Abstract
As intermittent renewable energy is being implemented and rolled out more rapidly to compensate for the termination of fossil fuel-based power plants, the need for large-scale storage technologies is increasing. However, depending on the particular application and electricity market in which a battery energy storage system (BESS) operates, many of the potential applications of large-scale BESS are not yet economically viable, making optimal economic operation crucial for accelerated deployment. Especially frequent replacements and thus rapid aging is to be avoided. Among other influencing factors, thermal management plays an important role in minimizing the aging of the battery. However, keeping a large-scale storage containment within a narrow temperature range leads to additional energy costs for cooling and heating. To weigh these two economically vital factors, this paper, based on a master's thesis, introduces a techno-economic model which enables the determination of an optimal temperature range customized for each BESS. Moreover, an exemplary utilization of this model is demonstrated by outlining a simulation study. The main results of the study show the dependency of the net present value (NPV) on various allowed temperature ranges within the BESS containment. It is found that for ideal operation, the thermal management system should be tailored for each use case rather than being set to a particular temperature range based solely on the BESS aging.
Titel in Übersetzung | Technoökonomische Modellierung stationärer Energiespeichersysteme mit Fokus auf den Einfluss der Temperatur auf die Alterung |
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Originalsprache | Englisch |
Titel | Proceedings HYP 2023 |
Seitenumfang | 7 |
ISBN (elektronisch) | 978-1-83953-909-1 |
DOIs | |
Publikationsstatus | Veröffentlicht - 24 Mai 2023 |
Veranstaltung | 7th International Hybrid Power Plants & Systems Workshop (HYB 2023) - Hybrid Conference, , Tórshavn, Färöer-Inseln Dauer: 23 Mai 2023 → 24 Mai 2023 Konferenznummer: CP830 https://digital-library.theiet.org/content/conferences/cp830 |
Konferenz
Konferenz | 7th International Hybrid Power Plants & Systems Workshop (HYB 2023) |
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Land/Gebiet | Färöer-Inseln |
Stadt | Tórshavn |
Zeitraum | 23/05/23 → 24/05/23 |
Internetadresse |
Research Field
- Hybrid Power Plants
Schlagwörter
- Batterie
- Alterung
- Techno-economic assessment