Abstract
The importance of Electric Energy Storage (EES) for the transformation to an energy grid with a large share of Renewable Energy Source (RES) has been studied and shown for many decades. While larger storage systems might provide more energetic benefits for the overall grid, they also require higher investment and capital costs. Hence the question of the cost-optimal size of EES and RES is commonly stated in public debates and the related literature. This minimization problem is mainly solved by combining simulation and optimization methods. Even though this enables the analysis of highly complex scenarios, the configuration and computation time are high, and many of the found methods are not reproducible. Within our paper, we introduce an analytical solution for calculating the cost-optimal capacity of an EES that is derived from results computed by the Effective Energy Shift (EfES) algorithm.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Similar content being viewed by others
References
Ahlert, K.H., van Dinther, C.: Sensitivity analysis of the economic benefits from electricity storage at the end consumer level. In: 2009 IEEE Bucharest PowerTech, pp. 1–8 (2009). https://doi.org/10.1109/PTC.2009.5282245
Anaza, S.O., Haruna, Y.S., Amoo, A., Sadiq, A.A., Yisah, Y.A.: Micro-grids system: a review of control techniques and strategy, distributed energy sources and energy storage system. In: 2023 2nd International Conference on Multidisciplinary Engineering and Applied Science (ICMEAS), vol. 1, pp. 1–6 (2023). https://doi.org/10.1109/ICMEAS58693.2023.10429898
Bahramirad, S., Daneshi, H.: Optimal sizing of smart grid storage management system in a microgrid. In: 2012 IEEE PES Innovative Smart Grid Technologies (ISGT), pp. 1–7 (2012). https://doi.org/10.1109/ISGT.2012.6175774
Bahramirad, S., Reder, W., Khodaei, A.: Reliability-constrained optimal sizing of energy storage system in a microgrid. IEEE Trans. Smart Grid 3(4), 2056–2062 (2012). https://doi.org/10.1109/TSG.2012.2217991
Comello, S., Reichelstein, S.: The emergence of cost effective battery storage. Nat. Commun. 10(1), 2038 (2019). https://doi.org/10.1038/s41467-019-09988-z
Cunha, P.H., Saavedra, O.R., Oliveira, D.Q.: Critical review of multi-microgrids. In: 2023 15th IEEE International Conference on Industry Applications (INDUSCON), pp. 443–450 (2023). https://doi.org/10.1109/INDUSCON58041.2023.10374924
Darling, S.B., You, F., Veselka, T., Velosa, A.: Assumptions and the levelized cost of energy for photovoltaics. Energy Environ. Sci. 4, 3133–3139 (2011). https://doi.org/10.1039/C0EE00698J
Emrani-Rahaghi, P., Hashemi-Dezaki, H., Hosseini, S.A.: Optimal operation and scheduling of residential energy hubs simultaneously considering optimal sizing of heat storage and battery storage systems. J. Energy Storage 44, 103481 (2021). https://doi.org/10.1016/j.est.2021.103481. https://www.sciencedirect.com/science/article/pii/S2352152X21011646
Fellerer, J., Scharrer, D., German, R.: Analytic closed-form expressions for energetic measures as a function of the capacity of electric energy storage - effective energy shift algorithm. SSRN (2024). https://doi.org/10.2139/ssrn.4804780. https://ssrn.com/abstract=4804780. Submitted version (currently in review)
Grisales-Noreña, L.F., Restrepo-Cuestas, B.J., Cortés-Caicedo, B., Montano, J., Rosales-Muñoz, A.A., Rivera, M.: Optimal location and sizing of distributed generators and energy storage systems in microgrids: a review. Energies 16(1) (2023). https://doi.org/10.3390/en16010106. https://www.mdpi.com/1996-1073/16/1/106
Hermelink, A., Jager, D.: Evaluating our future - the crucial role of discount rates in European commission energy system modelling. Technical report (2015). https://doi.org/10.13140/RG.2.2.20152.65285
Hernández, J., Sanchez-Sutil, F., Muñoz-Rodríguez, F.: Design criteria for the optimal sizing of a hybrid energy storage system in PV household-prosumers to maximize self-consumption and self-sufficiency. Energy 186, 115827 (2019). https://doi.org/10.1016/j.energy.2019.07.157. https://www.sciencedirect.com/science/article/pii/S0360544219314999
Hirsch, A., Parag, Y., Guerrero, J.: Microgrids: a review of technologies, key drivers, and outstanding issues. Renew. Sustain. Energy Rev. 90, 402–411 (2018). https://doi.org/10.1016/j.rser.2018.03.040. https://www.sciencedirect.com/science/article/pii/S136403211830128X
Jülch, V.: Comparison of electricity storage options using levelized cost of storage (LCOS) method. Appl. Energy 183, 1594–1606 (2016). https://doi.org/10.1016/j.apenergy.2016.08.165. https://www.sciencedirect.com/science/article/pii/S0306261916312740
Lai, C.S., McCulloch, M.D.: Levelized cost of electricity for solar photovoltaic and electrical energy storage. Appl. Energy 190, 191–203 (2017). https://doi.org/10.1016/j.apenergy.2016.12.153. https://www.sciencedirect.com/science/article/pii/S030626191631933X
Monchusi, B.B.: A comprehensive review of microgrid technologies and applications. In: 2023 International Conference on Electrical, Computer and Energy Technologies (ICECET), pp. 1–7 (2023). https://doi.org/10.1109/ICECET58911.2023.10389254
Mulleriyawage, U., Shen, W.: Optimally sizing of battery energy storage capacity by operational optimization of residential PV-battery systems: an Australian household case study. Renew. Energy 160, 852–864 (2020). https://doi.org/10.1016/j.renene.2020.07.022. https://www.sciencedirect.com/science/article/pii/S0960148120310983
Navid, G., Morteza, Z., Fatemeh, J.A., Ali, J.A.: Optimal sizing of energy storage system in a micro grid using the mixed integer linear programming. Int. J. Renew. Energy Res. 7(4), 2004–2016 (2017). https://doi.org/10.20508/ijrer.v7i4.6385.g7248
Ntube, N., Li, H.: Stochastic multi-objective optimal sizing of battery energy storage system for a residential home. J. Energy Storage 59, 106403 (2023). https://doi.org/10.1016/j.est.2022.106403. https://www.sciencedirect.com/science/article/pii/S2352152X22023921
Saeed, M.H., Fangzong, W., Kalwar, B.A., Iqbal, S.: A review on microgrids’ challenges & perspectives. IEEE Access 9, 166502–166517 (2021). https://doi.org/10.1109/ACCESS.2021.3135083
Shahgholian, G.: A brief review on microgrids: operation, applications, modeling, and control. Int. Trans. Electr. Energy Syst. 31(6), e12885 (2021). https://doi.org/10.1002/2050-7038.12885. https://onlinelibrary.wiley.com/doi/abs/10.1002/2050-7038.12885
Trevisan, R., Ghiani, E., Ruggeri, S., Mocci, S., Pisano, G., Pilo, F.: Optimal sizing of PV and storage for a port renewable energy community. In: 2022 2nd International Conference on Energy Transition in the Mediterranean Area (SyNERGY MED), pp. 1–5 (2022). https://doi.org/10.1109/SyNERGYMED55767.2022.9941383
Uddin, M., Mo, H., Dong, D., Elsawah, S., Zhu, J., Guerrero, J.M.: Microgrids: a review, outstanding issues and future trends. Energy Strategy Rev. 49, 101127 (2023). https://doi.org/10.1016/j.esr.2023.101127. https://www.sciencedirect.com/science/article/pii/S2211467X23000779
U.S. Energy Informatics Administration: levelized costs of new generation and resources in the annual energy outlook - methodology. Technical report, U.S. Department of Energy (2023). https://www.eia.gov/outlooks/aeo/electricity_generation/pdf/LCOE_methodology.pdf
Zakeri, B., Syri, S.: Electrical energy storage systems: a comparative life cycle cost analysis. Renew. Sustain. Energy Rev. 42, 569–596 (2015). https://doi.org/10.1016/j.rser.2014.10.011. https://www.sciencedirect.com/science/article/pii/S1364032114008284
Author information
Authors and Affiliations
Corresponding author
Editor information
Editors and Affiliations
A Appendix
A Appendix
1.1 A.1 Reformulations from Eq. (9) to Eq. (19a)
Reformulations of Eq. (9) with Eqs. (7), (8) and (10) to (16) to get to Eq. (19a):
1.2 A.2 Formulation of LCOE and LACE
It is possible to derive the equations for the LCOE of the overall system, as well as for each component. Equivalently to [5, 7, 12, 15] we define the LCOE relative to the provided energy amounts. To distinguish the LACE provided by the RES from the capital costs, we introduce the Levelized Costs of Generation (LCOG) as an equivalent to the LCOS. Hence we get the LCOE \( p _{\text {LCOE,}\textrm{RES}}\) for the generation by the RES as:
The LCOE \( p _{\text {LCOE,}\textrm{EES}}\) for adding a EES to the whole system are described by the LCOS \( p _{\text {LCOS}}\) and the avoided costs \( p _{\text {LACE,}\textrm{EES}}\):
Finally the LCOE \( p _{\text {LCOE,sys}}\) for the whole system can be calculated as:
1.3 A.3 Solving the Inequalities for Eq. (22)
Rights and permissions
Copyright information
© 2025 The Author(s), under exclusive license to Springer Nature Switzerland AG
About this paper
Cite this paper
Fellerer, J., German, R. (2025). Analytical Solution for the Cost Optimal Electric Energy Storage Size Based on the Effective Energy Shift (EfES) Algorithm. In: Jørgensen, B.N., Ma, Z.G., Wijaya, F.D., Irnawan, R., Sarjiya, S. (eds) Energy Informatics. EI.A 2024. Lecture Notes in Computer Science, vol 15272. Springer, Cham. https://doi.org/10.1007/978-3-031-74741-0_15
Download citation
DOI: https://doi.org/10.1007/978-3-031-74741-0_15
Published:
Publisher Name: Springer, Cham
Print ISBN: 978-3-031-74740-3
Online ISBN: 978-3-031-74741-0
eBook Packages: Computer ScienceComputer Science (R0)