Power Grid Company of Bangladesh (PGCB) has successfully energised the 400 kV Rooppur–Gopalganj transmission line.
The transmission line now connects the Rooppur nuclear power plant to the national grid, with final grid connection work completed on the afternoon of June 2, 2025. The line spans 158 km and includes 414 towers, and is one of eight planned transmission lines designed to link the nuclear plant to the national grid—four at 400 kV and four at 230 kV. These include the 400 kV Rooppur−Bogra line, the kV Rooppur−Gopalganj line, and the under 400 construction 400 Kv direct current (D/C) Rooppur−Aminbazar−Kaliakoir line. On the 230 kV side, the lines include the Rooppur−Baghabari and Rooppur−Dhamrai D/C routes.