抽水蓄能
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浙江宁海 提升经济含“绿”量
Jing Ji Ri Bao· 2025-09-26 21:51
Core Insights - Ninghai County in Zhejiang Province has achieved significant ecological milestones, becoming the second county in the province to realize an ecological "grand slam" and ranking first in the national "Green Water and Green Mountains are Golden Mountains and Silver Mountains" development list for 2024 [1] - The county has transformed its ecological resources into quantifiable and tradable strategic capital through a dual-driven approach of "ecological industrialization and industrial ecology," redefining the deep logic of county economic development [1] Ecological Tourism and Economic Impact - The "Drunken West Creek" 10-kilometer fun run exemplifies a new tourism model that integrates ecology and experience, supported by a 500-kilometer national mountain trail system that connects various scenic spots [2] - The trail system attracts 3 million visitors annually, generating over 200 million yuan in direct income and boosting agricultural product sales by 600 million yuan, effectively quantifying the value of "Green Water and Green Mountains" [2] - In 2022, Ninghai received 10.96 million tourists, with tourism revenue reaching 9.47 billion yuan, marking its rise to the top 30 counties for tourism in the nation [3] Institutional Innovation - Ninghai has implemented a "review value-added" service in environmental assessments, which has improved project approval rates and service satisfaction to 100% for major projects [4] - The county has completed 131 transactions in pollution rights and initiated the first cross-province forestry carbon credit transaction in the province, enhancing the value realization of ecological resources [4] Green Transformation of Enterprises - Companies like Ningbo Minghui Auto Parts have benefited from expert consultations that optimize production processes, saving nearly 1 million yuan in costs [4] - High Ge Bathroom has transformed into a four-star "green factory," achieving a 70% wastewater recycling rate through advanced treatment systems, supported by continuous service from environmental departments [6] Renewable Energy Development - The newly operational pumped storage power station in Ninghai is expected to save 180,000 tons of standard coal and reduce carbon dioxide emissions by 360,000 tons annually, contributing to a rise in clean energy usage [7] - Ninghai has prioritized renewable energy development, focusing on solar, hydrogen, hydro, and wind energy, with significant policy support leading to a rapid increase in photovoltaic installations [8] - In 2023, the output value of the solar and storage industry in Ninghai grew by 82.3%, significantly contributing to the county's GDP growth and positioning it as a "GDP billion county" [8]
国网新源浙江缙云抽水蓄能电站全面投产发电
Zhong Guo Neng Yuan Wang· 2025-09-25 08:16
Core Insights - The completion of the Guo Wang Xin Yuan Zhejiang Jinyun Pumped Storage Power Station marks a significant milestone in China's pumped storage capacity, reaching a total installed capacity of 62.665 million kilowatts nationwide, surpassing the "14th Five-Year Plan" target for pumped storage development [1][2] Group 1: Project Overview - The Guo Wang Xin Yuan Jinyun Power Station is located in Jinyun County, Lishui City, Zhejiang Province, and is a key project under the National Energy Administration's "13th Five-Year Plan" [1] - The power station has a total installed capacity of 1.8 million kilowatts, featuring six reversible pump turbine generator units, each with a capacity of 300,000 kilowatts [1] - The design annual power generation capacity is 1.8 billion kilowatt-hours, with an annual water pumping capacity of 2.4 billion kilowatt-hours [1] Group 2: Operational Performance - Since the commissioning of the first unit in November 2024, the power station has shown stable operation and excellent performance in key indicators [2] - During the peak summer period, the station achieved a maximum daily power generation of 8 million kilowatt-hours and a water pumping consumption of nearly 10 million kilowatt-hours [2] - The power station provides approximately 3.6 million kilowatts of bidirectional power regulation capacity, alleviating peak load pressure in coastal areas and significantly enhancing the level of renewable energy consumption [2] Group 3: Environmental Impact - The operation of the power station is expected to save about 230,000 tons of standard coal annually and reduce carbon dioxide emissions by approximately 460,000 tons [2] - This contributes significantly to the optimization of the regional energy structure and supports the achievement of the "dual carbon" goals [2] Group 4: Industry Context - Currently, the State Grid Corporation operates and is constructing 75 pumped storage power stations, with an operational capacity of 43.955 million kilowatts, accounting for 70.14% of the national total [2]
周乃翔在泰安调研时强调 着力塑强高质量发展新优势 推动经济持续稳健向好进中提质
Da Zhong Ri Bao· 2025-09-25 00:58
Group 1 - The provincial government emphasizes the importance of learning and implementing the key speeches and instructions from General Secretary Xi Jinping, focusing on enhancing enterprise services and promoting green and low-carbon transformation [1] - The government aims to strengthen high-quality development advantages, ensuring continuous and stable economic growth while improving quality [1] - The new energy storage industry demonstration base is highlighted, with a call for accelerated project construction and collaboration among upstream and downstream enterprises [1] Group 2 - The government stresses the need for strict implementation of forest protection measures, including the protection of ancient trees and the establishment of genetic resource banks [2] - There is a focus on enhancing fire prevention capabilities and optimizing defense measures in forest areas to ensure safety [2] - The overall economic performance of Tai'an is reported to be positive, with an emphasis on high-quality development, effective investment, and improving service quality [2]
分化明显,博弈加剧,持仓还是持币?
Ge Long Hui· 2025-09-24 06:07
Market Overview - The market showed increased volatility with a notable divergence between bulls and bears, experiencing a rise followed by a pullback and then another surge. By midday, the Shanghai Composite Index rose by 0.63%, the Shenzhen Component increased by 1.11%, and the ChiNext Index climbed by 1.76%. Over 4,000 stocks in the two markets saw gains, with a total trading volume of 1.41 trillion yuan [1]. Chip Industry - The chip industry chain experienced a significant rally, surging by 7.02% by midday. More than 20 stocks, including ShenGong Co., Jingyi Equipment, and Jiangfeng Electronics, hit the daily limit. Notably, Zhangjiang Hi-Tech achieved a consecutive two-day limit increase, while Huasoft Technology and Xiangrikui both saw four consecutive limit increases, and Changchuan Technology and Shengmei Shanghai reached historical highs [3]. Real Estate Sector - The real estate sector showed signs of strength, with stocks like Dalong Real Estate achieving three limit increases in four days [3]. Robotics Sector - The robotics concept stocks were partially active, with Haoneng Co. hitting the daily limit [3]. Tourism Sector - The tourism sector faced a downturn, with stocks collectively dropping by 1.4% by midday. Companies such as Yunnan Tourism and Xiyu Tourism hit the daily limit down [3]. Other Industries - Several industries, including coal, wheel motors, precious metals, electric motors, synchronous reluctance motors, molten salt energy storage, and pumped storage, experienced slight declines [3]. Box Office Performance - According to data from Maoyan Professional Edition, as of September 23, 17:08, the pre-sale box office for new films during the 2025 National Day holiday has exceeded 5 million yuan [3]. Economic Outlook - Goldman Sachs indicated that as economic and market performance declines, high valuations are no longer justified, predicting further depreciation of the US dollar in the coming months [3]. Semiconductor Pricing - Samsung has significantly increased prices for its DRAM and NAND flash products, with some products seeing price hikes of up to 30% [3].
我国自研首台(套)抽蓄电站空压机投用
Ke Ji Ri Bao· 2025-09-23 01:28
Core Viewpoint - The domestically developed VM160 pumped storage power station air compressor has achieved international leading technology standards, marking a significant advancement in China's energy technology sector and breaking foreign monopolies in this equipment field [1][2]. Group 1: Technological Advancements - The VM160 air compressor is the first domestically produced unit for pumped storage power stations, successfully implemented in the second phase of the Meizhou pumped storage power station in Guangdong [1]. - The development process included selecting a technical route, structural performance design, equipment manufacturing, and product engineering applications, focusing on optimizing the equipment's overall performance [2]. - The chosen "medium pressure oil-free" technology eliminates the need for lubricating oil in the air compression process, simplifying operations and reducing environmental pollution [2]. Group 2: Performance and Efficiency - The VM160 air compressor achieves a gas pressure of 8.5 MPa and a compression speed of 11.5 cubic meters per minute, with a strength equivalent to supporting the weight of 425 cars on a one-square-meter area [3]. - The innovative coaxial direct drive architecture enhances transmission efficiency to 100% and significantly lowers maintenance costs compared to traditional belt-driven systems [2]. - Key performance indicators of the domestically produced air compressor show improvements over imported models, with noise levels, cylinder body vibration, and motor vibration reduced by approximately 14%, 32%, and 72% respectively [3]. Group 3: Economic Impact and Market Potential - The implementation of the VM160 air compressor in pumped storage stations is projected to generate economic benefits of up to 81 million yuan over a 30-year usage period [3]. - By 2030, China's pumped storage capacity is expected to exceed 120 million kilowatts, nearly doubling the current scale, indicating a robust growth trajectory for the industry [3]. - The full domestic production process of the air compressor is anticipated to yield significant economic and environmental benefits, with promising market application prospects [3].
我国抽水蓄能完成“十四五”投产装机目标
Yang Shi Xin Wen· 2025-09-21 02:43
Core Insights - Since the beginning of the 14th Five-Year Plan, China has put into operation pumped storage power stations with a total capacity exceeding 30 million kilowatts [1] - The total installed capacity of pumped storage power stations has reached 62.365 million kilowatts, surpassing the 62 million kilowatts target set for the 14th Five-Year Plan [1] - The comprehensive utilization hours and the number of pumped storage power generation instances have shown a growth trend, playing a significant role in power supply security and green transition [1]
我国抽蓄电站最深竖井施工迎来新进展
Zheng Quan Shi Bao Wang· 2025-09-20 23:40
Core Viewpoint - The successful launch of China's first ultra-deep vertical full-face rock drilling machine for pumped storage hydropower marks significant progress in the construction of deep vertical shafts for pumped storage power stations [1] Group 1: Project Details - The ultra-deep vertical drilling machine was initiated at the No. 1 water diversion shaft of the Songyang pumped storage power station [1] - The Songyang pumped storage power station is located in Songyang County, Lishui City, Zhejiang Province [1] - The power station will install four reversible pump turbine generator units, each with a capacity of 350,000 kilowatts [1] Group 2: Timeline and Goals - The project aims to achieve the grid connection of the first unit by the end of 2027 [1]
支持国网新源增资扩股 推动能源行业绿色转型
Jin Rong Shi Bao· 2025-09-18 01:31
Group 1 - In July, China CITIC Financial Assets and State Grid's subsidiary, State Grid Xinyuan Holdings, signed a capital increase agreement with a scale of 36.5 billion yuan, marking the largest private equity financing in China this year [1] - The investment of 2.6 billion yuan from China CITIC Financial Assets will support the orderly construction of pumped storage power stations, contributing to the construction of a new power system and ensuring energy security [1][2] - The project will enhance China CITIC Financial Assets' asset allocation capabilities in the energy sector and support the green transformation of the country's energy system [2][3] Group 2 - Pumped storage power stations are becoming increasingly critical in ensuring grid safety and facilitating the consumption of renewable energy due to their large storage capacity and long lifespan [3] - State Grid Xinyuan is the largest operator of pumped storage capacity globally, with an operational and under-construction capacity of 92.38 million kilowatts [3] - The capital raised will be fully invested in pumped storage projects, with over 70% directed towards remote mountainous areas in central and western China, potentially leveraging over 300 billion yuan in project investments [5][6] Group 3 - China CITIC Financial Assets has been deeply involved in the pumped storage sector since 2023, transitioning from traditional financing to market-oriented debt-to-equity swaps to reduce debt and expand financing channels [4] - The company aims to provide unique solutions for the energy sector by utilizing market-oriented debt-to-equity swaps and restructuring tools, enhancing project construction and operational efficiency [4][6] - The capital tools employed will promote deep integration of the industrial and capital chains, injecting momentum for high-quality development in the energy sector [6]
【商洛】城市更新 生活更美
Shan Xi Ri Bao· 2025-09-17 22:37
Group 1: Economic Development and Transformation - Shanzhou City is focusing on ecological improvement, economic strength, and enhancing citizen wealth to become a "Healthy City" and a high-quality development transformation area [1] - The city is prioritizing industrial upgrades and constructing a modern industrial system, with a particular emphasis on the new energy and energy storage industries [2] - The completion of the Zhen'an Pumped Storage Power Station has significantly contributed to energy savings and emissions reduction, with an annual average saving of approximately 117,000 tons of standard coal and a reduction of 305,000 tons of CO2 emissions [2] Group 2: Collaboration and Innovation - The integration and collaborative development with Xi'an have been crucial for Shanzhou's growth, with companies like Zhengtai Energy benefiting from talent and technology support [5] - Shanzhou has established partnerships with around 100 enterprises and 20 universities for research and development cooperation, enhancing the local innovation ecosystem [6] - The establishment of the "scientist + engineer" teams has facilitated the transformation of research outcomes into practical applications in the local industry [6] Group 3: Urban Renewal and Quality of Life - Urban renewal projects in Shanzhou, such as the "Happiness Lane" commercial complex, aim to enhance living standards and convenience for residents [7] - The transformation of old residential areas has improved safety and convenience, exemplified by the installation of electric bicycle charging stations [8] - The city is committed to an inner-city development approach, ensuring comprehensive property management coverage in residential areas, contributing to a cleaner and more livable environment [9]
中国能建葛洲坝二公司承建的世界最大抽水蓄能电站全面投产发电
Huan Qiu Wang· 2025-09-15 02:14
Core Viewpoint - The Hebei Fengning Pumped Storage Power Station, the world's largest in terms of installed capacity, has officially commenced commercial operation, contributing to energy security with green power [1][3]. Group 1: Project Overview - The Fengning Pumped Storage Power Station is located in Fengning Manchu Autonomous County, Chengde City, Hebei Province, with a total installed capacity of 3.6 million kilowatts [3]. - The annual designed power generation capacity is 66.12 billion kilowatt-hours, while the annual water pumping capacity is 87.16 billion kilowatt-hours [3]. - The project holds the world record for total installed capacity, energy storage capacity, underground plant chamber scale, and single underground plant scale, earning it the nickname "the world's largest power bank" [3]. Group 2: Construction and Technology - China Energy Construction Gezhouba Group Co., Ltd. is responsible for key construction tasks including the upper and lower reservoirs, water inlet and outlet, gate wells, and dam [3]. - The project management team has implemented advanced technologies such as digital dam management, rapid quality testing for roller compacted concrete, intelligent digital grouting, and slipform construction techniques [3]. Group 3: Energy Integration and Environmental Impact - The Fengning Pumped Storage Power Station is the first to connect to a 500 kV flexible DC grid, achieving multi-energy complementarity and enhancing the ability to absorb and deliver renewable energy [3]. - Since the first batch of units was put into operation in December 2021, the station has generated a total of 86.16 billion kilowatt-hours and absorbed 109.02 billion kilowatt-hours of renewable energy and off-peak electricity [3]. - Upon full operation, the station is expected to save 480,800 tons of standard coal annually and reduce carbon dioxide emissions by 1.2 million tons, playing a significant role in optimizing energy structure and reducing carbon emissions [3].