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河南用上新疆电只需0.007秒
He Nan Ri Bao· 2025-09-24 23:19
"最近连续降雨,要加强巡查,防止机构进水和凝露出现。"9月23日一早,国网河南直流公司中州换流站内就 忙碌起来。运维人员迅速到位,在风雨中用手持红外测温仪对关键设备测温,又返回室内打开机柜检查各项 数据,每个步骤都一丝不苟、紧张有序。 国网河南直流公司员工在中州换流站执行站内核心设备红外测温任务。受访单位供图 责任编辑: 王靖 "今年夏天全省用电负荷屡创新高,天中直流长期保持600万千瓦满限额安全稳定运行,成为保障电力供应 的'压舱石'。"孙亮说,特高压直流输电工程系统复杂、设备众多,中州换流站秉持"特高压无小事"的理念, 持续探索特高压设备的运行机理,在工作实践中实现诸多创新。 拥有多项"首个""首次"荣誉,中州换流站也成为重要的电力人才输出基地。"目前全站员工近百人,但建站时 的'元老'几乎没有了。"孙亮说,10多年来,中州换流站培养了超百名专业技术骨干,他们中许多人成为全国 多座新建换流站、多个省份直流专业的技术带头人、管理领军人,还有2人走出国门在国际能源项目建设中大 显身手。 天中直流的投运,不仅实现了全国能源资源的优化配置,更成为连接新疆与内地、促进区域协调发展、深化 民族团结的坚实纽带。目前,天 ...
(活力中国调研行)绿色“含金量”赋能“常州造”“出海”
Zhong Guo Xin Wen Wang· 2025-09-19 14:41
Group 1 - The core viewpoint of the articles highlights the significant growth of Jiangsu Youao Intelligent Technology Co., Ltd. and other companies in Changzhou, driven by green innovation and the increasing demand for environmentally friendly products in international markets [1][2] - From January to August 2025, Changzhou's total import and export volume reached 244.82 billion yuan, marking a year-on-year increase of 14.7%, with "new three samples" products featuring green and low-carbon characteristics seeing an export growth of 111.4% [1] - Youao Intelligent's cross-border e-commerce sales revenue reached 120 million yuan during the same period, reflecting a year-on-year growth of 31.89%, attributed to the use of environmentally friendly refrigerants and high-efficiency designs that meet international energy-saving standards [1] Group 2 - Changzhou is transitioning from exporting green products to providing green solutions, with companies like Borui Electric and Trina Solar leading the way in clean energy technology [2] - The local government has implemented ten initiatives, including the "Green Trade Escort Action," to support companies in their green transformation, which has effectively reduced costs and accelerated the development and application of green technologies [2] - Changzhou has 20 enterprises listed in the 2024 green manufacturing list by the Ministry of Industry and Information Technology, including 2 green industrial parks and 12 green factories, indicating a strong commitment to enhancing the competitiveness of "Changzhou-made" products in the international market [2]
“十四五”能源答卷:“基本盘”更加稳固,“含绿量”不断提升
Core Viewpoint - China's energy development during the "14th Five-Year Plan" has achieved significant breakthroughs, ensuring energy security for over 1.4 billion people and promoting green and low-carbon development, which supports high-quality economic growth [1][3]. Group 1: Nuclear Energy Development - The Hainan Changjiang Nuclear Power Phase II project is the first large-scale pressurized water reactor nuclear power project initiated during the "14th Five-Year Plan," expected to deliver over 18 billion kilowatt-hours of clean electricity annually [1]. - The "Hualong One" third-generation nuclear technology is being adopted, showcasing China's independent innovation in nuclear power with high safety standards [1][2]. - During the "14th Five-Year Plan," 46 nuclear power units were approved, with a total installed capacity of 54.5 million kilowatts, marking a 30% increase in both operational capacity and annual electricity generation [2]. Group 2: Renewable Energy Growth - The "Tengger Desert" renewable energy base, part of the national clean energy strategy, has achieved a construction scale of 130 million kilowatts, transforming a barren area into a significant source of green electricity [4][5]. - Wind and solar power generation capacity increased from 530 million kilowatts to 1.68 billion kilowatts during the "14th Five-Year Plan," with new installations accounting for over half of the global total [5]. - The share of renewable energy in total electricity generation rose from 40% to approximately 60%, reflecting a significant shift towards greener energy sources [5]. Group 3: Energy Supply and Infrastructure - China's energy consumption growth during the first four years of the "14th Five-Year Plan" reached 1.5 times that of the previous five years, with per capita annual electricity consumption exceeding 1,000 kilowatt-hours [3]. - The energy production system is expected to generate over 10 trillion kilowatt-hours by 2024, accounting for one-third of global electricity generation [3]. - The establishment of high-voltage direct current transmission lines, such as the Ningxia to Hunan project, facilitates the efficient transfer of renewable energy across long distances, enhancing energy distribution capabilities [7]. Group 4: Energy Accessibility and Quality of Life - The government has invested 25 billion yuan in rural power grid improvements, resulting in an average power supply reliability rate exceeding 99.9% [8]. - The construction of the largest electric vehicle charging network globally has increased charging facilities by over eight times, covering 98% of highway service areas [8]. - The focus on high-quality energy development has improved energy security and contributed to global energy governance [8][9].
焦点访谈丨“含绿量”不断提升 “十四五”中国能源发展交出亮眼成绩单
Sou Hu Cai Jing· 2025-09-01 00:22
Core Insights - China's energy development during the "14th Five-Year Plan" has achieved significant breakthroughs, ensuring energy security for over 1.4 billion people and promoting green and low-carbon development [1][9][27] Group 1: Nuclear Energy Development - The Hainan Changjiang Nuclear Power Project is the first large-scale pressurized water reactor project initiated during the "14th Five-Year Plan," expected to deliver over 18 billion kilowatt-hours of clean electricity annually [3] - The "Hualong One" third-generation nuclear technology has entered mass construction, with 46 nuclear power units approved, totaling 54.5 million kilowatts, and a 30% increase in operational capacity and annual electricity generation [5] Group 2: Renewable Energy Advancements - The "14th Five-Year Plan" has seen China's wind and solar power generation capacity grow from 530 million kilowatts to 1.68 billion kilowatts, with new installations accounting for over half of the global total [15] - The "Tengger Desert" new energy base, part of the national clean energy initiative, has reached a scale of 130 million kilowatts, transforming previously barren land into a significant renewable energy source [13][15] Group 3: Energy Consumption and Supply - China's energy consumption growth during the first four years of the "14th Five-Year Plan" was 1.5 times that of the previous five years, with per capita annual electricity consumption exceeding 1,000 kilowatt-hours [9] - The energy self-sufficiency rate has remained stable at over 80%, with total energy production equivalent to approximately 5 billion tons of standard coal, accounting for over one-fifth of global energy production [11][9] Group 4: Infrastructure and Technology - The Ningxia-Hunan ±800 kV UHVDC project, part of the "Western Electricity to Eastern China" initiative, enhances the transmission of green electricity over long distances, facilitating the integration of renewable energy into the national grid [21][19] - The establishment of the largest electric vehicle charging network globally, with a charging station for every 2 electric vehicles, reflects the commitment to enhancing energy infrastructure [27] Group 5: Social Impact and Future Directions - The government has invested significantly in rural electrification, improving the reliability of power supply to over 99.9% [25] - The focus on high-quality energy development aims to support economic stability and contribute to global energy governance, with plans for a new energy system in the "15th Five-Year Plan" [27]
焦点访谈|“十四五”能源答卷:“基本盘”更加稳固,“含绿量”不断提升
Yang Shi Wang· 2025-08-31 13:33
Core Insights - China's energy development has achieved significant breakthroughs during the "14th Five-Year Plan" period, ensuring energy security for over 1.4 billion people and promoting green and low-carbon development [1][16] - The Hainan Changjiang Nuclear Power Phase II project is a major initiative, utilizing the Hualong One third-generation nuclear technology, which is a significant achievement in China's nuclear innovation [3][5] - The energy consumption in China has increased significantly, with a 1.5 times growth compared to the previous five years, and the average annual electricity consumption per capita has doubled over the past decade [7][11] Energy Production and Capacity - During the "14th Five-Year Plan," China approved the construction of 46 nuclear power units with a total installed capacity of 54.5 million kilowatts, resulting in a 30% increase in both operational capacity and annual electricity generation [3][5] - The renewable energy capacity has expanded dramatically, with wind and solar power installations growing from 530 million kilowatts to 1.68 billion kilowatts, and renewable energy generation capacity now accounts for approximately 60% of total installed capacity [11][9] Technological Innovations - Significant advancements in energy technology include breakthroughs in onshore and offshore oil and gas development, as well as improvements in solar and wind energy efficiency [5][9] - The "Desert Energy" base in Tengger Desert has become a model for green energy development, with over 4.4 million solar panels contributing to a stable increase in power generation [9][11] Infrastructure and Energy Distribution - The establishment of a comprehensive energy infrastructure network has facilitated the efficient distribution of energy resources across regions, including major projects like the "West-to-East Power Transmission" and "West-to-East Gas Transmission" [15][16] - The Ningxia to Hunan ±800 kV UHVDC transmission project has been completed, enabling rapid transmission of green electricity over long distances, addressing the challenge of energy consumption in different regions [13][15] Energy Security and Self-Sufficiency - China's energy self-sufficiency rate remains stable at over 80%, which is crucial for economic security and resilience against international market fluctuations [7][11] - The government has invested significantly in rural electrification, enhancing energy supply reliability and ensuring that energy access reaches remote areas [15][16]
“宁电入湘”工程正式投产送电 打造跨区绿电输送新样本
Yang Shi Wang· 2025-08-20 09:31
Core Points - The first approved renewable energy transmission project in China, the Ningxia to Hunan ±800 kV UHVDC project, has commenced operation, capable of delivering over 36 billion kWh annually, sufficient for over 10 million households' electricity needs [1][3]. Group 1 - The "Ningdian Ru Xiang" project spans 1,616 kilometers, connecting Ningxia to Hunan, with a total investment of 28.1 billion yuan, and includes two new converter stations [3]. - The project is designed to prioritize renewable energy, with over 70% of the installed capacity coming from renewable sources, supporting large-scale development of the Shage Desert renewable energy base [3][5]. - Upon operation, the project will enhance Ningxia's electricity export capacity to 20 million kW, significantly improving the region's ability to absorb renewable energy [5]. Group 2 - The project will increase Hunan's electricity supply by approximately one-sixth, bolstering the economic competitiveness of high-energy industries such as advanced manufacturing and data centers [5]. - All equipment for the project has been domestically manufactured, ensuring stable and reliable operation, and it features significant technical advancements in UHV cross-intersection technology [7].
“富有成效的巴中合作彰显金砖机制活力” ——访巴西总统府首席部长鲁伊·科斯塔
Ren Min Ri Bao· 2025-08-04 21:54
Group 1 - Brazil and China are enhancing practical cooperation in the clean energy sector, positioning themselves as significant forces in promoting global green transformation through the BRICS mechanism [1][3] - The Brazilian government emphasizes the importance of attracting more Chinese investments while encouraging Brazilian companies to explore the Chinese market, aiming to deepen bilateral investment cooperation [1][2] - Recent projects, such as the construction of the Sylvania converter station for the high-voltage direct current transmission project by China National Grid and the production of electric vehicles by BYD in Brazil, are creating jobs and improving the overall supply chain [2] Group 2 - Brazil possesses advantages in clean energy and biofuels, with broad prospects for cooperation with China, as more Chinese companies invest and establish production facilities in Brazil [2] - The Brazilian government highlights the importance of technology and education collaboration with China to develop a complete industrial chain and supply chain, emphasizing the need for talent in emerging industries [2] - The concept of a "green BRICS" proposed by China is seen as a strategic direction for Brazil's national development and a key factor in enhancing the cohesion and influence of the BRICS mechanism [3]
电力及公用事业行业周报:疆电入渝投产助消纳,上海探索海风+算力协同-20250615
Minsheng Securities· 2025-06-15 08:21
Investment Rating - The report maintains a positive investment rating for the power and utilities sector, with specific recommendations for companies such as Funiu Co., Ltd. and Shenneng Co., Ltd. [3][21] Core Insights - The power sector outperformed the broader market, with the utilities sector index closing at 2382.43 points, up 0.26%, and the electricity sub-sector index at 3173.29 points, down 0.25% [1][9] - The commissioning of the Hami-Chongqing ±800 kV UHVDC project significantly enhances power supply capabilities in Chongqing, providing approximately 36 billion kWh annually, which accounts for about 20% of the city's annual electricity demand [2][24] - The establishment of the world's first offshore wind-powered data center in Shanghai aims to support AI and 5G computing needs while promoting low-carbon energy solutions [2][32] Summary by Sections Weekly Market Review - The electricity sector showed resilience with a slight decline in the electricity sub-sector, while thermal power benefited from falling coal prices, leading to improved performance expectations [1][20] - The report highlights the performance of various electricity sub-sectors, noting a decline in photovoltaic generation by 1.79% and an increase in hydropower generation by 1.03% [1][14] Industry Data Tracking - The report tracks coal prices, which have seen a slight decrease, indicating a favorable environment for thermal power generation [35] - The report also provides insights into the performance of renewable energy sources, with significant growth in wind and solar installations in Xinjiang, which now account for over 54% of the total installed capacity [25][26] Investment Recommendations - The report recommends focusing on companies with stable earnings and growth potential, particularly in thermal power and hydropower sectors, while also highlighting opportunities in renewable energy and data center integration [3][21] - Specific companies recommended include Funiu Co., Ltd., Shenneng Co., Ltd., and China Nuclear Power, with cautious recommendations for China General Nuclear Power [3][22]
我国首个“风光火储一体化”外送特高压工程投产
news flash· 2025-05-08 05:47
Core Insights - The State Grid announced the completion and commissioning of the East Long—Shandong ±800 kV UHVDC project, marking the establishment of China's first large-scale integrated energy base for wind, solar, and thermal storage [1] - Over half of the electricity transmitted through this UHVDC line is derived from renewable sources such as wind energy, solar energy, and energy storage [1] Industry Impact - This project signifies a significant advancement in China's efforts to integrate renewable energy into the national grid, enhancing energy security and sustainability [1] - The successful operation of this project may set a precedent for future large-scale renewable energy projects in China and potentially influence global energy transition strategies [1]