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Title: TECHNO-ECONOMIC OPTIMIZATION OF HYBRID ELECTRICITY GENERATION SYSTEMS FOR OFF-GRID ISLANDS

Year

2022

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742

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Title

TECHNO-ECONOMIC OPTIMIZATION OF HYBRID ELECTRICITY GENERATION SYSTEMS FOR OFF-GRID ISLANDS

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Authors

Vassilis Dedoussis

DOI

10.5593/sgem2022V/4.2/s17.76

DOI Issue

10.5593/sgem2022V/4.2

ISSN

1314-2704

ISBN

978-619-7603-50-7

Language

English

Volume

Issue

4.2

Editor

• Prof. DSc. Oleksandr Trofymchuk, UKRAINE
• Prof. Dr. hab. oec. Baiba Rivza, LATVIA

Scientific Area

Renewable Energy Sources & Clean Technologies

Abstract/ Foreword

The purpose of this research work is to provide an integrated techno-economic analysis and an optimal design of hybrid electricity power supply systems that incorporate autonomy and power supply stability with minimum cost. Three isolated Islands, namely, Lesvos, Karpathos and Astypalea, in the Aegean Sea, Greece, have been identified as the appropriate sites for the performance assessment of the off-grid hybrid power systems, due to the abundant renewable energy potential in the Islands, in conjunction with the rising fuel (diesel) prices under the influence of the current economic crisis. The relevant economic indices of the hybrid power systems have been optimized employing the Hybrid Optimization Model for Electric Renewable (HOMER) Simulation Software. Calculated results showed that hybrid wind/PV/diesel/battery power systems are competitive in terms of cost with diesel-only based power generation systems; the Levelized Cost of Energy (LCOE) values are estimated at 0.153 €/kWh for the Lesvos Island, 0.161 €/kWh for the Karpathos Island, and 0.191 €/kWh for the Astypalea Island.

References (click to open)

[1] See, A.M.K., Mehranzamir, K., Rezania, S., Rahimi, N., Afrouzi, H.N., Hassan, A. (2022). Techno-economic analysis of an off-grid hybrid system for a remote island in Malaysia: Malawali island, Sabah. Renewable and Sustainable Energy Transition, 2, 100040. https://doi.org/https://doi.org/10.1016/j.rset.2022.100040
[2] Pascasio, J.D.A., Esparcia, E.A., Castro, M.T., Ocon, J. D. (2021). Comparative assessment of solar photovoltaic-wind hybrid energy systems: A case for Philippine offgrid islands. Renewable Energy, 179, 1589–1607. https://doi.org/https://doi.org/10.1016/j.renene.2021.07.093
[3] Sagani, A., Vrettakos, G., Dedoussis, V. (2017). Viability assessment of a combined hybrid electricity and heat system for remote household applications. Solar Energy, 151, 33–47. https://doi.org/https://doi.org/10.1016/j.solener.2017.05.011
[4] HOMER (2021). HOMER Pro Microgrid Analysis Software. https://www.homerenergy.com/
[5] HEDNO (2020). Hellenic Electricity Distribution Network Operator. Statistics reports and monthly reports on Non-Interconnected Islands released. https://doi.org/https://deddie.gr/en/themata-tou-diaxeiristi-mi-diasundedemenwnnisiwn/agora-mdn/stoixeia-ekkathariseon-kai-minaion-deltion-mdn/stoixeiaekkathariseis-mdn/
[6] Giatrakos, G.P., Tsoutsos, T.D., Mouchtaropoulos, P.G., Naxakis, G.D., Stavrakakis, G. (2009). Sustainable energy planning based on a stand-alone hybrid renewable energy/hydrogen power system: Application in Karpathos island, Greece. Renewable Energy, 34(12), 2562–2570. https://doi.org/https://doi.org/10.1016/j.renene.2009.05.019
[7] Surface Meteorology and Solar Energy. (2019). NASA Prediction of Worldwide Energy Resources. http://eosweb.larc.nasa.gov/sse
[8] Demiroren, A., Yilmaz, U. (2010). Analysis of change in electric energy cost with using renewable energy sources in Gokceada, Turkey: An island example. Renewable and Sustainable Energy Reviews, 14(1), 323–333. https://doi.org/https://doi.org/10.1016/j.rser.2009.06.030

Acknowledgements (click to open)

This work has been partially funded by the University of Piraeus Research Center.

Type

conference

Url

https://doi.org/10.5593/sgem2022V/4.2/s17.76

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Proceedings Тitle

Proceedings of 22nd International Multidisciplinary Scientific GeoConference SGEM 2022

Note

22nd International Multidisciplinary Scientific GeoConference SGEM 2022, 06-08 December, 2022

Type

Proceedings Paper

Publisher

STEF92 Technology

Series

International Multidisciplinary Scientific GeoConference SGEM

Organization

SWS Scholarly Society; Acad Sci Czech Republ; Latvian Acad Sci; Polish Acad Sci; Serbian Acad Sci and Arts; Natl Acad Sci Ukraine; Natl Acad Sci Armenia; Sci Council Japan; European Acad Sci, Arts and Letters; Acad Fine Arts Zagreb Croatia; Croatian Acad Sci and Arts; Acad Sci Moldova; Montenegrin Acad Sci and Arts; Georgian Acad Sci; Acad Fine Arts and Design Bratislava; Turkish Acad Sci.

Pages

609-616

Date

06-08 December, 2022

Online Source Type

website

Digital Source Type

8892

Keywords

Off-grid Islands, hybrid electricity power supply system, optimal design, LCOE, NPC

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Title: TECHNO-ECONOMIC OPTIMIZATION OF HYBRID ELECTRICITY GENERATION SYSTEMS FOR OFF-GRID ISLANDS

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