中化新网讯 中国能建12月25日对外宣布，已在长沙完成大型人工硐室储气原位试验，创造了该领域运 行时长与可靠性的世界新纪录。 本次发布的中国能建人工硐室储气库系统解决方案在关键密封技术、智能运维、运维保障、工程应用和 价值延伸上实现突破，极大拓展压缩空气储能工程选址范围，适用于中国各类复杂地质条件下的储气库 建造，可有力支撑大功率、大规模、强构网等特性的压缩空气储能布局，使得在"沙戈荒"地区建设大规 模压缩空气储能变为现实。该技术已在世界首台(套)甘肃酒泉300兆瓦级压气储能项目中实现工程化应 用。 中国能建首席专家万明忠表示，这意味着中国大规模压缩空气储能补齐了最重要的一块版图，为全球压 气储能高端发展树立了标杆。 该试验完成世界最高等级18兆帕超高压储气与超长周期"500小时"连续稳定运行验证，日泄漏率在千分 之一以下，刷新该领域运行时长与可靠性新的世界纪录。 ...

12月25日，中国能建在湖南长沙望城区圆满完成大型人工硐室储气原位试验，成功验证世界最高压力等级18兆帕超高压储气与超长周期500小时连续稳定运 行，日泄漏率低于千分之一，创造了该领域运行时长与可靠性的世界新纪录。这标志着我国已完全掌握了人工硐室储气从科研到产业实践的完整能力，对推 动储能规模化与产业化、构建新型电力系统和加快建设新型能源体系具有重要意义。 破解储能关键瓶颈 国家能源局数据显示，截至2025年10月底，全国发电总装机为37.5亿千瓦，风电光伏突破17亿千瓦，已超火电，标志着新能源正逐步从"补充电源"向"主体 能源"迈进。随着新能源大规模并网，其发电间歇性、波动性给电力系统安全运行带来极大挑战。以新能源为主体的新型电力系统，会在一天之内出现电量 短缺和充足并存的情况，因此必须拥有强大的储能系统，并依靠大电网的时空互补和多能互补来解决， 大规模长时物理储能技术突破显得尤为迫切。 "新型电力系统呼唤一种选址灵活、性能优异、经济可靠的新型长时储能技术，压缩空气储能是重要代表，具备大容量、高功率、强构网、深调峰等特性， 从本质上破解新能源间歇性与电网稳定需求的矛盾。"中国能建首席专家万明忠说，人工硐室型 ...

该试验完成世界最高等级18兆帕超高压储气与超长周期"500小时"连续稳定运行验证，日泄漏率在千分 之一以下，创造了该领域运行时长与可靠性新的世界纪录。这标志着中国已实现从单项技术突破到全流 程系统解决方案的跨越，完全掌握人工硐室储气从科研探索到产业实践的完整能力。 中国能建首席专家万明忠表示，这不仅仅是摘取了该领域"皇冠上的明珠"，更是一次战略上的质变，这 意味着中国大规模压缩空气储能补齐了最重要的一块版图，为全球压气储能高端发展树立了新标杆，开 启深地能源存储新纪元。 据介绍，本次发布的中国能建人工硐室储气库系统解决方案在关键密封技术、智能运维、运维保障、工 程应用和价值延伸上实现了突破，极大拓展压缩空气储能工程选址范围，适用于中国各类复杂地质条件 下的储气库建造，可有力支撑大功率、大规模、强构网等特性的压缩空气储能布局，使得在"沙戈荒"地 区建设大规模压缩空气储能变为现实。 中新社长沙12月25日电 中国能建25日对外宣布，已在长沙完成大型人工硐室储气原位试验，创造了该 领域运行时长与可靠性的世界新纪录。 目前，该技术已在世界首台(套)甘肃酒泉300兆瓦级压气储能项目中实现工程化应用，将为构建新型能 源体 ...

智通财经获悉，12月25日，中国能建自主研发的世界最大人工硐室储气原位试验平台超高压储气原位试 验取得圆满成功，完成18兆帕超高压储气与长达500小时的连续循环运行验证，日泄漏率稳定在千分之 一以下，形成集理论、技术、装备、应用于一体的全链条系统解决方案，标志着我国已完全掌握人工硐 室储气从科研探索到产业实践的完整能力。《中国能建人工硐室储气库系统解决方案》作为压缩空气储 能的新型技术路线，可极大拓展电站选址范围，尤其适用于"沙戈荒"等复杂地质区域，对推动储能规模 化与产业化、构建新型电力系统具有重大战略意义。（智通财经记者 杨漾） ...

Core Insights - The world's largest compressed air energy storage power station, the Huaneng Jintan Salt Cavern Compressed Air Energy Storage Phase II project, has successfully completed the installation of its turbine, marking the beginning of the main equipment installation phase [1][4] - The turbine, referred to as the "heart" of the compressed air energy storage station, can respond to grid peak demand within minutes, completing the process of "ramping up to full load" in just 10 minutes [1] - The project features 100% domestically produced core components and boasts the highest single-unit output and largest intake flow rate in China [1] Project Specifications - Upon completion, the project is expected to charge and discharge approximately 330 times annually, with a single charge capable of storing 2.8 million kilowatt-hours of electricity [3] - This capacity can meet the charging needs of 100,000 electric vehicles and is projected to save 270,000 tons of standard coal and reduce carbon dioxide emissions by 520,000 tons annually [3]

昨天（27日），记者从华能集团获悉，世界最大压缩空气储能电站——华能金坛盐穴压缩空气储能二期项目顺利完成透平机吊装，正式进入主设备安装阶 段。 华能金坛公司工程安质部副主任 陈辉：项目全部建成后，年预计充放电约330次，一次充电可储存280万千瓦时电量，能满足10万辆新能源汽车的充电需 求，全年可节约标准煤27万吨，减少二氧化碳排放52万吨。 此次吊装的透平机被喻为压缩空气储能电站的"心脏"，它以分钟为单位，可及时响应电网调峰需求，仅需10分钟便可完成"冲转到带满负荷"的全过程，将空 气膨胀的势能转化为电能。装备实现了核心部件的100%国产化，是目前国内单机出力最高、进气流量最大的透平机。华能金坛盐穴压缩空气储能二期项目 规划建设两套350兆瓦非补燃式压缩空气储能机组。 ...

Core Insights - The compressed air energy storage (CAES) EPC market is primarily dominated by state-owned enterprises, with a competitive landscape characterized by specialized joint ventures [2][3] - The EPC+F model, which integrates financing with engineering, procurement, and construction, is a pioneering approach in the CAES sector, addressing high construction costs and financing needs [3] Group 1: EPC Bidding Results - The CAES projects awarded include significant contracts such as the 350MW/1750MWh project in Baoqing, which was won by a consortium led by China Energy Engineering Group and China Gezhouba Group, with a bid of 250.693 million yuan [1][2] - Other notable projects include the 100MW/400MWh project in Sunite Zuoqi, awarded to China Railway First Survey and Design Institute Group, with a bid of 80.459 million yuan [1][2] - The 300MW/1500MWh project in Yueyang, Hunan, was awarded to a consortium including China Electric Power Construction Group, with a bid of 129.567 million yuan [1][2] Group 2: Market Dynamics - The CAES EPC market is characterized by a collaborative approach, where design institutes and construction companies form joint ventures to leverage their strengths across the project lifecycle [2][3] - The market is witnessing a shift as companies like China Railway Construction are gaining market share by utilizing their expertise in underground engineering [2] Group 3: Cost Variations - Significant price differences in EPC bids are attributed to factors such as project scale, gas storage solutions, thermal storage technologies, and the specific scope of bidding [4][5][6][9] - Smaller projects, like the 100MW/400MWh in Sunite Zuoqi, exhibit higher unit costs compared to larger projects due to economies of scale [5] - The choice of gas storage method significantly impacts costs, with salt cavern storage being the most economical, while artificial caverns and pipeline steel storage are considerably more expensive [6][9] Group 4: Innovative Financing Models - The EPC+F model is designed to alleviate financing challenges by integrating project financing with the EPC contract, allowing for a smoother funding process [3] - This model is particularly beneficial in the CAES sector, where high capital costs and long construction periods necessitate innovative financing solutions [3]

Group 1 - The company has made significant progress in expanding its compressed air energy storage project market in 2025, signing a contract for a 350MW compressed air energy storage power station, which is one of the largest in terms of single-unit scale and flow [2] - The project is considered to have important demonstration significance for building a new power system and promoting energy transition [2] - The company has also achieved the signing of a 100MW compressed air energy storage project and has won bids for a 200MW project and three 350MW compressed air energy storage projects [2]

Core Insights - The successful commissioning of the No. 9 unit at the Beilun Power Plant marks it as the largest thermal power plant in China, with a total installed capacity of 7.34 million kilowatts [2][3] - The No. 9 unit utilizes advanced technologies, achieving a 60% reduction in pollutant emissions and setting a benchmark for green thermal power generation in the country [2] - The plant's full-load operation can generate approximately 176 million kilowatt-hours of electricity daily, sufficient to meet the needs of around 20 million households [5] Group 1: Beilun Power Plant - The No. 9 unit has successfully completed a 168-hour full-load trial run and is now officially in operation [3] - The power generation efficiency of the new units (No. 8 and No. 9) is 257.24 grams of coal per kilowatt-hour, making them the greenest thermal power units of their kind in the country [2] - The annual electricity generation is expected to exceed 40 billion kilowatt-hours, significantly enhancing the power supply security in East China [5] Group 2: National Power Infrastructure Development - Multiple power facilities and generation points across the country are accelerating construction, indicating a broader trend in energy infrastructure development [6] - In Anji, Zhejiang, the largest gas power plant under construction has successfully completed its first ignition, marking a significant milestone [8] - In Nantong, Jiangsu, the Huaneng Nantong gas turbine project is progressing, with an expected annual output of about 5.2 billion kilowatt-hours [9] - In Shantou, Guangdong, the expansion project of the Huaneng Shantou Power Plant is underway, with plans for completion by the end of 2027 [11] - The Huaneng Jintan compressed air energy storage project in Jiangsu is also under construction, aiming to become a major energy storage solution [13]

Core Viewpoint - Yunnan Energy Investment (002053) announced the appointment of a new board secretary, Qin Yuan, following the resignation of Li Zhengliang, who will continue as the company's deputy general manager focusing on investment [1][2] Group 1: Management Changes - Li Zhengliang resigned as board secretary due to a job adjustment but remains as deputy general manager, overseeing investment [1] - Qin Yuan, the newly appointed board secretary, has a strong background in finance and extensive experience in securities investment and capital operations [1] Group 2: Company Performance - During Li Zhengliang's tenure as board secretary, Yunnan Energy Investment's market value increased from 5.7 billion to 12 billion, a growth of 110% [1] - The company’s net profit attributable to shareholders rose from 252 million in 2021 to 675 million in 2024 [2] Group 3: Strategic Focus - Yunnan Energy Investment is concentrating on the rapid development of its core strategy in the renewable energy sector, with investments exceeding 10 billion [2] - The company has a total installed capacity of over 2.03 million kilowatts, representing a growth of over 400% [2] - Yunnan Energy Investment is actively pursuing new projects in compressed air energy storage, wind-storage integration, and sodium-ion batteries, aiming to lead in emerging sectors [2]