Surat Basin – Halys Line is a 500kV overhead line from Surat Basin, Queensland, Australia, to Halys, Queensland, Australia.

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


Surat Basin – Halys Line is an overhead line that will be operated by Queensland Electricity Transmission. The line will carry alternating current (AC) through double circuit cable.

The development of the Surat Basin – Halys Line project has been approved by the Australian Energy Regulator.

Surat Basin – Halys Line project development status

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By GlobalData

The construction works on the Surat Basin – Halys Line project commissioning is expected in 2021.

About Queensland Electricity Transmission

Queensland Electricity Transmission Corp Ltd, dba Powerlink Queensland, is a provider of electricity transmission services. The company owns, develops, operates and maintains high-voltage electricity transmission network. It offers network connections, technical and professional support, laboratory testing, telecommunication, asset management, metering, oil testing, operations and maintenance services. Powerlink Queensland also provides consulting services in the areas of engineering, asset design, project and construction management.


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.