Techno-Economic evaluation of single and multi-purpose grid-scale battery systems

Wesselmann, Miguel; Wilkening, Lennard; Kern, Thorsten A.

doi:10.1016/j.est.2020.101790

Cited by 5 publications

(3 citation statements)

References 11 publications

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“…These methods do not claim to be perfect, optimal or even rational. Instead, they try to present a practical and satisfactory solution for complex systems, like techno-economic optimisations [39]. The third category is meta heuristic approaches.…”

Section: Optimal Grid-scale Bess Operation Approachesmentioning

confidence: 99%

“…The profitability of grid‐scale battery systems for purposes of Primary Containment Reserve (PCR), peak‐shaving (PS), and Enhanced Frequency Response (EFR) was analysed in Ref. [7]. It was found that EFR purpose has the highest profitability of the three; however, combining EFR and PS applications improves the profitability even further.…”

Section: Roles Of Grid‐scale Bess In Power Systemsmentioning

confidence: 99%

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Impacts of grid‐scale battery systems on power system operation, case of Baltic region

AhmadiAhangar,

Plaum,

Haring

et al. 2024

IET Smart Grid

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Grid stability can be affected by the large‐scale utilisation of renewable energy sources because there are fluctuations in generation and load. These issues can be effectively addressed by grid‐scale battery energy storage systems (BESS), which can respond quickly and provide high energy density. Different roles of grid‐scale BESS in power systems are addressed, following optimal operation approaches classification. Furthermore, integrating BESSs into distribution grids is discussed to manage challenges from distributed generation. BESSs aid in voltage control, enhance frequency regulation, and offer black‐start services. Aggregating distributed BESSs can provide ancillary services and improve grid economics. For consumers, BESSs optimise energy costs, enhance reliability, and support self‐consumption from renewables. Novel BESS services include congestion relief, system adequacy, and power quality enhancement. Moreover, the ancillary services provided in different European countries through BESS are analysed. Finally, a case study was conducted among three Baltic DSOs to analyse the required amendments to Grid Codes and Electricity Market Acts for the integration of grid scale BESS.

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Section: Optimal Grid-scale Bess Operation Approachesmentioning

confidence: 99%

Section: Roles Of Grid‐scale Bess In Power Systemsmentioning

confidence: 99%

Impacts of grid‐scale battery systems on power system operation, case of Baltic region

AhmadiAhangar,

Plaum,

Haring

et al. 2024

IET Smart Grid

View full text Add to dashboard Cite

show abstract

“…Large-scale lithium-ion-based battery systems have become an established element of modern energy systems within the last decade. Common applications range from mass markets such as automotive and stationary up to, as of now, niche uses such as electrified marine powertrains [1][2][3][4][5]. Concerning these large-scale battery systems, both investigations on the laboratory scale and the experience obtained from the field have shown that their thermal behavior is crucial over the entire life span.…”

Section: Introductionmentioning

confidence: 99%

A Generic Approach to Simulating Temperature Distributions within Commercial Lithium-Ion Battery Systems

Reiter,

Lehner,

Bohlen

et al. 2023

Batteries

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Determining both the average temperature and the underlying temperature distribution within a battery system is crucial for system design, control, and operation. Therefore, thermal battery system models, which allow for the calculation of these distributions, are required. In this work, a generic thermal equivalent circuit model for commercial battery modules with passive cooling is introduced. The model approach can be easily adopted to varying system designs and sizes and is accompanied by a corresponding low-effort characterization process. The validation of the model was performed on both synthetic and measured load profiles from stationary and marine applications. The results show that the model can represent both the average temperature and the occurring temperature spread (maximum to minimum temperature) with deviations below 1 K. In addition to the introduced full-scale model, further simplifying assumptions were tested in order to reduce the computational effort required by the model. By comparing the resulting simplified models with the original full-scale model, it can be shown that both reducing the number of simulated cells and assuming electrical homogeneity between the cells in the module offer a reduction in the computation time within one order of magnitude while still retaining a high model accuracy.

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Electric vehicle multi-use: Optimizing multiple value streams using mobile storage systems in a vehicle-to-grid context

Englberger¹,

Gamra²,

Tepe³

et al. 2021

Applied Energy

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Techno-Economic evaluation of single and multi-purpose grid-scale battery systems

Cited by 5 publications

References 11 publications

Impacts of grid‐scale battery systems on power system operation, case of Baltic region

Impacts of grid‐scale battery systems on power system operation, case of Baltic region

A Generic Approach to Simulating Temperature Distributions within Commercial Lithium-Ion Battery Systems

Electric vehicle multi-use: Optimizing multiple value streams using mobile storage systems in a vehicle-to-grid context

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