The project scope consists of building a new Hai Phong - Thai Binh 500kV transmission line, a double circuit, of about 38.3 km long, starting at the  Hai Phong 500kV substation and ending at the  Thai Binh 500kV substation. The project investment capital is more than VND 1,983 billion. According to the plan, the project is expected to be completed in the second quarter of 2026.

The power line passes through the districts of An Lao, Tien Lang, and Vinh Bao of Hai Phong City; Tu Ky district of Hai Duong Province; and Quynh Phu and Hung Ha districts of Thai Binh Province.

Layout of Hai Phong – Thai Binh 500kV transmission line project

The project investment objective is to transmit sufficient and reliable power to the Hai Phong 500kV Substation with a voltage rate of 500kV. Meet the load demand of Hai Phong City, Hai Duong Province, and neighboring areas in the coming period according to the N-1 criterion. Improve voltage quality, reduce technical losses and strengthen connectivity, flexibly operate the 500kV transmission grid in the Northern region.

Translator: Mạnh Hùng