Core Insights - The Southern Power Grid Company has officially released a white paper detailing its achievements and innovations in the construction of a new power system during the 14th Five-Year Plan period [1] Group 1: Achievements in Power System Development - The company has built the world's largest AC-DC interconnected power grid, with a cumulative electricity transmission of over 950 billion kilowatt-hours [3] - The reliability of power supply in the Guangdong-Hong Kong-Macao Greater Bay Area has reached world-class levels, with over 220,000 registered market participants, accounting for one-fourth of the national total [3] - The installed capacity of renewable energy has exceeded 257 million kilowatts, a 3.5-fold increase since 2020, establishing a clean and low-carbon supply structure [4] Group 2: Green Energy Supply and Consumption - The electricity substitution volume in the five provinces has surpassed 240 billion kilowatt-hours, with electricity accounting for 34% of total energy consumption, 5 percentage points higher than the national average [5] - Over 100,000 charging piles have been installed across urban and rural areas, achieving full coverage in the Greater Bay Area [5] - The trading volume of green electricity certificates is expected to reach 250 billion kilowatt-hours by 2025, surpassing the total of the previous three years [5] Group 3: Collaborative Development of Power Sources and Storage - The company has implemented a system-wide approach to address supply-demand matching challenges, enhancing the efficiency of green electricity across the entire production, transmission, consumption, and storage chain [6] - The installed capacity of pumped storage and new energy storage has exceeded 15 million kilowatts, with demand-side response levels reaching 7.6% [7] - The establishment of 35 new power system demonstration zones and 36 near-zero carbon demonstration zones has provided replicable models for coordinated development [8] Group 4: Technological Innovations - The company has adopted advanced technologies such as cloud computing, big data, and artificial intelligence to transform the power grid from traditional to intelligent [9] - Over 99.5% of substations are now unmanned, and the coverage of distribution automation has increased to 99.72% [9] - The company has launched the first national pilot base for artificial intelligence applications in the energy sector, promoting the development of a digital power grid [10]
南方电网新型电力系统发展白皮书正式发布
Zhong Guo Dian Li Bao·2025-11-01 02:53