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用算法为新型电力系统赋能——国网湖北电力虚拟电厂建设观察
Zhong Guo Dian Li Bao· 2025-08-27 07:07
8月20日,在湖北电力虚拟电厂管控云平台上,各类分布式电源数据实时跳动,工作人员通过系统动态 调整聚合资源出力,精准响应电网供需变化,在高温保电关键时期,以灵活调控保障民生用电稳定可 靠。 近年来,在政策和机制的助推下,虚拟电厂发展步入快车道。国网湖北省电力有限公司(以下简称"湖 北电力")落实国家电网有限公司部署,大力推进虚拟电厂建设,建成华中地区首个省级虚拟电厂平 台,并在控制技术、市场机制等方面开展探索,推动新型电力系统建设。 虚拟电厂整合多类可调节资源 8月6日,湖北电力调度控制中心虚拟电厂管控云平台的工作显示屏上,数家虚拟电厂量价曲线实时更 新。据值班员介绍,当日虚拟电厂执行偏差率约为3%,后续将形成较好的市场收益。 虚拟电厂并非实体电厂,而是通过先进信息技术聚合分散的分布式能源资源形成的"云端电厂"。具体来 说,它是聚合分布式发电、储能系统、商业楼宇、5G铁塔基站、新能源汽车等各类分散资源的新型电 力运行组织模式。 湖北电网是三峡水电外送的起点、"西电东送"的通道、"南北互供"的枢纽。湖北电力调控中心虚拟电厂 工作室主管汪红波介绍,面对近年来尖峰负荷增长、大规模新能源电量消纳给电网调峰带来的挑战, ...
全力应对能源转型给电力系统带来的挑战
Zhong Guo Dian Li Bao· 2025-08-27 06:28
Core Insights - The article highlights the increasing carbon emissions and climate change as significant global challenges, with a focus on China's commitment to peak carbon emissions by 2030 and achieve carbon neutrality by 2060 [1] - The power sector is identified as a major contributor to carbon emissions, accounting for approximately 40% of energy-related emissions in China, necessitating a transition to cleaner energy sources [1] - China's renewable energy capacity has seen remarkable growth, with new installations surpassing 300 million kilowatts in 2024, representing over half of the global new capacity [1] Group 1: Challenges in Energy Transition - The increasing penetration of renewable energy is posing challenges to grid stability, with some grids experiencing penetration rates nearing or exceeding 50% [2] - Theoretical challenges include the need for new stability theories for high-renewable systems, the rethinking of traditional power generation and consumption balance, and the transformation of distribution networks to accommodate distributed energy resources [2][3] - Operational challenges involve increased difficulty in grid regulation due to the variability of renewable energy sources, rising risks to reliable power supply, and the complexity of maintaining system stability with a higher proportion of power electronics [3] Group 2: Solutions and Strategies - Strengthening foundational research is essential, focusing on stability theories for high-renewable systems, improving scheduling and balancing mechanisms, and developing new distribution network operation theories [4] - Enhancing operational management includes building smart grids, accelerating the construction of energy storage resources, and ensuring reliable power supply through a balanced energy mix [5][6] - Emphasizing safety management for energy storage stations and establishing standards for system stability and integration of renewable energy sources into the grid are critical for the transition [6]
北京推进用户侧储电 储热/智能微电网/绿电直供等示范!数据中心2030年绿电占比100%
Core Viewpoint - The article discusses the implementation plan for the "Beijing Renewable Energy Development and Utilization Regulations," emphasizing the integration of renewable energy into economic planning and the establishment of a new energy system to promote green and low-carbon transformation in the city [8][9]. Summary by Sections Overall Requirements - The plan aims to guide the development of renewable energy in Beijing, aligning with national policies and promoting sustainable development [9]. Main Tasks - Establish a comprehensive renewable energy planning system, integrating it into national and local economic plans [10]. - Accelerate the application of renewable energy, including increasing installed capacity for solar and wind energy [13]. - Enhance regional energy cooperation, particularly within the Beijing-Tianjin-Hebei area [13]. - Develop a new power system with a focus on smart grids and flexible power regulation [14]. Renewable Energy Promotion - Promote the establishment of a renewable energy consumption mechanism, including green certificate markets and green power consumption accounting [19]. - Encourage the use of renewable energy in public services and data centers, aiming for over 80% green power consumption by 2025 and 100% by 2030 [19]. Support for Technology and Industry Development - Support the establishment of innovation platforms in renewable energy, focusing on hydrogen, storage, and other key areas [21]. - Promote the development of a renewable energy standard system and enhance financial support for renewable energy projects [22]. Implementation Organization - Strengthen coordination among various departments and ensure the responsibilities of local governments and energy enterprises are clearly defined [24].
今年夏天不缺电|年中能源观察
Core Insights - The article highlights China's unprecedented electricity consumption, with July's total surpassing 1 trillion kilowatt-hours for the first time, indicating a significant economic recovery and increased demand from various sectors [2][3]. Electricity Consumption Trends - In the first seven months of the year, China's total electricity consumption reached approximately 5.86 trillion kilowatt-hours, continuously setting world records [3]. - The electricity consumption is seen as a barometer of economic activity, with the growth driven by high temperatures and economic recovery, leading to increased demand from residential and industrial sectors [3][4]. Future Projections - By 2025, China's total electricity consumption is expected to reach 10 trillion kilowatt-hours, with a projected annual growth rate of 5% to 6% [6]. - The installed power generation capacity has already surpassed 360 million kilowatts, marking an 18.8% year-on-year increase, with renewable energy sources playing a crucial role in this growth [7][13]. Renewable Energy Contributions - Renewable energy installations, particularly solar power, have significantly increased, with solar capacity additions exceeding 9 million kilowatts in a single month, raising the share of renewable energy to 57.9% of total capacity [8]. - In the first half of the year, renewable energy accounted for 39.7% of total electricity generation, highlighting its growing importance in the energy mix [14]. Energy Supply Stability - This summer, China successfully avoided power shortages, with the electricity supply remaining stable despite record-high demand, thanks to improved generation capacity and stable fuel supply [12][13]. - The maximum electricity load reached historical highs multiple times in July, with 19 provinces experiencing record-breaking demand [11]. Economic and Industrial Impacts - The electricity consumption patterns reflect China's economic transformation, with significant growth in sectors such as high-tech manufacturing, electric vehicle production, and digital services [15][16]. - The rapid growth in electricity demand from emerging industries indicates a shift in energy consumption structure, promoting a green transition in energy production [16]. Future Energy Goals - The focus is shifting from merely ensuring electricity availability to optimizing electricity usage, with plans to enhance grid stability and expand capacity to meet rising demand [17].
中原期货晨会纪要-20250827
Zhong Yuan Qi Huo· 2025-08-27 01:18
Report Information - Report Name: Morning Meeting Minutes [2] - Release Date: August 27, 2025 [3] - Publisher: Zhongyuan Futures Research and Consulting Department [1] Industry Investment Rating - The report does not mention the industry investment rating. Core Views - The market is entering an upward trend, with increasing consensus, positive feedback between funds and sentiment, and favorable internal and external environments. The expectation of the Fed's interest rate cut in September further boosts the expectation of loose liquidity. However, short - term fluctuations may increase, and low - lying and stagnant large - consumption sectors may have opportunities for supplementary gains [18]. - For various commodities, different market trends and trading suggestions are provided based on supply - demand fundamentals, price movements, and other factors [11][12][13][15][17]. Summary by Catalog 1. Chemical and Agricultural Product Price Quotes - **Chemical Products**: On August 27, 2025, compared with August 26, prices of most chemical products showed different degrees of change. For example, the price of coking coal increased by 12.0 to 1,172.50, with a rise of 1.034%; the price of crude oil decreased by 9.30 to 486.80, with a decline of 1.875% [4]. - **Agricultural Products**: On August 27, 2025, compared with August 26, the prices of agricultural products also changed. For example, the price of No. 1 yellow soybean decreased by 13.0 to 3,961.00, with a decline of 0.327%; the price of white sugar increased by 3.0 to 5,635.00, with a rise of 0.053% [4]. 2. Macroeconomic News - The Chinese government emphasizes expanding high - quality service imports, promoting institutional opening of service trade, and accelerating the construction of a unified national market [7]. - China's foreign investment flow has ranked among the top three globally for 13 consecutive years since 2012, and the stock of foreign investment has ranked among the top three for 8 consecutive years, accounting for 7.2% of the global total [7]. - The 17th meeting of the Standing Committee of the 14th National People's Congress will be held from September 8th to 12th, 2025, to review multiple legal drafts and reports [7]. - State - owned enterprises are required to deepen industrial assistance in Tibet and promote the construction of major projects [8]. - The National Energy Administration will guide reasonable and green energy consumption with the "15th Five - Year Plan" for the new power system [8]. - Trump claims that the US has completed trade agreements with the EU, Japan, and South Korea and may impose high tariffs on imported furniture [8]. - China's total social logistics volume is expected to reach 380 trillion yuan in 2025, and the total income of the logistics industry is expected to exceed 14 trillion yuan [9]. - The summer tourism demand in 2025 is strong, with an average order price increase of 9.9% year - on - year [9]. 3. Morning Meeting Views on Major Varieties 3.1 Agricultural Products - **Sugar**: On August 26, the sugar main contract showed a downward trend. With supply pressure and mild demand, it is recommended to sell high, focusing on the support levels of 5,600 and 5,550 [11]. - **Corn**: On August 26, the corn main contract was weakly volatile. With new grain supply pressure and weak demand, a bearish strategy is maintained, focusing on the support levels of 2,150 and 2,130 - 2,140 [11]. - **Pigs**: The spot price of pigs is stable with a slight increase, while the futures price is volatile and bearish [11]. - **Eggs**: The spot price of eggs is expected to rise slightly, while the futures price is recommended to be shorted on rebounds [11]. - **Cotton**: The ICE US cotton futures fell, and the Zhengzhou cotton futures were affected little by the quota. With the possible start of the peak season orders, the cotton price may rise slightly [13]. 3.2 Energy and Chemical Products - **Urea**: The domestic urea market price is stable. With sufficient supply and weak demand, the futures price may be weakly volatile, focusing on the range of 1,700 - 1,800 yuan/ton [12]. - **Caustic Soda**: As the peak demand season approaches, the caustic soda 2511 contract is expected to be strong, and a long - on - dips strategy is recommended [12]. - **Coking Coal and Coke**: The prices of coking coal and coke are expected to fluctuate repeatedly and run in a volatile manner [12]. 3.3 Industrial Metals - **Copper and Aluminum**: The copper price may be bullish if it breaks through the range, and the aluminum price is expected to remain high [13][15]. - **Alumina**: The alumina market is in an oversupply situation, and the 2601 contract is in range consolidation [15]. - **Rebar and Hot - Rolled Coil**: The steel price is under pressure and is expected to be volatile in the short term [15]. - **Ferroalloys**: The ferrous alloy market is weakly volatile, and short - term wide - range fluctuations are expected to continue [15]. - **Lithium Carbonate**: After the lithium carbonate price breaks through the range, a light - position long - entry after stabilization is recommended, focusing on the support level of 78,000 yuan [17]. 3.4 Options and Finance - **Stock Index Options**: On August 26, the three major A - share indexes showed different trends. Trend investors can focus on arbitrage opportunities, and volatility investors can trade according to the rise and fall of the underlying index [17]. - **Stock Indexes**: The A - share market is in an upward trend, but short - term fluctuations may increase. Attention should be paid to the high - low switching of funds, and the bull market judgment is maintained, but risk control is needed [18][19].
国网天津电力继电保护成果通过专家论证
转自:新华财经 8月21日,国网天津电力牵头完成的"配网继电保护适用边界评估研究与应用"成果通过国网公司专家组论证。该成果攻克了高比例新能源接入配电网的保护 适用性评估难题,有效降低继电保护误动风险,提升电网故障快速响应能力。 由国家电力调控中心、华北电力大学、中国电科院、相关省级调控中心等单位12位专家组成的专家组听取了国网天津电力在配网新能源建模、短路计算、定 值校核、边界评估等方面的成果汇报,观看了整定计算系统功能演示。经过质询和讨论,专家一致认为,该成果攻克了高比例新能源接入配电网的保护适用 性评估难题,研究成果正确可行、通用性好、实用性强,对完善有源配电网继电保护技术体系,提升配电网保护对新型并网主体适应能力具有重要意义,具 备广泛应用条件。 "分布式新能源大量接入对配电网保护产生深远影响,国网天津电力前期做了大量研究工作,对于认清配电网继电保护边界在哪、超越边界怎么办提出了解 决方案。"国家电力调控中心保护处处长吕鹏飞说。 "双碳"战略背景下,新能源大规模接入成为配电网的变革性发展方向,电网结构和故障特征发生深刻变化,继电保护整定计算面临短路电流快速计算难、保 护适用边界精准评估难两大技术难点。在 ...
新增装机超过1.3亿千瓦!“沙戈荒”成为我国“十四五”新能源建设新阵地
Xin Hua Cai Jing· 2025-08-26 06:33
Core Insights - The rapid development of renewable energy in China since the "14th Five-Year Plan" has positioned the "Shage Desert" as a new frontier for renewable energy construction, with an additional installed capacity exceeding 130 million kilowatts [1][2] Group 1: Development Achievements - The overall development of renewable energy can be summarized by four aspects: faster, higher, better, and larger [1][2] - Installed capacity of wind and solar power has reached 1 billion kilowatts annually, increasing from 530 million kilowatts in 2020 to 1.68 billion kilowatts by July 2023, with an average annual growth rate of 28%, accounting for 80% of the national new power generation capacity during this period [1] - The proportion of wind and solar power generation in total electricity consumption has risen from 9.7% in 2020 to 18.6% in 2024, with an average annual increase of over 2 percentage points [2] Group 2: Spatial and Global Contributions - The "Shage Desert" has transformed from barren land to an "energy oasis," with over 130 million kilowatts of new installed capacity [2] - Offshore wind power has become a new growth engine, adding over 35 million kilowatts, while distributed solar power has added over 40 million kilowatts, with more than 7 million households adopting solar power [2] - China maintains the world's largest installed capacity for wind and solar power, accounting for 47% of global wind and solar capacity in 2024, and 63% of new installations globally [2] Group 3: Factors Driving Rapid Development - The rapid development of renewable energy is supported by strategic deployment from the central government, fostering a consensus across society to promote renewable energy [3] - Continuous improvement of institutional frameworks has stimulated the vitality of renewable energy development, including optimizing renewable energy consumption responsibility and enhancing green certificate systems [3] - Technological advancements have significantly reduced the average investment costs for onshore wind and solar power, with costs dropping to around 4,000 yuan per kilowatt for wind and 3,000 yuan per kilowatt for solar [3] Group 4: Challenges and Solutions - The rapid expansion of renewable energy has led to challenges in energy consumption and utilization in some regions, described as "growing pains" [4] - The National Energy Administration emphasizes the need for a new power system to enhance adaptability to renewable energy, focusing on five key areas: stabilizing wind and solar output, strengthening the power system, expanding the market, promoting flexible electricity usage, and implementing supportive policies [4][5] - Efforts will also be made to explore non-electric utilization of renewable energy, such as large-scale applications of green hydrogen and its use in metallurgy and green fuels [5]
BNEF重磅活动·上海|构建新型电力系统:构网型技术、电力改革及数据中心
彭博Bloomberg· 2025-08-26 06:04
Core Insights - The global energy landscape is undergoing unprecedented changes driven by the rapid development of artificial intelligence, which is expected to triple the electricity demand from data centers over the next decade, positioning data centers as the fourth-largest electricity consumer after China, the US, and India by the 2030s [2] - Traditional power grids face significant challenges in integrating rapidly growing renewable energy sources and large data center loads while ensuring stability during the transition from old to new energy systems [2] - The revival of nuclear power as a clean and dispatchable energy source is gaining attention, particularly in China, which is leading a global resurgence in nuclear power construction [2] Agenda Overview - The event will cover insights on grid stability, the intersection of data centers and green energy, the impact of market reforms on project developers in China's electricity market, and the future role of nuclear power in energy transition [5][6] Key Speakers - Dr. Peter Richard Wall, Head of BNEF's Grid and Utilities Research, will discuss the challenges faced by aging power networks in the context of increasing renewable energy penetration and electricity demand [6] - 吕京弘, BNEF's Smart Infrastructure Analyst, will present on global data center electricity demand and the opportunities for clean energy applications [7] - 汪子越, BNEF's China Research Director, will address strategies for developers in response to market reforms in the electricity sector [10]
国家能源局:从五个方面做好新能源消纳工作
Di Yi Cai Jing· 2025-08-26 06:02
Core Insights - During the "14th Five-Year Plan" period, China's energy consumption has seen a significant increase, with renewable energy accounting for one-third of total electricity consumption [1][3] - The country has achieved a remarkable growth in renewable energy capacity, with the share of renewable energy generation capacity rising from 40% to approximately 60% [1][3] - The investment in the energy sector has shown strong momentum, with annual investments surpassing 6 trillion yuan, accounting for nearly 10% of total fixed asset investments [6][5] Energy Transition Acceleration - The increase in energy consumption during the first four years of the "14th Five-Year Plan" has reached 1.5 times the total increase during the "13th Five-Year Plan" [3] - The rapid growth of electric vehicle manufacturing and digital industries has significantly boosted electricity demand, with electric vehicle manufacturing electricity consumption expected to grow by 34.3% in 2024 [3][4] - The proportion of non-fossil energy in total energy consumption is increasing by 1 percentage point annually, exceeding the planned target of 20% [3][4] Strong Investment Trends - Energy investment has been characterized by rapid growth, improved structure, and strong vitality, with annual investment growth rates exceeding 16% [6][5] - Renewable energy investments have become the dominant force in power investments, with over 80% of power investment in renewable energy projects expected in 2024 [6][7] - Private enterprises have played a crucial role in the energy sector, with over 85% of electricity facility construction involving private companies [7] Enhancing Renewable Energy Utilization - The rapid expansion of renewable energy capacity has created challenges in energy consumption, necessitating a systematic approach to enhance renewable energy utilization [8] - The development of a new power system is essential to improve the adaptability of the electricity system to renewable energy [8][9] - Efforts will be made to promote the development of green hydrogen and other non-electric utilization pathways to expand renewable energy consumption scenarios [9]
储能5年增长近30倍!国家能源局最新发布
行家说储能· 2025-08-26 04:20
Core Viewpoint - The article emphasizes the rapid growth and innovation in China's energy sector, particularly in new energy storage technologies, which have positioned the country as a global leader in this field [3][4]. Group 1: New Energy Storage Development - China's new energy storage capacity has reached approximately 95 million kilowatts, growing nearly 30 times over the past five years, akin to equipping the new power system with a "giant power bank" [3][4]. - The investment in new energy storage, charging infrastructure, hydrogen energy, and integrated source-grid-load-storage projects is expected to approach 200 billion yuan in 2024, marking a new growth point for energy investment [3][4]. Group 2: Market Dynamics and Participation - The market transaction volume of electricity has increased from 10.7 trillion kilowatt-hours during the 13th Five-Year Plan to 23.8 trillion kilowatt-hours, more than doubling and stabilizing at over 60% of total electricity consumption for four consecutive years [5]. - A diverse market structure has emerged, with independent storage and new business models flourishing, allowing various entities to participate in the energy market [5]. Group 3: Technological Innovation and Equipment - The National Energy Administration is promoting the application of major technological equipment in the energy sector, with 236 projects certified as first-of-their-kind, some being the first in the world [6][7]. - The focus is on building innovation platforms that facilitate the transition from laboratory prototypes to market-ready products [6]. Group 4: New Power System Construction - The National Energy Administration is accelerating the construction of a new power system to enhance the adaptability of the electricity system to renewable energy sources, addressing challenges related to the intermittent nature of wind and solar power [8][11]. - Key strategies include building system-friendly renewable energy power stations, enhancing grid capacity, and expanding the scale of virtual power plants [11].