Dalin – Kaohsiung Harbor Line is a 345kV underground line from Dalin, Chiayi, Taiwan, to Kaohsiung Harbor, Taiwan.

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


Dalin – Kaohsiung Harbor Line is an underground line that will be operated by Taiwan Power. The line will carry alternating current (AC) through double circuit cable.

The development of the Dalin – Kaohsiung Harbor Line project has been approved by the Bureau of Energy, Ministry of Economic Affairs.

Dalin – Kaohsiung Harbor Line project development status

The construction works on the Dalin – Kaohsiung Harbor Line project were commenced in 2018 and commissioning is expected in 2021.

About Taiwan Power

Taiwan Power Company Ltd (Taiwan Power) is an integrated state-owned electric utility that offers electricity generation, transmission and distribution services. The utility generates electricity through various fuel resources including thermal, coal, gas, cogeneration and renewable sources. It purchase electricity from independent power producers and distributes to wide customer base. Taiwan Power distributes electricity through well-established network of transmission and distribution lines. The utility provides payment options, electricity service, power outage and energy conservation programs.


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.