Techno-Economic Assessment of Onshore Wind Power Plant Site Selection in Türkiye Through a Decision Support Model Based on Transmission Cost Scenarios
Abstract
In recent years, renewable energy (RE) has become a significant topic both globally and in Türkiye. Renewable energy systems (RESs), in particular, appear to play a significant role in decreasing many of the risks the world faces, such as global warming and increased carbon emissions. This issue is currently on the agenda of the United Nations Sustainable Development Goals (SDGs) under the heading of SDG 7: Affordable and Clean Energy, and research in this area is increasing over time. In this study, a decision-support model was developed to evaluate suitable sites for wind power plant (WPP) investments. In addition to considering the plant installation cost and operation and maintenance (O&M) cost, the model incorporates different pricing scenarios for transmission costs. Break-even times (BETs) were calculated for representative cities across the seven regions of Türkiye, taking into account the revenues obtained from the sale of energy generated by the WPPs. In addition, net present value (NPV), internal rate of return (IRR), and sensitivity analyses were conducted to further evaluate the long-term economic feasibility and robustness of the candidate investment locations. The results revealed that the developed framework and the comparative economic analysis could serve as a guide from an innovative perspective for entrepreneurs planning to invest in this sector in Türkiye.
Keywords
References
- [1]. Østergaard, PA, Duic, N, Noorollahi, Y, Mikulcic, H, Kalogirou, S. 2020. Sustainable development using renewable energy technology. Renewable Energy; 146: 2430-2437. https://doi.org/10.1016/j.renene.2019.08.094.
- [2]. Al-Shetwi, AQ. 2022. Sustainable development of renewable energy integrated power sector: Trends, environmental impacts, and recent challenges. Science of the Total Environment; 822: 153645. https://doi.org/10.1016/j.scitotenv.2022.153645.
- [3]. United Nations Environment Programme (UNEP). 2026. SDG Goal 7: Affordable and Clean Energy. Available online: https://www.unep.org/topics/sustainable-development-goals/why-do-sustainable-development-goals-matter/goal-7 (accessed at 15.02.2026).
- [4]. International Renewable Energy Agency (IRENA). 2025. Renewable Capacity Highlights; IRENA: Abu Dhabi, United Arab Emirates. Available online: https://static.poder360.com.br/2025/04/capacidade-energia-renovavel-mar2025-irena.pdf (accessed at 15.02.2026).
- [5]. Subramanian, ASR, Gundersen, T, Adams, TA. 2018. Modeling and simulation of energy systems: A review. Processes; 6: 238. https://doi.org/10.3390/pr6120238.
- [6]. Schlachtberger, DP, Brown, T, Schäfer, M, Schramm, S, Greiner, M. 2018. Cost optimal scenarios of a future highly renewable European electricity system: Exploring the influence of weather data, cost parameters and policy constraints. Energy; 163: 100-114. https://doi.org/10.1016/j.energy.2018.08.070.
- [7]. McCalley, JD, Krishnan, V. 2014. A survey of transmission technologies for planning long-distance bulk transmission overlay in US. International Journal of Electrical Power & Energy Systems; 54: 559-568. https://doi.org/10.1016/j.ijepes.2013.08.008.
- [8]. Ruderer, D., Zöttl, G. 2019. Transmission pricing and investment incentives. Utilities Policy; 55: 14-30. https://doi.org/10.1016/j.jup.2018.08.005.
Details
Primary Language
English
Subjects
Industrial Engineering
Journal Section
Research Article
Publication Date
September 30, 2026
Submission Date
February 26, 2026
Acceptance Date
July 2, 2026
Published in Issue
Year 2026 Volume: 22 Number: 3