Core Viewpoint - Shanxi province is advancing its energy development path by integrating traditional coal power with renewable energy sources, aiming for cost reduction and pollution mitigation while ensuring energy security and stability [1][2][3][4]. Group 1: Energy Supply and Integration - Shanxi has achieved over 50% of its installed capacity from renewable energy, necessitating enhanced support from traditional coal and thermal power [1]. - The province is implementing flexible modifications to coal power units to improve peak load capacity, ensuring that electricity supply can meet demand fluctuations [2]. - A new 20 MWh thermal storage system has been introduced to enhance the peak load response of coal-fired power plants, allowing for better management of energy supply during peak and low demand periods [2]. Group 2: Transmission and Stability - Shanxi is addressing the volatility of renewable energy by promoting integrated development between traditional and renewable energy sources, facilitating the absorption of renewable energy [3]. - The province has established a robust transmission network, including ±800 kV ultra-high voltage lines, capable of delivering 270 billion kWh of clean electricity annually to the Beijing-Tianjin-Hebei region [3]. - The energy transmission system is designed to support a maximum delivery capacity of 36 million kW, enhancing the stability and reliability of energy supply [3]. Group 3: Market Mechanisms - The real-time electricity market in Shanxi allows for dynamic pricing, where coal power plants adjust output based on the availability of renewable energy, optimizing market space for green energy [4]. - Over 21,000 market participants are engaged in the electricity spot market, which serves as an effective mechanism for energy dispatch and pricing [4]. - Shanxi aims to continue integrating energy security with green development, contributing to national energy security and the establishment of a strong energy nation [4].

Core Insights - The first "20 megawatt-hour new type filling bed thermal storage system" auxiliary peak-shaving project has been officially put into operation at Huadian Shanxi Shuozhou Thermal Power Company, addressing the flexibility issues of coal-fired power generation units [1] - This project represents a significant technological breakthrough in the field of flexibility transformation for coal-fired units, moving beyond traditional power generation and heating models [1] - The new thermal storage system enhances the efficiency and economic viability of thermal power peak-shaving by storing produced thermal energy during low electricity demand periods and releasing it during peak demand for heating or power generation [1]

文 | 中国新闻网 该项目投运后，将成为火电企业探索"热电解耦"模式的全新路径。通过创新技术实现发电 与供热系统的灵活解耦，不仅能提升火电调峰能力、增强电网对可再生能源的消纳水平， 更将为新型电力系统建设注入新动能。 相关阅读 最新日程+参会单位发布！第九届储能西部论坛暨新疆储能科技创新体系化建设研讨会火热报名中 8月政策汇总：55项新型储能政策发布！宏观引导和配储类政策居多 储能出海 | 中东储能发展机遇浅析 储能政策已达2000余条，新能源配储仍是市场发展主要驱动 联盟官微 关注政策、项目、企业、市场活动 据华电山西能源有限公司消息，当日， 全国首个" 2 0兆瓦时新型填充床储热系统"辅助调 峰项目 在华电山西朔州热电投运，探索破解了 高效储热技术辅助火电机组灵活发电难题 ，是燃煤机组灵活性改造领域的一次重大技术突破。 26日，全国首个"20兆瓦时新型填充床储热系统"辅助调峰项目投运。华电山西能源有限公司供图 该项目是中国科学院战略性先导专项A类项目，采用 中国科学院工程热物理研究所自主研 发的新型喷淋式填充床储热技术 ，打破了传统热电联产机组"以热定电"模式，将供热和 发电"解绑"。 据介绍，研发的首套 ...