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更立体 更高效 更开放“疆电外送”赋能全国大市场
Core Viewpoint - The "Xinjiang Power Transmission" initiative is set to enhance the integration of Xinjiang's abundant energy resources into the national market, with significant growth in electricity exports and strategic development plans outlined by the National Energy Administration [1][2][10]. Group 1: Electricity Export Growth - In July, Xinjiang's electricity exports reached 15.865 billion kilowatt-hours, marking a 24.71% year-on-year increase and setting a new monthly record [1]. - The National Energy Administration has responded positively to 12 proposals related to electricity export channels, with 7 specifically addressing the "Xinjiang Power Transmission" project, indicating a clear roadmap for future development [1][2]. Group 2: Infrastructure Development - The existing "Xinjiang Power Transmission" channels include three high-voltage direct current projects, with plans for a fourth channel to enhance capacity [2]. - The "Xinjiang Power Transmission" initiative has transitioned from a "single-point breakthrough" to a "multi-point flowering" strategy, indicating a more comprehensive approach to energy distribution [2]. Group 3: Economic and Industrial Impact - The initiative is expected to transform Xinjiang's wind and solar resources into economic advantages, significantly impacting local fiscal structures and investment scales [2]. - The development of renewable energy bases is anticipated to create tens of thousands of jobs across various sectors, including equipment manufacturing and energy services [2][5]. Group 4: Technological Advancements - The "Xinjiang Power Transmission" project is driving advancements in ultra-high voltage transmission technology, addressing challenges related to long-distance and high-capacity electricity delivery [3]. - The integration of new technologies, such as flexible transmission systems, is expected to enhance the efficiency and reliability of electricity exports [8]. Group 5: Future Planning and Challenges - The National Energy Administration is focusing on the planning and construction of new electricity export bases, ensuring that projects are economically viable and socially beneficial [4][9]. - Challenges include ensuring grid stability and safety, as well as optimizing the use of transmission corridors to accommodate the increasing demand for electricity exports [6][7].
一个月1万亿度电破纪录!网友算账:这电都用在哪了,竟比十年前翻一番
Sou Hu Cai Jing· 2025-08-24 22:52
1万亿度电,给你5秒钟猜猜:你能想到吗? 你有没有过这样一个瞬间,站在家里,空调轰鸣,电饭煲在煮饭,电脑屏幕亮得像一个小太阳,手机还在充电,浴霸刚刚开过——突然,你脑袋里冒出个 念头:"这些电,都去哪儿了?"或者更大条的想法:"我们这么多电,真的都用得完吗?" 这不是一个简单的日常疑问,而是一个正在悄悄改变你我生活的巨大数字的探戈。 2025年7月,全球目光齐刷刷聚焦向一个几乎让电力工程师心跳加速的数字——10,226亿千瓦时。这是中国在单月内的用电量!没错,10,226亿!如果你看 不懂这些数字,我就用一句话给你解释:这个数字大到什么程度呢?它相当于东盟十国一年的全部用电量!我知道,你会立马大喊:"真的假的?"但这就 是事实。 你是如何用电的? 如果我给你五秒钟时间,猜猜,1万亿度电被用了什么地方,你能想出来吗? 首先,别忙着找答案,来听听这些让你眼睛瞪得像铜铃的用电大户: 安徽合肥的芯片封装车间更是"一度电就是10%的全球存储芯片",你敢想象吗?这些车间里的洁净室每小时换气40次,电费超亿元,但支撑着全球10%的 存储芯片产能。这让人想起一句话:做"芯"的背后,才是电的真功夫。 1.农业用电:不再靠天吃饭 ...
透过两个“1/3”看能源转型
Group 1: Energy Transition Achievements - China's renewable energy accounts for 1/3 of its total electricity consumption, with every 3 kWh used including 1 kWh from renewable sources [1][3] - The country has built the world's largest clean power generation system and the largest power infrastructure system, with installed capacity accounting for 1/3 of the global total [1][4] - The share of clean energy continues to rise, with non-fossil energy generation capacity surpassing 60% for the first time [3][4] Group 2: Technological Innovations - China has developed a high-proportion renewable energy grid control system that supports rapid economic dispatch of over 300 million kW of renewable energy output daily [5][8] - Significant advancements in offshore wind power technology have been made, including the development of the world's largest direct-drive floating offshore wind turbine [7][8] - The country has achieved breakthroughs in high-voltage direct current (HVDC) technology, enabling efficient long-distance transmission of renewable energy [4][7] Group 3: Policy and Market Mechanisms - The transition to renewable energy has been supported by clear national policies, technological innovation, and effective market mechanisms [6][7] - The electricity market has seen a significant increase in trading volumes, with green electricity transactions growing by 49.3% year-on-year [8][9] - The establishment of a unified national electricity market has facilitated the cross-regional trading of electricity, enhancing the accessibility of green power [9] Group 4: Global Impact - China's investment in clean energy accounts for 1/3 of the global total, with projected investments reaching $625 billion in 2024 [11] - The country is positioned as the largest energy investor globally, contributing to international cooperation in clean energy development [11] - Through policy innovation and technology export, China is providing replicable solutions for global energy transition [11]
大国工程看新疆丨煤从空中走 电送全中国
Ren Min Wang· 2025-05-19 11:34
Core Viewpoint - The ±1100 kV Changji-Guquan UHVDC project is a landmark engineering achievement in the global power development history, facilitating the transmission of electricity from Xinjiang to East China, significantly enhancing energy supply reliability and promoting economic growth in the region [3][5]. Group 1: Project Overview - The Changji-Guquan UHVDC project spans 3,293 kilometers, connecting Xinjiang to Anhui province, and was officially put into operation on September 26, 2019 [3]. - It is recognized as the highest voltage level, largest transmission capacity, longest transmission distance, and highest technical standard UHVDC project in the world [3]. Group 2: Economic and Environmental Impact - The project can deliver 66 billion kWh of electricity annually to East China, sufficient to power 400 million 30-watt light bulbs and meet the electricity needs of 50 million households [3]. - It reduces coal transportation by 30.24 million tons per year and decreases emissions of dust by 24,000 tons, sulfur dioxide by 149,000 tons, and nitrogen oxides by 157,000 tons [3]. Group 3: Resource and Development Potential - Xinjiang has abundant energy resources, with proven coal reserves of 2.136 billion tons, making it suitable for local power generation [5]. - The region is one of the nine large wind power bases planned by the state, with a potential wind power capacity exceeding 200 million kW, indicating significant renewable energy development potential [5].
我国发电装机容量将超38亿千瓦,相当于169个三峡,全球占比超1/3
Sou Hu Cai Jing· 2025-04-29 08:32
在全球能源格局加速变革的大背景下,中国电力行业正以惊人的速度实现绿色转型与规模扩张。据中新 网4月26日报道:中国电力企业联合会发布的一系列权威数据与预测报告显示在2025年底,我国发电装 机容量有望突破38亿千瓦大关,这一数字不仅相当于约169个三峡水电站的装机总量(2,250万千瓦), 更在全球发电总装机容量中占据超过三分之一的份额,彰显出中国作为全球能源大国的雄厚实力与责任 担当。 在装机规模不断扩张的同时,我国电力行业的绿色转型也取得了举世瞩目的成就。报告显示,截至今年 3月底,全国全口径非化石能源发电装机容量已达20.3亿千瓦,同比增长23.4%,占总装机容量比重为 59.1%,比上年同期提高4.2个百分点。这一数据表明,我国非化石能源发电正以惊人的速度崛起,逐渐 成为电力供应的主导力量。 具体来看,风电和太阳能发电的快速增长是推动非化石能源装机占比提升的关键因素。一季度,全国新 增发电装机容量中,风电和太阳能发电合计新增装机7433万千瓦,占新增发电装机容量的比重接近九 成。在政策的引导与市场的推动下,风电、光伏产业链不断完善,技术水平不断提高,成本持续下降, 市场竞争力日益增强。如今,风电、光伏 ...