Group 1: Market Demand and Growth - The demand for Solid State Transformers (SST) is increasing due to the rapid expansion of AI computing power, with the global AI market expected to grow from 1,187.9 billion yuan in 2023 to 11,455.4 billion yuan by 2030, achieving a compound annual growth rate (CAGR) of over 35% [1] - The global SST market is projected to grow at a CAGR of 25% to 35% over the next 5 to 10 years, according to predictions from Anshan China Big Data Center [1] Group 2: Technological Advantages - SSTs are set to upgrade traditional transformers, which are typically oil-immersed or dry-type and operate at 50Hz, due to the increased power demand and requirements for stability and safety brought by AI computing [2] - Traditional transformers are large, heavy, and have an efficiency of around 95%, while SSTs utilize power electronic devices and high-frequency technology, significantly reducing size and weight, and improving efficiency [2] - SSTs can achieve power conversion efficiencies exceeding 98%, support high power and dynamic loads, and simplify the power supply chain [3] Group 3: Company Developments - Domestic companies are accelerating their entry into the SST market, with China West Electric Co., Ltd. having developed SST capabilities and already supplying a 2.4MW SST to a data center [4] - Hainan Jinpan Intelligent Technology Co., Ltd. has completed the design and production of a prototype SST suitable for HVDC800V power supply architecture [4] - TBEA Co., Ltd. has provided products and solutions for multiple key data center projects and plans to continue strengthening market development and R&D investment in this area [4] Group 4: Broader Applications - The demand for SSTs is expected to be driven not only by data centers but also by sectors such as renewable energy integration, electric vehicle fast charging stations, and smart grids [5]

Core Viewpoint - China XD Electric experienced a stock price decline of 2.10% on December 29, with a current price of 9.31 CNY per share and a total market capitalization of 47.72 billion CNY [1] Financial Performance - For the period from January to September 2025, China XD Electric reported a revenue of 16.96 billion CNY, representing a year-on-year growth of 11.85%, and a net profit attributable to shareholders of 939 million CNY, which is a 19.29% increase year-on-year [2] - The company has cumulatively distributed 4.67 billion CNY in dividends since its A-share listing, with 1.24 billion CNY distributed over the last three years [3] Stock Market Activity - As of December 29, the stock has increased by 24.22% year-to-date, with a slight decline of 0.11% over the last five trading days, an increase of 11.23% over the last 20 days, and a significant rise of 41.06% over the last 60 days [1] - The company has appeared on the "Dragon and Tiger List" twice this year, with the most recent appearance on December 12, where it recorded a net purchase of 69.54 million CNY [1] Shareholder Information - As of September 30, 2025, the number of shareholders for China XD Electric reached 178,900, an increase of 7.47% from the previous period, with an average of 28,658 circulating shares per shareholder, a decrease of 6.95% [2] - Among the top ten circulating shareholders, Hong Kong Central Clearing Limited holds 141 million shares, an increase of 27.81 million shares from the previous period [3]

行 华福证券 电力设备 2025 年 12 月 28 日 业 研 究 行 业 电力设备 产业周跟踪：锂电、光伏产业链限产提价，重申 坚定看好 投资要点： 锂电板块核心观点：两大铁锂企业减产检修，天齐碳酸锂定价体系重 构。1）两大铁锂企业减产检修，影响短期供给；2）结算锚定"Mysteel+ 期货"，天齐碳酸锂定价体系重构。 定 期 报 告 光伏板块核心观点：市场监管总局对光伏行业开展价格竞争合规指导， 高质量发展成为明确方向。市场监管总局在合肥对光伏行业开展价格竞争 合规指导，标志着政策面对行业长期"内卷"和"劣币驱逐良币"困境的 正式介入与纠偏。此举短期旨在打击价格串通等违法行为，维护公平秩序； 长期则是引导行业从同质化低价竞争，转向技术创新与优质优价的健康发 展轨道。这为具备技术、成本优势的头部企业创造了更有利环境，并与近 期硅片企业协同挺价的市场行为形成共振。行业竞争规则正在重塑，高质 量发展成为明确方向。 风电板块核心观点：国内风电装机量快速增长，江苏多个海风项目获 核准。1）1-11 月国内风电新增装机 82.5GW，实现快速增长；2）江苏 2024 年竞配海风项目进展积极，有望在 2026 年下半 ...

Investment Rating - The report maintains a positive outlook on the space photovoltaic sector as the strongest investment theme for the current and upcoming year, with significant price potential for core photovoltaic-related stocks [1][5][6]. Core Insights - The report emphasizes the strong demand and strategic developments in the space photovoltaic sector, highlighting the potential for substantial price appreciation in related stocks due to catalysts such as rocket test launches, corporate listings, and advancements in product validation and supply [1][5]. - The report notes that the domestic wind power sector is expected to see continued growth, with November's new installations reaching 12.5 GW, a year-on-year increase of 110% [10][11]. - The lithium battery sector is experiencing a trend of production cuts among iron-lithium companies, which is expected to stabilize prices and support the market [14][15]. Summary by Sections Photovoltaics & Energy Storage - The report reiterates the focus on "space photovoltaics" as a key investment theme, supported by strategic partnerships and regulatory developments [1][5][6]. - November saw an increase in domestic photovoltaic installations to 22 GW, slightly exceeding expectations, with a total of 275 GW installed year-to-date, reflecting a 33% year-on-year growth [8][9]. - The report highlights the ongoing price guidance efforts by regulatory authorities to stabilize the photovoltaic market and the potential for increased adoption of copper in place of silver in photovoltaic applications due to rising silver prices [1][5][6]. Wind Power - The report projects that total wind power installations for the year could reach between 115-120 GW, driven by strong order backlogs and favorable policies for offshore wind projects [10][11]. - The report notes that the Shandong province has introduced competitive pricing rules for offshore wind projects, which may enhance project profitability [12][13]. Lithium Batteries - The report discusses planned production cuts by major lithium iron phosphate manufacturers, which are expected to reduce output by 1.5-3.5 million tons and 0.5-2 million tons, respectively, in the coming months [14][15]. - The report also mentions a significant asset sale by LG Energy Solution to Honda for $2.86 billion, aimed at improving operational efficiency [15][16]. Electric Grid - The report highlights a three-year cooperation agreement between Siyuan Electric and CATL, targeting a collaboration scale of 50 GWh, which is expected to contribute significantly to performance [22][23]. - The report notes that the State Grid has announced a series of tenders totaling 132 billion yuan, indicating steady progress in the construction of the main grid [24][25]. Hydrogen and Fuel Cells - The report indicates that the National Development and Reform Commission has reinforced the strategic direction for the hydrogen industry, focusing on green hydrogen and ammonia production [28][30]. - The report emphasizes the potential for green hydrogen to replace gray hydrogen in existing industrial applications, creating a substantial market opportunity [29][30]. Investment Recommendations - The report recommends key players in various sectors, including photovoltaic companies like LONGi Green Energy and JinkoSolar, wind power leaders such as Goldwind and Mingyang Smart Energy, and lithium battery manufacturers like CATL and BYD [32][33].

Core Viewpoint - China Xidian's solid-state transformer technology is primarily utilized in distribution networks and data centers, with current revenue contribution being relatively low [1] Group 1 - China Xidian's subsidiary, Xi'an Xidian Power Electronics Co., Ltd., possesses research and development capabilities for solid-state transformers [1] - The company has received inquiries from investors regarding its solid-state transformer supply to other enterprises [1] - The revenue from the related business segment constitutes a small portion of the company's total revenue [1]

中国西电（601179.SH）12月26日在投资者互动平台表示，公司已为全球80余个国家和地区提供了产品 和服务，目前公司海外市场主要集中在东南亚、非洲、南美等区域，直接出口至北美市场的产品规模有 限，相关收入占公司全年营业收入比例较低。 （文章来源：每日经济新闻） 每经AI快讯，有投资者在投资者互动平台提问：请问贵公司产品有出口到北美吗？有的话是什么产 品，占比多少？请领导解答下，谢谢！ ...

Group 1 - The core viewpoint of the news is that China Xidian's stock has experienced fluctuations, with a recent decline of 2.10% and a total market value of 47.876 billion yuan [1] - As of December 26, the stock price is reported at 9.34 yuan per share, with a trading volume of 9.57 billion yuan and a turnover rate of 1.99% [1] - Year-to-date, China Xidian's stock has increased by 24.62%, with a 2.19% rise in the last five trading days, a 12.12% increase over the last 20 days, and a 41.30% increase over the last 60 days [1] Group 2 - China Xidian Electric Co., Ltd. was established on April 30, 2008, and listed on January 28, 2010, specializing in the research, design, manufacturing, sales, testing, and engineering contracting of power transmission and distribution equipment [2] - The main business revenue composition includes transformers (43.67%), switches (37.56%), and other segments such as power engineering and electronics [2] - As of September 30, 2025, China Xidian reported a revenue of 16.959 billion yuan, a year-on-year increase of 11.85%, and a net profit attributable to shareholders of 939 million yuan, a year-on-year increase of 19.29% [2] Group 3 - Since its A-share listing, China Xidian has distributed a total of 4.67 billion yuan in dividends, with 1.235 billion yuan distributed in the last three years [3] - As of September 30, 2025, the top ten circulating shareholders include Hong Kong Central Clearing Limited, which holds 141 million shares, an increase of 27.808 million shares from the previous period [3] - The Southern CSI 500 ETF and other funds have also shown changes in their holdings, indicating active institutional interest [3]

Investment Rating - The credit risk outlook for the power and electrical equipment manufacturing industry in 2026 is overall controllable, with structural differentiation continuing, highlighting the stability of leading enterprises while remaining cautious about the operational and debt pressures faced by small and medium-sized enterprises [8][50]. Core Insights - The power and electrical equipment manufacturing industry is a crucial part of the national economy, closely linked to macroeconomic growth and electricity investment demand. Since 2024, electricity consumption has steadily increased, and the industry is accelerating the construction of a new energy system and power grid [8][9]. - In 2025, industry policies focus on growth stabilization, market reform, industrial integration, and rural electricity support, with attention needed on the execution of growth targets and the participation of private capital [8][11]. - The industry is characterized by a pyramid structure, with a large number of small and medium-sized enterprises facing intense competition. The ability to negotiate with upstream and downstream partners is weak, and there is significant capital occupation from accounts receivable and inventory [8][21]. - Profitability in the industry is under pressure from upstream and downstream factors, but there was a slight recovery in operating profit in the first half of 2025, with overall profitability remaining stable compared to the previous year [8][27]. - The industry maintains a good credit status, with no new defaults reported in 2025, although there is a need to monitor potential concentrated repayment pressures in the future [8][39]. Industry Fundamentals - The power and electrical equipment manufacturing industry is significantly influenced by national economic growth and electricity investment demand. In 2024, the total electricity consumption in China reached 9.85 trillion kWh, a year-on-year increase of 6.8% [10]. - The investment in power generation and grid construction has seen substantial growth, with a focus on renewable energy installations becoming the mainstay [19][18]. Industry Policies and Regulatory Environment - Numerous policies have been introduced to support the power and electrical equipment industry, emphasizing growth targets, market reforms, and rural electrification [11][13]. - Key policies include the "Power Equipment Industry Growth Stabilization Work Plan (2025-2026)" which sets revenue growth targets for traditional power equipment at around 6% annually [13][15]. Industry Operating Conditions - In the first three quarters of 2025, investment growth in power generation and grid construction continued, with a notable increase in the construction of new energy systems [17]. - The total installed power generation capacity reached 3.72 billion kW by the end of September 2025, a year-on-year increase of 17.5% [18]. Industry Competitive Landscape - The industry exhibits a pyramid-shaped competitive structure, with a high degree of marketization and significant pressure on capital occupation. The number of enterprises in the power and electrical equipment manufacturing sector exceeds ten thousand, with small and medium-sized enterprises making up a large proportion [21][22]. - The competition is particularly fierce in the low and medium voltage cable sectors, while high voltage and ultra-high voltage cable production is dominated by a few key players due to high technical barriers [21]. Industry Financial Status - The profitability of the industry is affected by the dual pressures of upstream raw material costs and downstream customer pricing. In the first half of 2025, sample enterprises saw a slight increase in operating profit, with overall revenue growth of 1.07% [27][28]. - The financial leverage of sample enterprises decreased slightly by mid-2025, remaining at a moderate level, with an average asset-liability ratio of around 58% [33][36]. Industry Bond Market Performance - The credit status of the power and electrical equipment industry remains stable, with no defaults reported in 2025. The majority of bonds issued are short-term financing bonds and general corporate bonds [39][40]. - As of the first nine months of 2025, 37 bonds were issued, primarily by local state-owned enterprises with AAA ratings, indicating a preference for short-term flexible financing [41][43].

Market Overview - The Shanghai Composite Index rose by 0.53% on December 24, with 26 out of 28 sectors experiencing gains, led by defense and electronics sectors, which increased by 2.88% and 2.12% respectively [1] - The power equipment sector saw a rise of 1.03% [1] - The agriculture, forestry, animal husbandry, and fishery sectors, along with coal, were the worst performers, declining by 0.85% and 0.70% respectively [1] Capital Flow Analysis - The net inflow of capital in the two markets was 10.37 billion yuan, with 17 sectors experiencing net inflows [1] - The electronics sector had the highest net inflow of 8.68 billion yuan, followed by the power equipment sector with a net inflow of 3.76 billion yuan [1] - Conversely, 14 sectors experienced net outflows, with the non-ferrous metals sector leading with a net outflow of 1.635 billion yuan [1] Power Equipment Sector Performance - The power equipment sector had a net inflow of 3.76 billion yuan, with 310 out of 365 stocks in the sector rising, and 9 stocks hitting the daily limit [2] - The top three stocks with the highest net inflow were Tianji Co. with 982 million yuan, followed by Maigemi Te with 503 million yuan, and Zhongheng Electric with 427 million yuan [2] - The sector also had 8 stocks with net outflows exceeding 100 million yuan, led by Sunshine Power with a net outflow of 340 million yuan [4] Top Gainers in Power Equipment Sector - Tianji Co. saw a price increase of 10.00% with a turnover rate of 31.76% and a net inflow of 982.35 million yuan [2] - Maigemi Te and Zhongheng Electric also increased by 10.00% and 10.02% respectively, with significant net inflows [2] Top Losers in Power Equipment Sector - Sunshine Power experienced a decline of 1.26% with a net outflow of 339.58 million yuan [4] - Other notable losers included Jia Yuan Technology and China West Electric, with net outflows of 236.25 million yuan and 188.51 million yuan respectively [4]

Investment Rating - The industry investment rating is optimistic (maintained) [1] Core Insights - The report highlights a significant increase in computing power investment, with OpenAI raising its projected capacity investment to 250GW by 2033, leading to a potential electricity shortage in the U.S. as demand is expected to exceed 1000GW by 2030 [3][12] - The power generation side will rely on gas and nuclear power as primary sources, with storage and solid oxide fuel cells (SOFC) serving as emergency measures [3][29] - The report anticipates a substantial increase in U.S. grid investment, with projections indicating investments will exceed $30 billion in 2024 and continue to rise in subsequent years, presenting export opportunities for domestic companies [3][29] - The evolution towards 800VDC power systems is noted, with SST (solid-state transformers) expected to be a long-term solution for power supply challenges [3][29] - The domestic market is expected to experience a tightening of electricity supply due to AI investments, suggesting potential investment opportunities in domestic power and grid equipment manufacturers [3][29] Summary by Sections 1. Introduction - The report discusses the upward adjustment of computing power investments and the resulting significant electricity supply-demand imbalance in the U.S. [6] 2. Power Generation Side - Gas and nuclear power are identified as the main power sources, while storage and SOFC are positioned as emergency solutions [6][29] - The projected electricity gap by 2030 is estimated at 182GW, considering the retirement of existing power plants [3][29] 3. Grid Investment - U.S. grid investment is expected to increase significantly, with forecasts indicating investments reaching $37.8 billion by 2027 [3][29] - Domestic companies are likely to benefit from increased exports due to rising U.S. grid investments [3][29] 4. Power Equipment - The transition to 800VDC systems is highlighted as a trend, with SST potentially becoming a long-term solution for power supply issues [3][29] 5. Domestic Market - AI investments are projected to lead to a tightening of electricity supply in China, creating new investment opportunities in power and grid equipment sectors [3][29] 6. Investment Analysis - Detailed investment analysis and recommendations are provided in Chapter 6 of the report [3]