Core Viewpoint - New energy storage is a key technology supporting the construction of a new energy system and a new power system, significantly promoting the implementation of the "dual carbon" strategy and driving domestic demand, industrial innovation, and talent cultivation [2] Group 1: Achievements in New Energy Storage Development - Since the "14th Five-Year Plan," China's new energy storage installed capacity has increased from approximately 3 million kilowatts at the end of the "13th Five-Year Plan" to 73.76 million kilowatts by the end of 2024, marking a transition from the initial commercialization phase to a stage of scaled development [3] - The National Energy Administration has actively improved the policy framework for new energy storage, issuing key documents that guide the development direction and establish specialized policies for project management, scheduling, pilot demonstrations, market mechanisms, and industrial development [4] - Significant technological advancements have been made, with lithium-ion battery storage technology reaching world-leading levels, and various storage technologies such as compressed air, flow batteries, and flywheel storage moving towards commercial application [5] - The utilization hours of new energy storage have approached 1,000 hours in 2024, an increase of approximately 300 hours compared to 2023, demonstrating its critical role in power supply during peak summer periods [6] - The management level of the new energy storage industry has improved, with the establishment of a collaborative management system and a national big data platform for the industry, contributing to the healthy and orderly development of the sector [7] Group 2: Challenges Facing the Industry - The establishment of a price mechanism for new energy storage needs to be accelerated, as the current market does not fully reflect the value of storage resources, necessitating the development of a capacity compensation mechanism to ensure reasonable returns [10] - The development layout of the new energy storage industry requires scientific guidance, as the long industrial chain and high investment enthusiasm from social capital necessitate rational planning and coordination among upstream and downstream sectors [11] - Continuous strengthening of multi-technology innovation is essential to maintain competitiveness in the face of increasing international competition and emerging innovative technologies in the new energy storage field [12] Group 3: Strategies for Future Development - Strengthening development planning is crucial, with the need to compile the "15th Five-Year Plan" implementation plan for new energy storage to ensure integration with various energy sectors [14] - Emphasizing technology innovation as a core element for cultivating new productive forces, with increased support for R&D and application of new energy storage technologies [15] - Improving market mechanisms is necessary to enhance the connection between long-term and spot markets, expand auxiliary service market trading varieties, and establish a capacity compensation mechanism suitable for new energy storage [16] - Encouraging application scenarios to drive the development of new energy storage technologies, including optimizing configurations in renewable energy bases and exploring new models and fields for storage applications [17]

Core Viewpoint - The article emphasizes the significant progress and future potential of China's new energy storage sector, highlighting the government's commitment to policy support, technological innovation, and market development to achieve high-quality growth in the industry by 2025 [5][6][7]. Group 1: International New Energy Storage Development Trends - Global investment in new energy storage strategies is increasing, with countries like the US, EU, and UK implementing supportive policies and incentives [16][17]. - The international new energy storage market is experiencing rapid growth, with a cumulative installed capacity of approximately 180 million kilowatts by the end of 2024, marking a 98% increase from 2023 [18][19]. - New energy storage technologies are expanding their applications, with various countries exploring innovations in electrochemical storage, long-duration storage, and intelligent dispatch technologies [20][21]. Group 2: China's New Energy Storage Development in 2024 - The policy framework for new energy storage in China is continuously improving, with national and provincial-level support systems being established [25][26]. - The installed capacity of new energy storage in China reached 73.76 million kilowatts (168 million kilowatt-hours) by the end of 2024, a 130% increase from 2023 [30][32]. - Key regions such as North and Northwest China account for over 55% of the total installed capacity, with significant growth in provinces like Inner Mongolia and Xinjiang [34][36]. Group 3: Application and Value of New Energy Storage - New energy storage applications are primarily focused on independent storage, shared storage, and renewable energy integration, collectively accounting for nearly 90% of the installed capacity [44][45]. - The average annual equivalent utilization hours for new energy storage increased significantly to 911 hours in 2024, reflecting improved operational efficiency [52][55]. Group 4: Technological Innovations and Industry Growth - Various new energy storage technologies are being implemented, with lithium-ion batteries dominating the market, accounting for 96.4% of the installed capacity [56][58]. - The production of lithium-ion batteries in China reached 1.17 billion kilowatt-hours in 2024, with a 24% year-on-year increase, and the total industry output value exceeded 1.2 trillion yuan [65][67]. - The cost of lithium-ion battery storage systems has decreased significantly, with prices dropping by approximately 25% for EPC contracts and 44% for system bids compared to 2023 [72]. Group 5: Standards and Regulations - A comprehensive standard system for new energy storage is being established, with 26 national standards and 18 industry standards released in 2024 [73][74]. - The standards cover various aspects of energy storage, including planning, design, equipment testing, and operational safety, enhancing the overall regulatory framework for the industry [75]. Group 6: Outlook for 2025 - In 2025, the focus will be on strengthening planning guidance, improving cost mechanisms, and advancing core technology research to support the high-quality development of new energy storage in China [77].

Core Viewpoint - The Sichuan Mianyang Port Flag Energy Storage Project, China's first large-scale hybrid energy storage station in the southwest region, has commenced operation, showcasing innovative energy storage technology and addressing local grid challenges [1][3]. Group 1: Project Overview - The Mianyang Port Flag Energy Storage Project is located in Shima Town, Mianyang, Sichuan, and is divided into two phases, with the first phase featuring 100 MW/200 MWh of electrochemical storage and 15 MW/0.525 MWh of flywheel storage [3]. - This project is recognized as one of the first new energy storage demonstration projects in Sichuan Province and is a key construction project for 2025 [3]. Group 2: Technological Innovation - The project employs a hybrid energy storage technology combining electrochemical and flywheel systems, creating a dual assurance system of "millisecond response + hour-level support" [3]. - This innovative approach effectively alleviates the issues of insufficient capacity at the 500 kV substation and the singularity of power sources at 220 kV and below, enhancing the flexibility and reliability of the regional power grid [3]. Group 3: Impact on the Power Grid - The operation of the project will reduce the transmission power through the Mianyang load center in the western Sichuan region, thereby decreasing grid operation losses and improving voltage stability in the area [3].

Core Insights - Liaoning Province aims to become a global leader in the wind power industry, leveraging its industrial foundation to support sustainable development [1][2] - In 2024, China's offshore wind power capacity is projected to reach 41.27 million kilowatts, maintaining its position as the world's largest market for four consecutive years [1] - The successful grid connection of the Dalian Huaneng Zhuanghe 42nd offshore wind project marks a shift from policy-driven to market-driven development in Liaoning's offshore wind sector [1] Group 1: Offshore Wind Power Development - Liaoning's offshore wind energy resources have a technical development potential exceeding 50 million kilowatts, benefiting from a long coastline and stable wind conditions [2] - The province has over 150 enterprises in the wind power industry chain, with significant capabilities in advanced equipment manufacturing [2] - The development of offshore wind power is expected to create two large-scale bases in the Bohai Bay and North Yellow Sea, each exceeding 5 million kilowatts [3] Group 2: Economic and Industrial Growth - Liaoning's economic indicators are improving, with several major projects accelerating, contributing to the province's overall revitalization [3] - The province is focusing on integrating offshore wind power with marine energy and other innovative resource sectors to enhance efficiency [3] - Efforts are underway to optimize the business environment and attract investments in advanced wind power equipment manufacturing [4] Group 3: Green Energy Initiatives - Liaoning is positioning itself as a green hydrogen energy center in Northeast Asia, with plans to develop green fuel ports and cross-regional energy transmission channels [4] - The province aims to increase the share of green electricity consumption among high-energy-consuming enterprises, supporting carbon emission control initiatives [4] - Continuous advancements in energy storage technologies, such as lava storage, are being explored to enhance energy management [4]

Core Viewpoint - The Shandong Provincial Government is implementing the "Eight Major Actions" to enhance the high-level consumption of renewable energy, aiming for significant improvements by 2025 [5][8]. Group 1: Actions and Goals - The "Eight Major Actions" include optimizing the structure of renewable energy, enhancing coal power peak regulation, promoting new energy storage, strengthening grid support, encouraging green electricity consumption, innovating consumption models, deepening market reforms, and improving user response capabilities [5][6][7]. - By the end of this year, the ratio of solar to wind power installed capacity in Shandong is targeted to improve from 3.2:1 to 2.6:1 [5]. - The plan includes the modification of 20 million kilowatts of existing coal power units and the establishment of 2.68 million kilowatts of large coal power units by the end of the year [5][6]. Group 2: Characteristics of the Action Plan - The action plan emphasizes a systematic approach, coordinating all aspects of generation, regulation, storage, and consumption to enhance renewable energy consumption capabilities [7]. - It is targeted and responsive to the new conditions and requirements for renewable energy consumption by focusing on policy and measures to ensure effective outcomes [7]. - The plan is operationally detailed, with specific goals and responsibilities outlined to ensure rapid implementation and effectiveness [7][8].

Core Viewpoint - Shandong Province is implementing the "Eight Major Actions" to enhance the high-level consumption of renewable energy while maintaining the role of coal power as a stabilizing force in the energy system [1] Group 1: Coal Power's Role and Measures - Coal power serves as a "ballast" for ensuring the safe and stable operation of the power system and is crucial for promoting renewable energy consumption [1] - During the 14th Five-Year Plan period, Shandong will introduce action plans for the transformation and upgrading of the coal power industry, including the phased retirement of subcritical units and the enhancement of peak regulation capabilities of coal power plants [1][5] Group 2: New Coal Power Projects - The province is accelerating the planning and construction of clean and efficient coal power units, with new standards for flexibility in operation, requiring new pure condensing and extraction condensing coal power units to have minimum technical outputs of no more than 20% and 30% of rated load, respectively [3] - A total of 8.72 million kilowatts of new coal power capacity is expected to be added through projects like Linyi Hengxin and Huawang Thermal Power [3] Group 3: Upgrading Existing Coal Power Units - The province is fully implementing upgrades for existing large coal power units, with 66 units and 31.895 million kilowatts already modified for flexibility, adding over 7 million kilowatts of regulation capacity [4] - The goal for this year is to complete the "three modifications" for approximately 20 million kilowatts of coal power units [4] Group 4: Support for Thermal-Electric Decoupling - Shandong is promoting thermal-electric decoupling technology, encouraging coal power units to adopt electric boilers and molten salt storage to enhance flexibility [4] - Pilot projects like Jining Huayuan and Datang Linqing Power Plant are being established to improve rapid response capabilities of coal power units [4] Group 5: Future Plans and Standards - The Shandong Energy Bureau will develop implementation plans aligned with national coal power upgrade initiatives, focusing on deep peak regulation, rapid adjustment, strong support, wide load, high resilience, and low emissions [5] - Future coal power projects will be strictly controlled and planned according to new generation coal power standards to enhance peak regulation capabilities and adapt to the needs of the new power system [5]

文 | 科技日报 截至2024年底，我 国已投运电力储能项目累计装机首次超过百吉瓦，达到137.9吉瓦，同比增长 59.9%；其中，新型储能累计装机达到78.3吉瓦，功率规模同比增长126.5%。 目前，我国新型能源体系建设稳步推进，能源保障基础不断夯实，现已建成全球最大的清洁能源系统。 储能是解决可再生能源规模化消纳和稳定输出的重要技术手段，是新型电力系统的核心要素。相较于传 统的抽水蓄能，锂离子电池、压缩空气储能、液流电池、钠离子电池、飞轮储能等新型储能，具有建设 周期短、布局灵活、响应速度快等优势，可在电力系统运行中发挥调峰、调频、调压、备用、黑启动、 惯量响应等多种功能。如今，新型储能已成为构建新型电力系统的重要技术和基础装备，是实现碳达峰 碳中和目标的重要支撑，也是催生国内能源新业态、抢占国际战略新高地的重要领域，对构建清洁低 碳、安全高效的能源体系，贯彻落实国家能源战略具有重要意义。 我国新 型储能行业高速发展 过去5年， 我国新型储能行业高速发展， 截至2024年底累计装机量首次超越抽水蓄能，成为电力系统中 继火电之后的第二大灵活性调节资源。 我国新型储能行业发展呈现出以下几个特征。 一是新型储 ...

Core Insights - Shandong Province's Energy Bureau has issued the "Shandong Province 2025 New Energy High-Level Consumption Action Plan," aiming to enhance new energy storage capacity and maintain high utilization rates of renewable energy [1][2] Group 1: New Energy Storage Initiatives - The plan includes the construction of 3 million kilowatts of new energy storage capacity this year, with a focus on improving the trading mechanism for storage [1] - It proposes to relax price limits in the spot market to widen the price difference between charging and discharging, allowing storage to participate in real-time energy markets and auxiliary service markets [1] - Existing renewable energy stations will continue to implement capacity leasing and fulfill storage responsibilities based on grid connection commitments [1] Group 2: Development of Storage Technologies - The plan emphasizes the acceleration of compressed air energy storage development, particularly in areas rich in salt rock resources, with an additional capacity of around 1 million kilowatts expected this year [1] - It also highlights the scientific layout of electrochemical energy storage, targeting areas with concentrated renewable energy and load centers, aiming for over 2 million kilowatts of new capacity [1] Group 3: Encouragement of New Technologies and Applications - The document encourages the application of new storage technologies such as gravity, sodium-ion batteries, flywheels, and supercapacitors, promoting diversified development of energy storage [2] - It supports integrated pilot projects for source-grid-load-storage systems and the large-scale application of distributed storage to enhance flexible adjustment capabilities [2] Group 4: Independent Storage Development - The plan supports the development of independent storage systems, ensuring compliance with national electricity pricing policies [2] - Independent storage systems sending electricity to the grid will not bear transmission and distribution prices for their corresponding charging amounts, but must adhere to regulations regarding significant discrepancies between charging and discharging amounts [2]