IRENA国际可再生能源机构：2026年灵活性以确保电力部门的转型既安全又实惠报告（英文版）

With the power sector at the core of the energy transition, reliability and cost-efficiency in power systems are becoming more important than ever. Grid infrastructure and flexibility are necessary for the reliable and affordable supply of electricity and must scale up at a pace that co-ordinates with renewables during the course of the energy transition. Power systems rely on flexibility across different timescales to ensure, in a cost-efficient manner, that supply and demand are balanced at