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智能调度、柔性输电、绿电消纳 看湖北电网如何跨越式发展
Core Viewpoint - Hubei plays a crucial role in China's energy layout, serving as a key hub for energy transmission and distribution, particularly during the "14th Five-Year Plan" period [1][4]. Group 1: Energy Infrastructure - Hubei's power grid is the starting point for the Three Gorges clean energy transmission and serves as a channel for west-to-east power transmission, as well as a hub for north-south energy supply [1][4]. - The construction of 4,134 kilometers of ultra-high voltage lines during the "14th Five-Year Plan" has created a comprehensive energy network connecting Hubei with Hunan, Jiangxi, and Henan [5]. - The power grid operates nearly 20,000 kilometers of ultra and super high voltage transmission lines, equivalent to half the Earth's circumference [7]. Group 2: Energy Distribution and Management - During the "14th Five-Year Plan," 200 billion kilowatt-hours of clean electricity were transmitted from Hubei to economically vibrant regions such as the Yangtze River Delta and the Guangdong-Hong Kong-Macau Greater Bay Area [4]. - Hubei's power grid is characterized by its strong resource allocation capabilities, integrating various energy forms including wind, solar, hydro, and thermal energy [4][6]. - The grid features advanced technologies such as AI surveillance systems, drones, and robots for comprehensive monitoring and maintenance, enhancing operational efficiency and safety [7]. Group 3: Energy Transition and Sustainability - Hubei's new energy system construction serves as a model for national energy green transition, showcasing innovations in smart scheduling, flexible transmission, and green energy consumption [1][6]. - Currently, one out of every four kilowatt-hours consumed in Hubei comes from renewable energy sources, contributing to a clean, low-carbon, and efficient energy system [7].
世界能源理事会总干事: 中国在建光伏与风电项目占全球总量的74%
Zhong Guo Xin Wen Wang· 2025-09-25 04:01
Core Insights - The World Energy Council emphasizes China's significant progress in energy transition, with 74% of global photovoltaic and wind power projects currently under construction in China, presenting opportunities for developing a circular economy [1] - The forum highlighted the urgency and importance of accelerating the construction of a new power system in China, focusing on the "Nine Actions" outlined in the "Action Plan for Accelerating the Construction of a New Power System (2024-2027)" [1][2] - The new power system is seen as a crucial platform for achieving carbon neutrality goals, with energy security, clean low-carbon transition, technological innovation, industrial optimization, and market mechanism improvement identified as key components [2] Industry Developments - The electric power industry is advancing the construction of a new power system, optimizing energy structure, and continuously generating innovative results that promote a clean and low-carbon economic transformation [2] - The "14th Five-Year Plan" period is identified as a critical acceleration phase for building the new power system, requiring ongoing technological innovation to support green energy transition [2] - The forum, themed "Green Development for a Shared Future," included 17 parallel sessions focusing on various topics, including international energy sustainability and high-quality development for small and medium enterprises [2]
山东成立国内首个省级绿证交易中心
Xin Hua Cai Jing· 2025-09-23 10:28
Core Viewpoint - The establishment of the Shandong Provincial Green Certificate Trading Service Center marks a significant step in promoting green energy consumption and facilitating green certificate transactions in China [1] Group 1: Green Certificate Trading Center - The Shandong Provincial Green Certificate Trading Service Center is the first provincial-level green certificate trading center in China [1] - The center is guided by the Shandong Provincial Development and Reform Commission and the Shandong Provincial Energy Bureau, and operated by Shandong Development Investment Holding Group Co., Ltd [1] - The center focuses on three core functions: supporting government decision-making, providing market transaction services, and promoting green consumption [1] Group 2: Market Impact - The center aims to provide a "one-stop" service for various market participants, including guidance on green certificate applications, emission reduction calculations, and trading strategies [1] - It connects the supply and demand sides of green electricity, lowers transaction barriers, and encourages more enterprises to participate in green electricity consumption [1] - On the day of the center's launch, agreements were signed for the purchase of 7.18 million green certificates, equivalent to 7.18 billion kilowatt-hours of traded green electricity [1]
全球首个!采用亿纬锂能628Ah储能大电池的400MWh独立储能电站顺利送电!
Quan Jing Wang· 2025-09-19 11:20
Core Insights - The company, EVE Energy, has successfully delivered the world's first 400MWh energy storage station based on its 628Ah energy storage battery, marking a significant milestone in the energy storage industry [1][2] - The project, a collaboration with State Grid Electric Power Technology Co., showcases the large-scale commercial application of the 628Ah battery, setting a new industry benchmark [2][4] - EVE Energy has demonstrated exceptional delivery capabilities by completing the delivery and successful commissioning of 80 sets of 5MWh energy storage systems within a week [3] Group 1: Technological Advancements - The 628Ah energy storage battery has become a core pathway for enhancing system energy density, reducing lifecycle costs, and improving safety and reliability in the industry [2] - The successful commissioning of the 400MWh energy storage project signifies the transition of large-scale energy storage systems into commercial viability [2][4] Group 2: Operational Excellence - EVE Energy's comprehensive delivery capabilities were highlighted by the successful delivery of 80 sets of the 5MWh energy storage system and 40 sets of integrated boost conversion units [3] - The company has validated the maturity and engineering feasibility of its energy storage battery technology and products through effective quality control and operational support [3] Group 3: Market Expansion - The Mr. Giant 5MWh energy storage system, featuring the 628Ah battery, has completed its first overseas shipment to Australia and Europe, indicating the global scalability of the energy storage solutions [5] - The successful deployment of the 400MWh energy storage project and the international shipment of the energy storage systems signify a new era of efficient, economical, and reliable energy storage solutions [5]
两部门印发《新型储能规模化建设专项行动方案(2025-2027年)》
Core Viewpoint - The National Development and Reform Commission and the National Energy Administration have issued the "Special Action Plan for the Large-Scale Construction of New Energy Storage (2025-2027)", aiming for significant advancements in new energy storage by 2027, including a target of over 180 million kilowatts of installed capacity and approximately 250 billion yuan in direct investment [1][3]. Summary by Relevant Sections Overall Goals - By 2027, new energy storage is expected to achieve large-scale and market-oriented development, with technological innovation and manufacturing capabilities ranking among the top globally. The installed capacity of new energy storage nationwide is projected to exceed 180 million kilowatts, driving direct investment of about 250 billion yuan [3][1]. Application Scenarios - Continuous expansion of application scenarios is emphasized, leveraging various technological advantages to enhance new energy storage in areas such as power source coordination, grid stability support, smart microgrids, and virtual power plants [3][6]. Technological Maturity - Various technologies are maturing, with lithium-ion battery storage leading the way, while other technologies like compressed air storage, flow battery storage, sodium-ion battery storage, and flywheel storage are advancing towards commercialization [5][6]. System Performance - Significant improvements in the comprehensive energy conversion efficiency, cycle life, and overall safety levels of new energy storage systems are noted, contributing to the stable operation of the power system [5][6]. Industry Innovation - The plan promotes policy improvements and commercial model innovations, supporting pilot projects in key regions to enhance collaboration across the industry chain and achieve sustainable development [5][6]. Market Mechanism Enhancement - Encouragement for new energy storage to participate in the energy market, including independent participation in energy trading and auxiliary service markets, is highlighted [12][13]. Talent and International Cooperation - The plan emphasizes the importance of talent cultivation and international cooperation, aiming to enhance the capabilities of professionals in the energy storage sector and promote the export of advanced technologies [15][21].
中国能源转型:以科技之力,向绿向新向未来丨两说
第一财经· 2025-09-11 04:26
Core Viewpoint - The global energy development trend is shifting from traditional fossil fuels to renewable energy, with China emerging as a leader and major innovator in the green energy transition [3][8][19]. Group 1: Renewable Energy Development - By June 2024, China's installed capacity for wind and solar power is expected to exceed 1.2 billion kilowatts, achieving its 2030 target six and a half years ahead of schedule [3]. - As of June 2025, nearly 60% of China's total installed capacity will come from renewable energy sources [3]. - China has established the world's largest and most complete renewable energy industry chain, supplying over 80% of global photovoltaic components and 70% of wind power equipment [3]. Group 2: Market Dynamics and Policy Changes - The introduction of market-driven pricing for renewable energy projects marks a significant shift from the previous policy-driven model, allowing green electricity to find better applications through market mechanisms [6][21]. - The transition from energy consumption control to carbon emission control represents a major policy shift, emphasizing the need for carbon reduction during energy use [21][24]. Group 3: Technological Innovation and Electrification - The essence of global energy transition is a systematic change driven by technological innovation, with re-electrification as a core path for China's green energy transition [9][18]. - Re-electrification includes direct electrification, replacing high-carbon fossil fuels with electricity, and indirect electrification, producing green fuels from renewable electricity [9][18]. Group 4: Future Energy Systems - The operational model of the power system must evolve from "supply follows demand" to "demand follows supply," adapting to the intermittent nature of renewable energy sources [11]. - Future wind and solar power plants will not only produce green electricity but also serve as providers of green fuels [11][18]. Group 5: Strategic Goals and Challenges - China's dual carbon goals of reaching peak carbon emissions by 2030 and achieving carbon neutrality by 2060 present significant challenges, requiring rapid advancements in energy transition [19][23]. - The next five years will focus on establishing a new power system dominated by renewable energy, laying a solid foundation for carbon neutrality [23].
银线贯中原 绿脉通九州
He Nan Ri Bao· 2025-09-06 23:31
Core Insights - The article highlights the significant role of ultra-high voltage (UHV) transmission in ensuring power supply and optimizing energy structure in Henan province amid rising electricity demand due to high temperatures [2][3][4]. Group 1: Power Supply and Demand - Henan province experienced record electricity loads from July 4 to August 4, with a peak of 91.33 million kilowatts, equivalent to the additional load of a city like Luoyang compared to the previous year [2]. - The State Grid Henan Electric Power Company has enhanced power supply through multiple UHV channels, facilitating the import of clean energy from regions like Tianshan and Qinghai [2][3]. Group 2: UHV Infrastructure and Impact - The Lingbao back-to-back converter station, operational for 20 years, has transmitted 129.8 billion kilowatt-hours, significantly reducing coal consumption and CO2 emissions in Henan [3][4]. - The UHV projects initiated in Henan, including the 1000 kV Jin Dongnan-Nanyang-Jingmen and the ±800 kV Hami-Nanyang projects, have strengthened the province's power grid and increased the capacity for external electricity imports to over 20 million kilowatts [4][5]. Group 3: Renewable Energy Development - In the first half of the year, Henan's industrial thermal power generation decreased by 6.5%, while renewable energy generation increased by 20.3%, accounting for 23% of total power generation [5]. - The province has seen a surge in distributed photovoltaic (PV) installations, with total renewable energy capacity reaching 79.1 million kilowatts, surpassing thermal power for the first time [7]. Group 4: Technological Innovations and Electric Vehicle Infrastructure - The State Grid Henan Electric Power Company has implemented an "instant plug and charge" feature for electric vehicle charging, enhancing user convenience [8][9]. - The company has established a comprehensive charging network with 6,991 public charging stations and 52,610 charging piles, addressing the growing demand for electric vehicle charging [8][9]. Group 5: Environmental Impact and Energy Transition - The shift towards clean energy has led to a reduction in coal dependency, with the share of electricity in total energy consumption in Henan reaching 25%, an increase of approximately 5 percentage points since 2015 [9].
电力规划设计总院党委书记胡明:规划引领“十四五”能源高质量发展迈出坚实步伐
Zhong Guo Dian Li Bao· 2025-09-01 09:39
Core Viewpoint - The article emphasizes the importance of energy security and the transition to a new energy system in China, highlighting the strategic initiatives and planning outlined in the "14th Five-Year Plan" for high-quality energy development [1][2]. Group 1: Energy Supply Chain Resilience and Security - The energy supply chain's resilience and security have significantly improved, with a focus on domestic production and risk management [2]. - The total production of primary energy is projected to exceed 4.98 billion tons of standard coal by 2024, with a production increase of over 22% since the beginning of the "14th Five-Year Plan" [3]. Group 2: Green and Low-Carbon Energy Transition - The green and low-carbon transition in the energy sector has reached new heights, with a commitment to increasing clean energy supply and reducing carbon emissions [4]. - By the end of 2024, the proportion of non-fossil energy consumption is expected to reach 19.8%, a 3.9 percentage point increase from 2020, while coal consumption is projected to drop to 53.2% [5]. Group 3: Coordinated Development of Energy Regions - The energy sector is addressing imbalances in supply and demand across urban and rural areas, focusing on optimizing energy resource allocation and enhancing regional energy development [6][7]. - The construction of large clean energy bases in western regions is progressing, with the "West-to-East Power Transmission" capacity exceeding 300 million kilowatts [8]. Group 4: Modernization of the Energy Industry Chain - The modernization of the energy industry chain has advanced significantly, with a focus on enhancing technological innovation and upgrading the energy sector [9]. - China has become a global leader in the production of photovoltaic components and wind power key components, contributing over 80% and 70% respectively to the global market [10]. Group 5: Continuous Release of High-Quality Development Vitality - The energy sector is undergoing reforms to enhance market dynamics and governance, with over 60% of total electricity consumption now determined by market transactions [11][12]. - The establishment of a unified national electricity market is accelerating, with significant progress in the marketization of coal and renewable energy pricing [12]. Group 6: International Energy Cooperation - The energy sector is actively participating in global energy governance and international cooperation, enhancing its influence and capabilities in the global market [13][14]. - China has established energy cooperation projects with over 100 countries, strengthening its energy security and international partnerships [14].
中国工程院院士黄震:储能是能源绿色转型和新能源发展不可或缺要素
Di Yi Cai Jing· 2025-08-29 11:34
Core Insights - The development of renewable energy in China has entered a new phase, with a focus on integrating energy storage solutions to support a new power system dominated by renewable sources [2][5] - The rapid growth of wind and solar energy has led to significant reductions in renewable energy generation costs, with solar power prices dropping from 4 yuan per kWh in 2008 to approximately 0.4 yuan per kWh currently [2] - The increasing share of renewable energy in the power mix has created challenges in energy consumption and stability, necessitating advancements in energy storage technologies [3][4] Energy Storage Technologies - Energy storage is categorized into three main types: source-side storage, grid-side storage, and load-side storage, each playing a crucial role in enhancing renewable energy consumption [5] - Long-duration energy storage technologies, such as pumped hydro storage, flow batteries, and fuel storage, are highlighted as essential for addressing the challenges posed by the variability of renewable energy sources [5][6] - Pumped hydro storage capacity in China has reached 60 million kW, with projections to double by 2030, although its widespread implementation is limited by geographical constraints [5] Green Fuel Initiatives - The development of green fuel technologies, including green hydrogen production from renewable energy sources, is gaining traction, with pilot projects focusing on green ethanol, green methanol, and green ammonia [7] - These initiatives aim to utilize excess renewable energy for fuel production, thereby reducing reliance on imported fossil fuels and enhancing energy security [6][7] Market Dynamics - The transition to renewable energy is marked by a shift in market dynamics, where new wind and solar projects must not only generate green electricity but also achieve favorable pricing [7] - The integration of energy storage solutions is deemed indispensable for the successful transition to a green energy system and the realization of carbon neutrality goals [5][7]
新能源成中国传统煤电大省第一大电源
Xin Hua She· 2025-08-29 08:32
Group 1 - The core viewpoint highlights the significant shift in energy production in Anhui Province, where renewable energy sources have become the primary power source, surpassing coal power for the first time [2][3] - In Anhui, the maximum electricity load reached a historical record of 68.57 million kilowatts, with renewable energy contributing 33 million kilowatts, accounting for 48% of the total output [2] - The proportion of coal power in Anhui's total installed capacity has decreased from over 65% in 2020 to 41.6% by July this year, while wind and solar power now account for 46.4% of the total installed capacity [2] Group 2 - Other provinces in China, such as Gansu, Qinghai, and Jiangsu, have also seen their renewable energy generation capacity exceed that of coal, marking a broader trend in the country's energy landscape [3] - The steady increase in renewable energy generation is driving the transformation of the power system and supporting the green transition of the economy, aligning with the dual carbon goals [3] - In the first half of 2025, Anhui became the leading province in China for new energy vehicle production, reaching 730,900 units, supported by a comprehensive and efficient charging network [3]