China Southern Power Grid Corporation is an important state-owned enterprise directly under the central government. It is responsible for the investment, construction and management of the southern regional power grid. It is also involved in the investment, construction and operation of cross-regional power transmission, transformation and networking projects. The company's service scope covers the five provinces of Guangdong, Guangxi, Yunnan, Guizhou, Hainan and Hong Kong and Macao. The power supply area reaches 1 million square kilometers, the service population exceeds 272 million, and the power supply customers reach 116 million households. As of the end of 2023, the company's total assets reached 1,231.6 billion yuan, ranking 83rd among the world's top 500 companies.