Naubatpur Substation is a 400kV substation located in Patna, Bihar, India.

The Naubatpur Substation project’s construction has begun in 2021. The works are expected to be commissioned in 2022.


Naubatpur Substation project, which is a new substation, will be operated by Bihar State Electricity Board.

The designed voltage level of the substation is 400/220/132kV and the operating voltage level is 400/220/132kV.

The step-in voltage of the project is 400kV and the step-out voltage is 132kV. Upon completion, the substation will have a capacity of 1480MVA.

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By GlobalData

Naubatpur Substation project development status

The project is expected to be commissioned in 2022.

About Bihar State Electricity Board

Bihar State Electricity Board (BSEB) is a state owned electric utility that generates, transmits and distributes electricity. The new projects of the company include Proposed Power Projects in Bihar, IPP Power Stations under Case-II Tariff Based Bidding, and IPP Power Stations (MOU signed with BSEB). BSEB’s short and long-term projects are, Rashtriya Sam-Vikas Yojna Phase-II and R&M of Old Grids under Phase-II. BSEB has planned to Construct new GSS 1 at 220/132 KV at Sipara and 6 at 132/33KV at Muzaffarpur, Katra, Naugachia, Hulasganj/Ekangarsarai, Buxar and Tekari in Rashtriya Sam-Vikas Yojna Phase-II (Part 1) project.


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.