本报讯 （成都日报锦观新闻记者 刘泰山）1月28日，记者从四川省发展改革委获悉，2025年，320个共 建成渝地区双城经济圈重点项目交出亮眼答卷，全年完成投资5332亿元，年度投资完成率121.1%，超 额完成全年目标任务。 现代基础设施完成年度投资3181亿元，铜资高速、巫云开高速等重大交通干线建成通车，引大济岷、武 隆银盘抽水蓄能等标志性工程开工建设，成渝中线、成达万高铁等川渝间大通道加快建设，川渝千亿方 天然气基地年产气近800亿立方米。现代产业与科技创新完成年度投资1842亿元，川渝高竹新区科技创 新基地建成投用，涪陵6英寸IGBT功率半导体生产线项目进入试生产阶段，成都高新区京东方第8.6代 AMOLED生产线项目主体完工，精密位移测量全国重点实验室如期开工。 据悉，川渝两省市抢抓国家"十五五"规划和成渝地区双城经济圈"十五五"实施方案编制机遇，围绕交 通、能源、科技、产业、安全、民生等领域最新政策投向，会同行业部门共同研究储备了一批服务国家 需求、支撑川渝发展的大项目、好项目。 转自：成都日报锦观 320个共建成渝地区双城经济圈重点项目交出亮眼答卷 去年完成投资5332亿元 ...

2025年推动成渝地区双城经济圈建设"十项行动"年度重大项目建设硕果盈枝，181个重大项目累计完成投资2961.44亿元，年度投资完成率114.96%，重点 领域齐头并进、多点开花，为推动成渝地区双城经济圈建设走深走实注入澎湃动能。 01基础设施网络：织密互联互通"硬支撑" 现代基础设施项目完成投资1365.86亿元，年度投资完成率104.77%。面对紧张建设工期和复杂施工条件，参建各方攻坚克难，以技术与管理"双创新"破解 难题，一批关键控制性工程取得重大突破，现代基础设施网络建设跑出"加速度"。 先进制造业取得新进展：涪陵6英寸IGBT功率半导体生产线进入试运行，在超薄背面工艺等核心技术上实现突破；丰都玻璃纤维及高性能复合材料产业基 地一期主体厂房顺利封顶。 新能源产业势头强劲：智能网联新能源汽车线控底盘及轻量化中心竣工投用，助力突破核心零部件自主化瓶颈；江苏厚生新能源锂电池隔膜生产西南基地 项目加速量产，填补区域高端隔膜产能空白，为成渝地区打造国家级新能源产业集群筑牢根基、拓宽赛道。 03科技创新与开放合作：激发内外联动"新动能" 科技创新与开放项目完成投资172.71亿元，年度投资完成率125.43%。 ...

据国家能源局网站2025年6月相关文章介绍，哈密—重庆工程起于新疆维吾尔自治区哈密市巴里坤换流 站，途经甘肃、陕西、四川，止于重庆市渝北区渝北换流站，采用±800千伏额定电压、800万千瓦额定 容量的"双八百"特高压直流输电技术，输电距离2260公里，总投资286亿元。哈密—重庆工程投产送 电，每年可将360亿千瓦时以上的电量从新疆输送到重庆负荷中心，显著增强重庆能源电力保障能力。 "十项行动"年度重大项目建设中，现代化产业项目完成投资626.24亿元，年度投资完成率143.68%。重 庆推动创新驱动与产业升级同频共振，通过"链长制"精准服务与"一对一"专班跟进等方式，推动现代化 产业体系加速构建。在先进制造业方面，涪陵6英寸IGBT功率半导体生产线进入试运行，在超薄背面工 艺等核心技术上实现突破；丰都玻璃纤维及高性能复合材料产业基地一期主体厂房顺利封顶。 与此同时，重庆新能源产业势头强劲，智能网联新能源汽车线控底盘及轻量化中心竣工投用，助力突破 核心零部件自主化瓶颈；江苏厚生新能源锂电池隔膜生产西南基地项目加速量产，填补了区域高端隔膜 产能空白，为成渝地区打造国家级新能源产业集群筑牢根基、拓宽赛道。 经济观 ...

Group 1 - The core viewpoint is that the energy storage battery industry is transitioning from a supporting role in the renewable energy sector to a core infrastructure for stabilizing electricity in the smart era, driven by market demand and technological innovation [1] - The global energy transition is driving rapid growth in the energy storage market, with shipments expected to reach 246.4 GWh in the first half of 2025, representing a year-on-year increase of 115.2%, indicating a shift from oversupply to tight supply in the industry [1] - Leading companies in the energy storage sector are achieving capacity utilization rates exceeding 90%, highlighting the increasing demand and market dynamics [1] Group 2 - The demand for artificial intelligence data center (AIDC) energy storage is emerging as a new growth area, with shipments projected to exceed 300 GWh by 2030, reflecting a compound annual growth rate of over 60% over five years [1] - IGBT power semiconductors are identified as core components in the power electronics field, with the market size in China expected to surpass 60 billion yuan, driven by demand from new energy vehicles, smart grids, and industrial automation [1] - The role of IGBT in enhancing energy conversion efficiency and ensuring stable operation of equipment is becoming increasingly critical as AI infrastructure emerges as a significant consumer of electricity [1]

Core Viewpoint - Jiaxing City is advancing the construction of a strong manufacturing innovation city by focusing on the high-end, intelligent, and green development paths, establishing a modern industrial structure through the "135N" advanced manufacturing cluster system [1][14]. Group 1: New Quality Productive Forces - New Quality Productive Forces, introduced by President Xi Jinping, emphasize innovation as the main driving force, characterized by high technology, efficiency, and quality, aligning with the new development concept [2]. - This concept is crucial for promoting high-quality economic development and constructing a modern industrial system [2]. Group 2: Economic Performance of Jiaxing City - Jiaxing's GDP reached 756.95 billion yuan in 2024, with a year-on-year growth of 5.6%, surpassing the national average [4]. - The industrial structure is optimized, with the primary, secondary, and tertiary industries contributing 2.0%, 49.5%, and 48.5% respectively [4]. Group 3: Industrial Development and Innovation - Jiaxing has implemented a strong manufacturing strategy, achieving a 6.5% year-on-year increase in industrial added value, contributing 45.2% to economic growth [6]. - In 2024, 24 out of 33 major industrial sectors experienced growth, with advanced manufacturing sectors like electrical machinery and equipment manufacturing showing significant increases of 19.8% and 17.7% respectively [7]. Group 4: Technological Innovation and Intellectual Property - Jiaxing saw a total of 39,500 patent authorizations in 2024, with a notable 5,953 invention patents, marking a 22.2% increase [9]. - The city has recognized 579 new national high-tech enterprises, bringing the total to 4,509, and 1,500 new provincial technology-based SMEs, totaling 10,694 [9]. Group 5: Policy Framework for New Quality Productive Forces - The "New Quality Productive Forces" strategy was included in the State Council's work report, guiding the construction of a modern industrial system [11]. - Jiaxing has established a "1+N" policy system to support the development of new quality productive forces, with various policies targeting emerging industries and traditional industry upgrades [11]. Group 6: Modern Industrial System - Jiaxing's modern industrial system is supported by three major industries: chemical new materials, intelligent photovoltaics, and high-end equipment, with emerging industries like integrated circuits and hydrogen energy as growth drivers [22]. - The city aims to create a significant impact in the Yangtze River Delta region through its advanced manufacturing clusters [14][15]. Group 7: Future Development Trends - Jiaxing is expected to see a rise in strategic emerging industries, with a target of over 45% by 2027, and aims to establish 2-3 globally leading technology standard clusters [26]. - The city plans to enhance digital transformation, with 80% of large-scale enterprises expected to complete intelligent upgrades [27].