丨证券研究报告丨 分析师及联系人 [Table_Author] SAC：S0490517080003 SAC：S0490520120001 SAC：S0490520110001 SAC：S0490523080003 SFC：BQT627 行业研究丨行业周报丨公用事业 [Table_Title] 广东约束售电套利空间，理性价格协商有望回归 报告要点 [Table_Summary] 广东提出建立售电公司超额收益分享机制，即：自 2026 年起拟对各售电公司月度平均度电批 零差价高于差价收益上限 1 分钱的部分，按照 1：9 比例由售电公司与零售用户分享，很大程 度压缩了售电公司的套利空间，有望引导售电公司的报价行为从"投机模式"转向理性测算， 避免脱离成本支撑的非理性低价。售电公司定位也有望从传统的赚取批零价差的套利商业模式 变成为用户侧提供服务收取增值服务费的商业模式，引导售电公司与发用双方均形成合理价 格，进而获得低风险且合理收益的电量，恶性竞价有望逐步退出市场。 张韦华 司旗 宋尚骞 刘亚辉 张子淳 请阅读最后评级说明和重要声明 %% %% %% %% research.95579.com 1 风险提示 1 ...

【今日聚焦】 精熙国际(02788.HK)获亚洲光学溢价约54.4%私有化 18日复牌 精熙国际(02788.HK)公告，于2021年10月15日，要约人Asia Optical International Ltd.要求董事会向计划 股东提呈建议事项，建议以该计划方式将公司私有化，倘建议事项获批准及实施，将涉及(i)注销及剔除 计划股份，作为代价，向于计划记录日期名列股东名册的计划股东支付注销价；(ii)注销及剔除后，公 司已发行股本将透过按面值向要约人发行入账列作缴足的股份而同步增至其原先的数额。该计划将根据 公司法第86条以协议安排的方式进行。每股计划股份注销价0.88港元，较10月6日收市价0.57港元溢价约 54.4%。公司已向联交所申请于2021年10月18日上午九时正起恢复股份在联交所买卖。 中国人寿(02628.HK)前三季度原保险保费收入5534亿元 同比增长1.8% 中国人寿(02628.HK)公告，公司于2021年1月1日至2021年9月30日期间，累计原保险保费收入约人民币 5534亿元(未经审计)，同比增长1.80%。 紫金矿业(02899.HK)：第三季度净利46.53亿元，同比增长 ...

电力 证券研究报告 | 行业月报 gszqdatemark 2025 11 22 年 月 日 三产&居民拉动全社会用电高增 10.4%，火电出力转增 事件：国家能源局发布 1-10 月电力消费情况，国家统计局公布 10 月份 能源生产情况。 需求端：10 月全国全社会用电量同比增长 10.4%。根据国家能源局发布 数据，1-10 月，全社会用电量累计 86246 亿千瓦时，同比增长 5.1%，其中规 模以上工业发电量为 80625 亿千瓦时。10 月份，全社会用电量 8572 亿千瓦 时，同比增长 10.4%。 整体来看，10 月一产、三产以及居民用电需求增速均显著加快，二产用电需 求环比继续改善。第一产业 10 月单月用电增速增长至 13.2%，1-10 月累计 用电同比增速提升至 10.5%。在高技术及装备制造业快速扩张及"反内卷"稳 工业增长等一系列政策拉动的背景下，二产用能持续改善，10 月单月二产用 电同比增长 6.2%，1-10 月用电量累计同比增速 3.7%。第三产业 10 月单月 用电量同比增长 17.1%，较 9 月显著提升，1-10 月用电量同比增长 8.4%， 其中充换电服务业以及信息传 ...

Group 1 - The core point of the article is that Li Sheng, a dedicated director of China Datang Group Co., Ltd., is under investigation for serious violations of discipline and law [1] - The investigation is being conducted by the Central Commission for Discipline Inspection and the National Supervisory Commission, along with the Henan Provincial Commission for Discipline Inspection [1]

Core Viewpoint - The first integrated green hydrogen coal chemical project in China has commenced market operations, showcasing a replicable model for the green transformation of the coal chemical industry [1]. Group 1 - The project, located in Datang, utilizes a "green electricity hydrogen production + surplus electricity grid connection" collaborative model, marking a significant advancement in the industry [1]. - It has overcome key technical challenges, establishing a deep adjustment mechanism for large-capacity electrolyzers in renewable energy hydrogen production, filling a gap in the industry [1]. - The project has achieved 28 invention patents and published 3 corporate standards, and it has been selected as one of the first pilot projects in the hydrogen energy sector by the National Energy Administration [1]. Group 2 - The project is expected to produce 7.059 million cubic meters of hydrogen annually, contributing to a significant reduction in carbon dioxide emissions [2]. - It is projected to reduce CO2 emissions by 13.88 thousand tons, equivalent to the carbon absorption of 1,400 hectares of mature forest in one year [3].

Core Insights - The article discusses the importance of energy supply and heating solutions for the winter season, highlighting various strategies and technologies being implemented to ensure reliable heating for households across different regions [1][7][11]. Group 1: Energy Supply and Heating Solutions - The article emphasizes the need for secure heating fuel and innovative clean heating methods to meet the rising demand during winter [1][7]. - It mentions the integration of smart heating technologies that enhance efficiency and reliability in energy supply [9][19]. - The article outlines the proactive measures taken by energy companies to ensure heating services are operational ahead of the winter season, including early preparations and system upgrades [7][12][16]. Group 2: Regional Heating Strategies - The article highlights the role of major energy companies, such as China Huaneng Group, in providing heating services across northern regions, ensuring timely and adequate supply [8][11]. - It discusses the implementation of centralized heating systems in areas where traditional heating methods may not suffice, particularly in southern regions [1][22]. - The article notes the collaboration between various government departments and energy companies to promote clean heating initiatives and improve energy efficiency [3][21]. Group 3: Clean Energy Innovations - The article details the advancements in renewable energy sources, such as solar and wind power, being utilized for heating solutions, contributing to a greener energy landscape [15][27]. - It mentions the increasing adoption of geothermal and nuclear energy for heating purposes, showcasing the diversification of energy sources [24][34]. - The article highlights the significant growth in clean heating areas, with a reported 209 billion square meters of clean heating coverage in northern regions [22][19].

Core Insights - As of November 19, a total of 90 stocks in the Shanghai and Shenzhen markets have experienced net buying from major funds for five consecutive days or more [1] - The stocks with the longest streak of net buying are CITIC Bank and Galaxy Microelectronics, both achieving 16 consecutive trading days of net inflow [1] - Other notable stocks with significant net buying days include Lianrui New Materials, Suzhou Kedah, Mingxin Xuteng, Tongling Co., Datang Power, Shimao Energy, Jinchuan Group, and Tongfang Co. [1]

Core Insights - The project in Inner Mongolia, China, has successfully launched the country's first integrated green hydrogen production demonstration project, combining wind, solar, and energy storage technologies [1][3] - This project serves as a replicable model for the green transformation of the coal chemical industry, showcasing a collaborative approach of "green electricity hydrogen production + surplus electricity grid connection" [1] Technical Achievements - The project has overcome key technical challenges, establishing a deep adjustment mechanism for large-capacity electrolyzers in renewable energy hydrogen production [1] - It has achieved stable operation technology for large-capacity electrolyzers in the chemical industry, filling a gap in the industry [1] - The project has completed 28 invention patents and published 3 corporate standards, and has been selected as one of the first pilot projects in the hydrogen energy sector by the National Energy Administration [1] Environmental Impact - The project is expected to produce 70.59 million cubic meters of hydrogen annually, which will reduce carbon dioxide emissions by 138,800 tons [3] - The environmental benefits of this reduction are equivalent to the carbon absorption of 1,400 hectares of mature forest in one year [3]

证券代码：601991 证券简称：大唐发电 公告编号：2025-059 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈述 或者重大遗漏，并对其内容的真实性、准确性和完整性承担个别及连带责任。 大唐国际发电股份有限公司("公司")于 2024 年 12 月 31 日召开的 2024 年 第三次临时股东大会通过决议，同意公司 2025 年开展境内外权益融资及债务融 资合计不超过人民币 800 亿元。 2025 年 10 月 22 日，公司收到中国银行间市场交易商协会的《接受注册通 知书》（中市协注〔2025〕TDFI43 号），接受公司债务融资工具注册，注册额 度自 2025 年 5 月 23 日起 3 年内有效。 公司已于 2025 年 11 月 18 日完成了"大唐国际发电股份有限公司 2025 年度 第六期超短期融资券"（"本期超短期融资券"）的发行。本期超短期融资券的 发行额为人民币 15 亿元，期限为 86 天，单位面值为人民币 100 元，票面利率为 1.52%。 大唐国际发电股份有限公司 关于超短期融资券发行的公告 特别提示 2025 年 11 月 19 日 共 1页 第 1页 本 ...

香港交易及結算所有限公司及香港聯合交易所有限公司對本公告的內容概不 負責，對其準確性或完整性亦不發表任何聲明，並明確表示，概不對因本公 告全部或任何部份內容而產生或因倚賴該等內容而引致之任何損失承擔任何 責任。 00991 海外監管公告 本公告乃根據香港聯合交易所有限公司證券上市規則第 13.10B 條而作出。 茲 載 列 大 唐 國 際 發 電 股 份 有 限 公 司（「 本公司 」）在 上 海 證 券 交 易 所 網 站 ( http://www.sse.com.cn )刊登的《大唐國際發電股份有限公司關於超短期融資券發 行的公告》，僅供參閱。 於本公告日，本公司董事為： 李凱、蔣建華、龐曉晉、馬繼憲、朱梅、王劍峰、趙獻國、李忠猛、韓放、金生祥、 宗文龍*、趙毅*、尤勇*、潘坤華*、謝秋野* * 獨立非執行董事 证券代码：601991 证券简称：大唐发电 公告编号：2025-059 大唐国际发电股份有限公司 承董事會命 孫延文 聯席公司秘書 中國，北京，2025 年 1 1 月 1 9 日 大唐国际发电股份有限公司("公司")于 2024 年 12 月 31 日召开的 2024 年 第三次临时股东大会通过 ...