方案批复！国网南网获准建设全国性“网上电力商城”，跨经营区电力交易如何收取通道费、该收多少？专家详细解读

Core Viewpoint - The approval of the "Cross-Grid Normalized Electricity Trading Mechanism Plan" by the National Development and Reform Commission and the National Energy Administration marks a significant step towards establishing a unified national electricity market, allowing for the free flow of electricity resources across different grid operating areas [1][2]. Group 1: Mechanism Overview - The new mechanism creates a "national online electricity mall," enabling electricity trading between the State Grid and Southern Grid under a unified set of rules, facilitating the free flow of electricity resources nationwide [2]. - Approximately 40,000 power generation enterprises will be able to sell electricity across the country, enhancing the overall electricity supply and supporting domestic circulation [6][7]. Group 2: Green Electricity Trading - The plan emphasizes "green electricity trading," addressing the mismatch between green electricity supply in regions like Northwest China and demand in economically developed eastern regions [3][5]. - The establishment of cross-regional green electricity trading is seen as a crucial solution to the supply-demand imbalance of green electricity in China [3]. Group 3: Operational Details - The cross-grid electricity trading will be organized by various entities, including the Beijing Power Trading Center and the Southern Power Grid's dispatch control center, ensuring accurate matching of electricity purchase and sale demands [6][8]. - The trading process will initially involve grid companies acting on behalf of local users to participate in cross-grid electricity purchases, with future plans to include distributed energy generation enterprises [7]. Group 4: Transmission and Costs - The plan outlines the transmission costs for cross-regional transactions, with a specific rate of 2.56 cents per kilowatt-hour for transactions not involving Fujian and Guangdong provinces, ensuring fair cost distribution [10]. - The existing transmission channels, such as "Jiangcheng DC" and "Min-Guang DC," are currently utilized for significant electricity transactions, ensuring reliable supply during peak demand periods [8][9]. Group 5: Future Considerations - The electricity grid companies are encouraged to monitor supply and demand dynamics closely and consider cross-regional electricity purchases when local supply is insufficient [11]. - There is a need for enhanced management and technical support systems to ensure the safe and stable operation of the electricity grid and to facilitate market participation for various stakeholders [11].