我国电网已成为全球最大新能源消纳平台

Core Insights - China has built the world's largest and most complex hybrid AC-DC power grid, becoming the largest platform for renewable energy consumption globally [1][2] Group 1: Power Grid Characteristics - The capability for large-scale resource allocation has been continuously enhanced, with 45 ultra-high voltage transmission channels established, including 24 DC and 21 AC lines, optimizing national power resource allocation [1] - The security and supply capacity of the power grid has withstood severe tests, supporting an average annual increase of 80 million kilowatts in power load demand, ensuring reliable power supply equivalent to the total consumption of the US, EU, and Japan combined, with no major blackouts in recent years [1] - The grid has significantly promoted the green and low-carbon energy transition, supporting over 1.8 billion kilowatts of renewable energy access and efficient consumption, aiding the goal of exceeding 20% non-fossil energy consumption by 2025 [1] Group 2: Future Developments - With the rapid increase in renewable energy installation and the development of new power systems, future power systems will exhibit higher complexity and randomness, necessitating new requirements for grid development [2] - The National Development and Reform Commission and the National Energy Administration have issued guidelines to promote high-quality grid development, aiming to establish a new grid platform by 2030, integrating main grids, distribution networks, and smart microgrids [2] - The focus will be on creating a coordinated development framework for main, distribution, and microgrids, ensuring efficient collaboration and advancing major project investments to contribute to the construction of a new energy system and modernization of China [2]