关于构建以光伏发电加物理储能为主的广域虚拟电厂的建议

实现“双碳”目标的关键问题主要涉及能源和电源结构、储能技术发展方向和新型电力系统的构建3个方面。结合我国具体情况,文章对可再生能源为主的电源结构进行了分析和预测;结合可再生能源的特点及发展需求,提出了重点发展物理储能特别是地下储能工程以满足电网规模化储能需求的观点和思路;在此基础上,进一步提出了构建广域虚拟电厂（即源侧电网）和构造新型电力系统的总体思路。

Proposal for Establishing Wide-area Virtual Power Plant Based on PV-dominated Energy and Physical Energy Storage System

The key issues to achieve the "dual carbon" goals mainly involve three aspects:the structure of energy and power supply, the development of energy storage technology and the construction of new power system. Combined with the specific situation of China, this study analyzes and forecasts the power supply structure dominated by renewable energy; Considering the characteristics and development needs of renewable energy, the viewpoint and idea are put forward to develop physical energy storage, especially underground energy storage engineering, to meet the large-scale energy storage needs of power grid. On this basis, the overall idea is suggested for constructing wide area virtual power plant and future power system.