Group 1 - The core viewpoint of the articles highlights the significant advancements and developments in China's pumped storage hydropower sector, emphasizing its role in supporting renewable energy growth and the optimization of energy distribution [1][2][3] - The Guangdong Meizhou pumped storage power station's second phase is nearing completion, with a total reservoir capacity of 92.32 million cubic meters, which is equivalent to over six West Lakes, and an expected operational capacity exceeding 10 million kilowatts by the end of the year [1] - As of the end of 2024, China's total installed capacity of pumped storage will reach 58.69 million kilowatts, accounting for over 30% of the global total, maintaining its position as the world's leader for nine consecutive years [1][2] Group 2 - The development of pumped storage power stations is increasingly concentrated from east to west, with the East and Central China regions remaining the main areas of development, while the Northwest regions are catching up [2] - Technological advancements are evident, with projects like the Zhejiang Tiantai pumped storage station featuring the largest single unit capacity of 425 megawatts and the highest rated head of 724 meters globally [2] - The National Development and Reform Commission and the National Energy Administration have issued guidelines to promote high-quality development in the pumped storage sector, emphasizing ecological priority, demand orientation, and optimized layout [3] Group 3 - The pumped storage industry faces challenges such as the reduction of quality site resources and the need for a more refined electricity pricing mechanism [3] - Recommendations include exploring benchmark capacity pricing mechanisms based on resource conditions and enhancing participation in the spot trading market for pumped storage plants [3] - By 2030, China's pumped storage capacity is projected to reach around 120 million kilowatts, with a goal of establishing a modernized pumped storage industry with strong international competitiveness by 2035 [3]

Group 1 - The core viewpoint of the articles highlights the rapid growth of renewable energy capacity in China and globally, with China's renewable energy generation capacity expected to increase by over 370 million kilowatts in 2024, contributing to a global total of approximately 4.45 billion kilowatts, a 15% year-on-year increase [1] - The integration of renewable energy sources like wind and solar into the power system poses challenges due to their intermittency and volatility, necessitating stronger regulation capabilities within the power system [1] - Pumped storage power stations are identified as crucial for supporting the development of renewable energy, providing essential energy storage and stability to the power grid [1][2] Group 2 - Pumped storage power stations, often referred to as "super batteries," utilize low-load electricity to pump water to an upper reservoir and release it during peak demand, making them the most mature and economically viable energy storage technology in China [2] - As of the end of 2024, China's total installed capacity of pumped storage power stations is projected to reach 58.69 million kilowatts, with an additional 200 million kilowatts approved for construction [2] - The technology has advanced significantly, with the largest pumped storage power station in the world, Fengning, boasting a capacity of 3,600 megawatts, showcasing China's leadership in this field [2] Group 3 - Current challenges in pumped storage technology include site selection limitations, long construction periods, and insufficient second-level regulation capabilities [3] - The industry is expected to enter a critical phase of large-scale, intelligent, and market-oriented development over the next 5 to 10 years, with a focus on the collaborative development of pumped storage and new energy storage technologies [3] - A multi-level energy storage system combining long-term and short-term storage solutions is proposed to support the stable operation and efficient consumption of high proportions of renewable energy [3]

Core Insights - China's pumped storage capacity has ranked first globally for nine consecutive years, with Japan and the United States following in second and third place respectively [1] - The rapid growth of renewable energy sources like wind and solar power has led to significant decarbonization in the power system, but it also presents new technical challenges that require advanced solutions like pumped storage [1] - The development of pumped storage is crucial for supporting the transition to a new power system and achieving high-quality growth in the sector [1] Group 1: Industry Development - As of the end of 2024, China's total installed capacity of pumped storage power stations is expected to reach 58.69 million kilowatts, with the East China region having the largest capacity [1] - The total approved and under construction capacity of pumped storage power stations nationwide is approximately 200 million kilowatts [1] - The report highlights that the resource endowment for pumped storage in China is exceptional, with a total potential capacity of about 160 million kilowatts identified across various provinces [2] Group 2: Market Mechanisms - Regions like Guangdong and Shandong have initiated pilot projects for pumped storage to participate in electricity market transactions, indicating a shift towards market-oriented operations [2] - The current two-part pricing policy for pumped storage has been beneficial for investment returns, but there is a need to transition towards a market-based pricing mechanism as the electricity market evolves [3] - A proposed pricing mechanism includes a "benchmark capacity price + difference contract" model to facilitate a gradual transition to market pricing [3] Group 3: Technological Advancements - Continuous technological innovation is essential for enhancing the competitiveness of pumped storage, focusing on areas such as design, construction, and operational management [3] - Increased investment in research and development within the pumped storage sector is necessary to lower costs and improve economic performance throughout the project lifecycle [3]

Core Insights - China's pumped storage capacity has ranked first in the world for nine consecutive years, with Japan and the United States following in second and third place respectively [1] - The rapid growth of renewable energy sources like wind and solar has led to significant decarbonization in the power system, but it also presents new technical challenges that require advanced solutions like pumped storage [1] - The development of pumped storage is crucial for supporting the transition to a new power system and achieving high-quality growth in the sector [1] Group 1: Industry Development - As of the end of 2024, China's total installed capacity of pumped storage power stations is expected to reach 58.69 million kilowatts, with the East China region having the largest capacity [1] - The total approved and under-construction capacity of pumped storage power stations nationwide is approximately 200 million kilowatts [1] - The report indicates that there are about 160 million kilowatts of potential pumped storage sites across the country, considering various geographical and technical factors [2] Group 2: Market Mechanisms - The current two-part pricing policy for pumped storage has positively impacted investment returns and industry growth, but a gradual transition to market-based pricing is necessary [3] - The establishment of a "capacity benchmark price + difference contract" mechanism based on resource zoning is suggested to facilitate the transition to market pricing [3] - The development of a market-oriented operation mechanism for pumped storage is a key focus, especially in regions like Guangdong and Shandong that are piloting market transactions [2] Group 3: Technological and Regulatory Recommendations - Continuous technological innovation and investment in R&D are essential for enhancing the competitiveness of pumped storage in the new power system [3] - The implementation of a regular scheduling mechanism for optimizing provincial layouts from 2024 to 2028 is recommended to ensure orderly development [2] - The Energy Law emphasizes the need for reasonable planning and orderly development of pumped storage stations to meet future demands [2]

中新网南宁5月27日电 (陆冬琦 陈伯鑫 罗欢 敬敏)5月26日晚，广西首座抽水蓄能电站配套工程——南宁 抽水蓄能电站500千伏送出线路工程顺利投产，助力广西加快构建新型电力系统与新型能源体系，为经 济发展提供更加可靠、清洁的能源支撑。 南宁抽水蓄能电站总装机容量120万千瓦，2022年主体工程全面开工，目前上库大坝已完成封顶，下库 已下闸蓄水，预计2025年底全面建成投产发电。 南方电网广西电网公司电力调度控制中心高级经理孙艳表示，抽水蓄能是电力系统的"巨型充电宝"，在 保障电力供应、电网安全、促进新能源消纳等方面，发挥着不可替代的"调节器、稳定器、启动器"等多 重作用，已经成为构建新型电力系统、建设新型能源体系的关键支撑。随着双碳目标推进，新能源占比 不断提升，抽水蓄能的重要性还将进一步凸显。 据统计，今年1—4月，广西新能源新增装机容量445.8万千瓦，占全部新增装机容量的81.2%。当前，广 西抽水蓄能产业进入新发展阶段，在建抽水蓄能电站分布在钦州、南宁、贵港、玉林、桂林、百色、来 宾七地。(完) 图为南宁 抽水蓄能电站500千伏送出线路工程现场。马华斌 摄 据介绍，作为广西首座抽水蓄能电站电能输送的 ...

"抽水蓄能+"打造能源转型的超级调节器——"抽水蓄能电站发展与展望"专题研讨会观察 全球可再生能源装机规模正持续攀升。2024年全球可再生能源新增装机容量约5.85亿千瓦，占全部电力 新增装机的92.5%。 然而，风电、光伏的波动性和间歇性对电力系统稳定性提出严峻挑战。在5月20日国际大坝委员会第28 届大会暨第93届年会"抽水蓄能电站发展与展望"专题研讨会上，国内外专家学者一致认为，抽水蓄能具 备其他调节电源不可比拟的优势，是电力系统安全稳定运行的"压舱石"。 朱国金建议，在短期内，抽水蓄能电站应延续"两部制"电价政策，稳定行业发展，从长远看，要推动抽 水蓄能全面参与电力市场。另外，要强化调度运行手段，加快政策引导，量化抽水蓄能辅助服务效益， 发挥绿证、碳交易的环境价值，提升综合效益。 "抽水蓄能+"开辟未来发展新模式 抽水蓄能电站与新型储能作为新型电力系统的核心调节力量，共同构建了"长时+短时""集中+分布"的多 层次储能体系，承担着保障高比例新能源高效消纳与稳定运行的战略任务。与会专家一致认为，随着技 术进步与市场机制完善，二者将通过多维协同提升系统效率，成为未来能源转型的重要支撑。 当前，我国抽水蓄能 ...

远远望去，只见阜康抽水蓄能电站坐落于天山群峰之中，远处的雪山冰川银光闪烁，而近处的松柏茂密 挺拔，水库四周山坡绿草如茵，与山谷中的一池绿水相互映衬，构成一幅高山平湖的壮美景观。一高一 低两个水库，其400余米的海拔高差为高效电力调节创造了条件。巨大而明亮的厂房里，抽蓄机组有序 通过输水系统，将清澈的流水在上水库和下水库之间转移，进行势能和电能转换，令人心潮澎湃。 阜康抽水蓄能电站总投资83.68亿元，由上水库、下水库、输水系统、地下厂房和地面开关站等部分组 成，安装4台单机容量30万千瓦的可逆式水泵水轮发电机组，总装机容量120万千瓦，设计年发电量24.1 亿千瓦时，年抽水电量32.13亿千瓦时，以3回220千伏线路接入新疆乌昌（乌鲁木齐、昌吉）电网。 2024年7月，该电站4台机组全面投产发电，实现了新疆和西北电网调节性电源的新突破。 国网新源新疆阜康抽水蓄能电站 绿电奔涌出天山 动能澎湃向"新"行 天山深处，白杨河上，绿能涌动。 5月15日，"大国工程看新疆"全媒体报道团队来到新疆昌吉回族自治州阜康市，走进我国西北首座百万 千瓦级大型抽水蓄能电站——国网新源新疆阜康抽水蓄能电站。 自2017年4月开工以来 ...

Group 1: Investment Projects - The Zhengji Institute's green digital casting technology project in Mengzhuang Town has a total investment of 197 million yuan, aiming to produce 20,000 tons of high-end castings and 15,000 tons of precision castings annually upon completion by the end of May this year [1] - The project is part of a broader strategy in Huixian City to accelerate project construction and attract investments, focusing on key industries such as cultural tourism, high-end equipment manufacturing, and green food [1] - The JD Logistics (North Henan) smart logistics port project, with a total investment of 670 million yuan, is set to begin operations in June this year, covering an area of 189 acres and featuring multiple logistics centers [3] Group 2: Tourism and Economic Impact - During the May Day holiday, Huixian City received 1.9326 million tourists, a year-on-year increase of 4.15%, generating a total social benefit of 840 million yuan, up 5.2% from the previous year [2] - The opening of new immersive tourism projects, such as the 360-degree dome cinema and the glass water slide, has significantly enhanced visitor interaction and experience [2] - The Nine Peaks Mountain pumped storage power station project, with an investment exceeding 10 billion yuan, is expected to generate 2.52 billion kilowatt-hours of electricity annually, reducing carbon dioxide emissions by 688,500 tons each year [2]

□ 通讯员黄楚钰张祎婕李加旭 4月29日上午，江苏连云港抽水蓄能电站项目在连云区云山街道正式启动建设，苏北地区首座抽水蓄能 电站由此拉开建设序幕。 作为省"十四五"规划的重要项目，连云港抽水蓄能电站总投资达86.6亿元，总装机容量120万千瓦，项 目建成后每年可增加地方税收约1.5亿元，是名副其实的经济社会发展"充电宝"。 "我们始终坚持项目为王的发展理念，自抽水蓄能电站项目核准以来，协助项目公司相继取得主管部门 关于用水、用林、环评等各类批复，基本完成征收安置工作，全力以赴做好开工建设服务保障。"云山 街道党工委副书记于进说。项目建设期间，将陆续提供各类就业岗位约5000个，拉动地方GDP超百亿 元。 重大项目的突破不是偶然。3月5日，云山街道举办了云山海洋科创园"1+8"项目集中签约活动。现场揭 牌了中国船舶科学研究中心上海分部连云区科创合作基地，并签署1个产学研合作项目以及8个产业项目 协议，计划总投资21.9亿元。"此次连云区科创合作基地的挂牌成立，将更好地帮助我们对接申报本地 人才政策，同时进一步增强连云区海洋产业新质竞争力，实现双方互利共赢。"云山街道党工委组织委 员盛大波说。 从苏北首座抽水蓄能 ...

齐鲁晚报.齐鲁壹点王佳潼通讯员孟凡霞 春潮涌动，生机勃发。行走在潍坊临朐，一座座现代化厂房拔地而起，一条条智能化生产线加速布局， 高质量发展的画卷在这片热土上徐徐展开。 近日，在山东潍坊抽水蓄能电站项目施工现场，眼前一派繁忙景象：挖坑夯土、机器轰鸣、大型机械来 往穿梭......青山绿水之间，大项目建设正酣。 "目前电站已进入土建施工和机电安装的'双高峰期'，各项建设任务正有条不紊地推进。首台机组将于 2026年投产发电，2027年4台机组将全部投产发电。"国网新源山东潍坊抽水蓄能有限公司机电部主任董 海洋介绍。 据了解，总投资超80亿元的潍坊抽水蓄能电站位于临朐县嵩山生态旅游发展服务中心，是山东省内建设 的第四座抽水蓄能电站，由上水库、下水库、输水系统以及地下厂房等部分组成，共安装4台单机容量 30万千瓦的抽水蓄能机组，总装机容量120万千瓦。电站巧妙利用上下水库的水位差，实现电能的灵活 储存与释放。 近年来，随着风电、光伏等新能源的快速发展，可再生能源的存储需求急剧增加，抽水蓄能电站的综合 优势更加突显。临朐县积极响应国家战略，科学规划、精心组织，全力推动抽水蓄能电站建设，以保障 能源安全、促进经济发展、 ...