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新华社丨5月份全社会用电量同比增长4.4%
国家能源局· 2025-06-20 10:02
国家能源局20日发布的信息显示,5月份全社会用电量8096亿千瓦时,同比增长4.4%。 分产业用电看,第一产业用电量119亿千瓦时,同比增长8.4%;第二产业用电量5414亿千瓦时, 同比增长2.1%;第三产业用电量1550亿千瓦时,同比增长9.4%。城乡居民生活用电量1013亿千 瓦时,同比增长9.6%。 1至5月,全社会用电量累计39665亿千瓦时,同比增长3.4%,其中规模以上工业发电量为37266 亿千瓦时。分产业用电看,第一产业用电量543亿千瓦时,同比增长9.6%;第二产业用电量25914 亿千瓦时,同比增长2.2%;第三产业用电量7406亿千瓦时,同比增长6.8%。城乡居民生活用电量 5802亿千瓦时,同比增长3.7%。 中国电力企业联合会统计分析,前5月,第一产业用电量中,畜牧业和农业保持较快增长,同比增 速分别为15.5%和7.2%。第二产业用电量中,高技术及装备制造业用电量增速相对领先。第三产 业用电量中,充换电服务业等新业态用电量保持高速增长,全国充换电服务业用电量同比增长 45.1%。 (戴小河) (来源:新华社) ...
2025年5月份全社会用电量同比增长4.4%
国家能源局· 2025-06-20 01:15
6 月 20 日,国家能源局发布 5 月份全社会用电量等数据。 1 -5 月,全社会用电量累计 39665 亿千瓦时,同比增长 3.4 % ,其中规模以上工业发电量为 37266 亿千瓦时。从分产业用电看,第一产业用电量 543 亿千瓦时,同比增长 9.6 % ;第二产 业用电量 25914 亿千瓦时,同比增长 2.2 % ;第三产业用电量 7406 亿千瓦时,同比增长 6.8 % ;城乡居民生活用电量 5802 亿千瓦时,同比增长 3.7 % 。 5 月份,全社会用电量 8096 亿千瓦时,同比增长 4.4 % 。从分产业用电看,第一产业用电量 119 亿千瓦时,同比增长 8.4 % ;第二产业用电量 5414 亿千瓦时,同比增长 2. 1 % ;第三产 业用电量 1550 亿千瓦时,同比增长 9. 4 % ;城乡居民生活用电量 1013 亿千瓦时,同比 增长 9.6 % 。 ...
经济日报丨绿电直连化解新能源消纳难题
国家能源局· 2025-06-19 08:21
以下文章来源于经济日报 ,作者王轶辰 长期以来,我国电力系统运行依赖多级电网架构,大型电厂发出的电力需要经过公共电网中转供电。这种模式虽能保障系 统安全,但也带来了电网投资增加、调度压力增大、新能源消纳受限等问题。新能源发电"靠天吃饭",大规模接入公共电 网,给电网稳定运行和调度带来挑战。 绿电直连,简单来说是指风电、光伏等绿色电力不接入公共电网,而是通过专用线路连接到用电终端,实现点对点供电。 这就好比是一条专为新能源打造的"直达快车",打破了传统电网架构下新能源发展的诸多限制,让绿电能够更高效、更精 准地送达用户。 绿电直连化解新能源消纳难题 供电方式迎来新变化。国家发展改革委、国家能源局日前印发《关于有序推动绿电直连发展有关事项的通知》,明确了绿 电直连模式的适用范围、发展目标、管理方式、交易与价格机制等关键问题。作为一种新兴新能源生产消费模式,绿电直 连有望在更大范围内落地,有效促进新能源就近就地消纳,更好满足企业绿色用能需求。 从新能源产业角度看,绿电直连拓宽了新能源发展空间。一方面,它将有效缓解新能源消纳难题。传统电网消纳能力有 限,大规模新能源发电接入电网,有时会受到电网容量和调度规则限制,面临 ...
央视新闻丨充分利用光照时差,我国通过市场化交易实现跨省错峰绿电交易
国家能源局· 2025-06-18 11:14
Core Viewpoint - The article discusses the successful implementation of cross-province peak-shifting green electricity trading in China, particularly between Xinjiang and Beijing, highlighting the innovative use of time differences in solar energy generation and electricity consumption to optimize energy distribution [3][30]. Group 1: Cross-Province Green Electricity Trading - Since April, there have been four transactions of peak-shifting green electricity from Xinjiang to Beijing, with a total traded electricity volume exceeding 22.3 million kilowatt-hours [3][27]. - The trading mechanism leverages two key time differences: the solar illumination time difference of at least 2 hours between Xinjiang and Beijing, and the peak electricity consumption time difference, where Beijing's demand peaks in the evening while Xinjiang's solar generation peaks in the afternoon [7][12]. Group 2: Participation of Beijing Enterprises - Beijing Art Center has been utilizing the peak-shifting green electricity, consuming around 4,000 kilowatt-hours during peak performance times, all sourced from Xinjiang's solar energy [17][19]. - The Art Center's average monthly electricity consumption ranges from 500,000 to 800,000 kilowatt-hours, with plans to achieve over 80% green electricity usage starting September 2024 [19][22]. Group 3: Matching Supply and Demand - The transaction involves precise matching of supply and demand between Xinjiang's power generation companies and Beijing's electricity consumers, facilitated by multiple trading and scheduling institutions [23][25]. - The trading process is designed to optimize the timing of electricity delivery, ensuring that peak demand in Beijing aligns with the peak generation capacity in Xinjiang [29][30]. Group 4: National Green Electricity Trading Landscape - As of April 2025, the national cross-province green electricity trading scale reached 50 billion kilowatt-hours, promoting the optimization of renewable energy across the country [32]. - The expected green electricity supply to Beijing is projected to reach 35 billion kilowatt-hours in 2024 and exceed 40 billion kilowatt-hours in 2025, reflecting a growing trend in green energy utilization [30][32].
人民日报丨抽水蓄能装机容量连续九年居世界首位,技术水平显著提升
国家能源局· 2025-06-18 11:14
Core Viewpoint - The development of pumped storage hydropower in China is progressing positively, with significant technological advancements and a leading global position in installed capacity [1][2][3]. Group 1: Installed Capacity and Performance - As of the end of 2024, China's total installed capacity for pumped storage will reach 58.69 million kilowatts, accounting for over 30% of the global total, maintaining the world's leading position for nine consecutive years [2][3]. - The operational efficiency of pumped storage is improving, with approximately 57,000 startup instances for pumping and 61,000 for generation in 2024, reflecting year-on-year increases of 30% and 36% respectively, and a 14.5% increase in generation volume [2]. Group 2: Technological Advancements - The technology for pumped storage plants has seen comprehensive upgrades, with significant projects such as the 425-megawatt unit in Zhejiang and the successful construction of high-head inclined shafts in Hunan [3]. - The industry is moving towards higher head, larger capacity, and high-speed unit testing and construction, indicating a positive overall development trend [3]. Group 3: Future Development and Challenges - The country has identified over 1,500 potential pumped storage sites with a total capacity of approximately 1.6 billion kilowatts, equivalent to over 70 Three Gorges power stations [3]. - Challenges include a reduction in quality site resources and an incomplete pricing mechanism for electricity, prompting suggestions for a benchmark capacity pricing mechanism and improved trading rules for ancillary services [4][5]. - The National Development and Reform Commission and the National Energy Administration have issued guidelines to promote high-quality development in the pumped storage sector, emphasizing ecological priority and optimized layout [5].
习近平在第二届中国-中亚峰会上的主旨发言
国家能源局· 2025-06-17 13:55
弘扬"中国-中亚精神" 推动地区合作高质量发展 中华人民共和国主席 习近平 尊敬的托卡耶夫总统, 各位同事,朋友们: 很高兴来到美丽的阿斯塔纳,和大家共同出席第二届中国-中亚峰会。感谢托卡耶夫总统和 哈萨克斯坦政府的热情周到安排。 ——在第二届中国-中亚峰会上的主旨发言 (2025年6月17日,阿斯塔纳) 两年前,我们相聚中国西安,共同擘画了中国中亚合作的"西安愿景"。我们一起栽下的6棵石 榴树,已经花满枝头,象征着六国合作欣欣向荣。 两年来,中国同中亚国家共建"一带一路"走深走实,贸易额增长35%,产业投资、绿色矿 产、科技创新等合作积极推进。中方提供的一揽子金融支持项目正在全面落实。越来越多新 能源汽车、光伏等中国产品走进中亚,蜂蜜、水果、小麦、禽肉等中亚农产品丰富了中国老 百姓的餐桌。 两年来,中吉乌铁路项目正式启动,中哈第三条铁路规划稳步推进,中塔公路二期修复进展 顺利,中土能源合作稳步开展。越来越多中国城市开通中亚班列,跨里海国际运输走廊提质 扩容,绿色产业、数字经济、人工智能、航空航天成为双方合作新的增长点,跨境电商、在 线教育等新模式新业态惠及中国和中亚国家广大人民。 两年来,中国和中亚国家互设 ...
人民日报海外版丨国家发展改革委、国家能源局发文,开展绿电直连项目——从“拼团”到专线,让绿电直抵用户
国家能源局· 2025-06-17 06:51
风、光等新能源发出的绿色电力如何抵达用户?"先连接到输电网,再走配电网输送"是惯常路径。 近日,国家发展改革委、国家能源局印发《关于有序推动绿电直连发展有关事项的通知》(以下简 称《通知》),鼓励建设绿电直连项目。 简单地说,就是新能源发电不接入公共电网,直接点对点输送至电力用户。为什么要开展绿电直 连?哪些主体可以参与绿电直连?点对点的输电线路由谁来建? 什么是绿电直连? ——新能源不直接接入公共电网,通过直连线路向单一电力用户供给绿电,可实现供给电量清晰、 物理溯源准确 要理解绿电直连,不妨先了解电力输送的基本流程。 以电站型电源为例,风、光等新能源和煤炭等传统能源发的电,通常要经过升压接入电网。而后, 这些电"搭乘"电网输送至用电地区,再将电压降至适合用户使用的等级,经配电网分配至各电力用 户。在这种输电流程中,电力来源比较丰富,用户也较难分清自己用的是煤电还是绿电、各类电源 占了多大比例。有人打比方,这就是各种来源的电力"拼团"。 而绿电直连,就是为绿色电力架起一条专属通道。国家能源局有关负责人介绍,直连是指电源不直 接接入公共电网,而通过与用户直接连接的电力线路向单一用户供电,供应的电量可以清晰物理 ...
经济日报丨全国统一电力市场建设提速
国家能源局· 2025-06-17 06:51
保持用能成本总体稳定。在近年全球范围内能源供应趋紧、价格大幅波动的背景下,我国通过完善 电价机制、推进市场化交易等措施,保障电价基本稳定。居民和工商业平均电价水平分别为全球50 个主要经济体平均水平的32%、39%,均列第44位,在国际上处于较低水平。 经过一系列政策措施有序推动,改革红利有效释放,电力市场进一步发挥了"保供应、促转型、稳 价格"作用,有力促进了经济社会高质量发展。 助力保障电力供应。电力中长期交易电量占市场化电量比重超90%,充分发挥"压舱石"作用。 2024年迎峰度夏期间,在用电负荷大幅高于往年情况下,依托中长期市场及省间现货市场,跨区 通道最大送电达1.42亿千瓦,最大支援华东、西南1400万千瓦,有效保障经济社会发展用电需 要。 有效促进低碳转型。6月3日起,安徽绿电日挂牌交易进入常态化开展阶段,从多年期到逐日交易, 实现绿电交易全周期覆盖。在安徽铜陵,国网铜陵供电公司主导建设铜陵市虚拟电厂,结合当地高 载能企业占比多、绿电需求大的产业特点,聚合分布式光伏、用户侧储能等6类资源超9万千瓦,积 极参与电力市场交易。 国网铜陵供电公司营销部主任董文杰介绍,公司开展绿电交易试点,构建"中长期 ...
国家发展和改革委员会党组:以五年规划引领经济社会发展的思想精髓和实践要求
国家能源局· 2025-06-17 03:22
Core Viewpoint - The article emphasizes the importance of formulating and implementing five-year plans as a key experience in governance and a political advantage of socialism with Chinese characteristics, guided by Xi Jinping's strategic thinking and practical requirements [1][10]. Group 1: Strategic Planning and Global Context - Xi Jinping has consistently highlighted the significance of strategic planning, having led the formulation of major development strategies during his tenure in local governance [2]. - The planning process must consider global trends and the evolving political and economic landscape, with a focus on integrating domestic and international cycles [3]. Group 2: Long-term Vision and Implementation - The necessity of maintaining a long-term perspective in planning is stressed, with a focus on aligning five-year plans with modernization goals for 2035 and beyond [5]. - The implementation of plans requires a systematic approach, including monitoring and evaluation mechanisms to ensure adherence to objectives [5][9]. Group 3: Addressing Key Issues and Enhancing Quality of Life - The planning process should focus on addressing prominent social issues and enhancing the quality of life, with an emphasis on high-quality development [7][8]. - The plans should prioritize common prosperity and ensure that development benefits are equitably distributed among the population [8]. Group 4: Coordinated Development and Policy Synergy - A coordinated approach is essential for effective planning, requiring alignment between various policies and the overarching development strategy [9]. - The article advocates for a unified planning system that enhances the effectiveness of various development initiatives and policies [9][12]. Group 5: Emphasizing People's Participation and Feedback - The planning process should incorporate public input and feedback to enhance its relevance and effectiveness, reflecting the principles of whole-process people's democracy [14][15]. - Continuous optimization of plans based on stakeholder feedback is crucial for achieving desired outcomes [15]. Group 6: Future Planning and Legislative Framework - The article outlines the importance of high-quality planning for the upcoming "15th Five-Year Plan," emphasizing the need for thorough research and public engagement [16][17]. - Strengthening the legislative framework for planning is highlighted as a means to ensure effective implementation and governance [18].
总台中国之声丨新疆的阳光如何点亮北京的灯光
国家能源局· 2025-06-16 12:20
我国领土辽阔,地跨五个时区。虽然全国统一使用东八区的北京时间,但各区域间存在一定 的光照时差。当北京的傍晚华灯初上,约3000公里外的新疆依然是阳光明媚。如今,这些光 能发出的绿电正在跨省错峰点亮位于北京的首都博物馆的珍藏、国家大剧院的灯光。 《中共中央关于进一步全面深化改革、推进中国式现代化的决定》指出,加快规划建设新型能源体 系,完善新能源消纳和调控政策措施。今年4月起,北京、新疆等地多部门携手,利用两地至少两 小时的光照时差,开创跨省错峰绿电交易新模式,实现了"新疆绿电午间发、北京负荷晚间用"的效 果。这项改革是如何谋划、推进和实现的? 新疆阳光如何"点亮"北京剧场? 记者: 我现在正在位于北京市通州区的北京艺术中心,这里也是2023年底才对外开放的城市副中 心"三大建筑"之一。现在是北京时间下午4点多,中心的几个剧场里正在上演着精彩的演出,舞台 在灯光的映照下,绚丽多彩。不过大家知道吗?这背后需要有巨大电能的保障。国家大剧院艺术中 心技术管理部部长于枭告诉我,在这儿演出高峰时期2个小时就要耗费4000度电。但更让我意外的 是,正在剧场里消耗的这些电能全部来自约3000公里外的新疆的太阳光实时发出的绿电 ...