Alor Gajah – Bahau Line is a 500kV overhead line with a length of 30km from Alor Gajah, Melaka, Malaysia, to Bahau South, Melaka, Malaysia.

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


Alor Gajah – Bahau Line is an overhead line that will be operated by Tenaga Nasional. The line will carry alternating current (AC) through double circuit cable.

The development of the Alor Gajah – Bahau Line project has been approved by the The Energy Commission.

Alor Gajah – Bahau Line project development status

The construction works on the Alor Gajah – Bahau Line project were commenced in 2019 and commissioning is expected in 2021.

About Tenaga Nasional

Tenaga Nasional Bhd (TNB) is an electric utility. Its operations cover the electricity production and supply value chain, including generation, transmission, and distribution of energy. It develops, operates, and maintains a portfolio of power generating units. The company produces electricity using the crude oil, hydro, natural gas, coal and gas sources. TNB also supplies transformers and switchgears in Brunei, Saudi Arabia, Pakistan, Thailand, Vietnam, and Indonesia; has interests in district cooling facilities in the UAE; and provides operation and maintenance services in Saudi Arabia, Kuwait and Pakistan.


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.