可再生能源

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英媒:“小电驴”推动中国替代电池研发热潮
Huan Qiu Wang Zi Xun· 2025-06-03 23:12
Core Insights - The article discusses the rise of sodium-ion battery technology in China, particularly in the context of electric two-wheelers, highlighting the competitive advantage China has gained in this alternative battery sector [1][2] Industry Overview - Sodium-ion batteries are emerging as a viable alternative to traditional lead-acid and lithium-ion batteries, with the former being less energy-dense and having fewer charge cycles, while sodium-ion batteries offer a more cost-effective solution [2] - The vast availability of sodium, which is approximately 400 times more abundant than lithium, positions sodium-ion batteries as a more accessible and potentially cheaper option for large-scale production [2] Market Dynamics - The popularity of electric two-wheelers in Asia, particularly in China, creates a favorable environment for the economies of scale necessary for sodium-ion battery adoption [2] - Chinese companies are leading in the mass production of sodium-ion batteries, which could help reduce reliance on critical mineral resources and alleviate supply chain bottlenecks [2] Technological Advantages - Sodium-ion batteries are considered safer than lithium-ion batteries due to their more stable chemical properties, which reduce the risk of overheating and combustion [2] - These batteries are also less affected by harsh environmental conditions, making them a more reliable choice for various applications [2] Infrastructure Development - China is investing in large-scale factories dedicated to the production of sodium-ion batteries, with some already operational, indicating a strong commitment to this technology [2]
年增长率11%!2035年全球可再生能源装机容量将达到11.2TW
Sou Hu Cai Jing· 2025-06-03 23:06
太阳能光伏和风能是可再生能源领域的重要贡献者,分别占2024年总装机容量的56%和33%。亚太地区是这两种能源的最大市场。 1 September 1 17 11 17 全球可再生能源装机容量预计将从2024年的3.42太瓦(TW)到2035年达到11.2太瓦(TW),其中太阳能和风能占主导地位。 根据GlobalData的《可再生能源:战略情报》,这反映了从2024年到2035年的累计年增长率(CAGR)为11%。产能的增加将主要受到成本下降和强有力的 政策支持的推动。 GlobalData指出,全球可再生能源市场从2015年的0.93TW扩大到2024年底的3.42TW,复合年增长率为16%。 展望未来,到2030年,陆上风电行业预计将增长到1869亿美元,海上风电行业将增长到1504亿美元。这些数据表明,陆上风电的复合年增长率为4%,海上 风电的复合年增长率为14%,表明这些可再生能源的增长轨迹强劲。 (素材来自:GlobalData 新能源网综合) 太阳能光伏投资将超过陆上和海上风能行业。 仅在2024年,太阳能就获得了3291亿美元的投资,而陆上风电和海上风电的投资分别为1512亿美元和696亿美元 ...
日企将用深层地热等新技术为AI供电
日经中文网· 2025-06-03 02:32
中部电力等出资的Eavor公司正在德国建设下一代地热发电站 三菱商事等将在日本和亚洲开发新一代地热发电站。使用新技术,从比以往更深的地下2000多米的地层 中获取热量,可以在温泉地和国立公园以外的任何地方进行开发…… 三菱商事等将在日本和亚洲开发新一代地热发电站。使用新技术,从比以往更深的地下2000多米的地层 中获取热量,可以在温泉地和国立公园以外的任何地方进行开发。随着人工智能(AI)用数据中心的 新建和扩建,电力需求正在增加。增加能维持一定输出功率的地热发电将有助于稳定的电力供应。 地热发电是可再生能源之一,获取被岩浆加热的地下水和水蒸气,在地面上驱动涡轮进行发电。 欧美率先开发的新一代地热技术将挖掘比以往(1000~1500米)更深的地层,获得高温热量。通过注入 水,在地下没有热水和蒸汽的地区也可以进行开发。 新技术容易避免温泉枯竭,业务成本也有望降低。 三菱商事出资的美国Quaise Energy(马萨诸塞州)将于2028年在美国首次启动新一代地热发电设备,并 自主销售电力。 截至2024年,美国的装机容量约为400万千瓦。经简单计算,仅使用了资源量的1成左右。在美国,超越 党派支持核能与地热开发的 ...
中国光伏产品在墨西哥广受欢迎
人民网-国际频道 原创稿· 2025-06-03 02:30
Group 1: Event Overview - The 2025 Mexico Solar + Storage Exhibition recently concluded in Guadalajara, Jalisco, featuring 116 suppliers and distributors from Asia, America, and Europe [1] - The exhibition provided opportunities for face-to-face interactions with industry experts and practical business exploration [1] - China had the highest number of exhibitors, with over 40 companies showcasing photovoltaic panels, inverters, and mounting systems [1] Group 2: Chinese Products in Demand - Mexican solar energy distributors have increasingly favored Chinese manufacturers for their cost-effective and high-quality photovoltaic products [2] - The quality of Chinese products has improved significantly, with better materials and assembly processes noted by local distributors [2][3] - Major Mexican companies are primarily sourcing solar panels and components from Chinese brands, which have shown excellent performance in local tests [3] Group 3: Technological Advancements - New technologies from Chinese suppliers, such as Longi Green Energy's HPBC 2.0 technology, allow solar panels to function even when partially covered, enhancing energy production [5] - Chinese companies are recognized for their innovative solutions and competitive pricing, which appeal to Mexican buyers [5][9] - The exhibition attracted interest from distributors in other Latin American countries, indicating the global recognition of Chinese solar technology [11] Group 4: Market Potential and Government Initiatives - Mexico's electricity system faces challenges due to industrial growth and climate change, prompting the government to launch a $22.377 billion plan to enhance power generation and infrastructure [6] - The plan aims to achieve a power generation capacity of 22,674 MW by 2030, with a focus on clean energy sources [6] - Tax incentives and subsidies are being implemented to encourage the adoption of solar energy, making it a more accessible option for consumers [12] Group 5: Local Operations and Future Outlook - Chinese companies are establishing local operations in Mexico to ensure better inventory management, sales support, and customer service [9][10] - The Mexican solar market is expected to see significant growth, with projections indicating that installed solar capacity could exceed 10 GW by 2025 [12] - Companies like Tongwei Solar and Yuhuan Technology are increasing their investments in Mexico, anticipating a surge in demand for photovoltaic products [13]
法国青少年走进中企运营的风电场—— “通过一代代年轻人,持续传递绿色理念”
Ren Min Ri Bao· 2025-06-02 21:40
Group 1 - The event at the wind farm in the Somme department was organized by China General Nuclear Power Corporation (CGN) Europe Energy and the French Renewable Energy Association to enhance public awareness of renewable energy [1][2] - The wind farm consists of 4 turbines with a total installed capacity of approximately 9 megawatts, generating enough electricity to power around 4,000 households and reducing carbon emissions by nearly 8,000 tons annually [1][3] - CGN Europe Energy is actively involved in ecological monitoring and modern operation and maintenance practices since taking over the project in 2018 [1] Group 2 - Environmental and operational engineers from CGN Europe Energy demonstrated the daily operations of the wind power industry to students, highlighting real-time monitoring methods to protect local wildlife [2] - The collaboration between departments is crucial for the smooth operation of the wind farm, with the management manager spending about 60% of his time on remote monitoring and data optimization [2] - CGN Europe Energy's chairman, Wu Yunjing, stated that the company is advancing wind and solar projects in several European countries, with a total installed capacity of nearly 1,666 megawatts and an annual generation of approximately 4 billion kilowatt-hours [3]
德国人的底气!已经完全摆脱了俄罗斯的要挟
Sou Hu Cai Jing· 2025-06-02 17:52
Core Insights - The article discusses the challenges and lessons learned from Germany's energy transition amid the ongoing Russia-Ukraine conflict, emphasizing the urgency for the new government to address energy security and providing valuable insights for other countries' energy transitions [1][3]. Energy Dependency and Crisis - Germany's energy security has faced severe challenges due to its long-standing reliance on Russian energy, particularly natural gas, which accounted for up to 40% of its imports before the conflict [3][5]. - The war led to sanctions, trade disruptions, and damaged infrastructure, resulting in a significant spike in natural gas prices and a gradual severing of energy supply chains with Russia [3][4]. Alternative Energy Sources - In response to the crisis, the German government, led by Minister Habeck, sought alternative energy sources to reduce dependence on Russian energy, successfully securing long-term liquefied natural gas (LNG) agreements with Qatar and establishing new energy cooperation with Norway [4][5][9]. - Norway has become a crucial supplier, meeting one-third of Germany's natural gas demand, while negotiations with the U.S. and Canada are ongoing to explore additional energy supply routes [9][10]. Energy Transition Acceleration - The conflict has accelerated Germany's energy transition, which began in the 2010s, focusing on reducing reliance on nuclear energy and fossil fuels while promoting renewable energy sources [16][19]. - By 2024, 62.7% of Germany's electricity is projected to come from renewable sources, with wind and solar power becoming the primary contributors, marking a significant shift from reliance on Russian natural gas [21][23]. Industrial Impact and Policy Measures - Key German industries, such as glass, paper, chemicals, and steel, have been heavily reliant on natural gas, highlighting the vulnerability of energy dependence [14]. - The government has implemented energy-saving measures and policies to encourage public conservation efforts, although these measures cannot fully compensate for the loss of Russian energy supplies [17].
中国北方城市包头:靠风电实现产业突围
Zhong Guo Xin Wen Wang· 2025-05-29 15:55
(文章来源:中国新闻网) 包头作为全国少有的风、光资源"双高值"地区,发展风电产业具有得天独厚的优势,预计"十五五"时期 可带来1亿千瓦以上的风电装备市场需求。 包头市副市长金永丽表示,目前,包头市已将风电装备制造业确定为继稀土和晶硅光伏之后的第三个旗 帜型产业,包头市集聚了明阳、东方电器等29家风电装备企业,本地配套率达到85%左右,预计全年产 值将突破200亿元。 据《中国可再生能源发展报告2024年度》显示,2024年全国可再生能源发电装机创历史新高,占全球可 再生能源新增装机六成以上,预计今年全年风电光伏发电装机将再新增2.8亿千瓦。其中,技术创新是 推动可再生能源快速发展的核心驱动力。 当下,内蒙古自治区正在全面推进新能源倍增计划,2030年风电装机容量将突破1.8亿千瓦,风电装备 市场广阔、潜力巨大。内蒙古经济学家盖志毅认为,包头市通过风电产业实现突围,为内蒙古产业发展 开了好头。(完) 中新网包头5月29日电 (记者李爱平)长100米的风电机叶片有序地摆放在包头市石拐区一处超大空地上, 等待着运往全国各地,前来参观的社会各界人士对此啧啧赞叹。 包头市石拐区区长张晓飞介绍,明阳集团落户包头以来,风 ...
宏德股份(301163) - 301163宏德股份投资者关系管理信息20250529
2025-05-29 09:26
Group 1: Industry Outlook - The wind power industry is expected to enter an accelerated construction phase by 2025, driven by global consensus on renewable energy development [2] - The signing of a self-discipline agreement by 12 wind turbine manufacturers is anticipated to stabilize bidding prices, which may enhance profitability for component manufacturers [2] Group 2: Raw Material Cost Management - Raw material costs, primarily from pig iron, scrap steel, and aluminum ingots, significantly impact product costs [3] - The company plans to negotiate product prices with clients in response to long-term fluctuations in raw material prices [3] - Strategies to mitigate raw material price risks include tracking supply and price changes, establishing long-term relationships with competitive suppliers, and optimizing production processes [3] Group 3: Fixed Asset Depreciation - As of December 31, 2024, the company's fixed asset value reached 573.236 million, a 30.91% increase from the end of 2023, leading to higher depreciation costs [3] - The company aims to offset increased depreciation through revenue growth from market expansion [3] Group 4: Demand Fluctuation Risks - The company acknowledges potential challenges from macroeconomic factors and industry policies affecting demand in the wind power sector [4] - To address demand volatility, the company is enhancing R&D for new products and expanding its customer base to improve manufacturing capabilities [4] Group 5: Diversification Strategy - The company focuses on casting technology, with a dual emphasis on cast iron and cast aluminum, and aims to diversify applications across wind power, injection molding, power generation, and medical equipment [4] - Continuous development of new clients and products is essential to mitigate risks associated with reliance on single industries or customers [4]
对话全球市长|温得和克市长:期待与上海合作发展可再生能源,建设更加绿色的城市
Di Yi Cai Jing· 2025-05-29 08:14
Core Viewpoint - The dialogue between cities, particularly focusing on sustainable development and youth engagement, is essential for future cooperation and innovation [1][3]. Group 1: Event Overview - The "World Mayors Dialogue: Shanghai and 2025 Shanghai International Friendly Cities Cooperation Forum" took place in Shanghai from May 28 to 31, organized by various governmental and academic institutions [3]. - The forum's theme was "Green, Low Carbon, Development," with discussions centered on "Green Low Carbon Empowering Urban Sustainable Development" and "Youth Vitality Inspiring Urban Innovative Future" [3]. Group 2: City Relations - Windhoek, the capital of Namibia, has a population of approximately 500,000 and is a notable tourist city. This year marks the 30th anniversary of the friendship between Windhoek and Shanghai [3]. - Over the past 30 years, Windhoek has benefited significantly from its relationship with Shanghai, including the donation of nearly 2,000 books, particularly in early education [3][4]. Group 3: Renewable Energy and Sustainability - Namibia, heavily reliant on non-renewable energy, faces urgent challenges in developing renewable energy sources, particularly solar energy [4]. - Windhoek aims to become a sustainable city by establishing solid waste recycling centers and promoting green technologies through parks and green spaces [5]. - The city seeks further collaboration with Shanghai to enhance its renewable energy development and sustainable urban initiatives [4][5]. Group 4: Youth Engagement - There is a strong emphasis on increasing youth participation in bilateral exchanges and cooperation, particularly in technology, planning, and innovation [5]. - Various projects have been initiated to encourage youth involvement between China and Namibia, aiming to foster deeper collaboration [5].
韩国:2025年总统选举前的阿尔法策略思路及政策影响
Goldman Sachs· 2025-05-29 06:00
Political Landscape - The emergency presidential election in South Korea is scheduled for June 3, 2025, following political uncertainty due to the declaration of martial law and the impeachment of President Yoon Suk-yeol[6]. - Recent polls indicate that opposition candidates are leading, reflecting a favorable trend for the opposition party amid high public support for changing the current government[7][8]. Economic Policy Outlook - Key economic policy platforms focus on improving corporate governance and addressing the "Korea discount," with retail investors representing nearly 30% of the population[19]. - Major candidates propose four main categories of capital market policies: corporate governance reform, tax incentives, enhanced accessibility for capital markets, and establishing a fair market order[20]. Market Projections - The KOSPI 12-month target has been raised to 2900, indicating a 9% upside potential, driven by the elimination of political risks and advancements in capital market reforms[3][64]. - The potential reclassification of South Korea's MSCI status could attract approximately $20-30 billion in foreign investment, improving market accessibility[48][51]. Corporate Governance Reforms - Both leading candidates emphasize the importance of corporate governance reforms, which could play a crucial role in narrowing the Korea discount[22][23]. - Despite previous efforts, the valuation of the Korean stock market remains significantly discounted compared to regional and global peers, with a price-to-book ratio discount of 48% compared to developed markets[28]. Tax Incentives - Proposed reforms include changes to dividend and inheritance tax policies to encourage higher dividend payouts, which previously saw significant increases when similar policies were implemented in 2014[37][40]. - The inheritance tax reform aims to address undervaluation issues of listed company stocks, particularly for those with a price-to-book ratio below 0.8[38]. Market Order and Transparency - Candidates commit to strengthening penalties for illegal trading practices, such as insider trading, to enhance protection for minority shareholders and improve market transparency[52][53]. - The overall number of unfair trading cases has decreased, but there has been a rise in cases related to interest disclosures in 2024[53]. Sector-Specific Policies - Both candidates support strategic industries such as AI, renewable energy, and defense, with commitments to establish investment funds and incentives for domestic production[59][60]. - The focus on enhancing the competitiveness of the shipbuilding industry and advancing defense technology is also highlighted in their platforms[60].