Technical and economic feasibility of solar PV systems supported by energy storage in hospitals in KSA

Technical and economic feasibility of solar PV systems supported by energy storage in hospitals in KSA

Mounir Bouzguenda, Abdulaziz Almulhim, Abdulrahman Shawki, Ahmed Al-Baa’dani, Ibrahim Ahmed, Mohammed Alkulaib, Mohammed Al-Aqil

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Abstract. The ambitious KSA 2030 Vision has among others targeted the deployment of renewable ‎energies to meet KSA’s primary electric load in the residential, commercial, and industrial ‎sectors. Within this framework, the authors have evaluated the economic ‎and technical feasibility of using a combination of solar PV systems and central energy ‎storage systems in the health sectors. The combination of the two sources means ‎reducing gas emissions, and increasing the instantaneous power from renewable energy ‎sources while using energy storage to counterattack the intermittency of solar PV energy ‎that is known to cause stability issues for the grid. In addition, it reduces the dependency ‎on standby diesel generators that emit high pollution levels. ‎The paper addresses the available energy storage devices and the design of a hybrid solar ‎PV system combined with battery-stored energy. Through the study, it was found that ‎up to 15 percent of the electric consumption can be provided by the solar PV system. It ‎was found that the cost of energy competes with conventional electricity. In addition, the ‎cost of storage devices has a significant impact on the cost of energy. Moreover, low payback ‎periods were obtained for some systems.

Keywords
Payback, Cost of Energy, KSA 2030 Vision, Community Energy Storage, Load Factor, Solar PV

Published online 8/10/2023, 7 pages
Copyright © 2023 by the author(s)
Published under license by Materials Research Forum LLC., Millersville PA, USA

Citation: Mounir Bouzguenda, Abdulaziz Almulhim, Abdulrahman Shawki, Ahmed Al-Baa’dani, Ibrahim Ahmed, Mohammed Alkulaib, Mohammed Al-Aqil, Technical and economic feasibility of solar PV systems supported by energy storage in hospitals in KSA, Materials Research Proceedings, Vol. 31, pp 531-537, 2023

DOI: https://doi.org/10.21741/9781644902592-55

The article was published as article 55 of the book Advanced Topics in Mechanics of Materials, Structures and Construction

Content from this work may be used under the terms of the Creative Commons Attribution 3.0 license. Any further distribution of this work must maintain attribution to the author(s) and the title of the work, journal citation and DOI.

References
[1] S. Shetty, “Saudi Arabia’s Solar Market Outlook for 2022,” SolarQuarter, 27-May-2022. [Online]. Available: https://solarquarter.com/2022/05/27/saudi-arabias-solar-market-outlook-for-2022/ . [Accessed: 12-Sep-2022].
[2] S. E. I. A. “Community Solar,” “Community solar,” SolSmart, 20-Aug-2019. [Online]. Available: https://solsmart.org/solar-energy-a-toolkit-for-local-governments/community-solar/ . [Accessed: 12-Sep-2022].
[3] Amrouche, S. O., Rekioua, D., & Rekioua, T. (2022, March 8). General idea of energy storage in renewable energy systems. HAL Open Science. Retrieved September 11, 2022, from https://hal.archives-ouvertes.fr/hal-03601393
[4] “SMEs as a backup power supply Molokac Rybar Rybarova Grega – Indico.”: https://indico.cern.ch/event/16708/sessions/126101/attachments/203820/286078/SMES_as_a_backup_power_supply_Molokac_Rybar_Rybarova_Grega.pdf . [Accessed: 19-Sep-2022].
[5] Investing, T. (2021, April 12). Energy storage is now booming as the world moves faster to renewable energy. SeekingAlpha. Retrieved 11-Sep-2022, from https://seekingalpha.com/article/4418625-energy-storage-is-now-booming-world-moves-faster-to-renewable-energy.
[6] “Advantages and disadvantages of pumped-storage hydropower plants …” [Online]. Available: https://www.researchgate.net/figure/Advantages-and-Disadvantages-of-Pumped-Storage-Hydropower-Plants-developed-by-the_tbl1_341799344 . [Accessed: 19-Sep-2022].
[7] Systems, “5 benefits of compressed air energy storage,” Compressed Air Systems, Inc., 23-Nov-2020. [Online]. Available: https://www.compressedairsystems.com/blog/5-benefits-compressed-air-energy-storage/ . [Accessed: 20-Sep-2022].
[8] Thermal energy storage. [Online]. Available: https://www.eseslab.com/ESsensePages/TES-page . [Accessed: 20-Sep-2022].
[9] “Hydrogen Energy Storage,” Energy Storage Association, 07-Apr-2021. [Online]. Available: https://energystorage.org/why-energy-storage/technologies/hydrogen-energy-storage/ . [Accessed: 20-Sep-2022].
[10] L. Richardson, “History of solar energy: Timeline & invention of solar panels: Energysage,” EnergySage Blog, 27-Jun-2022. [Online]. Available: https://news.energysage.com/the-history-and-invention-of-solar-panel-technology/#:~:text=In%20theory%2C%20solar%20energy%20was,light%20torches%20for%20religious%20ceremonies . [Accessed: 22-Sep-2022].
[11] SEIA, “About solar energy,” SEIA. [Online]. Available: https://www.seia.org/initiatives/about-solar-energy . [Accessed: 22-Sep-2022].