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Tongxiao UHV Power Transmission Line is a 345kV overhead line with a length of 24.2km from Tongxiao Power Plant, Tongxiao, Miaoli, Taiwan, to Dahu, Miaoli, Taiwan.

Construction works on the Tongxiao UHV Power Transmission Line project was commissioned in 2020.


The Tongxiao UHV Power Transmission Line, which is an overhead line, is being operated by Taiwan Power. The Tongxiao UHV Power Transmission Line is a new line. The line carries alternating current (AC).

Tongxiao UHV Power Transmission Line project development status

The development of the Tongxiao UHV Power Transmission Line project was approved by Bureau of Energy, Ministry of Economic Affairs and the project works were completed in 2020.

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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.