Group 1 - The core achievement of the Tianjin Electric Power Research Institute's team is the development of a "lithium-ion battery energy storage station DC side fault detection technology and device," which won a bronze medal at the 11th International Invention Exhibition organized by the China Invention Association [1] - The exhibition showcased innovative achievements from various countries and regions, covering cutting-edge fields such as renewable energy, smart manufacturing, and healthcare [1] - The new detection method significantly enhances monitoring timeliness and accuracy by providing a 20-minute early warning before battery thermal runaway, addressing the hidden risks of short-circuit faults in lithium-ion batteries [1] Group 2 - The developed multi-level protection device for lithium battery storage DC side has been applied in multiple projects, including the Tianjin Jizhou Huaxin Photovoltaic Storage, demonstrating improved safety and reliability of energy storage stations [2] - The energy storage industry is becoming a crucial component in promoting energy transition and ensuring the safe operation of the power grid as the new power system construction accelerates [2] - The Tianjin Electric Power Research Institute plans to deepen technological innovation and results transformation, focusing on new energy storage lifecycle safety technologies to support innovative development of the power grid [2]

Core Viewpoint - The report indicates a significant presence of institutional investors in Electric Science Institute (300215.SZ), with a total holding of 194 million shares, representing 25.85% of the company's total equity as of August 26, 2025 [1] Institutional Holdings - As of the report date, four institutional investors disclosed their holdings in Electric Science Institute, with a combined shareholding of 194 million shares [1] - The institutional investors include China Inspection and Certification Group Testing Technology Co., Ltd., Hainan Sanyuan Huating Property Service Co., Ltd., UBS AG, and Morgan Stanley & Co. International PLC [1] - The total institutional holding percentage increased by 0.14 percentage points compared to the previous quarter [1] Foreign Investment - Two new foreign institutions disclosed their holdings in this period, namely UBS AG and Morgan Stanley & Co. International PLC [1] - Barclays Bank PLC was not disclosed as a foreign institution in this reporting period compared to the previous quarter [1]

Core Viewpoint - The company announced the approval of its 2025 semi-annual report and summary during the third meeting of the sixth board of directors held on August 26 [2] Group 1 - The company is focused on its financial reporting and governance by holding regular board meetings to review important documents [2]

表决结果：9 票同意、0 票反对和 0 票弃权。 证券代码：300215 证券简称：电科院 公告编号：2025-044 苏州电器科学研究院股份有限公司 第六届董事会第三次会议决议公告 本公司及董事会全体成员保证信息披露内容的真实、准确和完整，没有虚假 记载、误导性陈述或重大遗漏。 苏州电器科学研究院股份有限公司（以下简称"公司"）第六届董事会第三 次会议（以下简称"本次会议"）通知于2025年8月15日以书面送达、电子邮件 形式发出。本次会议于2025年8月25日在苏州石湖金陵花园酒店以现场表决结合 通讯表决的方式召开。本次会议由董事长袁磊先生召集并主持，会议应出席董事 九名，实际出席董事九名。本次会议的通知、召集、召开和表决程序符合《中华 人民共和国公司法》及有关法律、法规、规章、规范性文件及《公司章程》的规 定。共有九名董事通过现场表决结合通讯表决的方式参与会议表决，本次会议经 投票表决，审议通过了如下议案： 一、议案审议情况 （一）审议通过《关于公司 2025 年半年度报告及摘要的议案》 董事会认为：公司 2025 年半年度报告全文及摘要包含的信息公允、全面、 真实的反映了本报告期的财务状况和经营成果等 ...

Group 1 - The company, 电科院, announced the convening of its sixth board meeting on August 25, 2025, to review the 2025 semi-annual report and summary [1] - For the year 2024, the company's revenue composition shows that professional technical services account for 98.65%, while other services account for 1.35% [1] - As of the report date, the market capitalization of 电科院 is 5 billion yuan [1] Group 2 - The pet industry is experiencing a significant boom, with a market size of 300 billion yuan, leading to rising stock prices among industry-listed companies [1]

Core Viewpoint - The company reported a significant decline in revenue and net profit for the first half of 2025, indicating potential challenges in its financial performance [1] Financial Performance - The company achieved operating revenue of 237 million yuan, representing a year-on-year decrease of 23.95% [1] - The net profit attributable to shareholders of the listed company was -26.41 million yuan [1] - The net profit attributable to shareholders after deducting non-recurring gains and losses was -27.89 million yuan [1] - The basic earnings per share were -0.04 yuan [1]

Group 1 - The company's operating revenue for the first half of 2025 is 237 million yuan, representing a year-on-year decline of 23.95% [1] - The net loss attributable to shareholders is 26.41 million yuan, compared to a net profit of 4.27 million yuan in the same period last year [1] - The company plans not to distribute cash dividends, issue bonus shares, or increase share capital from reserves [1]

苏州电器科学研究院股份有限公司 2025 年半年度报告及摘要于 2025 年 8 月 27 日在中国证监会指定的创业板信息披露网站上披露，请投资者注意查阅！ 特此公告。 苏州电器科学研究院股份有限公司 董事会 证券代码：300215 证券简称：电科院 公告编号：2025-043 苏州电器科学研究院股份有限公司 2025年半年度报告披露提示性公告 本公司及董事会全体成员保证信息披露内容的真实、准确和完整，没有虚假 记载、误导性陈述或重大遗漏。 二〇二五年八月二十七日 ...

单位：人民币万元 苏州电器科学研究院股份有限公司 2025 年半年度非经营性资金占用及其他关联资金往来情况汇总表 | | 资金占用方 | 占用方与 上市公司 | 上市公司核 | 2025 年期初 | 2025 年半年 度占用累计发 | 2025 年半年 度占用资金 | 2025 年半年 度偿还 | 2024 年半年 | 占用形成 | | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 非经营性资金占用 | 名称 | 的关联关 | 算的会计科 目 | 占用资金余 额 | 生金额（不含 | 的利息（如 | 累计发生金 | 度期末占用 资金余额 | 原因 | 占用性质 | | | | 系 | | | 利息） | 有） | 额 | | | | | 现大股东及其附属企业 | - | - | - | - | - | - | - | - | | | | 小 计 | - | - | - | - | - | - | - | - | | | | 前大股东及其附属企业 | - | - | - | - | - | - | - | - | | ...

苏州电器科学研究院股份有限公司 2025 年半年度财务报告 苏州电器科学研究院股份有限公司 2025 年半年度财务报告 【2025-8-27】 1 苏州电器科学研究院股份有限公司 2025 年半年度财务报告 财务报告 一、审计报告 半年度报告是否经过审计 □是 否 公司半年度财务报告未经审计。 二、财务报表 财务附注中报表的单位为：元 1、合并资产负债表 编制单位：苏州电器科学研究院股份有限公司 2025 年 06 月 30 日 单位：元 | 项目 | 期末余额 | 期初余额 | | --- | --- | --- | | 流动资产： | | | | 货币资金 | 307,559,859.35 | 381,248,060.02 | | 结算备付金 | | | | 拆出资金 | | | | 交易性金融资产 | 89,715,589.67 | 37,586,296.82 | | 衍生金融资产 | | | | 应收票据 | 11,451,313.12 | 12,711,226.00 | | 应收账款 | 59,772,125.41 | 73,572,417.71 | | 应收款项融资 | | | | 预付款项 | ...