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Investigating the techno-economic perspectives of high wind energy production in remote vs interconnected island networks

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  • Kapsali, M.
  • Kaldellis, J.K.
  • Anagnostopoulos, J.S.

Abstract

The electrification of the non-interconnected Greek islands is mainly based on Autonomous Power Stations (APS), which consume conventional fossil fuels at high energy production cost, while in most cases the contribution of Renewable Energy Sources (RES) (mainly wind) accounts for a small percentage of total electricity generation in these regions. On the basis of comparative analysis of alternative “development scenarios” for electricity generation, the main objective of the present study is to investigate the techno-economic viability of high Wind Energy (WE) share at local (island) level, in accordance to the energy and climate change commitments undertaken by the country, having as central feature large-scale penetration of RES. In this context, the possibilities of increasing WE contribution are examined through the use of an integrated theoretical model developed from first principles, assuming two main possible scenarios for covering future electrification needs of a medium-sized Greek island, i.e. Lesbos. The first scenario (S1) is based on autonomous development of the island keep using as main source for electricity generation oil products. The second scenario (S2) involves the interconnection (IC) of the island with the mainland grid for satisfying part of electricity demand by establishing two alternative solutions, i.e. S2a: without the contribution of local Thermal Power Plant (TPP) and S2b: TPP are maintained to ensure electrification of the island. Subsequently, the economic feasibility of the above options is investigated in terms of their Levelized Cost of Energy (LCOE), calculated for the time-period 2020–2045, including also a sensitivity analysis on worst/reference/best Cases for future electricity demand and production cost. According to the obtained results, IC of Lesbos island with the mainland grid presents considerable economic interest in comparison to autonomous development, with WE having a dominant and an essential role towards that direction.

Suggested Citation

  • Kapsali, M. & Kaldellis, J.K. & Anagnostopoulos, J.S., 2016. "Investigating the techno-economic perspectives of high wind energy production in remote vs interconnected island networks," Applied Energy, Elsevier, vol. 173(C), pages 238-254.
    • Handle: RePEc:eee:appene:v:173:y:2016:i:c:p:238-254
    DOI: 10.1016/j.apenergy.2016.04.021
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    Citations

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    Cited by:

    1. Li, Jianwei & Yang, Qingqing & Mu, Hao & Le Blond, Simon & He, Hongwen, 2018. "A new fault detection and fault location method for multi-terminal high voltage direct current of offshore wind farm," Applied Energy, Elsevier, vol. 220(C), pages 13-20.
    2. Dorotić, Hrvoje & Doračić, Borna & Dobravec, Viktorija & Pukšec, Tomislav & Krajačić, Goran & Duić, Neven, 2019. "Integration of transport and energy sectors in island communities with 100% intermittent renewable energy sources," Renewable and Sustainable Energy Reviews, Elsevier, vol. 99(C), pages 109-124.
    3. Cabrera, Pedro & Lund, Henrik & Carta, José A., 2018. "Smart renewable energy penetration strategies on islands: The case of Gran Canaria," Energy, Elsevier, vol. 162(C), pages 421-443.
    4. Barrera-Santana, J. & Sioshansi, Ramteen, 2023. "An optimization framework for capacity planning of island electricity systems," Renewable and Sustainable Energy Reviews, Elsevier, vol. 171(C).
    5. Díaz, Guzmán & Coto, José & Gómez-Aleixandre, Javier, 2019. "Levelized income loss as a metric of the adaptation of wind and energy storage to variable prices," Applied Energy, Elsevier, vol. 238(C), pages 1179-1191.
    6. Gils, Hans Christian & Simon, Sonja, 2017. "Carbon neutral archipelago – 100% renewable energy supply for the Canary Islands," Applied Energy, Elsevier, vol. 188(C), pages 342-355.
    7. Tzanes, G. & Zafirakis, D. & Makropoulos, C. & Kaldellis, J.K. & Stamou, A.I., 2023. "Energy vulnerability and the exercise of a data-driven analysis protocol: A comparative assessment on power generation aspects for the non-interconnected islands of Greece," Energy Policy, Elsevier, vol. 177(C).
    8. Rodrigues, E.M.G. & Godina, R. & Catalão, J.P.S., 2017. "Modelling electrochemical energy storage devices in insular power network applications supported on real data," Applied Energy, Elsevier, vol. 188(C), pages 315-329.
    9. Yuan, Meng & Zhang, Haoran & Wang, Bohong & Zhang, Yang & Zhou, Xingyuan & Liang, Yongtu, 2020. "Future scenario of China's downstream oil reform: Improving the energy-environmental efficiency of the pipeline networks through interconnectivity," Energy Policy, Elsevier, vol. 140(C).
    10. Kapsali, M. & Anagnostopoulos, J.S., 2017. "Investigating the role of local pumped-hydro energy storage in interconnected island grids with high wind power generation," Renewable Energy, Elsevier, vol. 114(PB), pages 614-628.

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