两部门印发意见 2030年“西电东送”规模将超4.2亿千瓦

Core Viewpoint - The National Development and Reform Commission and the National Energy Administration have issued guidelines to promote high-quality development of the power grid, aiming to establish a new type of power grid platform by 2030, which includes a backbone grid and distribution grid as key foundations, supplemented by smart microgrids [1][2] Group 1: Power Grid Development Goals - By 2030, the new power grid platform will be established, enhancing the optimization of grid resource allocation, with "West-to-East Power Transmission" capacity exceeding 420 million kilowatts and inter-provincial power exchange capacity increasing by approximately 40 million kilowatts [1] - The share of renewable energy generation is expected to reach around 30%, supporting over 40 million charging infrastructure units [1] Group 2: Current Status of China's Power Grid - China's power grid is recognized as the world's strongest in transmission capacity, with the highest operating voltage levels, the largest scale of renewable energy integration, and the longest safety operation record [1] - The national "West-to-East Power Transmission" capacity has reached 340 million kilowatts, accounting for about 23% of the projected maximum electricity load in 2025 [1] Group 3: Challenges and Strategic Planning - The energy production and consumption trends indicate a clear shift towards electrification, with rigid growth in electricity demand and an increasing proportion of renewable energy supply, leading to rapid expansion of inter-provincial power transmission [1] - The development of the power grid faces new challenges, including increased system stability risks and insufficient safety carrying capacity, necessitating scientific planning and strategic direction for future grid development [1] Group 4: Implementation Measures - The guidelines outline seven key tasks, including defining the functional positioning of the new power grid platform, enhancing unified planning and construction at all levels, and establishing a new power dispatching system [2] - There is an emphasis on aligning with national strategic deployments, conducting power grid investment construction in a timely manner, and encouraging private capital participation in grid investment [2]