Alagbon Substation is a 330kV substation located in Alagbon, Lagos, Nigeria.

The works are expected to be commissioned in 2021.


Alagbon Substation project, which is an upgrade substation, will be operated by Transmission Company Of Nigeria.

The designed voltage level of the substation is 330/132/33kV and the operating voltage level is 330/132/33kV.

The step-in voltage of the project is 330kV and the step-out voltage is 33kV. Upon completion, the substation will have a capacity of 500MVA.

Alagbon Substation project development status

The development of the Alagbon Substation project was approved by Nigerian Electricity Regulatory Commission. The project is expected to be commissioned in 2021. Approximately $9.46m was financed by the authorities to undertake the construction works of the project.

About Transmission Company Of Nigeria

Transmission Company Of Nigeria is a national electric power authority as a product of the merger of the transmission and operations sectors. It provides a electricity transmission network. It is headquartered in Abuja, Nigeria.


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.