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. China had 1,604,838Ckm of line length in 2021 and this is expected to rise to 2,150,651Ckm by 2027. Listed below are the five largest transmission projects by line length in China, 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. Nanchang – Changsha HVAC Line

The Nanchang – Changsha HVAC Line is a 1,000kV overheadNanchang to Changsha. The project is under construction and is expected to be commissioned in 2023.

The Nanchang – Changsha HVAC Line is an overhead line that will be operated by State Grid Corporation of China. The line will carry alternating current (AC) Buy the profile here.

2. Shandong – Hebei Line

The Shandong – Hebei Line is a 1,000kV overheadShandong to Hebei. The project is under construction and is expected to be commissioned in 2023.

The Shandong – Hebei Line is an overhead line that will be operated by State Grid Corporation of China. The line will carry alternating current (AC) through double circuit cable. Buy the profile here.

3. Ximeng – Nanjing Line

The Ximeng – Nanjing Line is a 1,000kV overhead line with a length of 2900Ckm running from Ximeng to Nanjing. The project is planned and is expected to be commissioned in 2024.

The Ximeng – Nanjing Line is an overhead line that will be operated by State Grid Corporation of China. The line will carry alternating current (AC) through double circuit cable. Buy the profile here.

4. Yaan – Wuhan Line

The Yaan – Wuhan Line is a 1,000kV overhead line with a length of 1297.4Ckm running from Yaan to Wuhan. The project is under construction and is expected to be commissioned in 2023.

The Yaan – Wuhan Line is an overhead line that will be operated by State Grid Corporation of China. The line will carry alternating current (AC) through double circuit cable. Buy the profile here.

5. Yuheng – Shandong Line

The Yuheng – Shandong Line is a 1,000kV overhead line with a length of 2098Ckm running from Yuheng to Shandong. The project is under construction and is expected to be commissioned in 2023.

The Yuheng – Shandong Line is an overhead line that will be operated by State Grid Corporation of China. 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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GlobalData, the leading provider of industry intelligence, provided the underlying data, research, and analysis used to produce this article.

GlobalData’s Power Intelligence Center provides detailed profiles of over 170,000 active, planned and under construction power plants worldwide, while its capacity and generation database provides historic and forecast power generation and generation capacity by technology as well as consumption, imports and exports for over 170 countries.