Duc Hoa Substation is a 500kV substation located in Duc Hoa, Long An, Vietnam.

The Duc Hoa Substation project’s construction has begun in 2019. The works are expected to be commissioned in 2021.


Duc Hoa Substation project, which is a new substation, will be operated by National Power Transmission .

The designed voltage level of the substation is 500kV and the operating voltage level is 500kV.

The step-in voltage of the project is 500kV. Upon completion, the substation will have a capacity of 1800MVA.

Duc Hoa Substation project development status

The development of the Duc Hoa Substation project was approved by Electricity Regulatory Authority of Vietnam in 2019. The project is expected to be commissioned in 2021.

About National Power Transmission

National Power Transmission Company is established to supply safe, stable, reliable and continuous power transmission services, and ensuring power supply. The company is based in Vietnam.


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.