%% %% 行业研究丨深度报告丨电气设备 [Table_Title] 美国加码 AIDC 自建电源，变压器&储能景气 有望加速——美国缺电研究系列三 %% %% research.95579.com 1 丨证券研究报告丨 报告要点 [Table_Summary] 此前，我们在《解能源桎梏，扬时代风帆——美国缺电深度研究》中指出，AI 电力需求高增下， 美国电力缺口不断放大，公用电网短期难以解决，导致电价不断上涨。2026 年以来，在立法层 面，FERC、州政府及区域输电组织加速推进大型负载并网政策落地，数据中心自建电源已是 大势所趋。本报告重点阐述北美数据中心供电及配储架构，量化测算自建电源对变压器及储能 需求的拉动。 分析师及联系人 [Table_Author] 邬博华 曹海花 司鸿历 SAC：S0490514040001 SAC：S0490522030001 SAC：S0490520080002 SFC：BQK482 SFC：BVD284 袁澎 SAC：S0490524010001 请阅读最后评级说明和重要声明 2 / 23 %% %% %% %% research.95579.com 2 [Table_ ...

【东吴电新】美国储能：对美出口关税边际下降，OBBB总体符合预期，继续看好储能需求爆发！ 1）2月20日，美国最高法院裁决认定特朗普政府依据《 查找图书 》实施的全球关税违法，由此芬太尼关税、对等 关税有望取消实施（储能系统相关税率分别为10 【东吴电新】美国储能：对美出口关税边际下降，OBBB总体符合预期，继续看好储能需求爆发！ 1）2月20日，美国最高法院裁决认定特朗普政府依据《 查找图书 》实施的全球关税违法，由此芬太尼关税、对等 关税有望取消实施（储能系统相关税率分别为10%、10%）；2）随后，特朗普签署行政令，依据《 查找图书 》第 122条对全球商品加征10%关税，原定2月24日生效，特朗普通过社交媒体将税率提高至15%并立即生效。据此测 算，我国储能系统出口美国总税率#有望下降5%（此前总税率为48.4%，此次调整后关税为：基础关税3.4%+301关 税25%+临时关税15%=43.4%），关税压力下降利好我国储能系统集成出口。 2月美国落地OBBB法案储能细则，总体符合预期，但技术授权限制和PFE计算穿透到原材料，较预期略微严格； 新增MACR测算方式，需穿透到原材料。我们认为，OBBB法案 ...

#OBBB法案细则落地、总体符合预期 2月美国落地OBBB法案储能细则，总体符合预期，但技术授权限制和PFE计 算穿透到原材料，较预期略微严格；新增MACR测算方式，需穿透到原材料。 我们认为，OBBB法案有一定过渡期，短期对中国企业出货量影响有限，叠加AI数据中心对储能需求拉动，预计今 年美国大储需求仍维持20-30%的增长。 东吴电新】美国储能：对美出口关税边际下降，OBBB总体符合预期，继续看好储能需求爆发！ #出口关税边际下降、利好储能系统出口 1）2月20日，美国最高法院裁决认定特朗普政府依据《国际紧急经济权 力法》实施的全球关税违法，由此芬太尼关税、对等关税有望取消实施（储能系统相关税率分别为10%、10%）； 2）随后，特朗普签署行政令，依据《1974年贸易法》第122条对全球商品加征10%关税，原定2月24日生效，特朗 普通过社交媒体将税 东吴电新】美国储能：对美出口关税边际下降，OBBB总体符合预期，继续看好储能需求爆发！ #出口关税边际下降、利好储能系统出口 1）2月20日，美国最高法院裁决认定特朗普政府依据《国际紧急经济权 力法》实施的全球关税违法，由此芬太尼关税、对等关税有望取消实施（ ...

内容概况：在2018至2019年间，受逆变器产品价格大幅下降及太阳能光伏新增装机增速放缓的双重影 响，中国逆变器市场规模呈现阶段性收缩态势，其中2019年市场规模降至100.69亿元，同比下降 20.47%。2020年以来，随着光伏产业技术持续进步、行业全面进入平价上网阶段，并在"双碳"战略的深 入推进下，光伏行业整体步入快速发展阶段，从而有力带动逆变器市场规模实现快速增长。与此同时， 光伏组件成本的持续下降也在一定程度上刺激了终端对逆变器的配套需求。数据显示，2025年中国逆变 器行业市场规模已提升至561.7亿元。展望未来，在能源结构绿色低碳转型持续推进的背景下，逆变器 市场规模有望保持持续增长趋势。 相关上市企业：阳光电源（300274）、锦浪科技（300763）、固德威（688390）、上能电气 （300827）、科士达（002518）、生益科技（600183）、风华高科（000636）、顺络电子（002138）、 宏发股份（600885）、宝胜股份（600973）等。 相关企业：华为技术有限公司、深圳古瑞瓦特能源股份有限公司、广州三晶电气股份有限公司、南京冠 隆电力科技有限公司、江苏宝丰新能源科技有 ...

Group 1 - The core point of the article is that the recent US Supreme Court ruling on the $175 billion tariff refund has significant implications for both China and the A-share market, despite the refund being an internal US matter [2][6][28] - The $175 billion in tariffs was primarily collected from imports, including a 10% tariff on Chinese goods, and is now being refunded to US importers [8][10] - The refund will indirectly benefit Chinese companies as US importers, who have been financially strained by tariffs, will use the refunded money to pay off debts to Chinese suppliers and resume orders [12][14][28] Group 2 - The immediate impact on the A-share market is expected to be positive, with a potential "opening red" for A-shares as market sentiment improves following the ruling [40][46] - The ruling is seen as a signal that the previous high tariffs on Chinese goods may not be a permanent state, which could lead to a more favorable environment for Chinese exports [20][48] - Structural opportunities in the A-share market are identified, focusing on five main lines: export-oriented sectors, domestic substitution, strategic resources, domestic consumption, and new energy [51][62][88] Group 3 - Export-oriented sectors, particularly those with high exposure to the US market, are expected to benefit directly from the tariff refunds, with companies like Midea Group and Haier expected to see improved performance [52][72][73] - Domestic substitution and self-sufficiency in sectors like semiconductors and military equipment are highlighted as long-term strategic focuses, with companies like SMIC and AVIC Shenyang Aircraft being key players [53][78][86] - Strategic resources such as rare earths and gold are also expected to see price support due to ongoing global supply chain disruptions, benefiting companies like Northern Rare Earth and Shandong Gold [56][87]

产业缩影。 作者/周佳丽 合肥又火了。 除夕夜，当春晚的镜头切换到合肥骆岗公园，一只科技感满满的"眼眸"缓缓睁开。七分 钟时间，展现了合肥当下最硬核的三张产业名片——量子信息、聚变能源、深空探测。 这是一抹缩影。外界可能不知道，在合肥高新区云飞路，一条"量子大道"悄然崛起，超 3 0家量子科技企业比邻而居。继商业航天后，量子上市潮开始—— 来自合肥的 国 仪 量 子、本源量子正在拍马奔赴I PO。 更不用说，合肥今年将诞生中国最大I PO——长鑫科技，市值有望破万亿。 还有核聚变隐隐爆发。一位春节前刚交割完当地可控核聚变项目的投资人半开玩笑地感 慨，"开年去合肥抢项目，可能要更卷了。" 合肥7分钟，燃爆了 合肥的产业秘密，就藏在"皖美之瞳"里。 作为春晚合肥分会场《合韵满江淮》的主舞台，"皖美之瞳"搭建在骆岗公园内。这是目 前全球最大的城市公园，占地面积达到1 2 . 7平方公里。这里不仅是合肥的文化地标，同 报道/投资界PEdaily 时也是低空飞行、无人驾驶等科技场景的应用地。 最 动 人 的 镜 头 ， 是 " 夸 父 园 区 " 那 一 幕 。 当 演 员 陈 晓 仰 望 巨 像 ， 掌 心 相 合 ...

阳光电源股份有限公司 关于为子公司提供担保额度预计的进展公告 本公司及董事会全体成员保证公告内容的真实、准确、完整，没 有虚假记载、误导性陈述或重大遗漏。 一、担保额度预计情况概述 阳光电源股份有限公司（以下简称"公司"）2025 年 4 月 25 日召开第五届董 事会第十七次会议审议通过了《关于为子公司提供 2025 年度担保额度预计及子 公司为客户提供担保的议案》，同意公司为十七家子公司向业务相关方（包括但 不限于银行等金融机构及其他业务合作方）申请银行综合授信（包括但不限于办 理流动资金贷款、项目贷款、承兑汇票、信用证、保函、票据贴现、保理、出口 押汇、外汇远期结售汇以及衍生产品等相关业务）及日常经营需要（包括但不限 于履约担保、产品质量担保）时提供担保，担保额度预计不超过人民币 1,000,000 万元，其中，同意为 SUNGROW IBERICA S.A.（以下简称"西班牙阳光"）提供 担保额度为 5,000 万元，为 Sungrow Power (Hong Kong) Co., Limited（以下简称"香 港阳光"）提供担保额度为 70,000 万元。在上述额度范围内，公司董事会将不再 逐笔形成 ...

Volatility - Today, 6 stocks in the A-share market experienced a volatility exceeding 20% [1] - The stocks with the highest volatility include Vision Smart, Yitian Co., and *ST Yunchuang [1] Turnover Rate - There are 13 stocks in the A-share market with a turnover rate exceeding 30% today [1] - The stocks with the highest turnover rates include Dawi Technology, C Linping, and Rongxin Culture [1] Main Capital Flow - Main capital today saw a net inflow into sectors such as electronics, banking, transportation, automotive, home appliances, steel, and agriculture, while experiencing a net outflow from sectors like power equipment, non-ferrous metals, media, computers, machinery, communications, and biomedicine [1] - The stocks with the largest net inflows include Dongshan Precision (1.948 billion), Deep Technology (1.857 billion), Huasheng Tiancheng (1.644 billion), Sunshine Power (1.429 billion), and C Electric Science (1.427 billion) [1] - The stocks with the largest net outflows include BlueFocus (3.294 billion), Zhongji Xuchuang (2.741 billion), Xiexin Integrated (2.637 billion), New Yi Sheng (2.599 billion), and Xinwei Communication (2.111 billion) [1]

Group 1 - The company, Sungrow Power Supply (300274.SZ), is actively communicating and collaborating with leading global internet and cloud service companies [1] - Product development is proceeding as planned, with the company aiming for product rollout and small-scale delivery by 2026 [1]

Investment Rating - The report maintains an "Overweight" rating for the power equipment and new energy industry [2] Core Insights - The State Council issued the "Implementation Opinions on Improving the National Unified Electricity Market System," aiming to establish a unified electricity market by 2030, with market transactions accounting for about 70% of total electricity consumption [4][40] - The report highlights the performance of the power equipment sector, which has seen a year-to-date increase of 9.76%, outperforming the CSI 300 index by 7.82 percentage points [11][14] - The report emphasizes the importance of new operational entities like virtual power plants and smart microgrids in participating flexibly in the electricity market [45] Summary by Sections Market Review - As of February 12, 2026, the power equipment sector rose by 4.97% over the past two weeks, ranking third among 31 sectors [11] - The wind power equipment sector decreased by 3.07%, while the photovoltaic equipment sector increased by 3.93% [18][20] Valuation and Industry Data - As of February 12, 2026, the price-to-earnings (PE) ratio for the power equipment sector is 36.66 times, with sub-sectors like the battery sector at 33.19 times and the photovoltaic sector at 34.99 times [25] - The report provides detailed valuation metrics for various sub-sectors, indicating significant variations in PE ratios compared to their historical averages [25] Industry News - The report discusses the significant growth in renewable energy installations, with a total installed capacity of 2.34 billion kilowatts by the end of 2025, accounting for 60% of the national power generation capacity [40] - It also notes the government's focus on upgrading traditional industries and promoting new energy sectors, including hydrogen energy [40] Company Announcements - The report includes recent announcements from companies in the sector, such as government subsidies received by various firms, indicating ongoing support for the industry [43]