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重磅突破!我国构网型双馈风机首获认证
Zhong Guo Dian Li Bao· 2025-10-29 10:26
Core Viewpoint - The Chinese wind power industry is transitioning from being dependent on foreign technology to achieving self-sufficiency and innovation in key technologies, particularly in high-end wind power motors, marking a significant advancement in domestic capabilities [1][2][6]. Industry Development - The domestic wind power motor industry has successfully broken through key technological barriers, with SANY Heavy Energy's self-developed grid-connected doubly-fed wind turbine passing hardware-in-the-loop testing, earning the first domestic testing report in this field [1]. - The shift from reliance on imports to domestic production has been driven by policy support and market demand, leading to a rapid increase in the production capacity and maturity of domestic motors [2]. Technological Innovation - The focus on technological innovation is crucial for enhancing the quality and competitiveness of wind power motors, with trends moving towards higher power density, reliability, and adaptability to power grids [4]. - The doubly-fed technology route is favored for its cost advantages, requiring only one-third of the full-power converter compared to direct-drive systems, thus significantly reducing costs [4]. Collaborative Efforts - The advancement in the wind power sector is a result of collaboration among manufacturers, component suppliers, and research institutions, creating a technology innovation system that integrates industry, academia, and research [3]. - Continuous innovation and investment in foundational research are essential for maintaining competitiveness in the global market, particularly in areas like bearing materials and superconducting applications [3]. Testing and Validation - A robust testing and validation system is critical for the success of self-developed products, with SANY Heavy Energy establishing multiple national testing bases to simulate extreme conditions and validate performance across the entire supply chain [5]. Future Outlook - The wind power motor industry is poised for historic opportunities, with a shift towards technology-intensive development driven by national policies and market demands for lifecycle performance and grid compatibility [6]. - The journey from following to leading in the wind power motor sector reflects the broader narrative of China's high-end equipment innovation, emphasizing the importance of long-term commitment and deep industry collaboration [6].
中国石化成立首家售电公司!
Zhong Guo Dian Li Bao· 2025-10-28 22:14
Industry News - The National Energy Administration emphasizes the acceleration of building a new energy system, increasing the proportion of renewable energy supply, and constructing a new power system as part of the 14th Five-Year Plan [4] - The Ministry of Industry and Information Technology has announced the public listing of the 2025 industrial energy-saving and carbon reduction standards research projects, aiming to enhance energy efficiency and carbon reduction in the industrial sector [4] - A significant advancement in next-generation photovoltaic technology has been achieved, with a new all-perovskite tandem solar cell reaching over 30% efficiency, published in the prestigious journal Nature [4] - The first hydrogen-powered cultural tourism train in China, "Hydrogen Spring," has been launched, marking a breakthrough in green rail transportation with zero carbon emissions [6] Company News - The Ministry of Industry and Information Technology has released a public list of national green data centers for 2025, including the Guian Data Center of State Power Investment Corporation and the Southern Power Grid Green Smart Data Center [6] - China Huaneng has made progress in establishing international standards for ion exchange resins, with a new proposal successfully initiated, indicating the formation of a standard cluster led by Chinese technology [6] - Sinopec has registered its first electricity sales company in Chongqing, marking its entry into the electricity trading market, alongside other major oil companies [7] - The Dagang Oilfield gas storage facility has exceeded its annual gas injection target, ensuring natural gas supply for the Beijing-Tianjin-Hebei region this winter, with a record daily injection of 21.16 million cubic meters [8] - Two large hydropower projects in the Yarlung Tsangpo River basin have achieved synchronized river closure, marking a significant milestone in the construction of China's first integrated wind-solar-hydro power base [10] - The world's highest pumped storage power station, the State Grid Xinyuan Jiangsu Jurong Pumped Storage Power Station, has commenced full operation, with a total installed capacity of 1.35 million kilowatts [10] - The International Energy Agency reports a significant decline in Russian natural gas exports to Europe, with liquefied natural gas exports down 10% and pipeline gas exports down 45% in the first three quarters of 2025 [11] - Google has announced plans to restart a nuclear power plant in Iowa to supply power for its AI infrastructure, indicating a shift towards diverse energy sources for tech companies [11]
中电联预计,四季度电力消费增速将继续提升
Zhong Guo Dian Li Bao· 2025-10-28 11:07
Core Insights - The China Electricity Council (CEC) forecasts that the total electricity consumption in China will reach 10.4 trillion kilowatt-hours (kWh) in 2025, reflecting a year-on-year growth of approximately 5% [1][2] Group 1: Electricity Consumption Trends - In the first three quarters of the year, total electricity consumption reached a historical high of 7.77 trillion kWh, with a year-on-year increase of 4.6% [2] - The growth rates for electricity consumption in the first, second, and third quarters were 2.5%, 4.9%, and 6.1%, respectively, indicating a consistent upward trend [2] - The secondary industry saw a significant increase in electricity consumption, with a year-on-year growth of 5.1% in the third quarter, driven by policies aimed at stabilizing growth [3] Group 2: Sector-Specific Insights - The manufacturing sector's electricity consumption grew by 3.2% year-on-year in the first three quarters, with high-tech and equipment manufacturing showing a notable increase of 5.9% [2] - The electric vehicle sector experienced a remarkable growth in electricity consumption, with a year-on-year increase of 45.2% in the first three quarters [3] - The internet and related services sector also saw substantial growth, with a year-on-year increase of 29.8% in electricity consumption [3] Group 3: Supply and Investment Trends - As of the end of September, the total installed power generation capacity reached 3.72 billion kilowatts, a year-on-year increase of 17.5%, with non-fossil energy sources accounting for 60.8% of the total capacity [4] - Investment in the electricity sector reached 1.04 trillion yuan, a year-on-year increase of 4.4%, with non-fossil energy investments making up 79.2% of power generation investments [4] - Wind and solar power installations accounted for 82.2% of the newly added generation capacity in the first three quarters, with total installed capacity for wind and solar reaching 1.71 billion kilowatts, a year-on-year increase of 36.4% [4][5] Group 4: Future Projections - The CEC anticipates that by the end of 2025, the total installed power generation capacity will reach approximately 3.9 billion kilowatts, with wind and solar power expected to account for 46.5% of the total capacity [7]
广东新能源电价市场化改革正式启动实施
Zhong Guo Dian Li Bao· 2025-10-28 08:27
Core Insights - Guangdong Province has released two significant documents establishing a sustainable pricing settlement mechanism for new energy projects, allowing for various participation methods in the market, marking a new era for renewable energy in the province [1] Group 1: Market Dynamics - By April 2025, wind and solar energy will surpass coal as the largest power source in Guangdong, with installed capacity reaching 77.43 million kilowatts, a year-on-year increase of 50.5% [2] - The marketization of renewable energy began in December 2022, with pilot programs for participating in the electricity spot market, and by November 2025, the pricing for wind and solar energy will be fully market-driven [2][4] Group 2: Pricing Mechanism - The core of the 263 document is that the pricing for renewable energy will be determined by the market, with a distinction between existing and new projects for price settlement [4] - Existing projects will have a mechanism price of 0.453 yuan per kilowatt-hour, while new projects will obtain pricing through competitive bidding [4] Group 3: Service Enhancements - Guangdong Electric Power has implemented a centralized accounting model for efficient billing of renewable energy projects, enhancing the customer service experience for solar power users [3] - The company aims to continuously optimize the integration and market entry services for renewable energy, promoting a new power system that coordinates generation, grid, load, and storage [3] Group 4: Green Energy Initiatives - The number of green energy projects available to electricity users has increased, with a full lifecycle management system for green certificate issuance and trading being established [5] - As of October 1, 5444 new renewable energy projects have registered for competitive bidding, indicating strong market interest and participation [5]
雅砻江流域两座大型水电工程实现同步截流
Zhong Guo Dian Li Bao· 2025-10-28 01:56
Core Insights - The simultaneous river diversion of the Mengdigou and Yagen I hydropower stations marks a significant milestone in the construction of China's first integrated water-wind-solar energy base in the Yarlung Tsangpo River basin [1][2][4] Group 1: Project Overview - The Mengdigou hydropower station has an installed capacity of 2.4 million kilowatts and an average annual power generation of approximately 10.4 billion kilowatt-hours [1] - The Yagen I hydropower station has an installed capacity of 300,000 kilowatts and an average annual power generation of about 1.15 billion kilowatt-hours [1] - Together, these two stations are expected to save approximately 3.5 million tons of standard coal and reduce carbon dioxide emissions by about 9 million tons annually [1] Group 2: Development Progress - The Yarlung Tsangpo River basin's integrated water-wind-solar energy base is planned to have a total installed capacity of 78 million kilowatts by 2035, with current clean energy capacity at approximately 21 million kilowatts [2] - The base has already contributed over 1.1 trillion kilowatt-hours of clean electricity [2] Group 3: Technological Innovations - The Mengdigou hydropower station is utilizing intelligent construction and digital twin technology for comprehensive lifecycle data management, addressing challenges such as difficult terrain and complex coordination among multiple construction units [10] - The Yagen I hydropower station is implementing advanced technology solutions to enhance management efficiency by over 40% [11] Group 4: Economic Impact - The construction of the Mengdigou hydropower station is expected to generate approximately 1.05 billion yuan in tax revenue and create around 5,000 jobs annually [13] - The Yagen I hydropower station will contribute about 140 million yuan in tax revenue and create approximately 3,000 jobs each year [13] Group 5: Strategic Importance - The Yarlung Tsangpo River basin is positioned as a key player in China's transition to a green energy system, with a focus on renewable energy integration and efficiency improvements [4][14] - The project aims to support national energy security and contribute to the global transition to low-carbon energy solutions [14]
中沙能源合作项目,实现首次产水!
Zhong Guo Dian Li Bao· 2025-10-27 08:16
Core Insights - China Electric Power Construction (CEPC) successfully achieved the first water production from the Saudi Jafurah seawater desalination project on October 21, marking a significant milestone in the project [1] - The project utilizes advanced reverse osmosis (RO) technology with a designed daily water production capacity of 80,000 cubic meters, which will provide reliable industrial freshwater resources for the Jafurah gas field [1] - CEPC has established itself as one of the largest seawater desalination construction companies globally, demonstrating strong capabilities in managing the entire industry chain from design to installation [3] Project Details - The Jafurah seawater desalination project is a key infrastructure investment by Saudi Aramco in the unconventional gas field region of eastern Saudi Arabia [1] - The successful first water production validates the overall compatibility and operational stability of the system equipment, indicating a substantial breakthrough in the main process system [1] - The project is strategically significant for ensuring the operation of Saudi Arabia's energy industry chain and promoting energy cooperation between China and Saudi Arabia [1] Industry Position - CEPC has rapidly advanced in the international seawater desalination engineering contracting sector, leveraging its EPC core competitiveness [3] - The company aims to continue its leading position in the industry, contributing to stable urban water supply solutions and supporting socio-economic development in regions lacking freshwater [3]
国家能源局发布2025年1~9月份全国电力工业统计数据
Zhong Guo Dian Li Bao· 2025-10-27 03:13
Core Insights - The National Energy Administration released national electricity industry statistics for the first nine months of 2023, indicating significant growth in installed power generation capacity and renewable energy sources [1][3]. Group 1: Installed Capacity - The total installed power generation capacity reached 371.689 million kilowatts, representing a year-on-year growth of 17.5% [3][4]. - Solar power generation capacity increased to 112.651 million kilowatts, with a remarkable growth of 45.7% year-on-year [3][4]. - Wind power generation capacity reached 58.159 million kilowatts, showing a year-on-year increase of 21.3% [3][4]. Group 2: Energy Consumption and Efficiency - The national coal consumption rate for power generation was 305.4 grams per kilowatt-hour, reflecting a slight decrease of 0.6% [3]. - The average utilization hours of power generation equipment were 2368 hours, which is a decrease of 251 hours compared to the same period last year [3][4]. - The cumulative power generation auxiliary electricity rate was 4.4%, down by 0.27 percentage points [3]. Group 3: Investment and New Capacity - Investment in power source projects totaled 598.7 billion yuan, with a modest increase of 0.6% [3]. - New installed capacity for the first nine months was 36.673 million kilowatts, with solar power contributing significantly to this growth [4].
国家能源局曾亚川:预计2050年全球核电装机规模将突破9亿千瓦 实现翻倍增长
Zhong Guo Dian Li Bao· 2025-10-27 01:25
Core Insights - The global nuclear power sector is experiencing a resurgence, with China positioned as a leading force in this transformation [2][6] - The 2025 International Energy Transformation Forum highlighted the importance of nuclear energy in achieving a clean and low-carbon global energy transition [1][6] Group 1: Global Nuclear Power Trends - The global energy structure is rapidly shifting towards clean and low-carbon sources, with nuclear energy playing an increasingly vital role [2] - In 2024, global nuclear power generation is expected to reach a ten-year high, with projections indicating that by 2050, global nuclear installed capacity will exceed 900 million kilowatts, effectively doubling [2] - China currently operates 59 nuclear power units with a total installed capacity of 62.48 million kilowatts and has 53 units under construction, totaling 62.93 million kilowatts, maintaining the world's largest nuclear power capacity [2] Group 2: China's Nuclear Power Achievements - China's nuclear power units have operated safely for over 600 reactor years, achieving the highest WANO comprehensive index score globally for nine consecutive years [2] - In 2024, 43.18% of the world's top-performing nuclear units will be from China, showcasing its "safety hard power" in nuclear energy [2] - China General Nuclear Power Group has surpassed 100 million kilowatts in clean energy capacity, reinforcing China's influence in the global clean energy sector [2] Group 3: Technological Innovations - China's nuclear power industry has achieved significant advancements, marked by the mass construction of the "Hualong One" reactor, which has over 400 key equipment items fully localized [3] - The industry supports over 5,400 enterprises in collaborative innovation, with a total of 41 units either under construction or in operation, leading globally [3] - Major companies like Dongfang Electric Group have established a robust industrial framework, ensuring stable supply capabilities for key nuclear project components [3] Group 4: Digitalization and Advanced Technologies - The nuclear power construction in China is transitioning to a model-driven and data-driven approach, enhancing project management efficiency [4] - China has over ten operational fusion devices, progressing from principle exploration to experimental stages, aiming for breakthroughs in key fusion energy technologies [4] Group 5: Open Cooperation and Global Collaboration - "Open cooperation" emerged as a consensus among forum representatives, seen as a crucial pathway for advancing global nuclear power [5] - EDF's China president emphasized the need for bilateral openness in supply chains to enhance nuclear energy's systemic value [5] - WANO aims to improve global nuclear plant safety and reliability through collaborative actions and best practice sharing [6]
全球可再生能源发展分论坛:水风光储协同 绿证激活市场
Zhong Guo Dian Li Bao· 2025-10-26 12:31
Core Viewpoint - The integration of hydropower, wind, and solar energy, along with the development of green certificates, is crucial for achieving a complete energy transition from supply to consumption, emphasizing the importance of both generation and utilization in the renewable energy sector [2][10]. Group 1: Renewable Energy Development - The global renewable energy sector is entering a new phase, with an expected addition of 582 GW of new capacity in 2024, primarily from solar, wind, and hydropower, with China being a key contributor to this growth [4]. - Hydropower is recognized for its unique value as a stable energy source, playing a significant role in supporting the capacity and flexibility of the power system, thus facilitating the high-quality development of wind and solar energy [4]. Group 2: Integrated Development - The integrated development of hydropower, wind, and solar energy is emerging as an important innovation direction in the energy sector, showcasing advantages through resource complementarity, efficiency enhancement, and cost optimization [4]. - The integration process highlights the necessity of energy storage, which can smooth out fluctuations in wind and solar energy while effectively coordinating hydropower peak regulation [5]. Group 3: Green Certificate System - The green certificate system in China is a key market mechanism for energy transition, serving as an important engine for promoting the transformation of energy consumption and achieving carbon neutrality goals [7]. - In the first eight months of 2025, 464 million green certificates were traded nationwide, reflecting a year-on-year increase of 120% [7]. - Green certificates are becoming a "hard currency" for measuring green consumption, with applications expanding to support events like the Hangzhou Asian Games and being included in corporate ESG reports [8]. Group 4: Pathway to Energy Transition - The collaborative development of hydropower, wind, and solar energy is effectively driving China's energy system towards a green and low-carbon transition, enhancing the large-scale grid connection capability of renewable energy [10]. - The green certificate trading system provides a market-based channel for realizing the environmental value of renewable energy, creating a favorable consumption environment for green electricity and attracting more capital into the renewable energy sector [10].
访阿特斯阳光电力集团创始人、董事长:光储融合迈向“价值出海”新阶段
Zhong Guo Dian Li Bao· 2025-10-25 14:46
Core Insights - The article discusses the evolution of the Chinese renewable energy company, Arctech Solar, from a photovoltaic product manufacturer to a leading provider of comprehensive clean energy solutions, emphasizing its transition from "product export" to "value export" [2][3]. Group 1: Industry Trends - The global energy transition is characterized by a strong consensus on carbon neutrality as a common goal among nations, despite varying energy policies [3]. - The integration of renewable energy sources like solar and wind is becoming essential, as their share in the energy mix has increased from 1%-2% to 5%-10%, necessitating the combination of intermittent power generation with energy storage systems for stable supply [3][4]. Group 2: Company Development Stages - Arctech Solar's globalization strategy is divided into three phases: 1. Phase 1 (1.0): Global coverage of products and services, achieving a sales network in nearly 100 countries by 2010. 2. Phase 2 (2.0): Global manufacturing, establishing factories in various countries including the U.S. for localized production. 3. Phase 3 (3.0): Deep integration of products and services, providing customized solutions for different applications [4]. Group 3: Technological Advancements - Arctech Solar has developed a comprehensive industrial chain for energy storage, with an annual production capacity of 20 GWh, and plans to deliver over 7 GWh of storage in 2024, with a backlog of 91 GWh [3][5]. - The company’s core storage products, including the SolBank and Kubank systems, have received international certifications, and new products like the 5MWh and 8MWh storage cabinets have been showcased [6]. Group 4: Future Outlook - The company anticipates that the share of solar power in the global energy structure will rise from 4%-5% to 10%-15%, with energy storage playing a crucial role in achieving this goal [6]. - Arctech Solar aims to drive the evolution of energy systems towards clean, stable, and efficient solutions through international expansion and product innovation [6].