Delta – Port Harcourt Line is a 330kV overhead line from Delta, Delta, Nigeria, to Port Harcourt, Delta, Nigeria.

The project, which is currently under construction, is expected to be commissioned in 2021.


Delta – Port Harcourt Line is an overhead line that will be operated by Transmission Company Of Nigeria. The line will carry alternating current (AC) through double circuit cable.

Approximately $17.08m was financed by the authorities to undertake the construction works of the project.

The development of the Delta – Port Harcourt Line project has been approved by the Nigerian Electricity Regulatory Commission.

Delta – Port Harcourt Line project development status

The construction works on the Delta – Port Harcourt Line project were commenced in 2018 and commissioning is expected in 2021.

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.