把握发展要求 推进新一代抽蓄开发 ——访国网抽蓄事业部（新源集团、新源控股）主任（董事长）、党委书记 郭炬 随着我国推进能源清洁低碳转型，新型能源体系加快建设，以新能源为主体的新型电力系统加速构建， 调节能力建设成为系统安全稳定和供保转型的重要支撑。 2024年9月，国家电网有限公司出台了加快推进抽水蓄能（水电）高质量发展18项重点措施。作为国家 电网有限公司抽水蓄能专业公司和投融资平台，国网新源集团发布的新一代抽水蓄能研究阶段性成果有 哪些具体内容？在未来推进抽水蓄能产业发展的过程中，他们又有哪些具体举措？中能传媒记者对国网 抽蓄事业部主任，新源集团董事长，国网抽蓄事业部（新源集团）党委书记，新源控股董事长、党委书 记郭炬进行了专访。 准确把握项目投资成本特点，是科学评判行业开发成本高低的基础。从投资水平看，项目概算中预备费 和建设期利息占比超过20%，与实际完成额差异也较大，简单以概算水平衡量投资高低是不科学的。从 投资效果看，现有运行电站调节时长6小时左右（部分超过10小时），转换效率超过78%（寿命周期内 不衰减），技术寿命周期可达100年（延展期内单位容量成本不足200元），评价经济性要考虑调节时 ...

Core Viewpoint - Rosen Law Firm is investigating potential securities claims on behalf of shareholders of National Grid plc due to allegations of materially misleading business information issued by the company [1] Group 1: Investigation and Allegations - The investigation is prompted by a report indicating that failures in the UK power grid, specifically by National Grid, led to a fire at Heathrow Airport in March 2025, which stranded thousands of passengers [3] - The UK Energy Minister described the findings as "deeply concerning," noting that the issues causing the fire had been identified seven years prior but were not addressed by National Grid [3] Group 2: Market Reaction - Following the publication of the report on July 2, 2025, the price of National Grid American Depositary Shares (ADSs) fell by 5% [3] Group 3: Class Action Details - Investors who purchased National Grid securities may be entitled to compensation through a class action lawsuit, with no out-of-pocket fees due to a contingency fee arrangement [2] - Interested investors can join the class action by submitting a form or contacting the Rosen Law Firm directly [2] Group 4: Rosen Law Firm's Credentials - The Rosen Law Firm has a strong track record in securities class actions, having achieved significant settlements, including the largest against a Chinese company at the time [4] - The firm has been consistently ranked among the top firms for securities class action settlements and has recovered hundreds of millions of dollars for investors [4]

NEW YORK, July 18, 2025 (GLOBE NEWSWIRE) -- Pomerantz LLP is investigating claims on behalf of investors of National Grid plc (“National Grid” or the “Company”) (NYSE: NGG).  Such investors are advised to contact Danielle Peyton at newaction@pomlaw.com or 646-581-9980, ext. 7980.    The investigation concerns whether National Grid and certain of its officers and/or directors have engaged in securities fraud or other unlawful business practices.  [Click here for information about joining the class action] On ...

Core Viewpoint - Bragar Eagel & Squire, P.C. is investigating potential claims against National Grid plc for possible violations of federal securities laws and unlawful business practices following a fire incident at Heathrow Airport linked to the company [2][3]. Group 1: Incident Overview - On July 1, 2025, the National Energy System Operator published a report indicating that a fire at Heathrow Airport on March 20, 2025, was caused by a known fault at an electrical substation owned by National Grid, which had been aware of the issue since 2018 but did not address it [3]. - Following the report, Heathrow Airport is reportedly considering legal action against National Grid [3]. Group 2: Market Reaction - The news of the incident and subsequent investigation led to a decline in National Grid's American Depositary Receipt (ADR) price, which fell by $3.77, or 5.07%, closing at $70.61 per ADR on July 2, 2025 [4]. Group 3: Legal Representation - Bragar Eagel & Squire, P.C. is reaching out to National Grid stockholders who may have suffered losses and encourages them to discuss their legal rights [1][5].

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NEW YORK, July 15, 2025 (GLOBE NEWSWIRE) -- WHY: Rosen Law Firm, a global investor rights law firm, announces an investigation of potential securities claims on behalf of shareholders of National Grid plc (NYSE: NGG) resulting from allegations that National Grid plc may have issued materially misleading business information to the investing public. SO WHAT: If you purchased National Grid securities you may be entitled to compensation without payment of any out of pocket fees or costs through a contingency ...

Group 1 - Wolf Haldenstein Adler Freeman & Herz LLP is investigating potential securities claims on behalf of shareholders of National Grid plc due to allegations of materially misleading business information [1][3] - A report indicated that a fire at Heathrow Airport in March 2025 was caused by National Grid's failure to maintain an electricity substation, which had been identified as an issue seven years prior [2] - Following the publication of the report, the price of National Grid American Depositary Shares fell by 5% on July 2, 2025 [2] Group 2 - The UK Energy Minister, Ed Miliband, expressed that the findings of the report were "deeply concerning" [2] - Wolf Haldenstein emphasizes its commitment to corporate accountability and transparency for investors who have suffered financial harm [3]

Core Viewpoint - The establishment of a normalized electricity trading mechanism across grid operating areas is a significant step towards building a unified national electricity market in China, which will enhance resource allocation and break market segmentation [1][4]. Group 1: Electricity Market Development - The electricity market in China has transitioned from a planned system to a market-oriented one, with market transactions expected to exceed 6 trillion kilowatt-hours in 2024, accounting for 63% of total electricity consumption [2]. - The current electricity market structure has been shaped by ten years of reform, leading to a multi-layered and multi-functional market system [2]. Group 2: Cross-Grid Trading Mechanism - The new trading mechanism aims to unify market rules, trading varieties, and trading timing between the State Grid Corporation and the Southern Power Grid by the end of this year, facilitating normalized cross-grid trading [1][4]. - The mechanism will create a "national online electricity mall," allowing trading entities to operate across grid areas under a unified set of rules, thus enabling free flow of electricity resources nationwide [5][6]. Group 3: Support for Electricity Supply - The cross-grid trading mechanism is crucial for ensuring stable electricity supply, especially during peak demand periods in summer, as it enhances the ability to match supply and demand effectively [7]. - The plan includes short-term, medium-term, and long-term goals for cross-grid trading, with immediate actions to establish regular trading cycles and support green electricity transactions in key regions [7].

近日，国家发展改革委、国家能源局印发《关于跨电网经营区常态化电力交易机制方案的复函》， 提出国家电网公司、南方电网公司要在今年年底前，进一步统一市场规则、交易品种和交易时序， 实现跨电网交易常态化开市。这是建设全国统一电力市场的标志性举措，对于打破电力市场分割、 在全国范围内优化电力资源配置具有重要意义。 国家发展改革委有关负责同志介绍，国家电网、南方电网在各自经营区内形成了较为完整的电力市 场，但此前，两个电力市场互不联通，两网间缺乏常态化市场交易机制，电力互济主要以政府间协 议、应急调度为主，"一线一议""一事一议"，频次少、规模小、灵活性差，制约了网间通道的充分 利用和互济作用的充分发挥。 （转自《人民日报》） 在这一机制框架下，广州电力交易中心与北京电力交易中心联合组织，达成南方送华东7至9月电力 互济交易，成为目前全国规模最大的一次跨经营区市场化电力交易。自7月1日起至9月15日，超20 亿千瓦时来自广东、广西、云南的电能，将通过闽粤联网工程及相关联络通道，全天候输送至上 海、浙江、安徽、福建，支持当地迎峰度夏电力供应保障。 国家发展改革委有关负责同志介绍，方案结合全国统一电力市场发展趋势，提出了跨 ...

Core Viewpoint - The introduction of a normalized electricity trading mechanism across grid operating areas marks a significant step towards establishing a unified national electricity market in China, which is crucial for breaking market segmentation and optimizing electricity resource allocation nationwide [1][2]. Group 1: Mechanism Overview - The National Development and Reform Commission (NDRC) and the National Energy Administration (NEA) have issued a response outlining the plan for a normalized electricity trading mechanism, requiring State Grid Corporation and China Southern Power Grid to unify market rules and trading varieties by the end of this year [1]. - The previous lack of a normalized trading mechanism between the two grids limited the utilization of inter-grid channels and the effectiveness of mutual assistance, relying mainly on government agreements and emergency dispatch [1]. Group 2: Market Integration and Benefits - The new mechanism is likened to a nationwide "online electricity mall," facilitating smooth resource flow between State Grid and Southern Grid under unified trading rules, enhancing market competition, and improving resource utilization efficiency [2]. - A significant cross-regional market-oriented electricity transaction was organized, where over 20 billion kilowatt-hours of electricity from Guangdong, Guangxi, and Yunnan will be delivered to Shanghai, Zhejiang, Anhui, and Fujian to support local summer electricity supply [2]. Group 3: Future Goals and Developments - The plan outlines short-term, medium-term, and long-term goals for cross-grid trading, aiming to establish normalized trading cycles this year, which will support electricity supply during peak summer demand and facilitate green electricity transactions in key regions [2]. - Continuous improvement of cross-grid trading rules and the establishment of a shared registration system for market participants are emphasized to enhance interconnectivity and information sharing [2].