电力设备新能源 投资评级：优于大市（维持评级） 证券分析师：王蔚祺 010-88005313 wangweiqi2@guosen.com.cn S0980520080003 证券分析师：王晓声 010-88005231 wangxiaosheng@guosen.com.cn S0980523050002 2025年07月13日 证券研究报告 | 风电产业链周度跟踪（7月第2周） 行业研究 · 行业周报 请务必阅读正文之后的免责声明及其项下所有内容 【板块行情】 • 近两周风电板块普遍上涨，涨幅前三板块为叶片（+15.9%）、海缆（+2.6%）和整机（+0.7%）。个股方面，近两周涨幅前三分别为中材科技（+34.8%）、新强联（+11.7%）和大金重工 （+6.1%）。 【行业观点】 • 海风方面，25年上半年江苏、广东重大项目陆续迎来开工。二季度进入交付旺季；25年是国管海风开发元年，预计规划、竞配、招标、政策下半年有望落地。"十五五"期间年均海风装机 有望超20GW，远超"十四五"水平。陆风方面，25年行业装机有望达100GW创历史新高，年初以来零部件企业迎来量价齐增，全年业绩有望大幅增长；上半年主机企业国 ...

Group 1 - Leek Electric Co., Ltd. and its subsidiaries have applied for a patent for a "blower motor" with publication number CN120301090A, filed on January 2024 [1] - The patent aims to address waterproof sealing issues at the lead points, ensuring the installation cavity of the circuit board is sealed from the external environment [1] Group 2 - Leek Electric Co., Ltd. was established in 2001 in Suzhou, focusing on electrical machinery and equipment manufacturing, with a registered capital of 573.481734 million RMB [2] - The company has invested in 24 enterprises, participated in 27 bidding projects, and holds 2,969 patents and 341 trademark registrations [2] - Jiangsu Leek Intelligent Electric Co., Ltd., founded in 2007, specializes in retail with a registered capital of 82.77468 million RMB, having 713 patents and 24 administrative licenses [2] - Leek Electric Green Energy Technology (Suzhou) Co., Ltd., established in 2010, focuses on general equipment manufacturing with a registered capital of 48 million RMB, holding 1,457 patents and 157 administrative licenses [2] - Suzhou Jinleke Precision Machinery Co., Ltd., founded in 2005, operates in the automotive manufacturing sector with a registered capital of 140.36988 million RMB, possessing 985 patents and 27 administrative licenses [3]

Overview - Goldwind Technology Co., Ltd. has signed a parent company guarantee agreement to support its wholly-owned subsidiary, Goldwind Energy S.r.l., in fulfilling its obligations under a wind turbine supply and installation agreement with Draghiescu Partners S.r.l. in Romania [1][2] Guarantee Situation - The guarantee amount is set for the obligations of Goldwind Energy S.r.l. under the wind turbine supply and installation agreement, with the agreement signed on July 11, 2025, in Beijing [1] - Goldwind Energy S.r.l. has a debt-to-asset ratio exceeding 70%, which necessitates investor attention regarding guarantee risks [1] Financial Status of the Guaranteed Party - As of December 31, 2024, and May 31, 2025, Goldwind Energy S.r.l. reported: - Total assets of approximately 11.32 billion RMB and 42.13 billion RMB respectively - Total liabilities of approximately 11.52 billion RMB and 43.17 billion RMB respectively - Net assets of approximately -197 million RMB and -1.04 billion RMB respectively - Total revenue and profit figures were reported as zero and negative, indicating financial challenges [1] Main Content of the Guarantee Agreement - The guarantee will automatically extend for six months if the obligations under the wind turbine supply and installation agreement are not fulfilled by the expiration date due to reasons not attributable to the owner [2] Board of Directors' Opinion - The board approved a guarantee limit of 96 billion RMB for subsidiaries with a debt-to-asset ratio below 70% and 204 billion RMB for those above 70% [2][3] - The company is authorized to provide guarantees without further board meetings, as long as the guarantees fall within the approved limits [3] Cumulative External Guarantees - After this guarantee, the total external guarantee balance for the company and its subsidiaries will be approximately 288 million RMB, which is 0.75% of the latest audited net assets [3]

近期，我国首套抗浪型深远海漂浮式光伏平台——华能"黄海一号"顺利完成"风光共平台"升级改造与调试工作，实现了深远海"垂 直轴风机+漂浮式光伏"融合应用，实现了"风光同场、风光同台"集约化开发，持续探索提升海域空间利用效率取得新成果。 华能"黄海一号"漂浮式光伏平台由华能山东烟台电厂投资建设、华能清洁能源技术研究院自主设计研发，是我国首套抗浪型深远 海漂浮式光伏平台，于2024年10月在华能山东半岛南4号海上风电场投入运行，目前已对平台系统进行了适海性试验，验证了结构、 电气、监测系统的设计可靠性。 【责任编辑：王少晨 】 为进一步发挥"黄海一号"平台能源承载潜力，打造多能源业态综合实证平台，并满足集约用海需求，在一期平面空间融合形态基 础上，华能山东烟台电厂与华能清能院共同打造"垂直轴风机+漂浮式光伏"的共平台设计，在"黄海一号"上加设两台由中国华能自主研 发的"水滴型"垂直轴风机，并重点对平台结构适应性、风机布局与浮力系统的相互影响等关键问题进行了研究论证，同时开发风光协 同控制算法协调风机与光伏的出力特性，并构建了覆盖结构响应、环境参数与风光发电性能的融合监测系统，形成了风光能源梯度利 用综合平台。 华能 ...

证券代码：603726 证券简称： 朗迪集团 公告编号：2025-019 浙江朗迪集团股份有限公司 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法律责任。 重要内容提示： 一、股票交易异常波动的具体情况 （三）媒体报道、市场传闻、热点概念情况 公司未发现需要澄清或回应的媒体报道或市场传闻；公司未发现其他可能对 公司股价产生较大影响的重大事件。 （四）其他股价敏感信息 经公司核实，未发现公司董事、监事、高级管理人员、控股股东及其一致行 动人买卖公司股票的情况。 浙江朗迪集团股份有限公司（以下简称"公司"）股票于 2025 年 7 月 7 日、 《上海证券交易所交易规则》的有关规定，属于股票交易异常波动情形。 二、公司关注并核实的相关情况 （一）生产经营情况 公司主营业务为家用空调风叶、机械风机、复合材料等，经公司自查，公司 产品结构及主营业务均未发生重大变化，目前生产经营活动正常，公司内外部经 营环境或行业政策未发生重大变化。 （二）重大事项情况 经公司自查，并向公司控股股东及实际控制人书面询证核实：截至本公告披 露日，除已按规定披露的 ...

朗迪集团（603726）股票交易异常波动公告，公司主营业务为家用空调风叶、机械风机、复合材料等， 经公司自查，公司产品结构及主营业务均未发生重大变化，目前生产经营活动正常，公司内外部经营环 境或行业政策未发生重大变化。 ...

齐鲁晚报·齐鲁壹点记者 白新鑫 在黄河入海口的东营，一股青年主导的创新浪潮正重塑着民营经济的基因。从打破国际垄断的新材料研发，到打造行业首 家智慧工厂；从攻克高端风电核心部件技术瓶颈，到引领传统造纸业数字化转型——这支东营青年生力军，正以创新之 能、实干之姿，奏响山东民营经济高质量发展的青春乐章。 技术攻坚，锻造"硬核实力" 在催化材料领域，DPF（柴油车颗粒过滤器）用于国六柴油车碳烟颗粒捕集处理，是柴油车符合国六排放标准的关键部 件。碳化硅DPF因其独特的制程工艺，技术难度大、成品率低，长期被国外企业垄断，是汽车尾气处理领域的"卡脖子"技 术。 在此背景下，山东国瓷功能材料股份有限公司（下简称"国瓷材料"）成立碳化硅DPF项目组，青年研发工程师王键勇挑重 担，担任项目核心技术负责人。 "青年人就是敢闯敢拼，我们秉持着'24小时研发精神'在项目中攻坚克难。"据王键介绍，其带领团队从原材料选择、配方技 术、成型技术、烧结技术、后处理技术和装备等进行系统深入研究。 面对烧结工序不良率偏高的问题，王键带领团队昼夜攻关，最终发现"炉内气氛微循环"是症结所在。通过流体力学仿真模 拟，他们重新设计炉内气体循环系统，第一炉 ...

齐鲁晚报·齐鲁壹点记者 白新鑫 山东力诺瑞特新能源有限公司研发团队与上海交通大学联合攻关，成功开发出180℃高温热泵蒸汽系统，节能率突破40%。 该技术已应用于酿酒、化工等高耗能领域，替代传统燃煤锅炉，入选国家科技进步奖项目。其建设的全球首座太阳能平板 集热器"黑灯工厂"，通过智能控制实现零碳排放生产，成为工业热力系统低碳转型的示范样板。 太阳能驱动"黑灯工厂"全速运转，小麦从育种到深加工实现全程零废弃，化工废弃物在先进工艺中实现资源重生……在山 东加速构建绿色低碳循环经济体系的进程中，青年力量正成为关键技术突破与产业模式创新的关键引擎。 7月1日至4日，由团省委组织的2025年第一期"青春当先开新局"融媒采风活动走进济南、滨州、东营三地，深入探访多家民 营企业，解码青年人才如何以科技赋能产业转型，推动绿色循环经济体系加速成型。 一幅幅青年创新创业推动发展的生动画卷，成为山东经济高质量发展的最美注脚。 新材料与新能源的绿色攻坚 在产业链上游，一场由青年主导的技术革命正打破国际垄断，夯实绿色根基。 山东国瓷功能材料股份有限公司研发工程师王键带领团队，向柴油车尾气处理的"卡脖子"技术发起冲锋。面对长期被国外 企业 ...

反内卷，怎么反？ 总量联合行业投资机会全解析 20250708 摘要 当前反内卷政策强调结构性调整，旨在通过提高高质量供给比例实现产 业升级，与 2016 年钢铁、煤炭行业去产能政策不同，后者主要解决周 期性供求失衡，而当前问题更多是结构性的，有质量好的供给不足，有 质量差的供给过剩。 新修订的《反不正当竞争法》增加了关于治理内卷式竞争的规定，明确 禁止地方政府违法违规补贴行为，并要求严格执行公平条例，加强对低 价、低质产品及偷工减料等行为的监管，规范市场环境。 2023-2024 年中国工业用电量增长远快于工业增加值，但目前工业增 加值在增长，用电量在下降，表明投资放缓，产能出清顺应时局。传统 行业如钢铁、化工可能通过自发出清和政府帮助改善供给格局。 光伏产业面临硅料环节产能过剩、全产业链亏损销售等挑战。监管层可 能加强对低价销售的惩罚措施，并关注硅料产能收储整合平台公司的设 立。风电、储能、新能源车等子行业也有望受益。 Q&A 反内卷政策的背景和主要目标是什么？ 反内卷政策的背景源于 2025 年 7 月 1 日召开的二十届第六次财经委会议，会 议的主要议题是共同推进全国统一大市场建设，具体聚焦在综合整治 ...

Core Insights - The Global Wind Energy Council's report indicates that 2024 will see an addition of 8 GW of offshore wind capacity globally, marking the fourth highest year in history, with a total capacity reaching 83 GW by the end of 2024, enough to power 73 million households [2][3] - China remains the dominant force in global offshore wind capacity growth, contributing over 50% of new installations and maintaining a cumulative capacity share of 50.3%, solidifying its position as the world's largest offshore wind market [3][5] - Despite the growth in cumulative capacity, global new offshore wind installations are projected to decline by 26% year-on-year in 2024 due to macroeconomic challenges, geopolitical conflicts, and uncertainties in the investment landscape [5][6] Global Market Overview - By the end of 2024, the cumulative offshore wind capacity globally is expected to reach 83.2 GW, with China accounting for 50.47% of the new installations [3] - In Europe, four countries added nine offshore wind farms, contributing 2.7 GW of new capacity, with the UK being the largest market in Europe [3][4] - Floating wind technology is gaining attention, with a global installed capacity of 278 MW by the end of 2024, led by Norway, the UK, China, and France [4] Challenges in the Industry - The offshore wind sector faces significant headwinds in Europe and North America, including slow project approvals, unstable policies, and high costs, which have led to a downward revision of short-term installation forecasts [5][6] - In the US, policy changes and project cancellations have hindered offshore wind development, with only 174 MW of capacity installed by the end of last year [5] - In Europe, the "negative subsidy" auction mechanism has made projects more expensive and reduced the number of participating companies [6] Future Outlook - The Global Wind Energy Council anticipates a compound annual growth rate of 21% for offshore wind installations over the next decade, with a potential addition of approximately 350 GW by the end of 2034, bringing total capacity to 441 GW [7][8] - Record auction capacities and ongoing projects indicate a promising future for offshore wind, particularly in the Asia-Pacific region, which is expected to account for 60% of new installations in the next decade [8] - Collaboration among developers, supply chain partners, and government entities is essential to unlock the full potential of offshore wind, requiring competitive and feasible auction mechanisms to minimize risks and ensure project delivery [8]