China has this southern power grid and northern power grid.

China has a southern power grid, but there is no northern power grid, and the north is the national power grid.

China Southern Power Grid Co., Ltd., the full name of China Southern Power Grid Co., Ltd., was formally established and put into operation on February 29, 2002, and its headquarters is located in Guangzhou. The company's business scope covers five provinces (regions) of Guangdong, Guangxi, Yunnan, Guizhou and Hainan, and it is responsible for investing, constructing, operating and managing the southern regional power grid and operating related transmission and distribution businesses.

On July 20th, 20 16, Fortune published the list of the world's top 500 companies, and China Southern Power Grid Co., Ltd. ranked 95th. 20 16 August China southern power grid co., ltd. 20 16 ranking of top 500 Chinese enterprises 18. ? 201July 2, 7 17 China Southern Power Grid Co., Ltd. was awarded Grade A in 20 16 by SASAC.

State Grid Corporation was established on February 29th, 2002, 65438. It is a wholly state-owned company directly managed by the central government and headquartered in Beijing. It is a super-large state-owned key enterprise related to the lifeline of the national economy and national energy security. The core business of the company is to invest in power grid construction and operation, and undertake the basic mission of ensuring safe, economical, clean and sustainable power supply.

The company has been awarded an A-level enterprise in the performance appraisal of central enterprises for 13 years in a row, and ranked second among Fortune Global 500 and China Top 500 enterprises 1 in 2017. It is the largest public utility enterprise in the world. ? On June 20th, 20 18, World Brand Lab released the analysis report of China 500 most valuable brands in 20 18. State Grid topped the list of the most valuable brands this year with a brand value of 406.569 billion yuan. ? 20 18 the number of invention patents granted in the first half of the year 1242, ranking fourth in the country.

China Southern Power Grid Co., Ltd. is one of two power grid enterprises (the other is State Grid Corporation) separated from China people and the former State Power Corporation after the power system reform. Basic information of the company According to the State Council's "Power System Reform Plan", China Southern Power Grid Co., Ltd. was formally established and started operation on February 29th, 2002. The business scope of the company covers Guangdong, Guangxi, Yunnan, Guizhou and Hainan. Responsible for the investment, construction and management of southern regional power grid, operating related transmission and distribution business, and participating in the investment, construction and operation of related cross-regional power transmission and networking projects; Engaged in power purchase and sale business, responsible for power trading and dispatching; Engaged in domestic and overseas investment and financing business; Independent development of foreign trade circulation management, international cooperation, foreign project contracting and foreign labor cooperation.

The company headquarters has 13 ministries and bureaus, as well as China Southern Power Grid Power Dispatching and Communication Center, Power Trading Center, Technology Research Center, Information Center and Annuity Center. It has four branches, namely, EHV transmission company, peak shaving and frequency modulation power generation company, education and training evaluation center (Party school and cadre college) and bidding service center, and eight wholly-owned subsidiaries, namely Guangdong Power Grid Corporation, Guangxi Power Grid Corporation, Yunnan Power Grid Corporation, Guizhou Power Grid Corporation, Hainan Power Grid Corporation, Guangzhou Power Supply Bureau Co., Ltd., Shenzhen Power Supply Bureau Co., Ltd. and China Southern Power Grid International Corporation, as well as China Southern Power Grid Research Institute, China Southern Power Comprehensive Energy Company, China Southern Power Finance Company and China Southern Power Media Company.

State Grid Corporation was established on February 29th, 2002. It is a wholly state-owned company directly managed by the central government, and a large-scale key state-owned enterprise that is related to the lifeline of the national economy and national energy security. The core business of the company is to invest in power grid construction and operation, and undertake the basic mission of ensuring safe, economical, clean and sustainable power supply.

The company is headquartered in Beijing. The business area covers 26 provinces (autonomous regions and municipalities directly under the Central Government), covering more than 88% of the country's land area, as follows:

North China Power Grid Corporation: Beijing Electric Power Company, Tianjin Electric Power Company, Hebei Electric Power Company, Shanxi Electric Power Company, Shandong Electric Power Company,

Central China Power Grid Company: Hubei Electric Power Company, Hunan Electric Power Company, Jiangxi Electric Power Company, Henan Electric Power Company, Sichuan Electric Power Company and Chongqing Electric Power Company.

East China Power Grid Corporation: Shanghai Electric Power Company, Jiangsu Electric Power Company, Zhejiang Electric Power Company, Anhui Electric Power Company and Fujian Electric Power Company.

Northwest Power Grid Company: Shaanxi Electric Power Company, Gansu Electric Power Company, Ningxia Electric Power Company, Qinghai Electric Power Company and Xinjiang Electric Power Company.

Northeast Power Grid Company: Liaoning Electric Power Company, Jilin Electric Power Company and Heilongjiang Electric Power Company.