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【IEA报告】全球可再生能源2030: 中国将贡献近60%新增容量!
Sou Hu Cai Jing· 2025-10-11 10:49
国际能源署(IEA)发布报告《Renewables 2025 Analysis and forecasts to 2030》(可再生能源2025:2030年分析与预测),系统分析了全球可再生能源的 发展现状与未来趋势。报告基于详实的数据和政策评估,对2030年前的可再生能源部署进行了全面预测,揭示了技术、市场和政策层面的关键动态。 从区域分布来看,可再生能源增长呈现显著差异。中国作为全球最大的可再生能源市场,预计将贡献近60%的全球新增容量。然而,中国近期从固定电价 转向拍卖制的政策改革可能影响项目经济性,导致增速小幅放缓。美国市场则因税收抵免政策的提前退出而面临挑战,风电和太阳能预测分别下调近60% 和40%。相比之下,欧盟在能源危机后加速能源独立进程,可再生能源占比预计从32%提升至43%,但各成员国进展不一。印度、巴西和东南亚国家联盟 (ASEAN)等新兴经济体通过拍卖机制和政策激励实现快速增长,印度有望成为第二大增长市场。中东和北非地区因沙特阿拉伯的大规模太阳能项目部 署,预测上调25%,成为区域亮点。 在全球能源转型的背景下,可再生能源的扩张呈现加速态势。报告预测,2025年至2030年间,全球可再 ...
国际能源署:尽管挑战重重 全球可再生能源装机仍将翻倍增长
Sou Hu Cai Jing· 2025-10-08 10:10
Core Insights - The International Energy Agency (IEA) released the "Renewable Energy 2025" report, projecting strong growth in global renewable energy capacity despite challenges such as supply chain pressures, funding constraints, grid integration issues, and policy uncertainties [1][4] - From 2025 to 2030, an additional 4,600 gigawatts (GW) of renewable energy capacity is expected to be added, roughly equivalent to the current total capacity of China, the EU, and Japan combined, representing a doubling of the previous five-year increment [1] Renewable Energy Growth Drivers - Solar photovoltaic (PV) is anticipated to be the primary driver of this growth, expected to account for around 80% of the new renewable energy capacity additions over the next five years due to declining costs and expedited project approvals [3] - Wind energy is projected to follow as the second-largest contributor, with significant growth expected in China, Europe, and India despite short-term supply chain challenges [3] Regional Dynamics - Emerging economies are becoming new engines of renewable energy growth, particularly in Asia, the Middle East, and Africa, where competitive costs and enhanced policy support are driving accelerated development [3] - Countries like Saudi Arabia, Pakistan, and several Southeast Asian nations are expected to see rapid growth in solar PV over the next five years, becoming important growth poles in the global renewable energy landscape [3] Challenges and Policy Recommendations - The report highlights ongoing challenges such as supply chain stability, funding accessibility, and lagging grid infrastructure upgrades that could hinder the pace of renewable energy development [4] - IEA Director Fatih Birol emphasizes the need for policymakers to prioritize supply chain security and grid integration to overcome these obstacles and ensure the achievement of growth targets [4] Energy Transition Trends - The predicted growth scale underscores the irreversible trend of global energy transition, driven by the dual demands of climate change response and energy security [4] - As technology continues to advance and policy support strengthens, renewable energy is set to reshape the global energy supply structure and play a crucial role in achieving carbon neutrality goals [4]
国际能源署:全球可再生能源装机容量仍将强劲增长
Xin Hua She· 2025-10-08 05:03
Core Insights - The International Energy Agency (IEA) predicts strong growth in global renewable energy capacity despite challenges such as supply chain issues, funding pressures, grid integration challenges, and policy uncertainties [1] - The report forecasts that the global renewable energy capacity will increase by 4,600 gigawatts (GW) from 2025 to 2030, roughly equivalent to the current total capacity of China, the European Union, and Japan combined [1] - Solar photovoltaic (PV) technology is expected to drive approximately 80% of the growth in global renewable energy capacity due to its low costs and expedited approval processes [1] Renewable Energy Growth Drivers - Wind energy is projected to have the second-largest share in new renewable energy capacity, with significant growth anticipated in China, Europe, and India despite short-term challenges [1] - Other renewable technologies such as hydropower, biomass, and geothermal energy will continue to play important roles in supporting power systems and enhancing flexibility [1] Regional Insights - Emerging economies in Asia, the Middle East, and Africa are experiencing faster growth in renewable energy due to cost competitiveness and stronger policy support, with many governments launching new bidding plans and raising development targets [1] - Solar PV is expected to see rapid growth in countries like Saudi Arabia, Pakistan, and several Southeast Asian nations over the next five years [1] Policy Considerations - As the role of renewable energy in power systems increases, policymakers are advised to closely monitor challenges related to supply chain security and grid integration [1]
先生丨汪集暘:为大地蓄能 让热流奔涌
Yang Guang Wang· 2025-10-04 08:41
Core Viewpoint - The article highlights the life and contributions of Wang Jiyang, a prominent figure in geothermal energy research in China, emphasizing his dedication to education and innovation in the field [2][29]. Group 1: Personal Background and Achievements - Wang Jiyang, born in October 1935, is a member of the Chinese Academy of Sciences and has made significant contributions to geothermal and hydrogeological research, earning multiple prestigious awards [2][10]. - He introduced the concept of "geothermal+" and "earth charging treasure," which aims to innovate and expand the application of geothermal energy in China [2][25]. Group 2: Educational Philosophy and Mentorship - Wang emphasizes the importance of solid foundational knowledge in geology and hands-on fieldwork for students, believing that practical experience is crucial for understanding geological layers [5][18]. - He has trained over 300 students across four generations, instilling in them a strong sense of responsibility towards national needs and scientific exploration [19][21]. Group 3: Contributions to Geothermal Energy - Wang's research has led to the establishment of China's first geothermal flow data, marking a significant milestone in the country's geothermal studies [12][17]. - He played a pivotal role in addressing geothermal issues in coal mines, transforming challenges into opportunities for geothermal resource utilization [10][11]. Group 4: Vision for the Future - Wang advocates for the integration of geothermal energy into China's carbon neutrality goals, emphasizing the need for sustainable development and innovative applications of geothermal resources [25][26]. - He continues to work actively in the field, demonstrating a lifelong commitment to advancing geothermal energy research and its practical applications [29][30].
大地作证,金石为开:走进山东地矿一线的“答卷”与担当
Qi Lu Wan Bao· 2025-09-30 07:50
Group 1 - The article highlights the significant achievements of Shandong's geological teams in advancing national energy resource security and fulfilling the "14th Five-Year" exploration goals ahead of schedule, showcasing their commitment to "green development" and the spirit of hard work [1][2] - The media tour focused on the high-quality development of geological work in Shandong, emphasizing the transformation of national strategic needs into concrete actions to ensure resource security and improve public welfare [1][2] - The article discusses the ecological restoration efforts at the Dayan Mountain abandoned mine, where the geological team is implementing safety, ecological, and aesthetic improvements to restore the area to a vibrant natural state [2] Group 2 - The article details the discovery and evaluation of the Guilaizhuang gold mine, which has yielded over 50 tons of gold, marking it as the only large-scale gold mine in the western Shandong region [5][7] - The geological team has also made significant contributions to iron ore and rare earth mineral exploration, discovering 10.672 tons of new gold and 45.51 million tons of iron ore, as well as evaluating a medium-sized rare earth mine with 23.86 thousand tons of rare earth oxides [7] - The article mentions ongoing geothermal resource investigations in Jining, with successful drilling at the Hanzhuang geothermal field, which has reached a water temperature of 32.5°C, filling a gap in the region's geothermal exploration [9]
2025太原能源低碳发展论坛国际地热论坛学术报告会成功举办
Sou Hu Cai Jing· 2025-09-29 16:38
Core Insights - The 2025 Taiyuan Energy Low-Carbon Development Forum International Geothermal Forum Academic Report Meeting was held in Taiyuan, focusing on cutting-edge scientific and technological issues in the context of low-carbon energy development [1][3] - The event featured presentations from six experts, covering various topics related to geothermal resources and mineral exploration, highlighting advancements and future directions in these fields [3][4] Summary by Relevant Categories Geothermal Resources - Wang Guiling from the Ministry of Natural Resources presented on the progress of geothermal resource detection and evaluation in China, outlining a development blueprint for the geothermal sector [3] - The meeting included discussions on the latest applications and practices in geothermal technology by experts from PetroChina Jidong Oilfield [3] Mineral Exploration - Wang Yitian from the China Geological Survey revealed the metallogenic secrets of the Taihang Mountain structural belt in his report on the Early Cretaceous polymetallic mineralization [3] - Researcher Wang Shuai from China University of Geosciences (Wuhan) discussed innovative paths for predicting sedimentary geothermal reservoirs based on deep dynamics and stratigraphic frameworks [3] - Zhang Shouting from China University of Geosciences (Beijing) analyzed issues related to concealed mineral exploration, providing important insights given the increasing difficulty in mineral discovery [3] - Chen Guoxiong from China University of Geosciences (Wuhan) showcased the application of artificial intelligence models in mineral prediction, demonstrating the revitalization of traditional geology through smart algorithms [3] - Zhao Jun, a senior engineer from Shanxi Third Geological Engineering Exploration Institute, presented on the exploration and development of bauxite resources in Shanxi Province, suggesting future directions based on the province's advantages and recent findings [3] Interdisciplinary Collaboration - The forum facilitated cross-disciplinary communication and collaboration in the fields of geothermal energy and mineral resources, contributing professional wisdom and technological strength to support energy structure transformation and promote green low-carbon development [4]
国家能源局局长王宏志署名文章!
中国能源报· 2025-09-24 00:55
Core Viewpoint - The article emphasizes the importance of developing renewable energy in China to improve energy structure, ensure energy security, and promote ecological civilization, while addressing challenges such as high demand pressure and the need for a green transition [2][3]. Group 1: Achievements and Current Status - China has built the world's largest and fastest-growing renewable energy system, with total installed capacity of wind and solar power exceeding 1.69 billion kilowatts, which is more than three times the capacity at the end of the 13th Five-Year Plan [3]. - Renewable energy has contributed to 80% of the new power installations since the beginning of the 14th Five-Year Plan, with non-fossil energy consumption increasing by approximately 1 percentage point annually [3][4]. Group 2: Economic Impact - The renewable energy sector has created significant investment and job opportunities, with an estimated investment of about 1.2 trillion yuan in key projects in 2024, accounting for over 50% of investment in the power sector [5]. - In regions with abundant resources, renewable energy generation and equipment manufacturing contribute over 20% of fixed asset investment [5]. Group 3: Technological Advancements - The cost of renewable energy has significantly decreased, with onshore wind power costs dropping by over 60% and solar power costs by 80%, making renewable energy 30% cheaper than coal power [4][5]. - New technologies and models are emerging, enhancing the efficiency and integration of renewable energy systems, such as multi-energy integration and virtual power plants [9][10]. Group 4: Future Development Strategies - The article outlines a focus on expanding renewable energy supply and enhancing its utilization, with plans for large-scale wind and solar bases and promoting non-electric uses of renewable energy [12][13]. - Emphasis is placed on market-driven approaches to transition from resource-oriented to benefit-oriented development, with over half of renewable energy pricing determined by the market [10][11]. Group 5: Policy and Collaborative Efforts - The article stresses the need for coordinated policies to support the transition to renewable energy, ensuring a balance between energy supply structure adjustments and consumption changes [13]. - International cooperation in renewable energy is highlighted as a key area for China to enhance its global leadership in addressing climate change [6].
国家能源局局长王宏志: 以更大力度推动我国新能源高质量发展
Bei Jing Ri Bao Ke Hu Duan· 2025-09-23 23:39
转自:北京日报客户端 新能源是经济社会发展的新动能。新能源是构建现代化产业体系的重要部分,创造了大量投资和就业机 会。2024年全国新能源重点项目完成投资额约1.2万亿元,占电力领域重点项目投资超过50%,占全国 固定资产投资超过2%。在部分资源优异省区,新能源发电及装备制造贡献了全省(区)20%以上固定 资产投资。在新能源快速发展的推动下,新一代煤电、抽水蓄能、新型储能等多元调节存储技术快速发 展,特高压柔性直流输电技术创新应用,电网基础设施智能化改造和智能微电网建设加快,新质生产力 不断涌现。 新能源是引领国际合作的新引擎。我国新能源产业在开放竞争中练就了真本事,产业链全球最大最完 整,设备研制技术全球领先,不仅丰富了全球供给,也为国际社会应对气候变化和全球能源绿色转型作 出巨大贡献。我国生产的风电光伏产品2024年为全球减少二氧化碳排放约26.5亿吨。近期全球清洁能源 供应链受到干扰,国际社会对我国填补全球气候领导力寄予更多期待,新能源已成为我国重塑全球能源 治理格局、引领可再生能源合作体系构建的重要抓手。 总的来看,我国新能源实现从小到大、由大到强的跨越式发展,已成为保障国家能源安全的重要力量, 推动 ...
双碳研究 | 国际可再生能源署报告:可再生能源已成最廉价电力来源!
Sou Hu Cai Jing· 2025-08-17 19:50
Core Viewpoint - The International Renewable Energy Agency (IRENA) reports that renewable energy has become the cheapest source of electricity globally, with a record growth expected in 2024, avoiding $467 billion in fossil fuel usage [1][6]. Group 1: Renewable Energy Growth - In 2024, global renewable energy capacity is projected to increase by 582 GW, marking a 19.8% rise from 2023, the highest annual growth rate in history [4]. - The surge in capacity is primarily driven by the rapid expansion of solar and onshore wind energy, supported by mature supply chains and strong policy frameworks [4][6]. Group 2: Economic Competitiveness - Renewable energy is not only crucial for environmental protection but also economically superior to fossil fuels, as evidenced by technological advancements and competitive supply chains [3][6]. - In 2024, 91% of newly commissioned utility-scale capacity has a levelized cost of electricity (LCOE) lower than the cheapest new fossil fuel alternatives [7]. Group 3: Cost Trends - The LCOE for new utility-scale onshore wind projects is the lowest among renewable sources at $0.034 per kWh, followed by solar PV at $0.043 per kWh and hydropower at $0.057 per kWh [7]. - From 2010 to 2024, the total installation costs for solar PV have decreased to $691 per kW, onshore wind to $1,041 per kW, and offshore wind to $2,852 per kW [8]. Group 4: Regional Cost Competitiveness - In the onshore wind sector, China ($0.029 per kWh) and Brazil ($0.030 per kWh) have LCOEs below the global average [12]. - In the solar PV sector, China ($0.033 per kWh) and India ($0.038 per kWh) also have costs below the average [13]. - Average offshore wind prices in Asia are $0.078 per kWh, slightly lower than Europe’s $0.080 per kWh [14]. Group 5: Future Outlook - By 2029, global installation costs for solar PV are expected to drop to $388 per kW, onshore wind to $861 per kW, and offshore wind to $2,316 per kW [15]. - The report indicates that technological maturity and strengthened supply chains will drive long-term cost reductions, although geopolitical risks and supply chain bottlenecks may lead to short-term cost increases [16].
东营|东营书写点绿成金转型答卷
Da Zhong Ri Bao· 2025-08-15 01:13
Core Viewpoint - Dongying is transforming from a resource-based economy reliant on oil and gas to a green energy model, leveraging its abundant geothermal resources to drive economic and ecological benefits [2][15]. Geothermal Resource Overview - Dongying has identified 5,655 square kilometers of exploitable geothermal resources, accounting for 68.6% of its total area, with depths ranging from 1,300 to 2,200 meters and water temperatures between 54°C and 86°C [3][4]. - The total geothermal water resource is estimated at 344.7 billion cubic meters, equivalent to 128.47 billion tons of standard coal, representing about 30% of the province's total [3]. Development History - Initial geological surveys in Dongying focused on oil and gas, with geothermal resources being an unexpected discovery until the early 2000s [4]. - The first significant geothermal well, Dongre 1, was completed in December 2002, marking the beginning of geothermal resource development in the city [5]. Technological Innovations - Dongying has implemented advanced techniques such as "heat extraction without water consumption" and negative pressure reinjection to enhance geothermal energy utilization [6][7]. - The city has developed innovative reinjection well designs to address challenges associated with sandstone formations, which have low porosity and permeability [7]. Policy Support and Framework - The local government has established a robust policy framework to support geothermal energy development, including various measures and guidelines to facilitate exploration and utilization [11][12]. - Dongying aims to achieve a geothermal heating and cooling area of 35 million square meters by 2030, with streamlined approval processes for new projects [13]. Future Directions - The city plans to promote shallow geothermal energy utilization in large public buildings and explore new management and operational models for deeper geothermal resources [14]. - Ongoing projects include drilling deeper geothermal wells to explore high-temperature resources, potentially filling gaps in provincial geothermal resource assessments [14]. Economic and Ecological Impact - The shift to geothermal energy is expected to reduce heating costs and carbon emissions significantly, with projections of saving 15 yuan per square meter in heating costs and reducing coal consumption by 220,000 tons annually [6][10]. - Dongying's transition to green energy is seen as a model for other resource-based cities in China, contributing to national energy security and ecological sustainability [15].