Core Viewpoint - The report from Guosheng Securities forecasts significant growth in the domestic energy storage industry, with expectations of a 111% year-on-year increase in new installations by 2026, reaching 283.63 GWh, and a conservative estimate of an average annual addition of over 200 GWh in domestic large-scale storage [1][4]. Domestic Large-Scale Storage - The domestic large-scale storage market is expected to benefit from policy incentives and increasing independent storage capacity, with a focus on how price transmission affects company performance [2][3]. - The price of lithium carbonate is projected to rise to 92,600 yuan per ton by December 2025, with a 13.4% month-on-month increase in the average bidding price for lithium battery energy storage EPC in November [2]. Overseas Storage Market - The trend of AI-integrated storage is anticipated to drive significant growth in the U.S. energy storage demand, with expected increments of 10 GWh in 2026, 27 GWh in 2027, and 39 GWh in 2028, accounting for 15%, 38%, and 40% of total U.S. storage demand respectively [5]. - The North American energy storage integration market is highly concentrated, with Tesla, Sungrow, and Powin being the top three market share holders [5]. International Household and Commercial Storage - The Australian household storage market is expected to grow significantly due to increased subsidies, with the government raising support to 7.2 billion AUD, while Hungary has initiated a 280 million USD subsidy plan for household storage [6]. - The demand for commercial storage in Europe, Southeast Asia, and Africa is projected to increase due to high electricity costs, with a long-term potential of 146 GWh in these regions [6]. Investment Targets - Key companies to watch in the large-scale storage sector include Sungrow (300274.SZ), Haibo Technology (688411.SH), Canadian Solar (688472.SH), Tongrun Equipment (002150.SZ), and Shuneng Electric (300827.SZ) [7]. - In the household storage segment, notable companies include Deye Technology (605117.SH), Airo Energy (688717.SH), Jinlang Technology (300763.SZ), Goodwe (688390.SH), Kstar (002518.SZ), and Pylon Technologies (688063.SH) [7].

——UPS 基本盘稳固，AIDC 电源+储能双轮驱动业绩高增 报告原因：首次覆盖 买入（首次评级） 2025 年 12 月 31 日 科士达 (002518) 上 市 公 司 公 司 研 究 / 公 司 深 度 电力设备 | 市场数据： | 2025 年 12 月 30 日 | | --- | --- | | 收盘价（元） | 49.23 | | 一年内最高/最低（元） | 54.40/19.49 | | 市净率 | 6.2 | | 股息率%（分红/股价） | 0.47 | | 流通 A 股市值（百万元） | 27,822 | | 上证指数/深证成指 | 3,965.12/13,604.07 | | 注："股息率"以最近一年已公布分红计算 | | | 基础数据: | 2025 年 09 月 30 日 | | --- | --- | | 每股净资产（元） | 7.99 | | 资产负债率% | 35.05 | | 总股本/流通 A 股（百万） | 582/565 | | 流通 B 股/H 股（百万） | -/- | 一年内股价与大盘对比走势： -100% 0% 100% 200% 12-30 01-30 02- ...

29 December 2025 | 11:03AM CST Equity Research CHINA SOLAR: TRACKING PROFITABILITY INFLECTION Dec-25: Increasingly wait-and-see stance with a new round of price hike proposed Our China Solar Profitability Tracker follows monthly supply/demand and inventory dynamics by sub-sector, and the spot prices/input costs implied cash GP & EBITDA margin trends for companies under our coverage. Key highlights in Dec MTD: Goldman Sachs does and seeks to do business with companies covered in its research reports. As a re ...

| 代码 | 名称 | 收盘价 | 涨跌幅 | 成交量(手) | 成交额(元) | | | --- | --- | --- | --- | --- | --- | --- | | 688411 | 海道肥炭 | 259.79 | -5.03% | 3.15万 | | 8.18亿 | | 002534 | 西子洁能 | 17.23 | -3.20% | 14.06万 | | 2.45亿 | | 002630 | ST华西 | 2.58 | -3.01% | 25.12万 | | 6530.29万 | | 300491 | 通合科技 | 25.55 | -2.85% | 9.54万 | | 2.46亿 | | 002255 | 海陆東丁 | 12.68 | -2.16% | 74.04万 | | 9.50亿 | | 600875 | 东方电气 | 24.37 | -2.13% | 62.21万 | | 15.32亿 | | 002364 | 中恒电气 | 26.39 | -1.97% | 25.15万 | | 6.69亿 | | 300693 | 暨弘股份 | 39.38 | -1.80% | 8.64万 | | ...

内容概要：随着数字经济的深入发展，无论是企业办公的服务器、日常的监控设备，还是家庭中的智能 电器，都对电力连续性依赖度大幅提升，一旦断电，可能造成数据丢失、业务中断等问题，这使得个人 和企业对UPS这类备用电源的重视程度显著提高，尤其是近几年，随着远程办公、线上服务的普及，中 小企业和创业公司的数量稳定增长，带动小型化、高性价比的单相UPS需求与日俱增，除了传统的办 公、家用及小型机房场景外，单相UPS的应用正不断向医疗、工业、风电、交通等领域拓展，带动单相 UPS市场需求进一步扩大，据统计，2023年我国单相UPS行业市场规模达22.50亿元，同比增长0.6%， 2024年，受市场需求缩减、产品价格下滑等诸多因素影响，我国单相UPS行业市场规模降至22.04亿 元，其中，在线式占比高达93.34%。 相关上市企业：科华数据（002335）、科士达（002518）、易事特（300376）、英威腾（002334） 相关企业：山特电子（深圳）有限公司、施耐德电气（中国）有限公司、维谛技术有限公司、华为技术 有限公司、台达电子企业管理（上海）有限公司、伊顿（中国）投资有限公司、溯高美索克曼电气（上 海）有限公司 关 ...

Investment Rating - The industry investment rating is "Outperform the Market - A" [1] Core Insights - The artificial intelligence (AI) industrialization wave is approaching, leading to a rapid increase in demand for Artificial Intelligence Data Centers (AIDC) [4][11] - Power distribution equipment is a crucial component of AIDC and is expected to benefit significantly from the high demand in AIDC [36] - Major companies involved in the AIDC sector are highlighted, indicating potential investment opportunities [3] Summary by Sections Section 1: AI Industrialization and AIDC Demand Growth - AI is at a critical turning point for commercial deployment, driving a rapid increase in demand for intelligent computing power [4][11] - AIDC serves as the physical carrier for intelligent computing power, benefiting from the AI industrialization wave [12] - AIDC is evolving towards high energy consumption and high density, necessitating continuous upgrades in power distribution equipment [30][35] Section 2: Power Distribution Equipment in AIDC - Power distribution equipment is a vital part of AIDC, accounting for approximately 13% of initial investment costs [42] - AIDC's power supply architecture typically employs redundancy designs to ensure high reliability [43][44] - Diesel generator sets are the most common backup power solution for AIDC [56][60] - The transition from UPS to high-voltage direct current (HVDC) systems is anticipated, with HVDC becoming the mainstream architecture in the future [68][86] - The market for server power supplies is projected to exceed 100 billion, with supercapacitors and battery backup units (BBU) being key growth areas [113]

代，正驱动互联网行业持续加大数据中心领域的投入力度，整体 上今年的数据中心行业需求已经呈现出较为显著的提升态势。具 体到公司业务，目前海外 ODM 大客户的订单规模已实现稳步增 长，预计未来 2-3 年，公司在东南亚、北美市场的业务将保持较 高增速，其中明年的增长潜力尤为值得期待。与此同时，国内市 场同样具备良好的发展前景。预计明年国内数据中心基础设施建 设将迎来规模化投入阶段，为公司业务在国内市场的增长提供了 坚实支撑。 投资者提问：公司储能业务的情况？ 证券代码：002518 证券简称：科士达 深圳科士达科技股份有限公司投资者关系活动记录表 编号：2025-026 | | 特定对象调研 □分析师会议 | | --- | --- | | 投资者关系活动 | □媒体采访 业绩说明会 | | | □新闻发布会 □路演活动 | | 类别 | □现场参观 | | | 其他 （投资者网上说明会） | | 参与单位名称及 | 景顺长城、海富通、大家资产、民生加银、西部证券、长江证券、 | | 人员姓名 | 国盛证券 | | 时间 2025 | 年 12 月 25 日-26 日 | | 地点 | 公司会议室 | | ...

| 代码 | 名称 | 收盘价 | 涨跌幅 | 成交量(手) | 成交额(元) | | --- | --- | --- | --- | --- | --- | | 002851 | 麦格米特 | 87.97 | -4.87% | 28.66万 | 25.30 乙 | | 002951 | 金时科技 | 16.07 | -4.46% | 26.32万 | 4.29 Z | | 300870 | 欧陆通 | 226.82 | -3.19% | 5.72万 | 12.99亿 | | 688551 | 科威尔 | 37.76 | -2.43% | 1.11万 | 4248.05万 | | 002518 | 科士达 | 49.90 | -2.42% | 13.55万 | 6.74亿 | | 300491 | 通合科技 | 26.30 | -2.34% | 13.62万 | 3.60亿 | | 301516 | 中沅通 | 15.72 | -1.69% | 2.42万 | 3828.88万 | | 300153 | 科泰电源 | 29.92 | -1.48% | 12.71万 | 3.82亿 | | 301157 | 华 ...

截至12月11日，科士达股东户数4.00万，较上期增加0.00%；人均流通股14128股，较上期增加0.00%。 2025年1月-9月，科士达实现营业收入36.09亿元，同比增长23.93%；归母净利润4.46亿元，同比增长 24.93%。 分红方面，科士达A股上市后累计派现15.44亿元。近三年，累计派现6.02亿元。 机构持仓方面，截止2025年9月30日，科士达十大流通股东中，香港中央结算有限公司位居第二大流通 股东，持股1069.08万股，相比上期增加245.00万股。博时汇兴回报一年持有期混合（011056）位居第五 大流通股东，持股502.83万股，为新进股东。汇添富科技创新混合A（007355）位居第六大流通股东， 持股403.35万股，为新进股东。易方达供给改革混合（002910）位居第七大流通股东，持股375.58万 股，为新进股东。财通资管数字经济混合发起式A（017483）位居第八大流通股东，持股372.45万股， 为新进股东。南方成长先锋混合A（009318）位居第十大流通股东，持股310.43万股，为新进股东。光 伏ETF（515790）、南方中证1000ETF（512100）、天弘 ...

从资金流向上来看，当日其他电源设备板块主力资金净流入3.02亿元，游资资金净流出5279.51万元，散 户资金净流出2.49亿元。其他电源设备板块个股资金流向见下表： 以上内容为证券之星据公开信息整理，由AI算法生成（网信算备310104345710301240019号），不构成投资建议。 证券之星消息，12月22日其他电源设备板块较上一交易日上涨2.51%，科士达领涨。当日上证指数报收 于3917.36，上涨0.69%。深证成指报收于13332.73，上涨1.47%。其他电源设备板块个股涨跌见下表： ...