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对话马来西亚科学院院士张纹通:中马风能合作新动态原创
Ren Min Wang· 2025-06-13 01:28
在绿色能源转型大背景下,中国与马来西亚科技合作正在迎来新机遇。马来西亚科学院院士、马来亚大 学能源科学中心主任张纹通教授深耕可再生能源领域,其创新的交叉轴风力涡轮机(Cross-Axis-Wind- Turbine,下称CAWT)技术在低风速环境下展现出显著优势,为海上风电开发提供了新思路。 近日,《中国东盟报道》对张纹通进行独家专访。在他看来,CAWT技术作为海上风能领域的创新解决 方案,与中国绿色能源发展战略高度契合。通过参与阳江绿能产业生态建设和"绿能产业科创汇客厅"平 台,CAWT技术有望在中国实现技术转化和产业化,为中国的能源转型和"双碳"目标做出贡献,为"一 带一路"共建国家提供先进的绿色能源解决方案。 张纹通 您曾提出结合两种叶片的垂直轴风力发电机设计,能降低维修成本并提升低风速环境效率。在国际上, CAWT技术的应用目前属于哪一阶段?在中国,该技术从中试到量产需要哪些必备条件? 张纹通:CAWT技术在国际上目前处于技术成熟度等级(TRL)向TRL7推进的阶段,即系统原型在实际运 行环境中的演示阶段。300W原型机正在进行CFD仿真与风洞测试,验证了基本性能指标。与传统风力 发电技术相比,CAW ...
2025下半年分散投资成关键
Guo Ji Jin Rong Bao· 2025-06-12 07:08
全球股市自4月以来持续反弹,但下半年能否维持上行势头将取决于关税和政策议题的进展。 投资者还需考虑美元走弱和全球多极化趋势延续的可能性上升, 这两大因素可能对货币汇率和风险资 产估值产生影响。 分地区来看,美国股市估值仍然合理,企业盈利也将保持韧性,但由于美国总统特朗普难以预测的谈判 风格,在各类策略之间摇摆不定甚至不断逆转,因此,市场波动性仍然很高。欧洲和中国的估值目前更 具有吸引力,且随着欧洲财政和国防支出的增加,以及中国政策的持续放松,下半年资本有可能继续流 入欧洲和中国。 行业方面,下半年美国股市的关键主题包括人工智能和数码基础建设主题,以及可能受惠于企业减税的 精选小盘股。而金融股则有机会受惠于放松管制。科技及人工智能股票表现良好,但高估值意味着它们 对政策和利率变化较为敏感。"美股七雄"应该仍将保持领先地位,但如果市场扩展,其他产业也迎头赶 上,则"美股七雄"的主导地位可能会收窄。目前,美股估值仍高于其他地区,而美国以外市场的科技基 本面更具支撑性,这使得全球投资机会显得更具吸引力。 此外,在投资组合中加入另类资产也将是明智的选择,因为它们与传统股债的表现相关度较低。黄金仍 将是强劲的避险资产,尤 ...
不要再情绪化看待印度了
3 6 Ke· 2025-06-12 01:55
对印度而言,过去十年所承接的技术与产业,不仅为其经济注入了直接动能,更在深层次上激发了本土创新的原动力,逐 步形成一个具有后发国家特色的"技术扩散—经济增长-技术创新"良性循环。 日本野村证券的经济学家在一份报告中指出了一个众所周知的事实:印度可能成为中美贸易紧张局势引发的供应链转移的 赢家。采购经理人调查显示,由于美国关税的不确定性继续导致新订单大幅下降,5 月份亚洲大部分地区的工厂活动放 缓,但印度5月份新出口订单增幅达到三年来最高水平之一。印度制造商对外强调,自己受到了来自亚洲、欧洲、中东和美 国的强劲需求。 | 国家 美国 日本 德国 法国 意大利 荷兰 | 2025年5月全球主要国家制造业PMI 2025年5月 48.5 49. 4 48.3 49.8 49.2 49 | 2025年4月 48.7 48.7 48. 4 48.7 49.3 49.2 | 环比 -0.2 0.7 -0. 1 1.1 -0.1 -0.2 | | --- | --- | --- | --- | | 爱尔兰 | 52. 6 | 53 | -0. 4 | | 希腊 | 53.2 | 53.2 | 0 | | 西班牙 | 50. ...
电力转型缓慢,印度重启30余个煤矿
Huan Qiu Shi Bao· 2025-06-11 22:33
Core Viewpoint - The Indian government is prioritizing coal production to meet the growing energy demand, despite ongoing efforts to expand renewable energy sources [1][2][3]. Group 1: Coal Industry Developments - The Indian state-owned Coal India plans to reopen over 30 coal mines and develop 5 new ones this year to increase coal production and reduce import dependency [1][2]. - Coal India operates 310 coal mines, supplying approximately 75% of the country's coal demand [2]. - The Indian government has announced plans to add 4 GW of new coal power capacity in 2024, maintaining high levels of coal power generation [3]. Group 2: Renewable Energy Progress - Despite coal's dominance, renewable energy generation in India has reached record highs, with a significant increase in solar power generation by 32.4% in early 2023 [5][6]. - The share of renewable energy in India's total power generation reached 23.3% in the first four months of 2023, the highest ever recorded [5]. - India aims to achieve 500 GW of non-fossil fuel power capacity by 2030, but faces challenges such as regulatory hurdles and infrastructure limitations [6][7]. Group 3: Future Energy Goals - The Indian government estimates that coal's share in power generation will decrease from 74% in 2023 to 55% by 2030 and further to 27% by 2047 [4]. - Achieving the 500 GW renewable energy target will require approximately $300 billion in investments by 2032 [7]. - The current energy framework may not adequately support the ambitious renewable energy development strategy due to market uncertainties and regulatory challenges [6][7].
Voltalia SA: Total number of shares and voting rights in the share capital as of May 31, 2025
Globenewswire· 2025-06-11 16:30
Company Overview - Voltalia is an international player in the renewable energy sector, producing and selling electricity from wind, solar, hydraulic, biomass, and storage facilities [2] - The company has a generating capacity in operation and under construction of over 3.3 GW, with a project portfolio representing a total capacity of 17.4 GW [2] Services Offered - Voltalia acts as a service provider, supporting investor clients in renewable energy projects from design to operation and maintenance [3] - The company offers a comprehensive range of services to private companies, including the supply of green electricity and energy efficiency services [3] Workforce and Global Presence - Voltalia employs more than 2,000 people and operates in 20 countries across 3 continents, enabling it to serve clients worldwide [4] Market Position - Voltalia is listed on the Euronext regulated market in Paris and is included in indices such as Enternext Tech 40 and CAC Mid&Small [5] - The company is recognized in MSCI ESG ratings and Sustainalytics ratings, highlighting its commitment to sustainability [5]
今天(6.11)中国人口日,关注城镇化推高能源结构调整与需求
Sou Hu Cai Jing· 2025-06-11 02:42
Group 1: Population and Urbanization - The establishment of "China Population Day" on June 11 aims to raise awareness about population issues, transitioning from population control to encouraging childbirth since the implementation of the two-child policy in 2015 [1][2] - China's total population increased from 1.3 billion to 1.4 billion after a 15-year stagnation, with urbanization rate reaching 66.16% by the end of 2023, an increase of 55.52 percentage points since 1949 [2] Group 2: Energy Demand - China's energy consumption is projected to reach 5.5 to 5.8 billion tons of standard coal by 2023, with an annual growth rate of approximately 1.5% to 2%, which is lower than GDP growth [3] - Electricity demand is expected to exceed 9.5 trillion kilowatt-hours by 2025, with renewable energy accounting for over 40% of the total [3] Group 3: Energy Structure Transformation - Coal consumption is expected to drop below 50% of the energy mix, while renewable energy sources like wind and solar are projected to exceed 1.2 billion kilowatts in installed capacity by 2025 [4] - The reliance on imported oil and gas remains high, with over 70% for oil and over 45% for natural gas, while the proliferation of electric vehicles may suppress oil demand growth [4] Group 4: Driving Factors - The industrial and manufacturing sectors are undergoing low-carbon transformations, while emerging industries such as data centers and electric vehicles are driving energy consumption growth [5] - The number of electric vehicles is expected to reach 30 million by 2025, leading to a surge in demand for charging infrastructure [6] Group 5: Residential Consumption - Urbanization and rising living standards are expected to increase electricity demand for appliances such as air conditioning [7] Group 6: Challenges and Initiatives - By 2025, China will face dual challenges of population structure transformation and energy decarbonization, with a focus on the transition to cleaner energy sources [8] - The "2035 One Kilowatt of Solar Power per Person" pilot program aims to promote clean energy transition in rural areas, with successful models established for solar energy expansion [8][10] Group 7: Local Initiatives - The city of Lin'an in Hangzhou has achieved the "one kilowatt of solar power per person" goal, with a total installed capacity of 710,600 kilowatts, reflecting a successful implementation of solar energy initiatives [10]
公用事业行业:公用规模太阳能和风能领域的投资机会(英译中)
Xin Lang Cai Jing· 2025-06-11 02:35
Group 1 - The report highlights the adjusted zoning assessment method tailored to Georgia's local conditions, enabling the identification and mapping of regions with significant potential for large-scale solar photovoltaic and onshore wind projects [1] - Georgia has substantial potential for large-scale solar and wind energy development, with maximum concentrated capacities estimated at 5000 MW for both solar and wind, translating to a total development potential of approximately 87 GW for solar and 5.4 GW for wind [2] - The identified solar and wind potential is primarily located in the central, southern, southwestern, and southeastern regions of the country, aligned with transmission lines and road networks [2] Group 2 - The findings aim to encourage further investigation using high temporal and spatial resolution resource data to identify specific sites for detailed assessment [2] - Georgia can select promising locations from the identified areas to submit to the International Renewable Energy Agency (IRENA) for site assessment services, which include preliminary feasibility assessments for solar and wind project development [3] - The feasibility assessments utilize downscaled solar irradiance and wind speed time series data, input into robust generation and simplified financial models to simulate the viability of specific sites at various electricity price levels [3]
2024全模块化储能行业发展白皮书
沙利文· 2025-06-10 23:30
第一章 全球光伏市场发展现状 | 1.1 | 全球能源转型与可再生能源的重要性 | -------------------------------- | 04 | | --- | --- | --- | --- | | 1.2 | 光伏产业的发展现状及其在全球能源结构中的重要地位 | -------------------------------- | 05 | | 1.3 | 全球光伏装机量和市场规模 | -------------------------------- | 06 | | 1.4 | 全球光伏市场的驱动因素分析 | -------------------------------- | 07 | 全模块化储能行业发展白皮书|2025/05 全模块化储能行业发展白皮书|2025/05 目录 第二章 全球储能市场发展现状 | 2.1 | 储能的定义和分类 | -------------------------------- | 09 | | --- | --- | --- | --- | | 2.2 | 储能系统应用场景分析 | -------------------------------- | ...
国家能源局组织召开全国可再生能源电力开发建设月度(5月)调度视频会
国家能源局· 2025-06-10 07:15
5月30日 ,国家能源局召开全国可再生能源电力开发建设月度( 5 月)调度视频会。国家能源局 党组成员、副局长万劲松出席会议并讲话。 会议总结了 202 5 年 1-4月 全国可再生能源发展总体情况,听取了上次月度 调度 会提出的意见 建议落实情况、全国可再生能源重大项目建设进展、 风电光伏产业链供需及发展情况 ,分析了可 再生能源发展面临的形势和问题, 提出了下步工作要求 。 会议强调,下半年要重点突出四个抓紧。 一是 抓 紧 "十四五"规划收官,抓好大型风电光伏基地 和 102项重大工程 有关建设 ,确保如期建成。 二是 抓紧 "十五五"可再生能源发展规划编制,树 立科学理念,与其他规划做好衔接,广泛听取地方、企业、专家及行业各界的意见建议,形成高质 量的规划成果。 三是 抓紧做好已经颁布实施政策的落实,做好新旧政策的衔接,确保平稳过渡。 四是 抓紧研究相应政策,回应企业关切,进一步加大政策供给,继续推动新能源高质量发展。 国家发展改革委、国家能源局有关司(局),各省(区、市)及新疆生产建设兵团能源主管部门, 国家能源局派出机构,有关电网企业、发电企业,水电总院、电规总院、国家发展改革委能源研究 所、中国 ...
人民日报丨可再生能源发电装机突破20亿千瓦 同比增长58%
国家能源局· 2025-06-09 00:22
Core Viewpoint - The renewable energy generation capacity in China has surpassed 2 billion kilowatts, marking a year-on-year growth of 58% [1][2]. Group 1: Renewable Energy Capacity - As of the end of April this year, China's renewable energy generation capacity reached 2.017 billion kilowatts, equivalent to nearly 90 Three Gorges power stations' total capacity [2]. - The combined installed capacity of wind and solar power has reached 1.53 billion kilowatts, exceeding that of thermal power [2]. - In 2024, China is expected to add 373 million kilowatts of renewable energy capacity, continuing a trend of over 300 million kilowatts added for two consecutive years [2]. Group 2: Global Position - China's share of the global new renewable energy capacity additions exceeds 50% [2].