探路全国“电力大超市” 跨省电力“闪送”请签收！

Core Insights - The article highlights the initiation of a normalized cross-grid electricity trading mechanism in China, marking the first cross-grid spot trading between Southern Power Grid and State Grid, with 42.3 million kilowatt-hours of electricity sent to regions like Zhejiang and Shanghai [1][3]. Group 1: Market Transformation - China's electricity resource allocation is evolving from a fragmented model to a unified "electricity supermarket," allowing for better integration of resources such as green hydropower from Yunnan and nighttime wind power from Guangxi [1][3]. - The cumulative electricity market trading volume from January to August reached 43,442 billion kilowatt-hours, a year-on-year increase of 7.0%, with cross-provincial trading accounting for 10,294 billion kilowatt-hours, up 9.4% [3][7]. Group 2: Regulatory Framework - Recent reforms in China's electricity market have established a solid institutional foundation, including the breakthrough in the Energy Law and the revision of the Electricity Market Supervision Measures [3][4]. - The Southern Regional Electricity Market, which includes five provinces, has successfully initiated continuous settlement trials, breaking down provincial barriers and creating a unified spot market [4][5]. Group 3: Resource Optimization - The Southern Region's electricity market utilizes a competitive model that allows for dynamic pricing signals, optimizing resource allocation and enhancing the efficiency of electricity flow [4][9]. - The market's design enables the integration of various energy sources, allowing for a competitive environment where clean energy can be consumed more effectively [4][9]. Group 4: Seasonal Demand Management - During peak summer months, the market mechanism has effectively addressed electricity shortages caused by spatial and temporal mismatches, allowing for real-time resource allocation based on price signals [7][8]. - From January to August, the West-to-East electricity transmission reached 1,665 billion kilowatt-hours, a 4.1% increase year-on-year, with significant contributions from Yunnan and Guangdong [7][8]. Group 5: Renewable Energy Integration - The regional spot market has facilitated the absorption of renewable energy, with strategies like "price for volume" allowing for greater market flexibility and increased transmission of clean energy [9]. - The total electricity transmitted from the West to the East during the continuous settlement trial reached 698.1 billion kilowatt-hours, exceeding planned deliveries by 84.2 billion kilowatt-hours [9].