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State Grid Making Big Strides in Smart Grids and Green Development

Updated: April 28, 2026

State Grid Corporation of China (State Grid) has made solid progress in the building and operation of key projects, such as ultra-high voltage (UHV) transmission lines, while ensuring reliable operation and maintenance. 

The company is committed to supporting the grid integration and consumption of clean energy and continues advancing the upgrading and transformation of urban and rural distribution networks and building smart microgrids. 

These efforts are conducive to achieving carbon peaking and carbon neutrality goals, injecting strong power-driven momentum into the building of a Beautiful China.

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The new Yuecheng II 500-kV switching station in Sikai Township of Zhaojue County, Southwest China’s Sichuan Province, is a part of the Panxi power grid optimization and upgrading project. [Photo/sasac.gov.cn]

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Employees of the Nantong branch of State Grid Jiangsu Electric Power Co., Ltd., install a transmission tower of the 110-kV transmission project for the fishery-photovoltaic complementary power generation project in Duntou Township of Hai’an, Jiangsu Province. [Photo/sasac.gov.cn]

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The construction site of the 500-kV substation in Longyan, a city in South China’s Fujian Province, is a crucial power supply station of the grid connection project between Fujian and neighboring Jiangxi Province. [Photo/sasac.gov.cn]

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Technicians of the Xiangyang branch of State Grid Hubei Electric Power Co., Ltd., install a transmission tower in the 220-kV transmission line that connects to a substation of the Cornex Xiangyang 70-gigawatt-hour Lithium Battery Project. The transmission line ensures the project´s electricity supply. [Photo/sasac.gov.cn]

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Employees of State Grid Jibei Electric Power Co., Ltd. work on the 1000-kV ultra-high-voltage alternating-current transmission line connecting Aba Tibetan and Qiang Autonomous Prefecture with Chengdu, both in Southwest China’s Sichuan Province.  [Photo/sasac.gov.cn]

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Construction continues on the 500-kV transmission line in Shuozhou, a city in North China’s Shanxi Province. Once completed, the transmission line will enhance the regional ability to deliver new energy. [Photo/sasac.gov.cn]



(Executive editor: Zuo Shihan)