多能互补

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国家能源局发布一批重点行业标准,含电化学储能/压缩空气储能电站
中关村储能产业技术联盟· 2025-07-10 08:48
Core Viewpoint - The National Energy Administration has released a series of key industry standards aimed at ensuring energy security and promoting green low-carbon transformation, as well as the development of new technologies, industries, and business models [1] Group 1: Leading Development of New Energy Technologies, Industries, and Business Models - The "Distributed Phase Shifting Device Grid Connection Technical Specifications" standardizes the grid connection design and testing for distributed phase shifting devices, supporting the development and safe operation of large-scale renewable energy bases [2] - The "Multi-Energy Complementary Project Economic Evaluation Specification" provides a unified economic evaluation framework for multi-energy complementary projects, enhancing decision-making and evaluation consistency [2] - The "Electrochemical Energy Storage Station Grid Connection Acceptance Technical Specifications" standardizes the acceptance procedures for electrochemical energy storage stations, improving safety and stability during operation [3] - The "Compressed Air Energy Storage Station Underground Gas Storage Design Specifications" fills a technical standard gap for underground gas storage in compressed air energy storage stations, crucial for design and construction [3] - The "Compressed Air Energy Storage Station Design Specifications" enhances the design standardization and equipment compatibility for non-combustion compressed air energy storage stations, reducing investment risks [3] - The "5G Communication System Communication Terminal for Coal Mines" ensures the quality and performance of communication terminals, promoting the application of 5G technology in the coal mining industry [4] - The "Underground Inspection Robot for Coal Mines" provides guidelines for the production and inspection of inspection robots, enhancing safety and efficiency in coal mine operations [5] Group 2: Promoting Research and Application of Major Energy Technology Equipment - The "General Technical Conditions for Small Wind Turbine Generating Units" standardizes technical requirements for small wind turbines, improving product quality [6] - The "Direct Current Output Wind Turbine Generating Units" establishes technical requirements for direct current output wind turbines, enhancing product reliability and performance [6] - The "Technical Specifications for 1000kV Boost Transformers for Power Plants" improves transformer technology levels and promotes reliable operation through updated engineering application experiences [7] - The "Technical Conditions for High Mining Hydraulic Supports" provides technical support for the design and inspection of hydraulic supports in coal mining, enhancing operational safety [7] Group 3: Standardizing Energy Engineering Technical Management Requirements - The "Quality Evaluation Specification for Household Photovoltaic Power Generation Systems" offers a basis for quality evaluation, promoting improvements in household photovoltaic project quality [8] - The "Heating Technology Specifications for Pressurized Water Reactor Nuclear Power Units" fills a gap in design and technical specifications for nuclear power heating systems [8] - The "General Requirements for Port Shore Power System Construction" standardizes the construction and operation of port shore power systems, facilitating effective implementation [9] - The "General Technical Conditions for Hydraulic Drilling Rigs in Coal Mines" enhances safety and efficiency in coal mining operations through standardized design and inspection [9] - The "General Technical Conditions for Pneumatic Drilling Machines in Coal Mines" promotes safety and standardization in the design and manufacturing of pneumatic drilling machines [10] - The "Energy Efficiency Limits and Levels for Explosion-Proof Three-Phase Asynchronous Motors in Coal Mines" supports energy-saving and emission reduction goals in the coal mining sector [10] - The "Design and Construction Specifications for Hydraulic Fracturing in Coal Seam" provides guidelines for safe and efficient gas extraction in coal mines [11]
上任首月,中海油董事长张传江烧了哪“三把火”?
Sou Hu Cai Jing· 2025-07-08 02:34
Core Viewpoint - Zhang Chuanjiang has been focusing on energy integration, increasing reserves and production, cost reduction and efficiency improvement, and green transformation during his first month as Chairman of CNOOC [1][2][4] Group 1: Key Activities and Focus Areas - Zhang has participated in multiple meetings and research activities, emphasizing the integration of oil and gas with various new energy projects [1][2] - On June 18, during a work survey at CNOOC, he highlighted the need for the integration of oil and gas with new energy and the development of marine energy [1] - On June 19, he stressed the importance of high-quality development in overseas operations and optimizing asset layout [2] - He visited Tianjin from June 25 to 26, focusing on enhancing energy security through key areas such as increasing reserves and production, cost reduction, and technological innovation [2] - On June 27, he called for increased forward-looking research to gain a competitive advantage in future industries [2] Group 2: Strategic Initiatives - Zhang aims to establish a "wind-solar-storage-hydrogen" green energy production base, leveraging offshore oil field electricity needs to develop surrounding offshore wind and solar projects [4] - He emphasized the importance of carbon capture and storage (CCUS) technologies and the integration of various energy projects to promote sustainable energy development [4] - On July 2, he acknowledged the achievements of the research institute in supporting CNOOC's high-quality development through technological advancements [4] - He has called for a focus on exploration and production, particularly in large and medium-sized oil and gas fields, to enhance reserve management capabilities [6] - Zhang has also highlighted the need for a world-class natural gas trading company, balancing profit and sales while expanding market presence [9]
煤电如何当好供热 “稳定器”?三改联动藏妙招
Zhong Guo Dian Li Bao· 2025-07-03 07:13
Group 1 - The core viewpoint of the conference is that traditional coal power will transition to new smart coal power, regional energy service centers, and new virtual power plants, emphasizing the importance of flexibility and energy-saving modifications in thermal power units [1][8] - The conference theme focuses on exploring new energy supply forms through "flexible conversion of thermal power and multi-energy complementary systems" [1] - Experts highlight that coal power still plays a crucial role in ensuring grid safety and heating supply during the current energy transition in China [1][2] Group 2 - The heat and power industry faces three major challenges under the "dual carbon" goals: the need to reposition coal power from a base load to a peak load resource, balancing renewable energy consumption with stable heating supply, and integrating digital technologies for intelligent upgrades of traditional units [2][3] - Current coal-fired power plants in northern China have a significant amount of excess heat potential, which can meet the heating needs of approximately 10 billion square meters of buildings [2][3] Group 3 - The "three reform linkage" approach is essential for the coal power industry to enhance efficiency while maintaining its role as a safety net [4][5] - Innovations in low-pressure cylinder technology have improved heating steam extraction while reducing coal consumption per kilowatt-hour [4] - The coal power sector is encouraged to adopt biomass co-firing, green ammonia co-firing, and carbon capture technologies to promote low-carbon transformation [5] Group 4 - The development of a new power system characterized by cleanliness, low carbon, safety, and flexibility is crucial, leveraging China's rich coal resources and optimizing regional energy distribution [6] - The transition of traditional coal power to new smart coal power and regional energy service centers is emphasized, with a focus on integrating various energy sources [6][8] Group 5 - Solutions for existing challenges in heat exchangers and other equipment have been proposed, including green efficient descaling and optimization techniques [7] - The need to enhance the low-carbon level of thermal power units and expand their heating market is highlighted, with a focus on year-round utilization of waste heat [7] Group 6 - The coal power sector is viewed as an irreplaceable stabilizer in the energy system, with ongoing transformations and upgrades necessary for its future [8] - The conference aims to foster high-level dialogue and collaboration to address the challenges of thermal power transformation and cultivate new productive forces in the industry [8]
绿电红利如何真正鼓起农民钱袋子?
Zhong Guo Dian Li Bao· 2025-07-03 06:38
Core Insights - The rural renewable energy sector has the potential to provide approximately 730 million tons of standard coal equivalent annually, which is 12 times the current total energy consumption in rural areas of China [1] - The rural energy revolution is seen as a critical pathway for achieving China's dual carbon goals and rural revitalization strategy, requiring a coordinated approach at the national level [2][4] - The unique advantages of the rural energy revolution stem from the abundant renewable resources and the urgent demand for clean energy in rural areas, where over 55% of energy consumption still relies on coal [3][5] Group 1: Strategic Importance - The rural energy revolution is a key component of national strategy, as highlighted in the report from the 20th National Congress of the Communist Party of China [2] - Experts emphasize that the rural energy revolution must integrate energy supply security, agricultural development, and ecological governance [1][4] Group 2: Resource Potential - China has significant potential for distributed photovoltaic technology, with over 2 billion kilowatts of potential capacity, and rural rooftops alone can contribute over 800 million kilowatts [3] - The annual production of agricultural straw is approximately 790 million tons, and livestock manure amounts to about 3.05 billion tons, indicating a vast resource base for renewable energy [3] Group 3: Challenges and Structural Issues - Despite the strategic clarity and resource abundance, the rural energy sector faces structural contradictions, including a disconnect between energy production and rural development [4][6] - The overproduction of renewable energy in rural areas exceeds local consumption capacity, leading to a situation where rural areas generate green electricity but lack local utilization channels [5][6] Group 4: Mechanism and Technological Innovations - Mechanism innovation and technological empowerment are essential for overcoming current challenges, with cooperative models showing promise in restructuring benefits [7][8] - Multi-energy complementarity is identified as an effective approach to enhance economic feasibility and reduce energy costs in rural energy development [7][8] Group 5: Policy and Implementation - Recent policies, such as the "Thousand Villages and Ten Thousand Villages Wind Action" and "Thousand Households Sunlight Action," have been implemented to facilitate rural energy transformation [4] - There is a need for a comprehensive rural low-carbon/zero-carbon building standard and improved energy statistical accounting systems to support the transition [9]
中国海大史宏达:深耕海洋能技术,为国家能源战略注蓝色动力
Qi Lu Wan Bao· 2025-07-03 04:37
Core Viewpoint - The article highlights the advancements in marine renewable energy research led by a team from Shandong Province, showcasing their contributions to technology development and commercialization in this field [1][4]. Group 1: Research and Development - The team has been engaged in marine renewable energy research since 2008, witnessing significant progress from laboratory studies to engineering applications [4]. - Key technological breakthroughs include efficient wave energy capture and stable conversion, addressing critical challenges in the field [4]. - The team has developed a series of wave energy prototype devices tailored to China's marine conditions, paving the way for independent innovation in energy extraction [4]. Group 2: Collaboration and Application - Through deep collaboration with enterprises, the team has established diverse application scenarios in island fishing villages and research platforms, accelerating the commercialization of wave energy [4]. - Their technologies have been applied by dozens of enterprises and research institutions, generating over 400 million yuan in economic benefits [4]. Group 3: Achievements and Recognition - The team has received the Shandong Provincial Technology Invention First Prize and has been recognized as a "National Model Teacher Team" [4]. - The team leader has been appointed as a distinguished professor under the Taishan Scholar program in Shandong Province, with three team members included in the National High-Level Talent Support Program [4]. Group 4: Future Directions - Future developments in wave energy technology are expected to focus on large-scale and specialized applications, supporting power supply for remote islands and deep-sea aquaculture [5]. - The team is currently constructing a national-level sea condition testing platform to further enhance their research capabilities [5]. - The commitment to transforming technology into practical energy solutions for coastal communities remains a driving force for the team [5].
“植”此青绿 绿动未来
Ren Min Wang· 2025-07-01 07:15
Core Viewpoint - The development of biomass power generation in Pingguan County, Shanxi Province, is closely linked to the local ecological restoration efforts, particularly through the utilization of the local plant, Caragana, which has become a key renewable energy resource [1][2]. Group 1: Biomass Power Generation - The Caragana plant, known for its high calorific value, is being used as a renewable biomass energy source in Pingguan County, with the local company Jin Dian Chemical Co., Ltd. launching a biomass cogeneration project in 2022 [2]. - The project utilizes Caragana branches and agricultural waste, which are processed and burned in boilers to generate electricity, providing heating for 1.52 million square meters in the county [2]. - Since 2021, Pingguan County has completed afforestation of 251,700 acres and restored 145,000 acres of degraded forest, achieving over 60% greening rate along the Yellow River [1][2]. Group 2: Green Development Strategy - Pingguan County is implementing a "three greens" development strategy focusing on green organic agriculture, green energy, and green tourism, aiming for a comprehensive high-quality development path [3]. - The county is promoting diverse energy sources, including wind, solar, water, and biomass, to establish a clean energy base, with several new energy projects already in place [3]. - The integration of agriculture, culture, and tourism is being emphasized, with the development of the Yellow River National Cultural Park and various eco-agricultural tourism projects [3][4].
青海拼出清洁能源产业高地“新”图景
Zhong Guo Neng Yuan Wang· 2025-06-30 02:17
Core Insights - Qinghai Province is positioning itself as a leader in clean energy development, particularly in solar and wind power, with significant government support and strategic planning [3][4][5][12]. Group 1: Clean Energy Development - Qinghai has achieved a total installed capacity of over 71 million kilowatts, with clean energy and renewable energy accounting for more than 94% and 70% of the total capacity, respectively [4]. - The province is set to complete its first batch of large-scale wind and solar projects by the end of 2024, marking a significant milestone in its clean energy journey [4][6]. - The solar power park in Taratand covers over 600 square kilometers and is recognized as the largest solar power generation facility globally [5][6]. Group 2: Technological Innovation - Qinghai is at the forefront of clean energy technology, with advancements in solar, wind, and hydropower technologies that are among the best in the world [9][10]. - The province has established a high-altitude laboratory to test electrical equipment performance in challenging environments, supporting the development of clean energy infrastructure [8]. - Qinghai is also focusing on creating a diverse energy storage system, with significant projects in pumped storage and compressed air energy storage [11]. Group 3: Economic and Social Impact - The clean energy sector is becoming a new driving force for economic and social development in Qinghai, contributing to job creation and rural revitalization [12][16]. - The establishment of solar power stations has led to significant economic benefits for local communities, including increased income for impoverished households [16]. - Qinghai's clean energy initiatives are also enhancing the quality of life for residents, with projects aimed at integrating renewable energy into local economies [16]. Group 4: Policy and Strategic Planning - The provincial government is actively promoting policies to support the development of private enterprises in the clean energy sector, aiming to create a conducive environment for innovation [14]. - Qinghai's strategic plans include enhancing the innovation service system for enterprises and encouraging increased investment in technological advancements [14][19]. - The province is also working towards establishing a green computing industry that leverages its clean energy resources, aiming to create a comprehensive green energy supply system by 2025 [19].
山西加快建设新型能源体系(奋勇争先,决战决胜“十四五”)
Ren Min Ri Bao· 2025-06-22 22:09
Core Viewpoint - Shanxi province is advancing its energy development path by integrating traditional coal power with renewable energy sources, aiming for cost reduction and pollution mitigation while ensuring energy security and stability [1][2][3][4]. Group 1: Energy Supply and Integration - Shanxi has achieved over 50% of its installed capacity from renewable energy, necessitating enhanced support from traditional coal and thermal power [1]. - The province is implementing flexible modifications to coal power units to improve peak load capacity, ensuring that electricity supply can meet demand fluctuations [2]. - A new 20 MWh thermal storage system has been introduced to enhance the peak load response of coal-fired power plants, allowing for better management of energy supply during peak and low demand periods [2]. Group 2: Transmission and Stability - Shanxi is addressing the volatility of renewable energy by promoting integrated development between traditional and renewable energy sources, facilitating the absorption of renewable energy [3]. - The province has established a robust transmission network, including ±800 kV ultra-high voltage lines, capable of delivering 270 billion kWh of clean electricity annually to the Beijing-Tianjin-Hebei region [3]. - The energy transmission system is designed to support a maximum delivery capacity of 36 million kW, enhancing the stability and reliability of energy supply [3]. Group 3: Market Mechanisms - The real-time electricity market in Shanxi allows for dynamic pricing, where coal power plants adjust output based on the availability of renewable energy, optimizing market space for green energy [4]. - Over 21,000 market participants are engaged in the electricity spot market, which serves as an effective mechanism for energy dispatch and pricing [4]. - Shanxi aims to continue integrating energy security with green development, contributing to national energy security and the establishment of a strong energy nation [4].
正略管理咨询:能源行业“十五五”发展的四大趋势
Zhong Guo Chan Ye Jing Ji Xin Xi Wang· 2025-06-20 08:23
Core Viewpoint - The "14th Five-Year Plan" for energy is crucial for achieving carbon peak goals and accelerating the construction of a new energy system, emphasizing the need for a comprehensive approach to energy planning and development [1] Group 1: Trends in Energy Development - Trend 1: The transition to green and low-carbon energy is advancing, with clean energy taking a leading role. The investment in non-fossil energy during the "14th Five-Year Plan" accounted for one-third of global investments, and during the "15th Five-Year Plan," installed capacity for wind and solar energy is expected to exceed 1.2 billion kilowatts [2] - Trend 2: Hydrogen and energy storage are becoming critical supports. The development of green hydrogen production technology is progressing rapidly, and the cost of renewable energy electrolysis for hydrogen production is decreasing [3] - Trend 3: The construction of a new power system is essential to address the challenges of renewable energy consumption. The new power system will enhance the flexibility and stability of the energy supply, focusing on improving grid infrastructure and integrating various energy sources [4] - Trend 4: The energy internet is taking shape, with continuous improvements in digitalization and intelligence. The integration of advanced information and communication technologies with energy systems will optimize energy production, transmission, and consumption [5][6] Group 2: Energy Security and Global Competition - The "15th Five-Year Plan" will see a blend of energy security and global competition, with a focus on self-sufficiency and resilience in energy supply. Domestic shale gas production is expected to exceed 50 billion cubic meters, and strategic mineral reserves will be extended to a six-month guarantee period [7] - Internationally, the shift towards carbon neutrality is reshaping global energy rules, moving from project-based cooperation to competition across the entire industry chain. This includes leading the establishment of international standards for green hydrogen and energy storage [7]
四川强化多能互补、水火互济 新型能源体系建设迈出坚实步伐
Si Chuan Ri Bao· 2025-06-20 00:31
元坝气田 雅砻江锦屏水电站 稻城乐拉光伏电站 德昌麻栗镇风电场(资料图片) 火热的6月,奋进的夏天,重大能源工程捷报频传—— 6月12日,作为四川电网2025年迎峰度夏重点工程,眉山西500千伏输变电工程投运,进一步优化了四川500千 伏电网结构。 6月13日,金沙江叶巴滩水电站首台机组转子成功吊装,标志着机组全面进入总装阶段,开启冲刺2025年底首 批机组投产发电倒计时。 6月15日,攀西电网优化改造工程全面建成投运,推动四川电网实现结构性升级。 2023年7月,习近平总书记在四川视察时强调,要科学规划建设新型能源体系,促进水风光氢天然气等多能互 补发展。近两年来,四川坚定不移落实习近平总书记相关指示要求,构建多能互补、水火互济的新型能源体系建 设迈出坚实步伐。 强化多能互补,能源安全保障能力持续增强 截至2024年底,四川清洁能源装机约占电力总装机的85%。其中,水电装机约占71%、"风电+光伏"装机约占 14%。为促进水风光氢天然气等多能互补发展,四川多措并举,多能互补的电源结构正逐步构建。 加快形成水电和风光双主体地位。水电作为基本盘,今年将实现装机突破1亿千瓦;风光作为增量盘,今年预 计建成风电11 ...