阳光电源股份有限公司 关于为子公司提供担保额度预计的进展公告 本公司及董事会全体成员保证公告内容的真实、准确、完整，没 有虚假记载、误导性陈述或重大遗漏。 一、担保额度预计情况概述 阳光电源股份有限公司（以下简称"公司"）2025 年 4 月 25 日召开第五届董 事会第十七次会议审议通过了《关于为子公司提供 2025 年度担保额度预计及子 公司为客户提供担保的议案》，同意公司为十七家子公司向业务相关方（包括但 不限于银行等金融机构及其他业务合作方）申请银行综合授信（包括但不限于办 理流动资金贷款、项目贷款、承兑汇票、信用证、保函、票据贴现、保理、出口 押汇、外汇远期结售汇以及衍生产品等相关业务）及日常经营需要（包括但不限 于履约担保、产品质量担保）时提供担保，担保额度预计不超过人民币 1,000,000 万元，其中，同意为 SUNGROW IBERICA S.A.（以下简称"西班牙阳光"）提供 担保额度为 5,000 万元，为 Sungrow Power (Hong Kong) Co., Limited（以下简称"香 港阳光"）提供担保额度为 70,000 万元。在上述额度范围内，公司董事会将不再 逐笔形成 ...

Volatility - Today, 6 stocks in the A-share market experienced a volatility exceeding 20% [1] - The stocks with the highest volatility include Vision Smart, Yitian Co., and *ST Yunchuang [1] Turnover Rate - There are 13 stocks in the A-share market with a turnover rate exceeding 30% today [1] - The stocks with the highest turnover rates include Dawi Technology, C Linping, and Rongxin Culture [1] Main Capital Flow - Main capital today saw a net inflow into sectors such as electronics, banking, transportation, automotive, home appliances, steel, and agriculture, while experiencing a net outflow from sectors like power equipment, non-ferrous metals, media, computers, machinery, communications, and biomedicine [1] - The stocks with the largest net inflows include Dongshan Precision (1.948 billion), Deep Technology (1.857 billion), Huasheng Tiancheng (1.644 billion), Sunshine Power (1.429 billion), and C Electric Science (1.427 billion) [1] - The stocks with the largest net outflows include BlueFocus (3.294 billion), Zhongji Xuchuang (2.741 billion), Xiexin Integrated (2.637 billion), New Yi Sheng (2.599 billion), and Xinwei Communication (2.111 billion) [1]

Group 1 - The company, Sungrow Power Supply (300274.SZ), is actively communicating and collaborating with leading global internet and cloud service companies [1] - Product development is proceeding as planned, with the company aiming for product rollout and small-scale delivery by 2026 [1]

Investment Rating - The report maintains an "Overweight" rating for the power equipment and new energy industry [2] Core Insights - The State Council issued the "Implementation Opinions on Improving the National Unified Electricity Market System," aiming to establish a unified electricity market by 2030, with market transactions accounting for about 70% of total electricity consumption [4][40] - The report highlights the performance of the power equipment sector, which has seen a year-to-date increase of 9.76%, outperforming the CSI 300 index by 7.82 percentage points [11][14] - The report emphasizes the importance of new operational entities like virtual power plants and smart microgrids in participating flexibly in the electricity market [45] Summary by Sections Market Review - As of February 12, 2026, the power equipment sector rose by 4.97% over the past two weeks, ranking third among 31 sectors [11] - The wind power equipment sector decreased by 3.07%, while the photovoltaic equipment sector increased by 3.93% [18][20] Valuation and Industry Data - As of February 12, 2026, the price-to-earnings (PE) ratio for the power equipment sector is 36.66 times, with sub-sectors like the battery sector at 33.19 times and the photovoltaic sector at 34.99 times [25] - The report provides detailed valuation metrics for various sub-sectors, indicating significant variations in PE ratios compared to their historical averages [25] Industry News - The report discusses the significant growth in renewable energy installations, with a total installed capacity of 2.34 billion kilowatts by the end of 2025, accounting for 60% of the national power generation capacity [40] - It also notes the government's focus on upgrading traditional industries and promoting new energy sectors, including hydrogen energy [40] Company Announcements - The report includes recent announcements from companies in the sector, such as government subsidies received by various firms, indicating ongoing support for the industry [43]

Investment Rating - The report suggests focusing on investment opportunities in the photovoltaic industry, particularly those benefiting from supply-side reforms, technological advancements, and changes in demand expectations [3]. Core Insights - The photovoltaic equipment sector index increased by 3.36% during the week of February 2 to February 6, 2026, outperforming the broader market index by 3.53 percentage points [11][14]. - Key companies in the photovoltaic equipment sector that showed significant gains include GCL-Poly Energy, JinkoSolar, and Jinglong Technology, while companies like Sungrow Power and Jinbo Technology experienced notable declines [18][20]. - The report highlights the importance of monitoring policy implementation and technological order fulfillment in the short term, while emphasizing long-term investments in high-efficiency technologies and leading companies [3]. Summary by Sections 1. Market Performance Review - The Shanghai Composite Index decreased by 1.13%, while the power equipment sector index rose by 2.20%, ranking third among 31 industry indices [11]. - The photovoltaic equipment sector index's performance was notably strong, with a 3.36% increase [14]. 2. Industry Chain Price Trends - As of February 4, 2026, the prices for key materials in the photovoltaic industry were as follows: silicon material at 56 CNY/kg (unchanged), silicon wafers at 1.35 CNY/piece (down 0.1 CNY), battery cells at 0.45 CNY/W (unchanged), and modules at 0.82 CNY/W (unchanged) [22]. 3. Industry News - Shanxi Province aims to establish a new energy base in the coal mining subsidence area, with plans for large-scale wind and solar projects [30]. - The utilization rates for wind and solar energy in 2025 were reported at 94.3% and 94.8%, respectively, indicating strong integration of renewable energy [31]. - Concerns were raised about potential negative growth in photovoltaic installations in 2026 due to policy adjustments and market conditions [32].

Group 1 - The photovoltaic concept stocks have declined, with Maiwei Co., Ltd. dropping over 7%, and Sunshine Power, TCL Zhonghuan, and Jiejia Weichuang falling over 3% [1] - Related photovoltaic ETFs have also decreased by more than 2% [1] Group 2 - Specific ETF performance includes: - Guotai Photovoltaic ETF at 0.715, down 2.59% - Photovoltaic ETF Index Fund at 0.869, down 2.58% - Photovoltaic ETF at 1.098, down 2.66% - Other ETFs also show similar declines ranging from 2.21% to 2.66% [2] Group 3 - Some brokerages indicate that the current valuation of the photovoltaic industry remains historically low [2] - Future prospects include measures to address product sales prices, mergers and acquisitions among companies, increased industry entry barriers, and improved product quality standards, which are expected to be implemented [2] - The competitive landscape and industrial chain ecology of the photovoltaic industry are anticipated to optimize, presenting opportunities for valuation recovery [2]

Core Viewpoint - The global solar and energy storage industry experienced significant growth in the past year, with solar installations exceeding 500 GW and cumulative energy storage installations surpassing 300 GWh, reflecting a nearly 70% year-on-year increase [3]. Group 1 - The industry is shifting from scale expansion to value competition, with a focus on solar-storage integration and deepening application scenarios as core themes for the new year [3]. - Advanced technologies such as AI and network construction are accelerating implementation, while electricity trading is maturing and diverse scenarios are emerging [3]. - The company remains committed to long-term innovation and aims to meet diverse demands by collaborating with global partners to build a more stable, efficient, and intelligent energy ecosystem [3]. Group 2 - The company has confirmed its sponsorship of the 14th International Energy Storage Summit and Exhibition (ESIE 2026), inviting industry peers to participate in this global energy storage event [7]. - The event is scheduled to take place from March 31 to April 3, 2026, at the Beijing Capital International Exhibition Center [8].

Core Viewpoint - The data indicates significant outflows of main funds from various stocks, highlighting potential investment risks in the affected sectors. Group 1: Stock Outflows - The top stock with the largest outflow is Liou Co., with a fund outflow of 1.17 billion [1] - Zijin Mining follows closely with an outflow of 1.125 billion [1] - Bona Film Group experienced an outflow of 974 million [1] - Jiecheng Co. had a fund outflow of 914 million [1] - BlueFocus Media saw an outflow of 860 million [1] Group 2: Sector Analysis - The internet services sector, represented by Liou Co. and Wangsu Science & Technology, shows notable outflows of 1.17 billion and 596 million respectively [1][2] - The cultural media sector, including Bona Film Group and Jiecheng Co., experienced significant outflows totaling 1.888 billion [1][2] - The battery sector, represented by Ningde Times, had an outflow of 616 million, indicating potential concerns in this industry [1][2] - The photovoltaic equipment sector, with companies like Xiexin Integration and Sunshine Power, also faced outflows of 569 million and 501 million respectively [1][2] Group 3: Performance Metrics - Liou Co. had a slight increase in stock price by 1.21% despite the outflow [2] - In contrast, Jiecheng Co. experienced a significant decline of 11.51% alongside its outflow [2] - The overall trend shows that many companies with high outflows also faced negative stock performance, indicating a correlation between fund outflows and stock price declines [2][3]

Core Viewpoint - The solar diffusion furnace industry in China is experiencing significant growth, with the market size expected to reach 6.05 billion yuan by 2025, reflecting an 11% year-on-year increase, driven by the expansion of the photovoltaic industry and supportive government policies [1][6]. Industry Overview - Solar diffusion furnaces are essential for producing crystalline silicon solar cells, specifically for forming PN junctions, which are critical for enhancing cell efficiency [2]. - The main types of solar diffusion furnaces are vertical and horizontal, each offering distinct advantages in terms of production efficiency and space utilization [2]. Industry Chain - The upstream of the solar diffusion furnace industry includes quartz components, heating systems, temperature control systems, and gas control systems, with quartz components being crucial for stability and efficiency [3]. - The midstream involves the manufacturing of solar diffusion furnaces, while the downstream primarily serves the photovoltaic industry, specifically in solar cell and module production [3]. Current Development - The solar diffusion furnace market is benefiting from China's commitment to renewable energy, with solar power generation capacity increasing significantly from 204.2 GW in 2019 to an expected 1,161.2 GW by the end of 2025, marking a 41.90% year-on-year increase [4][5]. - The production of solar cells is projected to reach 83,274.3 MW by 2025, a 7.60% increase from the previous year, driven by government subsidies and technological advancements [5]. Competitive Landscape - The solar diffusion furnace industry has high entry barriers, making it difficult for new entrants to compete. Leading companies leverage technology, supply chains, and customer resources to maintain competitive advantages [7]. - Key players in the industry include North Huachuang, Jiejia Weichuang, and Jing Sheng Machinery, among others, with North Huachuang reporting a revenue increase of 32.97% year-on-year for the first nine months of 2025 [7][8]. Industry Trends - The rapid development of the solar diffusion furnace industry is leading to accelerated industry consolidation, with smaller companies lacking core technologies being phased out, while stronger companies invest in R&D and improve production processes [9]. - Domestic companies are increasingly focusing on international markets, expanding their presence through partnerships and participation in global trade shows, capitalizing on their competitive pricing and responsive service [10].

Summary of Conference Call Records Industry Overview - The focus is on the AIDC (Artificial Intelligence Data Center) sector, particularly regarding power supply equipment and energy solutions. The industry is experiencing significant growth driven by high demand for data center infrastructure and energy solutions [1][2]. Key Company Insights - **Financial Performance**: The company reported a 203% year-over-year increase in Q4 2025 revenue, with new orders up 252% and backlog orders increasing by 109%, reaching $15 billion. This indicates a robust growth cycle in overseas computing infrastructure [1]. - **Acquisitions**: The company announced a $4.75 billion acquisition of Intersect Power, a leading U.S. battery storage system developer and operator, which previously set a record for the largest energy storage order globally with a 15.3 GWh Tesla Megapack order [1]. - **Investment Demand**: The "seedance" project is expected to generate over 6 GW of investment demand within three years, alongside the initiation of an 800V HVDC pilot project [1]. Core Arguments and Rationale - **Electricity Shortage Logic**: The underlying reason for the electricity shortage is strong downstream demand, which benefits power grid and supply equipment sectors, including gas turbines, SOFC, and diesel generators [2]. - **Direct Correlation**: Power supply, distribution, and liquid cooling solutions are directly linked to downstream computing power demand, indicating that the AIDC sector's growth is driving demand for upstream suppliers [2]. - **Performance Indicators**: The performance of companies like Weidi, which exceeded expectations in both revenue and order volume, further illustrates the symbiotic relationship between downstream demand and upstream supply [2]. Additional Recommendations - **Top Picks**: The report recommends focusing on companies such as: - **Rubin**: Ranked first in PSU power supply testing. - **Sungrow**: Expected to secure orders from Amazon and Google for energy storage solutions. - **Kostad**: Collaborating with Eaton for UPS solutions in the North American market. - **Liangxin**: Entering the Weidi supply chain with UL certification and developing solid-state circuit breakers [3]. Other Notable Mentions - Companies to watch include: - **Oulutong**: Collaborating with Google on PSU development. - **InnoSky**: Focusing on cabinet DCDC power supplies. - **Zhongheng Electric**: Manufacturing HVDC for Schneider with a strong historical market share. - **Kehua Data**: Along with others like Siyuan Electric, TBEA, Jinpan Technology, and Igor [4][5]. Industry Trends - The AIDC power revolution is officially underway, with a focus on four key areas: power supply units, energy storage, power semiconductors, and core components, indicating a comprehensive transformation in the industry [6].