Karasu Seri Kapasitor Merkezi Substation is a 420kV substation located in Sakarya, Sakarya, Turkey.

The Karasu Seri Kapasitor Merkezi Substation project’s construction has begun in 2018. The works are expected to be commissioned in 2021.


Karasu Seri Kapasitor Merkezi Substation project, which is an upgrade substation, will be operated by Turkiye Elektrik Iletim.

The designed voltage level of the substation is 420kV and the operating voltage level is 420kV.

The step-in voltage of the project is 420kV.

Karasu Seri Kapasitor Merkezi Substation project development status

The development of the Karasu Seri Kapasitor Merkezi Substation project was approved by Energy Market Regulatory Authority in 2018. The project is expected to be commissioned in 2021. Approximately $6m was financed by the authorities to undertake the construction works of the project.

About Turkiye Elektrik Iletim

Turkiye Elektrik Iletim (Turkiye) is a state owned power transmission company engaged in the business of transmitting electricity through its power plants in Turkey. It operates transmission facilities and carries out the planning of load dispatch and operation services. Turkiye is also a member of CIGRE Turkish National Committee, Turkish National Committee of Word Energy Council, Turkish Electricity Industry Association, Turkish Public Enterprises Association and Turkish Wind Energy Association. Turkiye operates in Turkey. Turkiye is headquartered in Bahcelievler, Turkey.


All publicly-announced T&D Line & Substation projects included in this analysis are drawn from GlobalData’s Power IC. The information regarding the projects is sourced through secondary information sources such as country specific utility players, company news and reports, statistical organisations, regulatory body, government planning reports and their publications and is further validated through primary from various stakeholders such as power utility companies, consultants, energy associations of respective countries, government bodies and professionals from leading players in the power sector.