable Energy, Vol. 63, pp. 153-161, 2014. https://doi.org/10.1016/j.renene.2013.08.047
  40. Ministry of Trade, Industry and Energy(MOTIE), Guideline of Renewable Energy Plan for 2019, pp. 24, 2019.
  41. Seoul Metropolitan Government, Seoul Regional Energy Plan(4th), pp. 389, 2015.
  42. Busan Metropolitan City, Busan 5th Regional Energy Plan, pp. 544, 2018.
  43. Incheon Development Institute, Incheon 4th Regional Energy Plan, pp. 413, 2014.
  44. Gwangju Metropolitan City, Gwangju Regional Energy Plan(4th), pp. 377, 2014.
  45. Daejeon Development Institute, Daejeon 4th Regional Energy Plan, pp. 294, 2012.
  46. Ulsan Metropolitan City, Usan 5th Regional Energy Plan, pp. 409, 2017.
  47. Sejong Metropolitan Government, 1th Regional Energy Plan, pp. 378, 2015.
  48. Daegu Metropolitan City, Daegu 4th Regional Energy Plan, pp. 336, 2015.
  49. KEEI(Korea Energy Economics Institute), 4th Gyeonggi Regional Energy Plan, pp.396, 2015.
  50. Gwangju Metropolitan City, Gwangju Regional Energy Plan(4th), pp. 377, 2014.
  51. Chungcheongbuk-do, Chungcheongbuk-do 5th Regional Energy Plan, pp. 381, 2017.
  52. Jellabuk-do, Jellabuk-do 3rd Regional Energy Plan, pp. 24, 2017.
  53. Chungcheongnam-do, Chungcheongnam-do 5th Regional Energy Plan, pp. 345, 2016.
  54. Gyeongsangbuk-do, 4th Gyeongsangbuk-do Regional Energy Plan, pp. 445, 2015.
  55. Gyeongsangnam-do, 5th Gyeongsangnam-do Regional Energy Plan, pp. 365, 2015.
  56. Gwangwon-do, Gwangwon-do 4th Regional Energy Plan, pp. 344, 2015.
  57. Jellanam-do, Establishment of Jellanam-do Energy Industry Development Plan, pp. 442, 2017.
  58. Jeju Special Self-Governing Province, 4th Jeju Special Self-Governing Province Regional Energy Plan, pp. 297, 2017.