[Table_Page] 投资策略周报|电力设备 证券研究报告 [Table_Title] 电力设备行业周报 国内外共振，电新产业迎来新一轮景气周期 [Table_Summary] 核心观点： | [Table_Grade] 行业评级 | 买入 | | --- | --- | | 前次评级 | 买入 | | 报告日期 | 2026-03-22 | [Table_PicQuote] 相对市场表现 -20% -3% 14% 30% 47% 64% 03/25 06/25 08/25 10/25 01/26 03/26 电力设备 沪深300 | [分析师： Table_Author]陈昕 | | | --- | --- | | | SAC 执证号：S0260522080008 | | | SFC CE No. BWV823 | | | 010-59136699 | | | gfchenxin@gf.com.cn | | 分析师： | 黄华栋 | | | SAC 执证号：S0260526020005 | | | 020-66336091 | | | huanghuadong@gf.com.cn | | 分析师： | ...

Core Viewpoint - The article discusses the rapid growth of energy storage driven by the "computing power and electricity synergy" (算电协同) trend, highlighting its significance in global technology and industry competition, particularly in the context of data centers and third-generation semiconductors [2][4]. Group 1: Market Dynamics - The Chinese government has included "computing power and electricity synergy" in its work report, mandating that new intelligent computing centers (AIDC) have a storage capacity ratio of 15%-20% and a green electricity consumption ratio of at least 80% by 2026, with an expected market size of 180 billion yuan [4]. - The global energy storage installation is projected to grow by 60% by 2026, driven by the computing power and electricity synergy, with significant advancements in energy storage projects around data centers in the United States [4]. Group 2: Corporate Strategies - Google has announced a 2.7GW energy plan for its data centers, including 1.6GW of solar energy and 400MW of 4-hour storage, as part of its "self-sufficient energy" model [9]. - Siemens is expanding its AIDC ecosystem by integrating Fluence's battery storage solutions, which will help manage power loads and provide backup power for data centers [10]. - LG Group has launched the "One LG" AIDC strategy, focusing on energy solutions and establishing a lithium iron phosphate battery factory in the U.S. to meet growing AI demand [11][13]. - South Network Technology is developing new storage systems for data centers, aiming to provide stable power support and collaborate with national innovation centers to create advanced power supply architectures [14]. Group 3: Industry Competition - The competition among major tech companies like Google, Siemens, LG, and South Network Technology indicates a shift in the role of energy storage from merely backup power to a critical support for the implementation of computing power and electricity synergy [16]. - The article raises questions about how energy storage will evolve alongside power electronic devices in AIDC and who will define the next generation of energy infrastructure [16].

Group 1 - The core viewpoint of the report is that the power equipment industry is transitioning from "high growth" to "accelerated growth," indicating strong sustainability and certainty in its performance [2][12][27] - The report highlights that the current investment strategy should focus on "marginal changes in growth," emphasizing both G (growth) and Δg (change in growth rate) [2][12][26] - The power equipment sector is expected to experience a high prosperity cycle comparable to the coal industry in 2022, driven by a reversal in performance anticipated in 2025 [3][14] Group 2 - Energy security is projected to bring further valuation premiums to the power equipment sector, as the geopolitical landscape emphasizes the need for energy independence [4][5] - The report outlines three macro trends driving demand for power equipment: reshaping of supply-side dynamics, enhancement of energy system resilience, and the reconfiguration of national strategic reserves [4][5] - The power equipment industry is positioned to benefit from the transition towards domestic energy sources, particularly in wind, solar, and nuclear energy [4][5] Group 3 - Investment recommendations suggest prioritizing segments within the power equipment industry that align with both energy security and growth metrics [5][9] - Key focus areas include battery storage, grid equipment, synergistic computing and electricity solutions, and domestic energy sources [5][9] - The battery storage sector is identified as a core component of national strategic reserves, transitioning from commercial exploration to a strategic material [5][9]

Core Insights - The report emphasizes that the energy crisis and advancements in AI are accelerating the development of the renewable energy industry, presenting significant investment opportunities [1]. Wind Power - The UK has eliminated import tariffs on 33 wind power components, which will reduce manufacturing costs and enhance investment efficiency in the supply chain. This includes key components such as cables and turbine blades [11][12]. - The UK is expected to see a peak in grid connection over the next five years, supported by a record 8.4GW of offshore wind investment [11]. Energy Storage - Government subsidies and the energy crisis are driving rapid growth in household energy storage demand, particularly in Europe and Australia. For instance, Hungary has introduced a subsidy policy covering up to 80% of household storage system costs [13]. - The domestic market is also expected to see significant growth, with projected energy storage demand reaching 154GWh, 254GWh, and 337GWh in 2025, 2026, and 2027 respectively, reflecting year-on-year growth rates of 40.2%, 65.2%, and 32.5% [14]. Lithium Batteries - Despite high lithium prices, the demand for energy storage remains resilient, with a projected total lithium battery demand of 2423GWh in 2026, a 27% increase from 2025 [17]. - The report notes that the domestic market for energy storage batteries saw a year-on-year increase of 108.9% in early 2026, indicating strong growth potential [16]. Power Equipment - The concept of "computing and electricity collaboration" has been included in the government work report for the first time, marking it as a national strategic deployment. This collaboration aims to address spatial and temporal mismatches in energy supply and demand [18][21]. - The report suggests that investment opportunities will arise in planning, construction, trading, and scheduling within the power equipment sector, particularly for companies involved in supporting computing power and renewable energy integration [26]. Investment Recommendations - For wind power, the report recommends focusing on companies with high overseas customer ratios and those actively promoting offshore wind deployment, such as Goldwind Technology and Sany Heavy Energy [23]. - In energy storage, leading companies like Dewei Co., Airo Energy, and Goodwe are highlighted as key players to watch [24]. - The lithium battery sector is advised to focus on companies with pricing elasticity, including CATL and EVE Energy [25]. - In the power equipment sector, companies like Southern Power Grid Technology and Fuling Electric are recommended for their roles in supporting the new energy infrastructure [26].

Investment Rating - The industry investment rating is "Buy" with expectations for stock performance to exceed the market by more than 10% over the next 12 months [4]. Core Insights - The report highlights a historic investment opportunity in the "computing power and electricity collaboration" driven by government initiatives and the rapid development of renewable energy sources [4]. - The report emphasizes the importance of integrating artificial intelligence with electricity supply to enhance economic and social development, as outlined in the recent government work report and the draft of the 15th Five-Year Plan [4]. - The collaboration between computing power and electricity is expected to lead to significant infrastructure investments, particularly in green electricity and data centers, which are projected to see substantial growth in electricity consumption [4]. Summary by Sections Government Initiatives - The government has prioritized the development of a new intelligent economy, promoting the commercialization of artificial intelligence and the construction of large-scale computing power infrastructure [4]. - The draft of the 15th Five-Year Plan emphasizes the need for a robust data market and efficient supply of computing power, algorithms, and data resources [4]. Renewable Energy and Data Centers - The rapid growth of renewable energy in China, with over 430 million kilowatts of new wind and solar capacity added in 2025, is expected to provide competitive electricity prices and sufficient power supply [4]. - Data centers are projected to see an annual electricity consumption growth rate of approximately 20% from 2024 to 2030, with total electricity consumption reaching about 525.8 billion kilowatt-hours by 2030, accounting for 4.8% of total national electricity consumption [4]. Investment Recommendations - The report suggests focusing on companies providing power supply services for computing power, such as Southern Power Grid Technology and Fuling Power [4]. - It also recommends companies involved in computing power construction and services, including China Communication Services and State Grid Information & Communication [4]. - Additionally, it highlights data center power equipment providers like Sifang Co., Jinpan Technology, and Zhongheng Electric as potential investment opportunities [4].

Investment Rating - The industry investment rating is "Buy" with an expectation of stock performance exceeding the market by over 10% in the next 12 months [4]. Core Insights - The report emphasizes the acceleration of comprehensive green transformation in response to domestic and international trends, particularly highlighted by recent government meetings and policies aimed at promoting green energy [3][8]. - The report identifies significant opportunities in the energy sector due to increasing energy security demands and the urgent need for green energy development, driven by recent power shortages globally [8]. - The "14th Five-Year Plan" outlines major goals for economic and social development, focusing on accelerating the growth of strategic emerging industries, including renewable energy, hydrogen energy, and nuclear fusion [8]. Summary by Sections Industry Overview - The report discusses the pressing need for energy security and the potential for green energy to fill this gap, especially in light of recent global power outages [8]. - It highlights the increasing pressure on renewable energy sources and the necessity for advancements in energy storage solutions to meet future carbon neutrality goals [8]. Market Mechanisms - The report notes a significant transformation in the pricing mechanisms of the electricity sector, with the potential for green energy values to be effectively priced, thus promoting its development [8]. - New business models and market practices are emerging, such as direct connections for green electricity, which enhance the competitiveness of renewable energy pricing [8]. Investment Recommendations - The report suggests focusing on specific companies within the energy storage, hydrogen energy, nuclear fusion, and green electricity sectors, including HaiBo SiChuang, NanWang KeJi, and others [8][9]. - It recommends monitoring companies like SiYuan Electric and TeRuiDe for their potential in the electric equipment sector [9].

报告期内，公司坚持创新驱动，深耕主营业务，积极开拓市场，经营规模稳步扩大，营收利润稳健增 长;同时，公司资产结构持续优化，盈利和积累能力不断增强，实现资产质量与股东价值同步提升。 南网科技(688248.SH)发布2025年度业绩快报，2025年公司实现营业总收入36.88亿元，较上年增长 22.40%;实现归属于母公司所有者的净利润4.21亿元，较上年增长15.42%。 ...

报告期内，公司坚持创新驱动，深耕主营业务，积极开拓市场，经营规模稳步扩大，营收利润稳健增 长;同时，公司资产结构持续优化，盈利和积累能力不断增强，实现资产质量与股东价值同步提升。 智通财经APP讯，南网科技(688248.SH)发布2025年度业绩快报，2025年公司实现营业总收入36.88亿 元，较上年增长22.40%;实现归属于母公司所有者的净利润4.21亿元，较上年增长15.42%。 ...

（文章来源：证券日报） 证券日报网讯 2月26日，南网科技发布公告称，公司2025年实现营业总收入368843.94万元，同比增长 22.40%；归属于母公司所有者的净利润42135.42万元，同比增长15.42%。 ...

证券日报网讯 2月26日，南网科技发布公告称，公司董事会于2026年2月25日收到董事薛宇伟先生因达 到法定退休年龄提交的书面辞职报告，其申请辞去公司第二届董事会董事及董事会战略与投资委员会委 员职务，辞职后不再担任公司及控股子公司任何职务。 （文章来源：证券日报） ...