Global transmission capacity was estimated to have reached 21,846,736MVA by the end of 2022 and is forecasted to grow to 28,915,469MVA by 2028. China had 8,668,347MVA of capacity in 2022 and this is expected to rise to 14,099,370MVA by 2028. Listed below are the five largest transmission projects by capacity in China, according to GlobalData’s power database. GlobalData uses proprietary data and analytics to provide a complete picture of the global transmission segment. Buy the latest transmission substation project profiles here.

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1. Jinzhong Substation

Jinzhong Substation is a 1000kV substation located at Jinzhong, Shanxi, China. The substation is under construction and is expected to be commissioned in 2024. The Jinzhong Substation will be operated by State Grid Corporation of China.

The designed voltage level of the substation is 1000kV and the operating voltage level is 1000kV. The step in voltage of the project is 1,000kV.

Jinzhong Substation is owned by State Grid Corporation of China. Buy the profile here.

2. Jinchang Hexi Substation

Jinchang Hexi Substation is a 750/330kV substation located at Jinchang, Gansu, China. The substation is planned and is expected to be commissioned in 2024. The Jinchang Hexi Substation will be operated by State Grid Gansu Electric Power Company.

The designed voltage level of the substation is 750/330kV and the operating voltage level is 750/330kV. The step in voltage of the project is 750kV and the step out voltage is 330kV.

Jinchang Hexi Substation is owned by State Grid Gansu Electric Power Company. Buy the profile here.

3. Jinta Substation

Jinta Substation is a 750/330kV substation located at Jiuquan, Gansu, China. The substation is planned and is expected to be commissioned in 2024. The Jinta Substation will be operated by State Grid Gansu Electric Power Company.

The designed voltage level of the substation is 750/330kV and the operating voltage level is 750/330kV. The step in voltage of the project is 750kV and the step out voltage is 330kV.

Jinta Substation is owned by State Grid Gansu Electric Power Company. Buy the profile here.

4. Wuwei North Substation

Wuwei North Substation is a 750/330kV substation located at Wuwei, Gansu, China. The substation is planned and is expected to be commissioned in 2024. The Wuwei North Substation will be operated by State Grid Gansu Electric Power Company.

The designed voltage level of the substation is 750/330kV and the operating voltage level is 750/330kV. The step in voltage of the project is 750kV and the step out voltage is 330kV.

Wuwei North Substation is owned by State Grid Gansu Electric Power Company. Buy the profile here.

5. Chongqing Substation

Chongqing Substation is a 500kV substation located at Chongqing Shiping, Chongqing, Chongqing, China. The substation is planned and is expected to be commissioned in 2024. The Chongqing Substation will be operated by State Grid Corporation of China.

The designed voltage level of the substation is 500kV and the operating voltage level is 500kV. The step in voltage of the project is 500kV.

Chongqing Substation is owned by State Grid Corporation of China. Buy the profile here.

For more details on the latest transmission substation 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.