多层次立体化新能源消纳体系加速构建

Core Viewpoint - The recent notice from the National Development and Reform Commission and the National Energy Administration marks a shift from "planned consumption" to "active consumption" through market pricing, establishing a dynamic pricing coupling mechanism between "renewable energy + nearby load" [1][3][7] Summary by Sections Policy Implementation - The notice will be implemented starting October 1, requiring that renewable energy projects have a self-consumption ratio of at least 60% of total available generation and 30% of total electricity consumption, with new projects from 2030 needing a minimum of 35% [1][3] Hard Constraints on Nearby Consumption - The policy sets quantifiable thresholds for self-consumption ratios and includes technical requirements for metering and full-cycle supervision, addressing long-standing issues of unclear consumption responsibilities and weak data regulation [3][5] Impact on Power Generation and Grid - The self-consumption policy compels renewable energy developers to optimize generation curves and integrate storage solutions, enhancing local green energy utilization and alleviating grid pressure [4][6] - The notice clarifies the service scope and pricing for public grids, guiding power companies to optimize capacity configurations and defining economic responsibilities in nearby consumption [4][6] Market Participation and Efficiency - The notice activates the potential for nearby balancing by granting clear market identities to nearby consumption projects, enabling them to participate directly in electricity spot markets and enhance demand response capabilities [4][7] Addressing Renewable Energy Challenges - The root of renewable energy consumption challenges lies in the mismatch of time, with renewable generation often falling short of meeting year-round demand, necessitating storage or flexible resources to balance supply and demand [8] - The policy proposes both nearby consumption and large-scale remote generation models to create a distributed consumption system that improves grid flexibility [8] Measurement and Data Management - The transition from macro-level statistics to micro-level sensing in measurement systems is crucial for the intelligent operation of the new power system, requiring real-time and precise information on every key link [10][11] Future Development and Strategy - The quantification of self-consumption ratios will alter project development strategies, emphasizing the need for renewable projects to align closely with stable load users and optimize investment to avoid overcapacity [12]