Site selection and system sizing of desalination plants powered with renewable energy sources based on a web-GIS platform
International Journal of Energy Sector Management
ISSN: 1750-6220
Article publication date: 9 August 2021
Issue publication date: 25 March 2022
Abstract
Purpose
The combination of desalination technology with renewable energy sources (RES) provides a sustainable approach for increasing potable water availability without imposing negative environmental effects. This paper aims to present the development of a platform, which is an internet-based tool integrating the design optimization of desalination systems with spatial modeling based on a geographic information system (GIS).
Design/methodology/approach
The proposed platform assists decision-makers to select the optimal location and configuration of both the energy- and water-related subsystems of desalination plants that are power-supplied by RES, such that the lifetime cost of the overall desalination plant is minimized. It enables to optimize the desalination plant site selection and sizing with various hybrid power supply (solar, wind, wave and electrical grid power systems) and desalination technologies combinations, while simultaneously exploiting spatial technologies in an internet-based GIS platform.
Findings
A pilot study for the optimal design of stand-alone and grid-connected desalination plants powered by RES is presented, which demonstrates the functionality and features of the proposed platform. It is also shown that a grid-connected desalination plant designed by the proposed software design tool exhibits significantly lower lifetime installation and maintenance costs compared to its stand-alone counterpart.
Originality/value
The proposed platform combines technological, scientific and industrial knowledge with information about societal/political conditions and geo-spatial technologies in a user-friendly graphical interface. Therefore, it provides a design tool enabling its users to secure water supply in a sustainable and economically viable manner.
Keywords
Acknowledgements
The work presented in this paper has been implemented within the framework of the research project DES2iRES: DESign of DESalination systems based on optimal usage of multiple RES (ERANETMED NEXUS-14–049) supported by the ERA-NET Initiative EUROMEDITERRANEAN Cooperation through ERANET joint activities and beyond (ERANETMED) under the topic ERANETMED Energy-Water nexus. In Greece, this work was funded by the Operational Program Competitiveness, Entrepreneur-ship and Innovation 2014–2020 (co-funded by the European Regional Development Fund) and managed by the Greek General Secretariat of Research and Technology, Ministry of Education, Research and Religious Affairs of Greece under the project DES2iRES (T3EPA-00017) of the ERANET action. In France, the research was funded by the National Research Agency (ANR). In Tunisia, the research was funded by the Ministry of Higher Education and Scientific Research (MESRS). These supports are gratefully acknowledged.
Citation
Koutroulis, E., Petrakis, G., Agou, V., Malisovas, A., Hristopulos, D., Partsinevelos, P., Tripolitsiotis, A., Halouani, N., Ailliot, P., Boutigny, M., Monbet, V., Allard, D., Cuzol, A., Kolokotsa, D., Varouchakis, E., Kokolakis, K. and Mertikas, S. (2022), "Site selection and system sizing of desalination plants powered with renewable energy sources based on a web-GIS platform", International Journal of Energy Sector Management, Vol. 16 No. 3, pp. 469-492. https://doi.org/10.1108/IJESM-04-2021-0018
Publisher
:Emerald Publishing Limited
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