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北京四方继保赵凤青:AI破解分布式光伏预测难题,数据质量与标准是规模化关键
1月30日—31日,以"智赋未来能启新篇"为主题的"中关村论坛系列活动——AI+能源发展大会"在北京中关村会议中心隆重举行。大会由中国能源报、中国节 能协会等五大单位联合主办,六大机构协办,吸引了300多位来自政府部门、能源企业、产业链创新企业的代表及院士专家齐聚一堂,共探AI与能源产业融 合发展的新路径、新机遇。 北京四方继保自动化股份有限公司副总工程师赵凤青表示,新能源的核心痛点在于波动性与随机性,其中风电、光伏的出力不稳定,对电网调度与运行优化 提出了极高要求。相较于大型风光基地,分布式光伏的管控难度更为突出——据行业数据显示,2024年我国分布式光伏装机容量已占全国光伏装机总量的 40%以上,这类光伏站点具有点多面广的特点,单个站点体量小、分布分散,无法实现每一个站点都配备气象采集装置和实时监控设备,但其累积出力对整 个电网的功率波动性影响显著,已成为电网调度中不可忽视的重要变量。 赵凤青分享了北京四方继保的AI实践成果。他介绍,依托公司在电力自动化领域的深厚积累,以及"数据-算力-模型"三位一体的技术基座,四方继保将实时 基于配电自动化系统实现与用电信息采集系统的数据深度集成,采用体系化AI算法,通 ...
四方股份跌停后机构抛售,基本面风险与市场情绪共振
Jing Ji Guan Cha Wang· 2026-02-13 10:41
经济观察网四方股份(601126)跌停后机构抛售原因分析。2026年2月5日四方股份跌停(收盘价36.42 元,跌幅10.01%)前后,公司内部问题引发市场担忧。公告显示,公司存在人才稳定性隐患,多次出现 激励对象离职或未达考核标准,可能影响业务创新能力。同时,2025年三季报披露净利润增速(15.57%) 低于营收增速(20.39%),毛利率与现金流表现引发市场对盈利质量的质疑。 资金动向 板块拖累:当日光伏概念板块整体回调,四方股份新增光伏概念后遭遇板块负面联动。 流动性冲击:跌停当日换手率达4.96%,成交额放大至15.19亿元,机构抛售加剧了流动性恐慌。 股票近期走势 尽管2月12日股价涨停(主力资金净流入1.37亿元),但2月13日回调3.23%,收盘价41.40元,显示资金分 歧仍存。近5日融资余额下降3.34%,融券余额增长66.96%,反映部分投资者持续看空。 以上内容基于公开资料整理,不构成投资建议。 龙虎榜数据显示,跌停当日(2月5日)机构席位净卖出2.89亿元,沪股通净卖出4316万元,合计净卖出金 额占当日成交额(15.19亿元)的21.9%。三家机构现身卖出席位,其中一家机构单笔卖出 ...
掘金电力设备赛道:光伏、电池、电网,机构资金如何布局?
市值风云· 2026-02-12 10:13
困境反转股的右侧走势最强。 作者 | Los 编辑 | 小白 电池上游 环节获 资金 加仓 电力设备板块的二级行业主要分为电机、电池、光伏设备、风电设备和电网设备。 (来源:Choice数据) 上篇文章通过公募基金在科创板的调仓动向,观察到其在电子与创新药等板块的配置思路。 当前市场仍呈现典型的题材轮动格局。在众多板块中,电力设备细分方向的市场共识与关注度显著提 升,尤其是反内卷政策支撑且近期有太空光伏消息催化的光伏板块、持续实现技术突破的电池领域, 以及受益于"十五五"规划中四万亿元投资的电网设备行业。 基于此,本文将继续整理公募基金对相关个股的布局偏好。 而按照四季度公募基金持股比例增持幅度来看,其主要增持点聚焦在前三大权重方向,分别为电池、 光伏和电网。 全市场看,四季度电力设备个股中有13只个股获公募基金的明显增持,其持股占流通股的比例环比提 升超过1个百分点。其中,电池相关个股尤被公募看好,占据6席。 | | | | | 2025年四季度公募基金持股比例增持超1个百分点的电力设备个股名单 | | | | --- | --- | --- | --- | --- | --- | --- | | 证券代码 ...
利好突袭,再掀涨停潮
Zhong Guo Ji Jin Bao· 2026-02-12 04:51
Market Overview - The A-share market showed a positive trend with the Shanghai Composite Index up by 0.12%, the Shenzhen Component Index up by 0.80%, and the ChiNext Index up by 1.18% as of the midday close [1] - Key sectors that performed well included CPO, base metals, and power equipment, while sectors like catering, tourism, cultural media, and banking experienced fluctuations [1] Base Metals Sector - Base metal concept stocks saw a significant rise, with nickel and cobalt stocks experiencing a rebound, leading to multiple stocks such as Pengxin Resources and Dongyangguang hitting the daily limit [3] - The world's largest nickel mine, PT Weda Bay Nickel, was reported to receive a production quota of 12 million tons for this year, a 71% decrease from the expected 42 million tons in 2025, which exceeded market expectations [4] Electric Equipment Sector - Electric equipment concept stocks surged, with companies like Hancable and Zhongheng Electric also hitting the daily limit [6] - The State Council issued opinions on improving the national unified electricity market system, aiming for completion by 2030 and full establishment by 2035 [7] Company-Specific Developments - Zhizhu Technology's stock price surged by over 33%, reaching 400 HKD per share, following the announcement of a structural adjustment to its GLM Coding Plan pricing, with an overall price increase of over 30% [9][12] - The company cited strong market demand and increased user scale and usage as reasons for the price adjustment, while existing subscribers will not see a price change [11][12] Analyst Insights - ANZ Research noted that improved risk appetite among global investors has driven base metals higher in Asia, with concerns about rising copper inventories in the US boosting market sentiment [5] - Zhongyin Securities highlighted that ongoing reforms in the domestic electricity system and accelerated construction of ultra-high voltage and main networks are expected to sustain high demand for electric equipment [8]
政策利好出台,电网设备ETF(159326)大涨3.81%,全市场电网设备含量最高
Mei Ri Jing Ji Xin Wen· 2026-02-12 04:48
Group 1 - The A-share market saw a collective rebound on February 12, with the electric grid equipment sector experiencing a strong surge, particularly the electric grid equipment ETF (159326), which rose by 3.81% and achieved a transaction volume of 984 million yuan [1] - The electric grid equipment ETF (159326) is the only ETF tracking the China Securities Electric Grid Equipment Index, with over 78% of its holdings in electric grid equipment, making it the purest electric grid index in the market. Its scale has rapidly grown to 17.113 billion yuan, the largest among electric grid-related ETFs [1] - High-level meetings emphasized the need for state-owned enterprises to actively expand effective investment in computing power and promote the synergy between "computing power + electricity," which is expected to drive upgrades in electricity infrastructure [1] Group 2 - The global investment in electric grids is expected to continue growing to address the increasing share of wind and solar power, with a significant rise in demand for grid equipment due to the rapid growth of the wind and photovoltaic industries [2] - In developed economies, over 20% of electric grid equipment is over 20 years old, indicating a pressing need for upgrades. Domestic electric grid equipment companies are likely to benefit from the increased investment in electric grids, while overseas export business is expected to remain stable [2] Group 3 - The electric grid equipment ETF (159326) has a high weighting of 90% in smart grid and 67% in ultra-high voltage, both of which are the highest in the market [3] - The green electricity ETF (562550) is the largest in its index, packaging leading companies in the electricity sector, including clean energy firms and traditional energy sources [3] - The public utility ETF (159301) is the largest public utility-themed ETF in the market, with a 90.8% weighting in the electricity sector, characterized by high dividends and stable growth attributes [3]
A股午评:创业板指涨超1% 电网设备概念全线走强
Market Overview - The Shanghai Composite Index experienced a slight increase of 0.12%, while the Shenzhen Component Index rose by 0.81%, and the ChiNext Index increased by 1.18% at the close of trading [1] - Over 2,700 stocks in the market saw gains, indicating a broad-based rally [1] Sector Performance - The electric grid equipment sector showed strong performance, with companies like Siyi Electric and Sifang Co. reaching new highs, and stocks such as Wangbian Electric and Shun Sodium Co. hitting the daily limit [2] - The non-ferrous metals sector was active, with Xianglu Tungsten Industry achieving three consecutive daily limits in five days, and Zhangyuan Tungsten Industry securing two consecutive daily limits [2] - The CPO concept also gained momentum, with Tianfu Communication rising over 10% to set a new historical high [2] - The gas turbine sector saw a surge, with companies like Yingliu Co. and Changbao Co. hitting the daily limit [3] Declines - The film and cinema sector faced significant declines, with companies such as Huanrui Century, Hengdian Film, and Bona Film all hitting the daily limit down [4] Individual Stock Highlights - Zhongji Xuchuang had a trading volume exceeding 10.8 billion yuan, leading the market, while Tianfu Communication, Xinyi Sheng, and Yingwei Ke also had high trading volumes [5] - Notable stock performances included: - Tianfu Communication: +11.61% to 322.00 yuan [5] - Yingwei Ke: +10.00% to 109.45 yuan [5] - Zhongji Xuchuang: -0.17% to 530.99 yuan [5] - Guangxian Media: -10.80% to 23.96 yuan [5]
A股午评:创业板指半日涨1.18%,电网设备、CPO概念股走强,有色金属板块活跃,影视院线概念股连续下挫
Jin Rong Jie· 2026-02-12 03:40
Market Overview - The A-share market showed a fluctuating upward trend in early trading, with the Shanghai Composite Index rising by 0.12% to 4137.06 points, the Shenzhen Component Index increasing by 0.81% to 14274.93 points, and the ChiNext Index up by 1.18% to 3323.56 points [1] - The total trading volume in the Shanghai and Shenzhen markets reached 1.33 trillion yuan, with over 2700 stocks rising [1] Sector Performance - The electric power sector surged due to favorable policies, with stocks like Yunnan Power and South Grid Energy seeing significant gains [2] - The AI hardware sector continued its strong performance, with companies like Dazhi Technology achieving a four-day consecutive rise [2] - The CPO (Optical Module) concept saw renewed strength, with Tianfu Communication and other stocks rising over 10% [2] - The small metals sector, particularly nickel and cobalt, experienced a rally, with stocks like Pengxin Resources and Shengtun Mining hitting the daily limit [3] Notable Stocks - Jili Rigging, a key player in the commercial aerospace sector, faced a one-sided drop limit with over 1.2 billion yuan in sell orders, following a clarification announcement regarding its project orders [4] - The AI application sector saw some adjustments, with high-position software stocks under pressure [4] Institutional Insights - Institutions expressed differing views on the market's early trading volume and fluctuations, with some suggesting that structural opportunities still exist despite the market's consolidation phase [5] - Concerns were raised about the potential for short-term adjustments and profit-taking pressures as the Spring Festival approaches [5] - Long-term perspectives indicate that commodities may remain a preferred investment direction, with precious metals and industrial metals expected to benefit from improving fundamentals [5]
四方股份2026年2月12日涨停分析:国家电网规划+固态变压器+公司治理完善
Xin Lang Cai Jing· 2026-02-12 03:38
声明:市场有风险,投资需谨慎。本文为AI大模型基于第三方数据库自动发布,任何在本文出现的信 息(包括但不限于个股、评论、预测、图表、指标、理论、任何形式的表述等)均只作为参考,不构成 个人投资建议。受限于第三方数据库质量等问题,我们无法对数据的真实性及完整性进行分辨或核验, 因此本文内容可能出现不准确、不完整、误导性的内容或信息,具体以公司公告为准。如有疑问,请联 系biz@staff.sina.com.cn。 责任编辑:小浪快报 2026年2月12日,四方股份(sh601126)触及涨停,涨停价42.78元,涨幅10%,总市值356.44亿元,流 通市值352.97亿元,截止发稿,总成交额11.94亿元。 根据喜娜AI异动分析,四方股份涨停原因可能如下,国家电网规划+固态变压器+公司治理完善: 1、国 家电网"十五五"规划固定资产投资增长 40%,为四方股份主业提供稳定增长动力。公司为电力各环节提 供产品及解决方案,将受益于电网投资增加带来的市场机遇。国泰海通证券在2026年2月10日发布研 报,对该股给出"增持"评级,目标价47.6元,认为其网内外业务齐拓展,持续推进SST布局,这也增强 了市场对公司的信 ...
电网设备板块持续走高,思源电气、四方股份盘中创新高
Jin Rong Jie· 2026-02-12 02:56
Group 1 - The electric grid equipment sector is experiencing significant growth, with companies like Suyuan Electric and Sifang Co. reaching new highs, while Shun Sodium, Senyuan Electric, and Wangbian Electric hit the daily limit, and Xinte Electric and Yinen Power rose over 10% [1] - Global investment in electric grids is witnessing a positive trend, driven by China's planned investment of 4 trillion yuan in the State Grid during the 14th Five-Year Plan, representing a 40% increase compared to the previous plan, with a focus on UHV construction and distribution network upgrades [1] - In the U.S., the Department of Energy has launched the "Power Acceleration Plan" to expedite grid infrastructure development, addressing the electricity demand created by AI advancements [1] Group 2 - The surge in AI computing power has intensified the supply-demand tension for electric equipment, leading to significantly extended delivery times for products like transformers, which presents substantial overseas opportunities for Chinese electric grid equipment companies with complete industrial chains and efficient delivery capabilities [1]
特高压指数盘中走强,成分股多数上涨
Mei Ri Jing Ji Xin Wen· 2026-02-12 02:27
每经AI快讯,2月12日,特高压指数盘中走强,成分股多数上涨。四方股份领涨,涨幅超7%,金盘科 技、风范股份、安靠智电、智光电气等多只个股涨幅居前。 (文章来源:每日经济新闻) ...