ETPS – North Chennai Pooling Station Line is a 400kV overhead line with a length of 24km from Ennore Expansion Thermal Power Station, Tamil Nadu, India, to North Chennai Pooling Station, Tamil Nadu, India.

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


ETPS – North Chennai Pooling Station Line is an overhead line that will be operated by Tamil Nadu Transmission. The line will carry alternating current (AC) through double circuit cable.

The development of the ETPS – North Chennai Pooling Station Line project has been approved by the Tamil Nadu Electricity Regulatory Commission.

ETPS – North Chennai Pooling Station Line project development status

The construction works on the ETPS – North Chennai Pooling Station Line project were commenced in 2019 and commissioning is expected in 2021.

About Tamil Nadu Transmission

Tamil Nadu Transmission Corporation Ltd (TANTRANSCO) is a state owned provider of electric power transmission infrastructure. The company’s transmission infrastructure network includes three category sub stations with 765 KV, 400 KV and 230 KV capacities. It has state load despatch centre for grid operations in Erode, Tamil Nadu, India. TANTRANSCO is headquartered in Chennai, Tamil Nadu, India.


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.