A few days ago, the "Carbon Peak and Carbon Neutral" action plan released by the State Grid Corporation of China revealed that during the "14th Five-Year Plan" period, the State Grid plans to build 7 UHV DCs, with an additional transmission capacity of 56 million kilowatts, and at the same time strengthen strong intelligence Power grid construction.

At the beginning of this year, the State Grid Corporation of China disclosed that in the next five years, the State Grid will invest an average of more than 70 billion U.S. dollars a year to promote the upgrade of the power grid to the energy Internet and promote the transition to clean and low-carbon energy.

China Southern Power Grid also made huge investments during the "14th Five-Year Plan" period. Including the investment of 100 billion yuan in Guangxi to construct Guangxi power facilities accurately and efficiently; the investment of about 27 billion yuan in Hainan to promote the construction of smart grids in Hainan Free Trade Port with high standards.

The power grid investment industry has a strong driving effect and has attracted the attention of the industry. What are the investments currently determined for the "14th Five-Year Plan"? Special combing for readers.


Hubei Accelerate the construction of northern Shaanxi-Hubei, Jinshang-Hubei UHV DC transmission projects, and promote a new round of urban and rural power grid transformation and upgrading, Suizhou Power Plant and other projects.

Jiangxi completed Huaneng Ruijin Power Plant Phase II, Yazhong-Jiangxi UHV DC Project, and started the Datang Xinyu Power Plant Phase II, Nanchang-Changsha UHV AC Project, Fengxin Pumped Storage Power Plant, and accelerated Fengcheng Power Plant Phase III expansion, etc. project progress.

Liaoning started the construction of the second phase of the Xudabao nuclear power plant, and completed the preparatory work of energy transmission channels and other projects, and started construction as soon as possible.

Jilin has built a "two horizontal, two vertical, double loop" power grid, improved the 500 kV power grid structure, launched the "Three Gorges on Land" project in Jilin, and promoted the construction of the UHV channel for the "Jilin Power Transmission to the South".

Inner Mongolia added 10 million kilowatts of new energy installed capacity. Speed up the construction of UHV transmission channels and smart grids.

Gansu started the construction of a supporting 2 million kilowatt wind power project for the Jiuquan-Hunan UHV DC transmission project, striving to start the construction of the Longdong-Shandong UHV DC transmission project, planning to implement the second UHV DC transmission project in Hexi and 750 kV, 330 kV And other backbone power grid projects.

Qinghai will continue to expand the scale of Hainan and Haixi renewable energy bases, promote the implementation of the second phase of Qingyu DC, and accelerate the preliminary work of the second Qinghai power transmission channel.

Xinjiang focuses on increasing the promotion of major projects such as energy and power, focusing on improving various levels of voltage grids, speeding up the construction of 750kV power transmission and transformation projects, promoting the construction of the third channel of "Xinjiang Power Transmission", and advancing the 1.2 million kilowatts of Fukang, Hami The construction of 1.2 million kilowatts of pumped storage power stations will improve the reliability of power supply.

Chongqing strives to increase quotas for the Three Gorges Power Supply to Chongqing, promote the integrated development of Sichuan-Chongqing power grids, and promote the "Jiangsu Power Supply to Chongqing".

Tibet Accelerate the planning and construction of a unified power grid, promote the 500 kV loop of the central Tibet power grid, the power transmission from the upper reaches of the Jinsha River, the construction of power guarantees for the Sichuan-Tibet Railway, and the Qinghai-Tibet interconnected secondary loop power grid project to achieve power transmission of more than 2 billion kWh.

Guangxi Actively promote the development of Guangxi Power Grid's "one network" business, and build a more fair and open power market. Promote integrated development with local power grids and self-built power grids by enterprises, improve grid risk prevention capabilities and resource allocation efficiency on a larger scale; accelerate the construction of Guangxi's peak shaving auxiliary service market and power spot market, and expand the scope and scale of market transactions.

Hainan Speed up the construction of Hainan's smart grid comprehensive demonstration province. It is planned to invest about 27 billion yuan during the "14th Five-Year Plan" period to promote the construction of smart grids in Hainan Free Trade Port with high standard planning and high quality. By 2025, a comprehensive demonstration province of safe, reliable, green and efficient smart grids will be built; smart grids will be built in 2035 The development is at the leading level in the world. Strengthen the construction of smart power distribution network. By 2025, Hainan customers will have an average annual power outage of less than 4 hours, and 11 key industrial parks will have a power outage of less than 5 minutes.

Article information source-China Energy News



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