Global transmission line length was estimated to have reached 5,465,957Ckm by the end of 2021 and is forecasted to grow to 6,485,343Ckm by 2027. Australia had 53,290Ckm of line length in 2021 and this is expected to rise to 56,192Ckm by 2027. Listed below are the five largest transmission projects by line length in Australia, according to GlobalData’s power database. GlobalData uses proprietary data and analytics to provide a complete picture of the global transmission line segment. Buy the latest transmission line project profiles here.
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1. Halys – Blackwall Line
The Halys – Blackwall Line is a 500kV overheadHalys to Blackwall. The project is planned and is expected to be commissioned in 2025.
The Halys – Blackwall Line is an overhead line that will be operated by Queensland Electricity Transmission. The line will carry alternating current (AC) through double circuit cable. Buy the profile here.
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2. Hunter Valley – Coast Line
The Hunter Valley – Coast Line is a 500kV overheadHunter Valley to Coast line. The project is under construction and is expected to be commissioned in 2023.
The Hunter Valley – Coast Line is an overhead line that will be operated by TransGrid. The line will carry alternating current (AC) through double circuit cable. Buy the profile here.
3. Springdale – Greenbank Line
The Springdale – Greenbank Line is a 500kV overheadSpringdale to Greenbank. The project is under construction and is expected to be commissioned in 2023.
The Springdale – Greenbank Line is an overhead line that will be operated by Queensland Electricity Transmission. The line will carry alternating current (AC) through double circuit cable. Buy the profile here.
4. Springdale – Halys Line
The Springdale – Halys Line is a 500kV overheadSpringdale to Halys. The project is under construction and is expected to be commissioned in 2023.
The Springdale – 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. Buy the profile here.
5. Surat Basin – Halys Line
The Surat Basin – Halys Line is a 500kV overheadSurat Basin to Halys. The project is under construction and is expected to be commissioned in 2023.
The 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. Buy the profile here.
For more details on the latest transmission line projects, buy the project profiles here.
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