Group 1: Report Investment Rating - No information provided Group 2: Core Viewpoints - On March 30, the contracts of the four major index futures in the current month showed mixed trends. IF fell by 0.21%, IH by 0.16%, IC rose by 0.19%, and IM by 0.22% [1] - On this trading day, the total trading volume of index futures rebounded, indicating an increase in investors' trading enthusiasm. Specifically, the total trading volume of IF increased by 4,728 lots, IH by 1,629 lots, IC by 3,084 lots, and IM by 10,930 lots. In terms of positions, the total positions of IF decreased by 5,068 lots, IH by 427 lots, IC by 6,186 lots, while IM increased by 3,733 lots [2] - The trend strength of IF and IH is 1, and that of IC and IM is also 1 [6] - The A - share market bottomed out and rebounded. The Shanghai Composite Index closed up 0.24% at 3,923.29 points, the Shenzhen Component Index fell 0.25%, the ChiNext Index fell 0.68%, and the Wind All - A Index rose 0.05%. The market turnover was 1.93 trillion yuan, compared with 1.86 trillion yuan the previous day [7] - The Hong Kong Hang Seng Index closed down 0.81% at 24,750.79 points; the Hang Seng Technology Index dropped 1.84%, hitting a new low since early April last year; the Hang Seng China Enterprises Index fell 0.65%. Four new stocks were listed on the same day, with PolarView up 150%, Deshizhang 111%, and Han Tian Tian Cheng up 35%. Southbound funds sold a net of nearly HK$2.5 billion [8] - The three major U.S. stock indexes closed mixed. The Dow Jones Industrial Average rose 0.11% to 45,216.14 points, the S&P 500 Index fell 0.39% to 6,343.72 points, and the Nasdaq Composite Index fell 0.73% to 20,794.64 points [8] Group 3: Summary by Related Catalogs 1. Index Futures Data Tracking - **IF Contracts**: The closing price of IF2604 was 4,472.4, down 0.21%, with a basis of - 19.55, a turnover of 36.26 billion yuan, a trading volume of 27,179 lots (up 1,689 lots), and an open interest of 49,894 lots (down 442 lots). Similar data are provided for IF2605, IF2606, and IF2609 [1] - **IH Contracts**: The closing price of IH2604 was 2,829, down 0.16%, with a basis of - 4.21, a turnover of 1.059 billion yuan, a trading volume of 12,534 lots (up 940 lots), and an open interest of 20,218 lots (down 240 lots). Similar data are provided for IH2605, IH2606, and IH2609 [1] - **IC Contracts**: The closing price of IC2604 was 7,706.8, up 0.19%, with a basis of - 46.92, a turnover of 5.728 billion yuan, a trading volume of 37,502 lots (down 1,329 lots), and an open interest of 56,827 lots (down 3,413 lots). Similar data are provided for IC2605, IC2606, and IC2609 [1] - **IM Contracts**: The closing price of IM2604 was 7,695.8, up 0.22%, with a basis of - 72.13, a turnover of 8.387 billion yuan, a trading volume of 55,003 lots (up 2,157 lots), and an open interest of 80,186 lots (down 11 lots). Similar data are provided for IM2605, IM2606, and IM2609 [1] 2. Top 20 Member Position Changes - **IF Contracts**: For IF2604 and IF2605, the long - order increase was 341 (not announced for some), and the short - order increase was 698 (not announced for some). For IF2606, the long - order decrease was 2,480, and the short - order decrease was 2,997. For IF2609, the long - order decrease was 733, and the short - order decrease was 895 [5] - **IH Contracts**: For IH2604, the long - order decrease was 36, and the short - order decrease was 226. For IH2606, the long - order increase was 72, and the short - order increase was 276. For IH2609, the long - order increase was 537, and the short - order increase was 393 [5] - **IC Contracts**: For IC2604, the long - order decrease was 2,647, and the short - order decrease was 2,430. For IC2606, the long - order decrease was 2,165, and the short - order decrease was 1,504. For IC2609, the long - order decrease was 1,000, and the short - order decrease was 909 [5] - **IM Contracts**: For IM2604, the long - order increase was 1,257, and the short - order increase was 233. For IM2605, the long - order net change was 1,614, and the short - order net change was 74. For IM2606, the long - order increase was 357, and the short - order decrease was 159 [5] 3. Important Drivers - U.S. President Trump stated that Iran has agreed to "most of the content" in the "15 - point cease - fire plan". The U.S. is in serious consultations with Iran to end the military operation in Iran. Trump threatened to destroy all of Iran's power plants, oil wells, and Kharg Island, and possibly all desalination plants if an agreement cannot be reached in the short term. The White House Press Secretary said Trump hopes to reach an agreement with Iran by April 6 and intends to call on Arab countries to bear the cost of the U.S. military operation against Iran [6] - Iran stated that if its power facilities are attacked, it will cause a power outage in the entire region. The Iranian President said that ending the war will be based on safeguarding national dignity, interests, and security. The Iranian Foreign Ministry spokesman said that Iran has not had any direct negotiations with the U.S. so far, and the so - called "15 - point cease - fire plan" of the U.S. is "excessive and unreasonable" [6] - The Iranian Parliament's National Security and Foreign Policy Commission passed a bill to charge fees for ships passing through the Strait of Hormuz, including implementing a financial arrangement and charging system in Iranian rials, banning U.S. and Israeli ships from passing through, and cooperating with Oman to formulate relevant legal frameworks [7] - Federal Reserve Chairman Powell said that in the context of the energy shock caused by the U.S. and Israel's war against Iran, the Fed tends to keep interest rates unchanged and temporarily "ignore" the impact. But he also warned that if price increases start to change the public's long - term inflation expectations, the Fed may not be able to stand by [7]

Report Summary 1. Report Industry Investment Rating There is no information about the report industry investment rating in the provided content. 2. Core Viewpoints - The report focuses on the industrial silicon and polysilicon markets, suggesting to pay attention to the upstream resumption of production in the industrial silicon market and indicating that polysilicon is continuing to oscillate and bottom out [2]. - The trend intensity of industrial silicon is 0 (neutral), and that of polysilicon is -1 (weakly bearish) [4]. 3. Summary by Related Catalogs **Fundamental Tracking** - **Futures Market Data**: - Industrial silicon Si2605: The closing price is 8,480 yuan/ton, with a change of -145 yuan compared to T - 1, -95 yuan compared to T - 5, and +145 yuan compared to T - 22. The trading volume is 183,055 lots, with a change of 17,211 lots compared to T - 1, -38,361 lots compared to T - 5, and +5,781 lots compared to T - 22. The open interest is 220,617 lots, with a change of -2,603 lots compared to T - 1, -10,271 lots compared to T - 5, and -104,706 lots compared to T - 22 [2]. - Polysilicon PS2605: The closing price is 36,550 yuan/ton, with a change of +870 yuan compared to T - 1 and +1,115 yuan compared to T - 5. The trading volume is 16,531 lots, with a change of +1,980 lots compared to T - 1 and +3,745 lots compared to T - 5. The open interest is 34,584 lots, with a change of +404 lots compared to T - 1 and +2,569 lots compared to T - 5 [2]. - **Basis and Price Data**: - Industrial silicon: The spot premium (against East China Si5530) is +720 yuan/ton, with a change of +145 yuan compared to T - 1, +95 yuan compared to T - 5, and -195 yuan compared to T - 22. The spot premium (against East China Si4210) is +320 yuan/ton, with a change of +145 yuan compared to T - 1, +95 yuan compared to T - 5, and +1,390 yuan compared to T - 22. The spot premium (against Xinjiang 99 silicon) is +70 yuan/ton, with a change of +145 yuan compared to T - 1, +95 yuan compared to T - 5, and -185 yuan compared to T - 22 [2]. - Polysilicon: The spot premium (against N - type re - feed) is +2,450 yuan/ton, with a change of -1,870 yuan compared to T - 1, -4,615 yuan compared to T - 5, and -4,620 yuan compared to T - 22 [2]. - **Profit and Inventory Data**: - Industrial silicon: The profit of silicon plants in Xinjiang (new standard 553) is -2,651.5 yuan/ton, with a change of -145 yuan compared to T - 1, -540 yuan compared to T - 5, and -465 yuan compared to T - 22. The profit of silicon plants in Yunnan (new standard 553) is -5,519 yuan/ton, with a change of -145 yuan compared to T - 1, -540 yuan compared to T - 5, and -453 yuan compared to T - 22. The social inventory of industrial silicon (including warehouse receipt inventory) is 560,000 tons, the enterprise inventory (sample enterprises) is 191,000 tons, and the industry inventory (social inventory + enterprise inventory) is 751,000 tons. The futures warehouse receipt inventory is 111,000 tons [2]. - Polysilicon: The profit of polysilicon enterprises is -5.0 yuan/kg, with a change of -0.1 yuan compared to T - 1, -2.9 yuan compared to T - 5, and -12.4 yuan compared to T - 22. The manufacturer's inventory is 332,000 tons [2]. - **Raw Material Cost Data**: - Industrial silicon raw materials: The price of silicon ore in Xinjiang is 320 yuan/ton, and in Yunnan is 230 yuan/ton. The price of washed coking coal in Xinjiang is 1,475 yuan/ton, and in Ningxia is 1,200 yuan/ton. The price of petroleum coke (Maoming coke) is 1,400 yuan/ton, and (Yangtze coke) is 1,960 yuan/ton. The price of graphite electrodes is 12,450 yuan/ton, and carbon electrodes is 7,200 yuan/ton [2]. - Polysilicon - related products: The price of polysilicon N - type re - feed is 39,250 yuan/ton, with a change of -500 yuan compared to T - 1, -4,000 yuan compared to T - 5, and -12,750 yuan compared to T - 22. The price of trichlorosilane is 3,435 yuan/ton, and the price of silicon powder (99 silicon) is 9,600 yuan/ton [2]. - **Prices and Profits of Downstream Products**: - Polysilicon (photovoltaic): The price of silicon wafers (N - type - 210mm) is 1.29 yuan/piece, the price of battery cells (TOPCon - 210mm) is 0.385 yuan/watt, the price of components (N - type - 210mm, centralized) is 0.747 yuan/watt, the price of photovoltaic glass (3.2mm) is 17.4 yuan/cubic meter, and the price of photovoltaic - grade EVA is 12,500 yuan/ton. The profit of polysilicon enterprises is -5.0 yuan/kg [2]. - Organic silicon: The price of DMC is 14,050 yuan/ton, and the profit of DMC enterprises is 677 yuan/ton [2]. - Aluminum alloy: The price of ADC12 is 24,700 yuan/ton, and the profit of recycled aluminum enterprises is 170 yuan/ton [2]. **Macro and Industry News** - The Cambodian government has significantly reduced customs import and export duties on various commodities, including electrical equipment, solar systems, and new - energy vehicles. The import tariff on solar power systems has been greatly reduced. Nine tariff numbers of goods have seen their import tariffs drop from 7% to 0%, and 179 tariff numbers of goods have had their import taxes waived from 15% to 0% [2][4].

Core Viewpoint - The company reported a revenue of 22.586 billion yuan for 2025, reflecting a year-on-year increase of 21.7%, while the net profit attributable to shareholders was 1.851 billion yuan, up 1.34% year-on-year [4]. Group 1: Photovoltaic Products - The company's photovoltaic product shipments (modules + batteries) grew by 45.04% year-on-year to 24.92 GW, ranking among the top ten in global module shipments according to Infolink [5]. - Revenue from photovoltaic products increased by 29.27% year-on-year to 14.31 billion yuan, despite a decline in gross margin by 3.49 percentage points to 15.25% [5]. - The company has established a production capacity of 23 GW for batteries and 21 GW for modules by the end of 2025, achieving full production and sales for overseas N-type capacity [5]. Group 2: Magnetic Materials - The company's magnetic material shipments decreased by 5.91% year-on-year to 218,300 tons, maintaining the industry lead [6]. - Despite the slight decline in shipment volume, the optimization of shipment structure led to an increase in unit price and gross profit, with revenue rising by 5.03% year-on-year to 4.004 billion yuan and gross margin increasing by 0.82 percentage points to 28.14% [6]. - The company is expanding its overseas magnetic material and component base to achieve global capacity allocation [6]. Group 3: Lithium Battery Business - The company's lithium battery shipments increased by 17.12% year-on-year to 622 million units, driving revenue growth of 12.69% year-on-year to 2.722 billion yuan, with both shipment volume and sales revenue reaching record highs [7]. - The gross margin improved by 2.72 percentage points to 15.38% due to differentiated products and scale advantages [7]. - The company focuses on the small power sector, maintaining a top three position in domestic small cylindrical battery shipments and achieving high utilization rates of 8 GWh capacity [7].

Group 1: Report Industry Investment Rating - Not provided Group 2: Core Viewpoints - Today, the polysilicon price rebounded due to repeated policy expectations and low valuations. The price of the main contract rose 3.45% to 8,550 yuan/ton, driven by policy - end guidance. The "anti - involution" policy expectations are still there [2][3]. - In the short term, the polysilicon price is expected to continue to fluctuate within the cost range under the pattern of repeated policy expectations and weak demand. In the medium term, attention should be paid to policy orientation and the progress of supply going overseas. If production cuts continue, the supply - demand pattern is expected to improve marginally. In the long - term, the price of polysilicon will maintain a wide - range oscillation pattern [5]. Group 3: Summary by Relevant Catalogs Latest Dynamics and Reasons - The price of the main contract of polysilicon rose 3.45% to 8,550 yuan/ton today, mainly driven by policy - end. The National Development and Reform Commission and the State Administration for Market Regulation's statements on preventing disorderly and "involution - type" competition in the photovoltaic and new - energy vehicle fields formed an echo, promoting the price rebound [3]. Fundamental Situation - Supply side: Under the pressure of high inventory, most silicon - material enterprises are still in a state of production reduction. Although some enterprises have the willingness to resume production, the overall output of polysilicon in April is expected to remain at a low level [4]. - Demand side: Affected by weak terminal demand and the off - season at the beginning of the year, the production and operating rates of silicon wafers declined from January to February. In March, silicon - wafer production was boosted by the "export rush" window, but it is difficult to significantly increase in April. The overall production of battery cells and components is low, and downstream demand is still weak [4]. - Inventory: The inventory pressure of polysilicon is still large. Although the upstream has alleviated the supply through production reduction and control, the inventory accumulated over the years has not been significantly reduced, and it still takes time to consume inventory and ship the supply [4]. Summary and Strategy - Summary: The polysilicon price has fallen significantly in the early stage and is currently in a low - valuation range. In the short term, it will fluctuate within the cost range; in the medium and long - term, it will maintain a wide - range oscillation pattern [5]. - Strategy: For downstream industrial enterprises, they can make appropriate low - price purchases. For unilateral operations, it is recommended to wait and see for now [5].

Investment Rating - The report maintains a "Positive" investment rating for the industry [3] Core Insights - The report emphasizes the reshaping of new energy values under energy security concerns, with a focus on energy storage and lithium battery sectors. It also highlights the potential of space photovoltaic investments as a key theme [14][15] Summary by Sections Photovoltaics - SpaceX's Terafab project aims to produce over 1 terawatt of computing power annually, with 80% allocated for space applications [11] - Domestic photovoltaic installations in January-February 2026 decreased by 18% year-on-year, totaling 32.48 million kW [21] - The report notes a price increase for overseas photovoltaic components due to rising oil and gas prices from Middle Eastern conflicts, while domestic prices remain under pressure [23][24] - The report recommends companies with strong order visibility in the space photovoltaic sector, such as Aotaiwei, Jingcheng Machinery, and Jiejia Weichuang [33] Energy Storage - The report highlights significant partnerships, including a 1GWh supply agreement between Sungrow and Romania's ENEVO Group, and a 1.155GWh project in South Africa [40] - February 2026 saw a 117% year-on-year increase in domestic energy storage installations, reaching 3.56GW/8.19GWh [45] - The report anticipates continued high demand for household and large-scale energy storage solutions, driven by geopolitical tensions and energy security concerns [38][39] Lithium Batteries - The report indicates a strengthening demand outlook for lithium batteries, with price stability across various segments and an expectation of improved profitability [14] - Companies like CATL and Yiwei Lithium Energy are highlighted as key players in the battery sector [14] Wind Power - The report suggests that Middle Eastern conflicts may accelerate offshore wind development in Europe, with a focus on domestic and international orders [14] - Companies involved in offshore wind, such as Goldwind Technology and Mingyang Smart Energy, are recommended [14] Power Equipment - The report notes a significant increase in export demand for transformers and AI power solutions, with a focus on high-voltage projects and virtual power plants [14] - Key companies in this sector include Sifang Co., Megmeet Electric, and State Grid Information Communication [14] New Directions - The report emphasizes the importance of developments in humanoid robotics and AI applications, with companies like Sanhua Intelligent Control and Zhejiang Rongtai highlighted as potential beneficiaries [14]

Group 1: Financial Performance - The company reported a total revenue of HKD 20.832 billion and a net profit of HKD 2.02 billion for the fiscal year 2025, with basic earnings per share at HKD 1.858 [1] - A final dividend of HKD 0.50 per share and a special dividend of HKD 0.20 per share are proposed [1] Group 2: Business Segments - The infrastructure and environmental business generated a profit of HKD 1.801 billion, a decrease of 31.5% compared to the previous year, accounting for approximately 93.4% of the group's net profit [1] - The consumer goods segment contributed a profit of HKD 0.756 billion, an increase of 17.5% year-on-year, representing about 39.2% of the group's net profit [2] Group 3: Strategic Focus - The company is focusing on water treatment and resource utilization, aiming to expand market share and optimize business layout to strengthen its leading position in China's water and environmental industry [1] - The company is committed to innovation and product development in the consumer goods sector to adapt to market changes and maintain steady sales growth [2] Group 4: Renewable Energy - As of the end of 2025, the company's solar power assets reached 740 megawatts, with 15 solar power projects generating approximately 863.38 million kilowatt-hours, a 10% decrease from the previous year due to ongoing power restrictions [1] - The company continues to enhance its research on macro policies, industry trends, and capital markets to meet market challenges [1]

但随着全球光伏步入"大基地时代"，行业正经历一场深刻的结构性演进：单体项目从百兆瓦向吉瓦级跨越，单体子阵（Bl oc k）容量也 从 1MW快速推向3MW甚至5MW。 电站越做越大，系统对组串式逆变器提出的要求也在同步提高。如果功率平台停留在原有水平，逆变器数量、线缆长度和连接点密度就 会持续增加，系统结构随之变得更加零散，不仅推高初始建设成本，也会给后期运维带来更大压力。 如何在坚持组串式优势的同时，让大电站重新回归简洁，正在成为新的行业命题。 思格50 6kW地面逆变器，正是在这样的背景下给出的回答——在组串式架构下，推动地面电站从"靠数量支撑规模"走向"靠能力简化系 统"。 功率向上，复杂度向下 提升功率，最直观的变化是"少"。 在地面电站的版图中，组串式逆变器早已凭借精细化管理和高可靠性，成为行业公认的主流选择。 思格将最大直流输入提升到1650V，带来的改变很直接： 组串更长： 每串可以多接2块组件，组串总数变少，直流线缆也就省了下来。 裕量更大： 在极端天气下，系统拥有更高的运行安全垫，确保发电收益不"打折"。 测算显示，仅1650V直流输入这一项提升，就能带来约2分钱/W的BOS降低。与此同时， ...

Investment Rating - The report does not explicitly state an investment rating for the industry [3]. Core Insights - The helium market is experiencing a price increase due to supply concerns influenced by geopolitical tensions in the Middle East, with a projected continued rise in prices for related gas and equipment companies [5]. - The photovoltaic sector is seeing significant growth in inverter exports, with a 56% year-on-year increase in export value for January-February 2026, driven by pre-summer stockpiling and rising demand in Europe [5]. - The energy storage industry is gaining momentum as the government emphasizes the integration of green electricity in new computing facilities, necessitating large-scale energy storage systems [5]. Summary by Sections Market Overview - In the past week, the indices for machinery, automotive, and power equipment sectors showed declines of -0.85%, -0.43%, and a slight increase of 0.05%, respectively, ranking them 17th, 12th, and 9th among 31 primary industries [10][12]. Industry News and Key Company Announcements - In March, the production of battery cells by Chinese companies increased by 26% month-on-month, but a slowdown is expected in April due to weaker demand forecasts [19]. - The Guangdong provincial government has launched an action plan to promote the integration of manufacturing and services, focusing on smart manufacturing and digital infrastructure [19]. - The first industry standard for intelligent engineering robots is being developed in Chengdu, aiming to establish unified standards for technology evaluation and safety [19]. - National Energy Administration officials announced plans to promote the development of diverse clean energy sources during the 14th Five-Year Plan period [19].

Report Information - Report Title: Photovoltaic Industry Weekly Report [1] - Report Date: March 29, 2026 [1] - Author: Chen Naixuan (Z0023138) [2] - Reviewer: Tang Yun (Z0002422) [2] Industry Investment Rating - Not provided in the report Core Views - For industrial silicon, the pattern of stable supply and weak demand continues. Cost support, high inventory, and weak demand are in a state of balance, and prices are expected to fluctuate within a range in the short term [3]. - For polysilicon, high inventory and weak demand dominate the market. Prices are in a weak bottom - seeking stage and are expected to continue the downward trend in the short term [4]. Summary by Category Industrial Silicon - **Fundamentals** - In the southwest region, due to high electricity prices during the dry season, production has further declined, with only 2 enterprises in Yunnan and 1 in Sichuan in production. Northern supply has changed little, and overall production is stable [3]. - The prices of raw materials such as electricity and silicon coal are generally stable. The Middle East geopolitical conflict has pushed up oil prices, driving up the price of petroleum coke and supporting costs [3]. - Downstream polysilicon and organic silicon procurement is mainly for small orders based on rigid demand, and the willingness to stock up is low. Organic silicon may have further production cut plans next month [3]. - The total industry inventory remains at a high level, mostly concentrated in northern social warehouses. The inventory of futures warehouse receipts has also increased marginally [3]. - **Futures Data** - The closing price of the industrial silicon main contract is 8,625 yuan/ton, with a weekly increase of 0.58%. The trading volume is 165,844 lots, a weekly decrease of 25.10%. The open interest is 223,220 lots, a weekly decrease of 3.32% [5]. - The closing price of the industrial silicon weighted index contract is 8,654 yuan/ton, with a weekly increase of 0.76%. The trading volume is 216,790 lots, a weekly decrease of 22.62%. The open interest is 368,620 lots, a weekly increase of 2.90% [5]. - The number of industrial silicon warehouse receipts is 22,277 lots, a weekly increase of 2.81% [5]. Polysilicon - **Fundamentals** - The production cost of some enterprises has fallen below the full - cost line, and the loss - making area of the industry continues to expand. The cost side provides rigid support for the further decline of prices [4]. - The overall industry operating rate remains at a low level of about 30%. Although leading enterprises are trying to maintain market share by lowering prices, continuous losses may accelerate the clearance of production capacity, providing potential support for the market [4]. - The industry's social inventory is at a historical high and continues to accumulate, and the inflection point of inventory reduction has not yet appeared. The huge inventory pressure is the core factor suppressing prices [4]. - The procurement willingness of the entire downstream industry chain is low, only maintaining rigid - demand restocking. The market has fallen into a negative cycle of "the lower the price, the less people buy", and the pattern of weak domestic and foreign demand continues [4]. - **Futures Data** - The closing price of the polysilicon main contract is 35,680 yuan/ton, with a daily increase of 0.39% and a weekly decrease of 5.52%. The trading volume is 14,551 lots, a daily increase of 70.61% and a weekly increase of 69.39%. The open interest is 34,180 lots, a daily increase of 2.18% and a weekly increase of 2.58% [6]. - The closing price of the polysilicon weighted index is 36,157 yuan/ton, with a daily increase of 0.13% and a weekly decrease of 5.69%. The trading volume is 17,481 lots, a daily increase of 74.08% and a weekly increase of 70.65%. The open interest is 52,531 lots, a daily increase of 2.03% and a weekly increase of 2.49% [6]. - The number of polysilicon futures warehouse receipts is 10,030 lots, a weekly increase of 2.24% [6]. Photovoltaic Industry Chain - **Production** - **Upstream - Industrial Silicon**: The report shows the weekly production of industrial silicon in Sichuan, Yunnan, and Xinjiang, with data sources from Wind [9][11]. - **Mid - stream - Polysilicon**: The report presents the weekly production of polysilicon in China and the monthly production of overseas polysilicon, as well as the net export volume of Chinese polysilicon, with data sources from Wind [13][15]. - **Downstream - Silicon Wafers**: The report shows the weekly production seasonality, monthly operating rate seasonality, and monthly net export volume of single - crystal and poly - crystal silicon wafers in China, with data sources from Wind [17][18]. - **Downstream - Battery Cells**: The report presents the monthly production seasonality, monthly operating rate seasonality of different types of battery cells (Topcon, BC, HJT), and monthly export volume of Chinese photovoltaic battery cells, with data sources from Wind [20][22][23]. - **Terminal - Photovoltaic Modules**: The report shows the monthly production seasonality, new installed capacity seasonality, and monthly net export volume seasonality of Chinese photovoltaic modules, with data sources from Wind [25][27]. - **Inventory** - The report shows the weekly social inventory seasonality and warehouse receipt quantity seasonality of industrial silicon, the weekly total inventory of Chinese polysilicon, the inventory - warehouse receipt of polysilicon, the weekly inventory seasonality of silicon wafers, the weekly inventory total seasonality of Chinese photovoltaic battery export factories, and the weekly finished - product inventory of Chinese photovoltaic modules, with data sources from Wind [28][29][30][31][33]. - **Profit** - The report presents the profit of industrial silicon, the weekly profit of polysilicon, the profit trend chart of Chinese silicon wafers, and the seasonal profit of Chinese single - crystal N - type battery cell processes, with data sources from Wind [34][35][36][37].

Investment Rating - The report maintains a "Strong Buy" rating for the wind power sector, specifically for Goldwind Technology, due to its significant overseas revenue growth and market expansion [1]. Core Insights - Goldwind Technology's international business achieved sales revenue of 18.082 billion RMB in 2025, representing a year-on-year growth of 50.59%, with a gross margin increase of 10.45 percentage points to 24.29% [5][10]. - The report highlights a decline in domestic photovoltaic installations by 18% in the first two months of 2026, indicating a challenging demand environment for the solar industry [32]. - The establishment of energy efficiency targets for electrolytic hydrogen production equipment by four ministries aims to enhance technology standards and potentially reduce hydrogen production costs [6]. Summary by Sections Wind Power - Goldwind Technology's overseas revenue growth reflects the expanding international market for wind turbines, with operations in 49 countries by the end of 2025 [5][10]. - The wind power index increased by 0.49%, outperforming the CSI 300 index by 1.90 percentage points during the week of March 23-27, 2026 [11][13]. - The current price-to-earnings ratio (P/E TTM) for the wind power sector is approximately 25.11 times [11]. Photovoltaics - The domestic photovoltaic sector saw a significant drop in new installations, with only 32.48 GW added in January-February 2026, down 18% year-on-year [32]. - The report notes a cautious investment attitude from state-owned enterprises towards solar projects, as evidenced by New Tian Green Energy's decision to focus on wind and natural gas while divesting from solar [32]. - The photovoltaic equipment index fell by 4.40%, underperforming the CSI 300 index by 2.99 percentage points [33]. Energy Storage & Hydrogen - The new energy efficiency targets for electrolytic hydrogen production aim for a direct current consumption of less than 4.2 kWh/Nm³ by 2028, which could lower hydrogen production costs by 5-7% [6]. - The report recommends investments in domestic and international large-scale energy storage companies, highlighting firms like Sungrow Power Supply and Huaneng Renewables [6]. - The energy storage sector is experiencing high demand, with a current P/E ratio of 39 times, while the hydrogen sector has a P/E ratio of 30.4 times [4].