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南方电网一季度电网建设计划投资同比提高超20%
Zhong Guo Xin Wen Wang· 2026-01-05 09:15
"我们靠前实施一批'十五五'重大工程项目和服务民生的工程项目,可牵引带动上下游产业一起开足马 力,为拓展内需空间提供坚强支撑。"南方电网工程建设部负责人表示。 在广西北海市墩海侧海滩边,硕大的牵引机缓缓转动,电网建设者们正争分夺秒将穿越24海里登陆的海 缆牵引至电缆沟,与陆缆连接;海的另一头,涠洲岛上,近三十名施工人员有条不紊开展220千伏高压 电抗器附件安装等作业,这是南方电网220千伏涠洲岛跨海联网工程正向月末验收投运的目标冲刺。 2026年元旦期间,南方电网公司共有762项重大工程、民生工程等电网项目节日不停工建设。1.1万名电 网建设者用专注与汗水全力保障项目加快推进,在一个个工地上奏响奋进"乐章"。 (文章来源:中国新闻网) 在新年的第一缕晨光中,海南省儋州市白马井镇滨海新区伏波220千伏输变电站建设现场,一派热火朝 天的施工景象。南方电网海南电网公司60余名建设者分工协作,加紧设备安装、电气调试等环节的进 度。 云贵高原,凛冬的寒风裹着凉意掠过山峦,一批重点工程建设正酣。云南省曲靖市,500千伏麒麟变接 入系统工程正在推进中,将有力保障沪昆高铁供电安全,满足曲靖建设现代化产业体系的能源需求。 中新 ...
平湖供电110千伏 南市变工程获批
Xin Lang Cai Jing· 2026-01-01 23:53
嘉兴平湖南市110千伏输变电工程位于平湖市胜利路与金平湖大道交叉口西南侧,占地面积0.418公顷。 项目建设规模为安装2台5万千伏安主变压器,远景预留1台扩建位置,配套建设前进-南市110千伏线路 工程,其中新建架空线路9.54公里、电缆线路0.67公里。项目计划于2026年下半年开工建设,2027年建 成投运。 平湖南市新区是平湖市城市发展的重要战略区域,规划建设成为集行政办公、科技研发、生态居住、商 业服务等功能于一体的现代化新城区。随着国际科技会展中心、国际科创岛等重点项目陆续落地实施, 该区域用电负荷预计将持续快速增长。目前,为该区域供电的110千伏曹桥、塘桥等变电站接入能力已 接近饱和,难以满足未来发展需要。 (来源:南湖晚报) 转自:南湖晚报 N通讯员 沈文文 马旭辉 近日,嘉兴平湖南市110千伏输变电工程顺利取得平湖市发展和改革局核准批复。据了解,该工程是完 善平湖电网结构、服务区域发展的重要基础设施项目,核准批复标志着项目前期工作已全面完成,即将 进入工程实施阶段。 据悉,本工程建成投运后,将有效缓解南市新区及周边区域的供电压力,优化110千伏电网网架结构, 提高供电可靠性和运行灵活性。项目还 ...
亦庄500千伏变电站竣工投产,满足高精尖产业用电需求
Core Viewpoint - The completion of the Yizhuang 500 kV substation marks the successful conclusion of Beijing's "14th Five-Year Plan" for power grid construction, enhancing the reliability and capacity of the electricity supply in the region [1][3]. Group 1: Project Overview - The Yizhuang 500 kV substation, located in the Yizhuang load center, began construction in June 2023 and is a key project under Beijing's "3 100" initiative [3]. - The substation is equipped with two 1.2 million kVA transformers, adding 2.4 million kVA of power supply capacity to the Beijing grid [3]. - It serves as a crucial hub for clean energy from Inner Mongolia and connects to the 1000 kV ultra-high voltage transmission line, improving the resilience and external power receiving capacity of Beijing's grid [3]. Group 2: Demand and Capacity Growth - The maximum load in Yizhuang during the "14th Five-Year Plan" reached 1.766 million kW, an increase of 595,000 kW (50.81%) compared to the maximum load of 1.171 million kW during the "13th Five-Year Plan" [4]. - The construction of the Yizhuang 500 kV substation coincides with the rapid growth in electricity demand due to the acceleration of the Beijing International Science and Technology Innovation Center and the continuous upgrade of the Yizhuang industry [4]. - Since 2021, State Grid Beijing Electric Power has been advancing the planning and construction of the power grid at all voltage levels in Yizhuang, establishing a main grid framework of "1+3+10" [4].
美媒开嘲:中国电网建设为其AI提供重要助力,而英国电网60年都没升级了
Xin Lang Cai Jing· 2025-12-29 07:16
Group 1 - The global AI competition is intensifying, leading countries to seek new energy sources like wind, nuclear, and solar power, but outdated grid infrastructure is becoming a bottleneck for electricity distribution [1] - Global electricity production investment has surged nearly 70% over the past decade, reaching $1 trillion annually, while annual grid construction spending has only increased to $400 billion [1] - In the UK, the aging grid infrastructure distorts the energy market, with significant costs incurred from not utilizing available renewable energy sources [5] Group 2 - The UK is launching a massive grid construction plan, investing approximately $40 billion over the next five years to upgrade its grid, which is expected to increase household electricity costs [2] - Average household electricity expenditure in the UK was nearly $1,500 last year, more than double that of 2008, while the average American household spends about $1,700 [2] - The UK's outdated grid has led to a backlog in connecting new renewable energy projects, with approval processes taking 5 to 10 years, significantly longer than in the past [5][6] Group 3 - The UK's transition to renewable energy has resulted in wind power becoming the largest source of electricity, contributing to one-third of the total generation, but the grid's capacity is insufficient to meet demand [6] - The construction of new transmission lines can take up to 10 years, primarily due to community consultations and obtaining various approvals, which the National Grid aims to reduce by half [7] - In contrast, China is rapidly expanding its power generation capacity, with projections indicating a $560 billion investment in grid projects by 2030, significantly outpacing other regions [9]
杭州第500座变电站投运
Hang Zhou Ri Bao· 2025-12-23 02:02
Core Insights - The commissioning of the 110 kV Beizhan Substation marks a significant milestone as the 500th public substation in Hangzhou's power grid, representing a new phase in the city's energy infrastructure development [1][3] Group 1: Infrastructure Development - The Beizhan Substation is part of the "15th Five-Year Plan" for Hangzhou's power grid, with a total investment of 183 million yuan and an area of 3,906.67 square meters, featuring two 50 MVA main transformers and 8.16 kilometers of 110 kV cable lines [2] - The project utilized a "government-enterprise collaboration" model, reducing land approval time by two months, and employed green construction techniques, allowing for completion three months ahead of schedule [2] Group 2: Historical Context and Growth - The establishment of the 500th substation reflects the historical evolution of Hangzhou's electricity supply, from the first electric light in 1896 to the current advanced power grid capable of supporting modern urban needs [3][4] - The number of substations in Hangzhou has rapidly increased, with significant milestones such as the 2019 commissioning of the 110 kV Bai Miao Substation, which brought the total to over 400 [4] Group 3: Future Plans and Goals - During the "15th Five-Year Plan" period, Hangzhou aims to complete over 120 key power transmission and transformation projects to meet the demands of becoming a world-class modern socialist international metropolis [4]
2025年铝产业链市场回顾与2026年展望:铝产业链:流光载道,盈势昭昭
➢ 摘要: 2025 年沪铝震荡上行,氧化铝则持续一路走弱。铸造铝合金自上市后行情走势基 本与沪铝同频。 2025 年产业链上游紧张态势有所缓解。矿石进口量增加,国内矿山生产扰动相对 有限。氧化铝产能开工率维持高位,且有多项新产能及复产产能陆续投放。然而,随 着氧化铝现货价格大幅下跌、利润显著收缩甚至陷入亏损,部分高成本产能已出现停 产检修。未来,停产产能与新投、复产产能之间的博弈将成为影响氧化铝价格的核心 因素。电解铝环节因成本下降、利润大幅提升,开工率随之上升,在产产能近乎满负 荷运行,预计 2026 年这一态势仍将延续。 下游加工行业开工率呈现明显分化:建筑型材、板带箔等传统领域表现平淡,而 线缆、合金及工业型材等领域则相对亮眼。终端需求中,新能源相关产业及电网建设 领域保持良好增长。预计 2026 年新能源汽车产销量增速可能随补贴退坡而放缓,但电 网建设在"十五五"新规划周期内仍将维持较高增长水平。库存方面则存在一定隐忧: 行业铸锭量持续偏低导致库存重心不断下移,低库存水平削弱了价格缓冲空间,这一 点从每逢交割临近时盘面资金的活跃度即可见一斑。 展望 2026 年,全球宏观环境的复杂性与严峻性仍将显著 ...
山西2025年500千伏迎峰度冬重点工程投运
Xin Hua Cai Jing· 2025-12-12 06:43
国网山西省电力有限公司建设部建设管理处负责人闫杰表示,针对迎峰度冬工程"时间紧、任务重"的特 点,将科学排定工程建设计划,统筹建设资源,优化施工组织,配足施工力量,全力加快推进施工进 度,确保本月底前全部投运。 (文章来源:新华财经) 近日,山西省2025年迎峰度冬重点工程——太原北500千伏变电站主变扩建工程建成投运。此次扩建新 增两台100万千伏安变压器,投运后可进一步提升太原北部地区供电能力,更好满足太原北部经济社会 发展和人民群众美好生活用电需求。 今年以来,山西电网用电负荷保持增长态势。1至10月份,山西省全社会用电量达2629.1亿千瓦时,同 比增长7%。据预测,2025年度冬期间,全省最大用电负荷将再创新高。为保障人民群众温暖度冬和山 西转型发展用电需求,国网山西电力加快推进16项主网迎峰度冬重点工程建设,全力提升电网供电能 力。目前,已投产9项,剩余重点工程建设现场正火热推进,高效有序施工。 ...
电网建设+AI电力缺口催化,电网ETF(561380)涨超2.8%
Mei Ri Jing Ji Xin Wen· 2025-12-12 06:06
国内电网建设叠加AI电力缺口催化,电网设备板块利好不断,电网ETF(561380)涨超2.8%。 AI发展带来用电需求激增。今年1-10月,我国互联网数据服务用电量同比增长43%。"算力的尽头是电力"已逐步成为全球共识,微软CEO纳德拉近期多次公 开表示,当前人工智能产业面临的核心瓶颈为电力短缺。北美缺电情况延续,全球电力系统存在迫切的升级和扩建需求。传统电网扩容速度较慢,或将倒逼 分布式、高弹性供电技术(如SOFC)与主网投资双轨并进,中国电网设备供应链迎来有望迎来系统性发展机遇。 看好电网板块后续表现,关注电网ETF(561380)。 产业趋势看,AI产业持续爆发引发全球性电力短缺,电力设备成为市场焦点。相关机构表示,根据EIA的预测,2030年数据中心的电力需求将较2023年增加 150%以上,AI驱动的数据中心将占美国总电力负荷的9%,将带来14GW的装机缺口。装机缺口的需求将对电源电网设备形成强拉动。同时,英伟达此前发 布800V电源架构白皮书,单机能耗和电压提升,指引了800v供电、SST等新技术的发展需求。这也印证了那句话"AI的基础是算力,算力的尽头是电力。" 考虑到国内电网建设投资增长预期, ...
资讯早班车-2025-12-10-20251210
Bao Cheng Qi Huo· 2025-12-10 02:19
投资咨询业务资格:证监许可【2011】1778 号 期货研究报告 专业研究·创造价值 1 / 14 请务必阅读文末免责条款 资讯早班车-2025-12-10 一、 宏观数据速览 | 发布日期 | 指标日期 | 指标名称 | 单位 | 当期值 | 上期值 | 去年同期值 | | --- | --- | --- | --- | --- | --- | --- | | 20251020 | 2025/09 | GDP:不变价:当季同比 | % | 4.80 | 5.20 | 4.60 | | 20251130 | 2025/11 | 制造业 PMI | % | 49.20 | 49.00 | 50.30 | | 20251130 | 2025/11 | 非制造业 PMI:商务活 动 | % | 49.50 | 50.10 | 50.00 | | 20251114 | 2025/10 | 社会融资规模增量:当 | 亿元 | 8161.00 | 35299.00 | 14120.00 | | | | 月值 | | | | | | 20251113 | 2025/10 | M0(流通中的现金):同 比 | % | 10. ...
山西太原北500千伏变电站主变扩建工程投运
Zhong Guo Xin Wen Wang· 2025-12-05 13:45
今年以来,山西电网用电负荷保持增长态势。1至10月份,山西全社会用电量达2629.1亿千瓦时,同比 增长7%。2025年度冬期间,全省最大用电负荷预计将再创新高。 为保障民众温暖度冬和山西转型发展用电需求,国网山西电力加快推进16项主网迎峰度冬重点工程建 设,全力提升电网供电能力。目前,已投产9项,剩余重点工程建设现场正火热推进,高效有序施工。 中新网太原12月5日电 (高雨晴薛继斌)记者5日从国网山西省电力有限公司获悉,山西2025年迎峰度冬重 点工程——太原北500千伏变电站主变扩建工程于12月4日建成投运。 "针对迎峰度冬工程时间紧、任务重的特点,我们科学排定工程建设计划,统筹建设资源,优化施工组 织,配足施工力量,全力加快推进施工进度,确保本月底前全部投运。"国网山西省电力有限公司建设 部建设管理处负责人闫杰说。(完) 此次扩建,新增两台100万千伏安变压器,投运后可进一步提升太原北部地区供电能力,更好满足太原 北部经济社会发展和民众美好生活用电需求。 (文章来源:中国新闻网) ...