Operating Parameters and Charging/Discharging Strategies for Wind Turbine Energy Storage Due to Economic Benefits

Piotr Olczak () and Michał Kopacz
Additional contact information
Piotr Olczak: Mineral and Energy Economy Research Institute of the Polish Academy of Sciences, 7A Wybickiego St., 31-261 Cracow, Poland
Michał Kopacz: Mineral and Energy Economy Research Institute of the Polish Academy of Sciences, 7A Wybickiego St., 31-261 Cracow, Poland

Energies, 2025, vol. 18, issue 16, 1-22

Abstract: As the installed power of wind turbines increases, new challenges for the implementation of wind energy in the national power system emerge. Several hours of high energy productivity from wind turbines, together with the periodic occurrence of relatively low energy consumption (at a national scale), sometimes result in the need to stop their operation and, much more often, result in very low revenues for electricity. One of the ways to reduce these phenomena, from a technical and economic point of view, is to use energy storage. However, managing such energy storage poses many challenges due to the unpredictably different duration of favorable and unfavorable wind conditions. Based on historical data on wind turbine energy generation and market data on electricity prices, the impact of using an energy storage with an effective capacity of 2.4 MWh (total 4 MWh) with a maximum charging and discharging power (set parameter) of 1.2 MW in cooperation with a wind turbine (capacity 3 MW) was analyzed. Using simulation methods for energy production and price data from 34,964 h (4 years), the potential additional revenue for the energy storage installed at the wind turbine was calculated. The developed model considered various values: minimum charging power, maximum charging power; and as elements of price signals: price averaging period, level of price deviation from the average electricity price.

Keywords: wind turbine; energy storage; energy storage profitability; hybrid wind energy; energy storage (search for similar items in EconPapers)
JEL-codes: Q Q0 Q4 Q40 Q41 Q42 Q43 Q47 Q48 Q49 (search for similar items in EconPapers)
Date: 2025
References: Add references at CitEc
Citations:

Downloads: (external link)
https://www.mdpi.com/1996-1073/18/16/4426/pdf (application/pdf)
https://www.mdpi.com/1996-1073/18/16/4426/ (text/html)

Related works:
This item may be available elsewhere in EconPapers: Search for items with the same title.

Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text

Persistent link: https://EconPapers.repec.org/RePEc:gam:jeners:v:18:y:2025:i:16:p:4426-:d:1728021

Access Statistics for this article

Energies is currently edited by Ms. Agatha Cao

More articles in Energies from MDPI
Bibliographic data for series maintained by MDPI Indexing Manager ().