这是2024年7月12日在北京延庆区拍摄的一座太阳能热发电实验电站（无人机照片）。新华社发 新华社北京12月16日电 题：用太阳能烧陶瓷的科学家 新华社记者袁全 研究太阳能热发电的科学家王志峰对冰雪运动有十足的热情。他办公室有一面照片墙，上面全是他和家 人在雪道上俯冲、转弯的照片。 他甚至还设想在光照充足的南方海岛建立太阳能制冷的室内滑雪场。在他看来，太阳能是可以跨界应用 于多种场景的清洁能源，既可以转化为热能给人们供暖，也可以转化为包括制冷在内的多种能量形式。 "地球的能量来源就是太阳能，因此无论从理论还是实践上看，太阳能都具备向低能级的电力、热力、 化学能转换的可行性。"王志峰说。 2025年6月23日，中国科学院电工研究所研究员王志峰在办公室接受记者采访。新华社记者 袁全 摄 作为中国科学院电工研究所的研究员，数十年来，王志峰始终努力扩展人类利用太阳能的技术边界。 比如，他目前正研究利用太阳光来烧制陶瓷。通过精准调节聚光镜的角度与温度，他研发出一套零碳排 放的陶瓷烧制工艺。这项太阳能制陶技术的成果，曾亮相第27届联合国气候变化大会，向世界展示了中 国太阳能热利用技术在高碳工业领域的创新应用。 王志峰的脑 ...

近日，中国可再生能源学会2025年度科学技术奖名单正式揭晓，全国仅1名的科学技术成就奖，被中国科学院电工研究所研究员、博士生导师、太阳能光 热产业技术创新战略联盟理事长、中国可再生能源学会太阳能热发电专业委员会主任委员王志峰博士收入囊中。这是继2016年斩获中国太阳能热利用杰出 贡献奖后，他再次获得的重量级个人荣誉——既是对其数十年深耕太阳能热发电领域、从理论到工程持续领跑的最高认可，更见证着中国在可再生能源赛 道上的全球话语权崛起。 王志峰博士长期致力于太阳能热发电系统设计，太阳能高温集热系统中的流动与换热问题，聚光与吸热系统耦合设计，太阳集热器热性能评价理论，太阳 跨季节储热等方面的研究。主持了我国第一座塔式电站，全球第一座太阳能超临界二氧化碳热发电站，全球第一个聚光太阳能烧制水泥和陶瓷窑炉，我国 第一个太阳能跨季节储热项目，主编太阳能热发电第一部国家标准。截至目前H-index 58。 数十年间，他从未停下探索的脚步：出版中、英、阿拉伯文三语种专著《Design of Solar Thermal Power Plants》，让中国技术标准走向全球；他长期深耕 太阳能聚光发电系统建模与优化等领域，截至20 ...

Core Viewpoint - Zhejiang Kesheng Technology Co., Ltd. has submitted its listing application to the Hong Kong Stock Exchange, primarily generating revenue from services related to molten salt tower solar thermal power projects, with significant reliance on a few major clients [1][2]. Revenue Dependency - The company’s revenue from its top five clients accounted for 99.9%, 99.9%, 88.5%, and 99.9% of total revenue for the years 2022, 2023, 2024, and the first half of 2025, respectively [2] - Revenue from the single largest client represented 93.3%, 84.8%, 22.3%, and 28.5% for the same periods [2]. Financial Performance - The company reported revenues of 20.85 million yuan, 858 million yuan, 2.189 billion yuan, and 981 million yuan for the years 2022, 2023, 2024, and the first half of 2025, respectively [2] - Net profits were -91 million yuan, 248 million yuan, 540 million yuan, and 233 million yuan for the same periods [2]. Supplier Relationships - The procurement amounts to the top five suppliers accounted for 50.7%, 52.9%, 44.4%, and 37.4% of the total material procurement costs for the years 2022, 2023, 2024, and the first half of 2025, respectively [3]. Research and Development - The company’s R&D expenditures were 33 million yuan, 38 million yuan, 62 million yuan, and 27 million yuan for the years 2022, 2023, 2024, and the first half of 2025, respectively [4]. Fund Utilization - The raised funds will be used for expanding the R&D center, enhancing core technology research, promoting molten salt energy storage technology, purchasing equipment for production, upgrading operational facilities, and supporting daily operations and future business development [4]. Industry Dependency - The solar thermal power industry is highly dependent on policy support, and any changes in renewable energy targets or support policies could significantly impact revenue and growth prospects [5].

Core Viewpoint - Zhejiang Kesheng Technology Co., Ltd. has submitted its listing application to the Hong Kong Stock Exchange, primarily generating revenue from services related to molten salt tower solar thermal power projects, with significant reliance on a few major clients [1][2]. Group 1: Revenue and Client Dependency - The majority of the company's revenue comes from providing services for molten salt tower solar thermal power projects, with additional income from photovoltaic tracking brackets and other materials [1][2]. - Revenue from the top five clients accounted for 99.9%, 99.9%, 88.5%, and 99.9% of total revenue for the years 2022, 2023, 2024, and the first half of 2025, indicating a heavy reliance on major clients [2]. - The revenue from the single largest client represented 93.3%, 84.8%, 22.3%, and 28.5% of total revenue for the same periods, highlighting the risk associated with client concentration [2]. Group 2: Financial Performance - The company reported revenues of 20.85 million yuan, 858 million yuan, 2.189 billion yuan, and 981 million yuan for the years 2022, 2023, 2024, and the first half of 2025, respectively [2]. - Net profits for the same periods were -91 million yuan, 248 million yuan, 540 million yuan, and 233 million yuan, showing a transition from a loss to profitability [2]. Group 3: Supplier Dependency - The procurement amounts to the top five suppliers accounted for 50.7%, 52.9%, 44.4%, and 37.4% of the total material procurement costs for the years 2022, 2023, 2024, and the first half of 2025, indicating a significant reliance on a limited number of suppliers [3]. Group 4: Research and Development - The company incurred R&D expenses of 33 million yuan, 38 million yuan, 62 million yuan, and 27 million yuan for the years 2022, 2023, 2024, and the first half of 2025, reflecting ongoing investment in technology [4]. - The funds raised will primarily be used to expand the R&D center, enhance core technology research, and strengthen the company's professional R&D team [4].

Core Viewpoint - Kesheng Technology Co., Ltd. has submitted an application for listing on the Hong Kong Stock Exchange, aiming to raise funds for core technology research, innovative molten salt energy storage technology deployment, and smart production facilities to enhance operational efficiency [2][4]. Financial Performance - From 2022 to 2024, Kesheng Technology's revenue surged from 20.85 million to 2.189 billion, with a compound annual growth rate of 924.64%. Net profit transitioned from a loss of 91.25 million to a profit of 540 million, indicating rapid growth [2][9]. - However, in the first half of 2025, revenue and net profit growth significantly slowed, raising questions about the sustainability of high growth rates [2][9]. - The company's revenue heavily relies on the sale of concentrated solar power systems, with 99.6%, 95%, and 99% of total revenue from these systems in 2023, 2024, and the first half of 2025, respectively, indicating a highly concentrated product structure [9][10]. Profitability Concerns - Approximately 60% of Kesheng Technology's net profit in 2023 came from the sale of several joint ventures, suggesting potential "water" in profitability [2][10]. - The company reported significant other income, which included government subsidies and interest income, contributing to net profit in the reporting period [10][11]. Customer and Supplier Risks - Kesheng Technology has a high customer concentration, with revenue from the top five customers accounting for about 99.9% in most years, indicating a significant dependency risk [12][13]. - The company has seen a substantial increase in accounts receivable and contract assets, which accounted for over 33% of total assets as of June 30, 2025, raising concerns about potential impairment risks [12][13]. Operational Model - The company operates on a light asset model, focusing on core technology output and high-value system assembly, which helps reduce initial fixed asset investments [14][15]. - However, reliance on outsourced production poses risks related to supply chain coordination, quality control, and operational execution, which could impact financial performance [15][16]. Cost and Margin Trends - Rising prices of key materials like reflective glass and molten salt could increase production costs, squeezing profit margins. The company's gross margin has shown a declining trend, from 36.1% in 2023 to 31.7% in 2024, with a slight recovery to 31.9% in the first half of 2025 [16].

Core Viewpoint - Zhejiang Kesheng Technology Co., Ltd. is pursuing an IPO in Hong Kong, with its prospectus revealing significant revenue growth and a return to profitability, although net profit margins have declined [1]. Business Model - The company focuses on solar thermal power generation and molten salt energy storage, providing core technologies and key equipment for molten salt tower solar power plants, along with consulting and operational support services [2]. - Kesheng operates a light asset model, outsourcing standardized component manufacturing while concentrating on high-value areas such as core technology output and system assembly [3]. Financial Data - Revenue has seen explosive growth, with total revenue increasing from 20.85 million in 2022 to 857.89 million in 2023, and further to 2.189 billion in 2024, driven by rapid project order increases [7]. - Customer concentration is high, with the top five customers accounting for 99.9% of revenue in 2022 and 2023, dropping to 88.5% in 2024, and returning to 99.9% in the first half of 2025 [5]. - The company turned a net loss of 91.26 million in 2022 into a net profit of 248.33 million in 2023, reaching 540.06 million in 2024, with 233.05 million in the first half of 2025 [7]. - Gross margins fluctuated, with rates of 2.4% in 2022, 36.1% in 2023, and 31.7% in 2024, indicating challenges in cost control and market competition [6]. Business Type - The primary revenue source is the molten salt tower solar power station business, which accounted for 99.6% of revenue in 2023, 95.0% in 2024, and 99.0% in the first half of 2025 [8][16]. Industry Challenges - The solar thermal power industry is highly dependent on government support, with potential policy changes posing risks to demand and revenue [9]. - The company faces significant risks from customer concentration, primarily relying on a few state-owned enterprises, which could adversely affect financial performance if demand decreases [10]. - Rapid technological advancements in the solar thermal industry require the company to keep pace to maintain competitiveness [11]. - The light asset model introduces supply chain risks, including quality control and operational risks due to reliance on third-party manufacturers [12]. Competitive Landscape - Kesheng holds a strong market position, with a market share of 57.9% in installed capacity and 55.0% in project numbers among solar thermal concentrator suppliers from 2021 to 2024, but faces increasing competition from larger state-owned enterprises [13]. Management and Governance - The management team has extensive industry experience, but details on the incentive mechanisms for retaining key talent are limited, which could impact long-term stability [17].

Group 1 - China General Nuclear Power Group (CGN) has established a comprehensive platform in the solar thermal field through its subsidiary, China General Nuclear Thermal Technology (Beijing) Co., Ltd., which integrates technology, management, and services [1] - The company has a registered capital of 150 million yuan and covers the entire chain from thermal power production to energy storage technology services [1] - The establishment of this company is expected to support internal projects and provide external technical solutions, creating new profit growth points [1] Group 2 - Che Sheng, the director of the system integration research institute at CGN, has been involved in solar thermal power technology research since 2013 and has contributed to several national industry standards [1] - The company has successfully applied for the second batch of green low-carbon advanced technology demonstration projects from the National Development and Reform Commission, based on the 300,000 kW molten salt trough solar thermal power project in Delingha [1] - CGN has been awarded five invention patents and one utility model patent, along with several innovation awards from various organizations [1] Group 3 - The 2025 China Solar Thermal Power Conference will be held in Xi'an on August 13-14, where Che Sheng will present a report on "Trends and Cost Analysis of Solar Thermal Projects" [3] - The conference is organized by several prominent organizations and aims to promote the industrialization of solar thermal power through technological innovation [3] - The agenda includes expert reports, high-level dialogues on the development of solar thermal power during the 14th Five-Year Plan, discussions on cost reduction and efficiency improvement measures, and debates on long-term energy storage policies [3]

Core Insights - The Chinese solar thermal power industry is experiencing rapid growth, becoming a significant driver of global clean energy transition, with a cumulative installed capacity of 838.2 MW by the end of 2024, accounting for 10.6% of the global total [2] - Strong government support through various policies has facilitated the development of the solar thermal power sector, leading to 34 ongoing projects with a total capacity of 3,300 MW and 37 planned projects with approximately 4,800 MW [2] - The industry chain has reached a scale with around 440,000 entities involved, predominantly private enterprises, indicating a diversified market structure and significant technological innovation [3] Industry Development Stages - The solar thermal power industry in China has undergone three clear stages: the demonstration phase (2015-2020), the scale-up phase (2020-2030), and the anticipated large-scale commercialization phase post-2030 [7] - Successful demonstration projects have laid a solid foundation for future growth, with expectations of rapid capacity expansion and cost reduction in the upcoming years [7] Strategic Significance - The development of the solar thermal power industry is strategically important for reducing dependence on fossil fuels, creating job opportunities, and enhancing China's competitiveness in the global energy sector [8] - The industry is expected to play a crucial role in achieving carbon peak and carbon neutrality goals, with projections indicating that installed capacity could exceed 10 GW by 2030 [13] Future Outlook - The ongoing push for carbon neutrality and the construction of new power systems will provide broader development opportunities for solar thermal power [13] - The industry is expected to complement other renewable energy sources, improving overall efficiency and economic viability [13]