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光热发电如何破解成本难题?
Ke Ji Ri Bao· 2026-02-03 23:30
科技日报记者 王禹涵 国家能源集团青海共和公司青豫直流二期10万千瓦光热项目正源源不断地向电网输送电能,青海中控德令哈50兆瓦光热电站驱动汽轮机持续发电……这一朵 朵绽放的"太阳花",正照亮我国能源转型的新路径。 近日发布的《关于促进光热发电规模化发展的若干意见》(以下简称《若干意见》)提出,到2030年,光热发电总装机规模力争达到1500万千瓦左右,度电 成本与煤电基本相当。 项目火热推进,政策东风劲吹,但光热发电这个被寄予厚望的产业,仍面临着初始投资较高、市场竞争能力偏弱等"成长的烦恼"。在新能源全面平价的时 代,光热发电如何破解成本难题,实现规模化破局? "简单来说,光热发电设备就是一个巨型'太阳能炉灶+热水壶+蒸汽机'组合体。"中国能建中国电力工程顾问集团西北电力设计院有限公司(以下简称"中国 能建西北院")新疆哈密"光(热)储"1500兆瓦基地光热项目设计总工程师王鑫说,"比如,正在建设的哈密'光(热)储'基地项目,采用150兆瓦光热与1350 兆瓦光伏电站互补联动,通过配置熔盐电加热器,在光伏和光热储热部分之间建立能量转换的'桥梁',将光伏的弃电转化为热能存储,再通过光热汽轮机发 电上网。" "与 ...
华源晨会精粹20251229-20251229
Hua Yuan Zheng Quan· 2025-12-29 13:07
Fixed Income - The bond market in 2026 is expected to perform better than anticipated, driven by a continuation of weak economic recovery and a divergence of new and old growth drivers, with infrastructure and real estate continuing to drag on the economy [9][12] - The central bank's monetary policy remains moderately accommodative, which is expected to keep social financing costs low and promote a reasonable recovery in prices [9][12] - The credit spreads for various sectors have shown mixed movements, with significant compression in the AA+ textile and apparel sector, while AAA real estate and AA+ pharmaceutical sectors have seen notable expansions [13][17] Construction and Building Materials - The construction sector is expected to experience a "spring surge" as the "14th Five-Year Plan" approaches, with significant government signals indicating a focus on urban renewal and housing security [20][21] - Key investment themes for 2026 include major national projects like the canal system and the Tibet railway, high-dividend low-valuation state-owned enterprises, and private construction firms leveraging cash flow in new sectors such as clean rooms and AI infrastructure [22][24] Pharmaceutical Industry - The pharmaceutical sector is anticipated to see concentrated catalysts in 2026, particularly in areas like brain-machine interfaces and AI medical technologies, with a focus on companies that have shown strong fundamentals and potential for recovery [25][27] - The brain-machine interface industry is highlighted as a key growth area, supported by government policies and clinical trials, with companies like Mai Lande and Meihua Medical recommended for investment [26][27] Commercial Aerospace - The commercial aerospace industry is poised for significant developments, with new listing standards for commercial rocket companies and a series of supportive government measures aimed at enhancing the sector's growth [31][32] - The cost competitiveness of China's commercial aerospace has improved, with private rockets nearing international standards, although there remains a gap compared to established players like SpaceX [31][32] New Consumption - The expansion of new consumption brands like Mixue Ice City and Huaxizi into international markets signifies a strategic move towards global brand recognition, with ongoing store openings in the Americas [4][5] - The pet market is also expanding, with companies like Lusi focusing on high-value product lines and stable relationships with core customers, indicating growth potential in both domestic and export markets [6]
西子洁能举办成立70周年庆典
Hang Zhou Ri Bao· 2025-10-29 02:59
Core Insights - The article highlights the 70th anniversary of Xizi Clean Energy, emphasizing its transition into the renewable energy sector and its commitment to environmental sustainability through innovative technologies [1][2]. Company Overview - Xizi Clean Energy, originally established as Hangzhou Boiler Factory in 1955, has evolved through relocation, restructuring, and rebranding while maintaining a focus on environmental protection [1]. - The company has produced over 3,300 energy-saving and environmentally friendly waste heat boilers, contributing to a reduction of 178 million tons of CO2 emissions, which accounts for approximately 1% of the national total [1]. Strategic Initiatives - Since 2010, Xizi Clean Energy has been investing in the solar thermal power sector, with its first solar thermal power station in Delingha achieving annual CO2 reductions exceeding 120,000 tons [2]. - The company has made significant strides in the nuclear power sector, overcoming 66 technical challenges in the Ling'ao Phase I nuclear power project, which was the largest domestic order at the time, and has established a dedicated manufacturing clean workshop for nuclear power equipment [2]. Talent Development - Xizi Clean Energy prioritizes skill development as a long-term strategy, implementing initiatives such as model worker studios, mentorship programs, and skills competitions to foster talent growth [4]. Leadership Transition - In May of this year, Wang Kefei succeeded his father, Wang Shuifu, as the chairman of Xizi Clean Energy, marking a new chapter in the company's leadership [5].
国信证券晨会纪要-20250916
Guoxin Securities· 2025-09-16 01:38
Key Insights - The report highlights the potential growth of Xizi Clean Energy (002534.SZ) as a leading manufacturer of waste heat boilers and a supplier of solar thermal power generation equipment and nuclear power equipment [8][9][10] - The company has established a joint venture, Hangzhou Xizi Nuclear Energy Technology Co., Ltd., to enhance its capabilities in nuclear power equipment manufacturing [9] - Xizi Clean Energy is positioned to benefit from the growing market for solar thermal power, with a market share exceeding 40% in China [10][11] - The report emphasizes the significant market potential for solar thermal power development in China, estimating an annual market space of approximately 420 billion yuan [11][12] Industry Analysis - The macroeconomic environment shows a slowdown in economic growth, with industrial value-added growth at 5.2% year-on-year in August, indicating a need for policy support [15][16] - The renewable energy sector is expected to see increased investment and development, particularly in new energy storage and solar thermal power projects [23] - The report notes that the public utility and environmental protection sectors are experiencing growth, with a focus on new energy development and improved pricing mechanisms for renewable energy [22][24] - The food and beverage industry is under pressure, particularly high-end liquor, with a need to monitor sales performance during traditional peak seasons [25][26]