Core Viewpoint - The stock price of Tuojin New Energy has decreased slightly, indicating potential market volatility and investor sentiment towards the company [1] Group 1: Company Overview - Tuojin New Energy specializes in photovoltaic equipment manufacturing, focusing on the research, production, and sales of solar cell modules and photovoltaic power generation systems [1] - The company's products are widely used in photovoltaic power plants and distributed generation sectors [1] Group 2: Financial Performance - As of August 4, 2025, Tuojin New Energy's stock price was reported at 3.67 yuan, down by 0.02 yuan, reflecting a decline of 0.54% from the previous trading day [1] - The trading volume on that day was 459,351 hands, with a total transaction amount of 167 million yuan [1] - The company experienced a net outflow of main funds amounting to 11.63 million yuan on August 4, with a cumulative net outflow of 32.79 million yuan over the past five trading days [1] - The current total market capitalization of the company is 5.186 billion yuan, while the circulating market capitalization stands at 5.110 billion yuan [1]

Group 1: Zero Carbon Future Dialogue - The dialogue held on June 27 focused on "Embracing a Zero Carbon Future," gathering various stakeholders to discuss development paths towards zero carbon [2] - The event highlighted China's achievements in renewable energy, including the establishment of the world's largest and fastest-growing renewable energy system and contributing to a quarter of the world's new green area [3] Group 2: Government and Policy Initiatives - Liu Zhenmin, China's Special Envoy for Climate Change, emphasized that green transformation is a key driver for high-quality development and reflects a responsible nation's commitment [5] - Zhang Lupeng from the National Development and Reform Commission noted the establishment of a comprehensive "1+N" policy system for carbon peak and neutrality, and the rapid adoption of new energy vehicles [7] - Lu Xinming from the Ministry of Ecology and Environment stated that China's wind and solar power capacity has already met the 2030 targets ahead of schedule, with the national carbon trading market covering over 60% of total CO2 emissions [9] Group 3: Industry Contributions and Innovations - Li Chunjiang from the State Administration for Market Regulation discussed the establishment of a unified carbon labeling certification system as a key measure for implementing the "dual carbon" strategy [12] - Wang Naixiang from the Beijing Green Exchange reported that over 2,600 units have applied for accounts in the voluntary carbon market, with a total trading volume of 2.15 million tons and a transaction value exceeding 180 million yuan [21] Group 4: Local Government Initiatives - Beijing's Deputy Secretary-General Han Geng highlighted the city's commitment to green development, achieving a stable reduction in carbon emissions while maintaining optimal carbon emissions per GDP among provincial regions [15] - Shenzhen's Deputy District Mayor Wen Wei emphasized the integration of ecological value, green production, and low-carbon living in the district's sustainable development model [23] Group 5: Corporate Strategies and Market Trends - Companies like China Petroleum and Sinopec are focusing on integrating clean energy and traditional energy through strategic plans to ensure energy security while transitioning to a low-carbon future [25][26] - Delta Group's CEO mentioned the importance of sustainable AI in reducing carbon emissions, with a target of 100% renewable electricity usage in their mainland facilities by 2025 [26] Group 6: Youth Engagement in Low-Carbon Practices - The release of the "2025 Youth Low-Carbon Practice Report" highlighted the active role of young people in promoting low-carbon lifestyles and their influence on corporate practices [30][32] - The report identified nine trends in youth low-carbon practices, showcasing their strong awareness and participation in climate action [32]

Core Insights - The village of Duan in Shanxi Province has successfully implemented a "source-network-load-storage" microgrid system, achieving 100% green electricity usage and generating over 600,000 yuan annually for the village collective [1] - The State Grid Shanxi Electric Power Company invested over 16.42 million yuan to upgrade the village's power infrastructure, including a 1.2 MW rooftop solar power system and a flexible direct current microgrid [3] - The village has partnered with Shanxi Agricultural University to develop a standardized livestock breeding demonstration base, utilizing old cave dwellings for sheep farming and integrating solar power for energy efficiency [5] Investment and Infrastructure Development - The investment of 16.42 million yuan by the State Grid Shanxi Electric Power Company has enhanced the village's electrical supply, enabling the use of modern appliances and supporting local businesses [3] - The construction of a standardized breeding base and modern vegetable greenhouses has been supported by an additional investment of 7.6 million yuan and 5 million yuan, respectively, promoting sustainable agricultural practices [5] Social and Environmental Improvements - The village has implemented a "toilet revolution," converting traditional toilets to water toilets, achieving a 100% coverage rate for household sanitary toilets, and improving overall sanitation [8] - Infrastructure improvements include the installation of a sewage treatment network, public facilities, and enhanced road conditions, contributing to a significant uplift in the village's living environment [8]

Core Viewpoint - North Heavy Industry Group has transformed from a major electricity consumer to a clean energy producer, achieving self-sufficiency in renewable energy and supplying green electricity to the community [1][2]. Group 1: Company Overview - North Heavy Industry Group, with a history of over a century, is known as the "cradle of China's heavy machinery industry," with products widely used in mining, metallurgy, and tunnel engineering [1]. - The company previously had an annual industrial electricity consumption of 22 million kilowatt-hours, resulting in significant electricity costs [1]. Group 2: Renewable Energy Initiatives - In response to the "zero-carbon industrial park" initiative, North Heavy Industry collaborated with State Grid Shenyang Power Supply Company to develop a renewable energy transformation plan starting in 2017 [1]. - The company has installed solar panels on factory rooftops, generating an average annual electricity output of over 25 million kilowatt-hours [2]. - In 2024, the company plans to provide over 15 million kilowatt-hours of green electricity to the community, reducing carbon emissions by 14,065 tons [2]. Group 3: Impact on the Industry - Since 2023, State Grid Shenyang Power Supply Company has assisted 921 large industrial and commercial users in Shenyang to connect to renewable energy, providing a total of 3.8 billion kilowatt-hours of green electricity and reducing carbon emissions by 2.138 billion tons [2].

Investment Rating - The investment rating for the company is "Buy" and is maintained [6]. Core Views - The company reported a revenue of 1.993 billion yuan in 2024, a decrease of 2% year-on-year, and a net profit attributable to shareholders of 344 million yuan, down 33% year-on-year. In Q4 2024, revenue reached 727 million yuan, an increase of 18% year-on-year and a 103% increase quarter-on-quarter. The first quarter of 2025 saw revenue of 336 million yuan, a 1% increase year-on-year but a 54% decrease quarter-on-quarter, with a net loss of 10 million yuan, down 115% year-on-year and 111% quarter-on-quarter [2][4]. Summary by Sections Financial Performance - In 2024, the company sold 990,000 micro-inverters, a decrease of 25% year-on-year, while monitoring equipment sales remained stable at 230,000 units. The demand in Europe and the US was subdued due to economic conditions and policy changes. The average selling price of micro-inverters slightly increased due to a higher proportion of high-power micro-inverters. The gross margin for micro-inverters and DTUs was 53.5%, up 5.3 percentage points year-on-year [9]. Business Expansion - The company actively expanded its energy storage business, launching several new products, with annual revenue of 310 million yuan, remaining stable year-on-year, and a gross margin of 18.9%, up 2.3 percentage points. Revenue from photovoltaic power generation systems reached 400 million yuan, a 157% increase year-on-year, although the gross margin decreased by 30.7 percentage points due to a higher proportion of low-margin commercial photovoltaic power generation systems [9]. Future Outlook - For Q1 2025, a decline in micro-inverter sales is expected due to revenue recognition timing and continued weak demand in Europe and the US, although monthly trends are showing improvement. The company anticipates a profit of around 400 million yuan in 2025, corresponding to a PE ratio of 32 times. The report maintains a "Buy" rating based on the potential for significant growth in the commercial storage sector and the expected recovery in demand [9].

Investment Rating - The report maintains a "Buy" rating for the company, indicating a positive outlook for long-term growth despite short-term challenges [5]. Core Views - The company has experienced a slight decline in revenue and profit in 2024, with total revenue of 1.993 billion yuan, down 1.63% year-on-year, and a net profit attributable to shareholders of 344 million yuan, down 32.75% year-on-year [1]. - The company is actively expanding its product matrix, particularly in the micro-inverter and energy storage sectors, aiming to establish a second growth curve [2][3]. - Despite a challenging market environment, the company continues to innovate, launching new products such as the 5000W micro-inverter and the AC coupled micro-storage system, which enhance its competitive edge [2][3]. Summary by Sections Financial Performance - In 2024, the company reported a revenue of 1.993 billion yuan, with a year-on-year decrease of 1.63%. The net profit attributable to shareholders was 344 million yuan, down 32.75% year-on-year [1]. - For Q1 2025, the company recorded a revenue of 336 million yuan, a decrease of 1.46% year-on-year, with a net loss of 10 million yuan [1]. Product Development - The micro-inverter and monitoring equipment segment generated sales of 1.227 billion yuan in 2024, a decline of 13.24% year-on-year, with a gross margin of 53.54%, an increase of 5.31 percentage points [2]. - The energy storage system segment achieved revenue of 312 million yuan in 2024, with a gross margin of 18.92%, up 2.32 percentage points [3]. Profitability and Valuation - The report projects a decline in net profit for 2025-2026, with estimates of 456 million yuan and 617 million yuan respectively, reflecting a downward adjustment of 41% and 38% [4]. - The current stock price corresponds to a price-to-earnings ratio (P/E) of 26 for 2025, 20 for 2026, and 16 for 2027, indicating a potential for future growth [4].

2025 年 05 月 05 日 证券分析师 曾朵红 证券研究报告·公司点评报告·光伏设备 禾迈股份（688032） 2024 年报及 2025 一季报点评：2025Q1 微逆 出货环增，全年有望恢复稳健增长，储能放 量高增 买入（维持） | [Table_EPS] 盈利预测与估值 | 2023A | 2024A | 2025E | 2026E | 2027E | | --- | --- | --- | --- | --- | --- | | 营业总收入（百万元） | 2,026 | 1,993 | 3,062 | 4,448 | 6,094 | | 同比（%） | 31.86 | (1.63) | 53.62 | 45.30 | 36.99 | | 归母净利润（百万元） | 511.85 | 344.22 | 505.79 | 710.30 | 936.45 | | 同比（%） | (3.89) | (32.75) | 46.94 | 40.43 | 31.84 | | EPS-最新摊薄（元/股） | 4.13 | 2.77 | 4.08 | 5.72 | 7.55 | | P/E（现价&最新摊薄） | 2 ...

Group 1 - The BuildTech Asia exhibition will take place from March 24 to 26, 2026, at the Singapore Expo, highlighting its significance in the global construction industry [1][3] - The event serves as a crucial platform for technology demonstration, experience exchange, and business collaboration within the construction sector [3][8] - BuildTech Asia showcases a comprehensive range of products covering the entire construction industry chain, including construction machinery, new building materials, electrical and mechanical engineering, smart building technologies, and digital solutions [5][6][8] Group 2 - The exhibition features advanced construction machinery designed to enhance efficiency and safety, such as cement mixers, road rollers, and cranes [5] - Innovative building materials presented include high-strength alloys, environmentally friendly coatings, and energy-efficient glass [5] - Smart building solutions like prefabricated structures, autonomous construction machinery, and 3D printing technologies are emphasized for their potential to reduce pollution and improve efficiency [6][8] Group 3 - BuildTech Asia is positioned as an annual event that not only showcases the latest developments and trends in the construction industry but also promotes technological innovation and sustainable development [8] - The exhibition facilitates international cooperation and market expansion among participants from different countries and regions, enhancing the global construction industry's collaborative growth [8]

石家庄科林电气股份有限公司 审 计 报 告 大信审字[2025]第 37-00004 号 大信会计师事务所(特殊普通合伙) WUYIGE CERTIFIED PUBLIC ACCOUNTANTS LLP. 此 提路1 里 WUYIGE Certified Public Accountants.LLP Room 2206 22/F,Xueyuan International Tower No.1 Zhichun Road,Haidian Dist. Beijing.China.100083 由话 Telephone· +86(10) 823 作自 Fay. +86 (10) 82327668 Rd Internet: www.daxincpa.com.cn 审计报告 大信审字[2025]第 37-00004 号 石家庄科林电气股份有限公司全体股东: 一、审计意见 我们审计了石家庄科林电气股份有限公司(以下简称"贵公司")的财务报表,包括 2024 年 12 月 31 日的合并及母公司资产负债表,2024 年度的合并及母公司利润表、合并及母公司现 金流量表、合并及母公司股东权益变动表,以及财务报表附注。 我们认为 ...