Semey – Aktogay Line is a 500kV overhead line with a length of 393.8km from Semey, East Kazakhstan, Kazakhstan, to Aktogay, East Kazakhstan, Kazakhstan.

Construction works on the Semey – Aktogay Line project was commissioned in 2018.


The Semey – Aktogay Line, which is an overhead line, is being operated by Kazakhstan Electricity Grid Operating. The Semey – Aktogay Line is a new line. The line carries alternating current (AC) through double circuit cable.

Semey – Aktogay Line project development status

The development of the Semey – Aktogay Line project was approved by Ministry of Energy of Kazakhstan and the project works were completed in 2018.

About Kazakhstan Electricity Grid Operating

Kazakhstan Electricity Grid Operating Company (KEGOC) is an operator of transmission grid. The company’s activities include system service provider of electricity transmission in the national power grid on the contractual basis; provides system services for technical dispatching through centralised operational dispatch control of operating conditions in the Unified Energy System of Kazakhstan; and render system services of balancing electricity generation and consumption.


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.