内容概要：储能逆变器是一种将直流电（电池、蓄电瓶）为交流电的装置。近些年来，随着能源结构调 整和环境保护意识提升，储能作为可再生能源发展的关键支撑，正日益受到重视，在政策及市场双重驱 动下，我国储能行业快速发展，催生出对储能逆变器的旺盛需求，产业也呈现加速发展态势。数据显 示，2024年我国储能逆变器市场规模已从2020年的22.1亿元上升至120.98亿元。 相关上市企业：科华数据（002335）；上能电气（300827）；阳光电源（300274）等 相关企业：北京索英电气技术股份有限公司；深圳市天德普储能科技有限公司；深圳市圣驼储能技术有 限公司；深圳市科睿储能有限公司；深圳市捷迅储能有限公司；海川太风水储能科技（无锡）有限公 司；深圳极数充新能源科技有限公司；成都为蓝新能源有限公司；深圳斯玛顿电气有限公司；深圳昱泽 新能源有限公司；深圳市中波新能源科技有限公司等 关键词：产业链图谱；储能累计装机规模；政策；储能逆变器市场规模；竞争格局；重点企业；发展趋 势 一、行业概况 储能逆变器是一种将直流电（电池、蓄电瓶）为交流电的装置，是储能系统与电网中间实现电能双向流 动的核心部件，也是储能系统重要的组成部分， ...

2025Q1 公司实现营收25.66 亿元，同比+36.24%，环比-19.56%；归母净利润7.06 亿元，同比+62.98%， 环比-2.11%；毛利率37.21%，同比+0.88pct，环比+1.92pct；归母净利率27.49%，同比+4.51pct，环比 +4.90pct。 评论： 事项： 公司发布2024 年报及2025 年一季报。2024 年公司实现营收112.06 亿元，同比+49.82%；归母净利润 29.60 亿元，同比+65.29%；毛利率38.76%，同比-1.65pct；归母净利率26.42%，同比+2.47pct。其中 2024Q4 公司实现营收31.90亿元，同比+176.51%，环比-2.37%；归母净利润7.21 亿元，同比+223.61%， 环比-28.21%；毛利率35.28%，同比-4.74pct，环比-9.22pct；归母净利率22.59%，同比+3.29pct，环 比-8.13pct。 不断优化产品结构，积极拓展市场广度和深度，增强公司市场竞争力。公司通过优化产品结构和成本控 制强化了市场竞争力，同时积极拓展国内外销售布局，尤其注重汇率管理和资金运营效率提升。国内销 ...

Investment Rating - The investment rating for the company is "Buy" (maintained) [1] Core Views - The company is experiencing a clear trend of international expansion, with overseas orders contributing to sustained performance improvement [1] - In 2024, the company achieved revenue of 4.773 billion yuan, a year-on-year decrease of 3.23%, while net profit attributable to shareholders was 419 million yuan, an increase of 46.49% year-on-year [5] - The company's gross margin improved to 22.92%, up 3.69 percentage points year-on-year, indicating enhanced profitability [5] - The company expects net profits for 2025-2027 to be 739 million, 881 million, and 1.041 billion yuan respectively, corresponding to P/E ratios of 14, 11, and 10 times [7] Summary by Sections Financial Performance - In Q1 2025, the company reported revenue of 831 million yuan, a year-on-year increase of 16.78%, and a net profit of 88 million yuan, up 71.56% year-on-year [6] - The company's inverter business generated revenue of 2.75 billion yuan in 2024, with a gross margin of 22.55%, reflecting a year-on-year increase of 2.3 percentage points [6] - The company’s overseas revenue reached 1.16 billion yuan in 2024, a year-on-year increase of 69% [6] Business Segments - The energy storage PCS business generated revenue of 1.93 billion yuan in 2024, with a gross margin of 21.98%, up 5.81 percentage points year-on-year [9] - The company is transitioning from a domestic leader in PCS to a global specialized leader, indicating significant growth potential in overseas markets [9] Financial Projections - The company forecasts revenues of 6.879 billion, 8.166 billion, and 9.395 billion yuan for 2025, 2026, and 2027 respectively, with corresponding year-on-year growth rates of 44.1%, 18.7%, and 15.0% [10] - The projected gross margins for the next few years are expected to remain stable around 24.3% [10]

Investment Rating - The report maintains a "Buy" rating for the company [7][9] Core Insights - The company reported a revenue of 11.21 billion yuan in 2024, representing a year-on-year increase of 49.8%, with a net profit of 2.96 billion yuan, up 65.3% year-on-year [4][11] - The inverter business saw a revenue of 5.56 billion yuan in 2024, growing by 25.4% year-on-year, while the energy storage battery pack business experienced a significant growth of 177.2% year-on-year, reaching 2.45 billion yuan [5][6] - The company is expanding its product offerings in emerging markets, addressing the urgent demand for energy solutions [5][6] Financial Performance Summary - The company’s revenue projections for 2025-2027 are 14.80 billion yuan, 19.00 billion yuan, and 24.65 billion yuan respectively, with net profits of 3.68 billion yuan, 4.65 billion yuan, and 6.24 billion yuan [7][11] - The projected PE ratios for 2025, 2026, and 2027 are 15, 12, and 9 respectively, indicating a favorable valuation trend [7][11] - The company’s gross margin and net margin for Q1 2025 were 37.2% and 27.5%, showing improvements in profitability despite some increases in sales and management expenses [4][6]

Investment Rating - The report maintains a "Buy" rating for the company [7][9] Core Insights - The company reported a revenue of 11.21 billion yuan in 2024, representing a year-on-year increase of 49.8%, with a net profit of 2.96 billion yuan, up 65.3% year-on-year [4][11] - The inverter business saw a revenue of 5.56 billion yuan in 2024, growing by 25.4% year-on-year, while the energy storage battery pack business experienced a significant growth of 177.2% year-on-year, reaching 2.45 billion yuan [5][6] - The company is expanding its product offerings in emerging markets, particularly in energy storage solutions, which are expected to drive future growth [5][6] Financial Performance Summary - The company’s revenue projections for 2025, 2026, and 2027 are 14.80 billion yuan, 19.90 billion yuan, and 24.65 billion yuan respectively, with corresponding net profits of 3.68 billion yuan, 4.65 billion yuan, and 6.24 billion yuan [7][11] - The projected PE ratios for 2025, 2026, and 2027 are 15, 12, and 9 times respectively, indicating a favorable valuation trend [7][11] - The company’s gross margin and net margin for Q1 2025 were reported at 37.2% and 27.5%, showing improvements in profitability [4]

Core Viewpoint - The article discusses the trend of "anti-involution" in various industries as reflected in the capital expenditure to depreciation ratio, indicating a shift towards more conservative investment strategies in response to market conditions [1]. Group 1: Lithium Battery Industry - The lithium battery industry has seen a significant reduction in the capital expenditure to depreciation ratio, dropping from 5.17 in 2022 to 2.37 in 2023, and further to a historical low of 1.77 in 2024, indicating a controlled expansion of capacity [1][2]. - In Q1 2025, major companies like CATL reported a 6.19% revenue growth, while EVE Energy experienced a 37.34% increase, confirming the industry's recovery [2]. Group 2: Silicon Material and Wafer Industry - The silicon material and wafer industry has drastically reduced its capital expenditure to depreciation ratio from 4.1 in 2023 to 1.94 in 2024, marking a historical low due to significant losses [4][5]. - Leading company Tongwei Co. reported an 18.58% revenue decline in Q1 2025, with a negative gross margin of -2.88%, indicating ongoing challenges in the industry [5]. Group 3: Special Steel Industry - The special steel industry saw its capital expenditure to depreciation ratio decrease from 0.93 in 2023 to 0.57 in 2024, suggesting a contraction in capacity but still maintaining profitability among major players [7]. - In 2024, China imported 2.555 million tons of special steel, valued at $5.248 billion, highlighting ongoing demand in high-end steel products [7]. Group 4: Organic Silicon Industry - The organic silicon industry experienced a decline in its capital expenditure to depreciation ratio from 6.98 in 2023 to 1.76 in 2024, indicating a slowdown in capacity expansion [10]. - In Q1 2025, leading company Hoshine Silicon reported a gross margin drop to 14.62%, the lowest in its history, reflecting the industry's ongoing struggles [10]. Group 5: Titanium Dioxide Industry - The titanium dioxide industry faced low prices in 2024, with a capital expenditure to depreciation ratio of 0.78, indicating a contraction in capacity [12]. - Leading company Longbai Group showed signs of stabilization in Q1 2025, with a slight recovery in gross margin, although demand remains uncertain due to external factors [12]. Group 6: Coking Industry - The coking industry is experiencing significant challenges, with a capital expenditure to depreciation ratio of 1.18 in 2024, despite being at a historical low price point [16]. - Leading company Shanxi Coking has reported negative gross margins for ten consecutive quarters, indicating persistent difficulties in the sector [16]. Group 7: Glass Fiber Industry - The glass fiber industry reported a capital expenditure to depreciation ratio of 1.45 in 2024, down from 2.3 in the previous year, suggesting a nearing of historical lows [17]. - Major player China Jushi saw a substantial increase in revenue and net profit in Q1 2025, indicating a clear recovery trend [17]. Group 8: Inorganic Salt Industry - The inorganic salt industry faced continuous price declines, with a capital expenditure to depreciation ratio of 1.06 in 2024, indicating a contraction in capacity [21]. - Leading company Sinochem International reported a gross margin of 9.48% in Q1 2025, the lowest since its listing, reflecting ongoing challenges [21]. Group 9: Inverter Industry - The inverter industry has seen a significant drop in its capital expenditure to depreciation ratio from previous years, now at 4.43 in 2024, indicating a slowdown in expansion [23]. - The industry is experiencing a divergence, with leading companies like Sungrow continuing to perform well, while smaller firms face losses [23].

Core Insights - The inverter industry has shown resilience in 2024, with most companies reporting profits despite challenges in the broader photovoltaic sector [1] - In the first quarter of 2025, seven out of nine inverter companies achieved profitability, with significant revenue and net profit growth reported by key players [1][2] Financial Performance - In Q1 2025, leading company Sungrow Power achieved revenue of 19.036 billion yuan, a year-on-year increase of 50.92%, and a net profit of 3.826 billion yuan, up 82.52% [2] - Other companies like DeYe and Upwind Electric also reported strong growth, with DeYe's revenue reaching 2.566 billion yuan, a 36.24% increase, and net profit growing by 62.98% [2] Market Drivers - The growth of inverter companies is driven by increased orders from European and emerging markets, with companies expanding their global presence [4][5] - The demand for new installations and the replacement of aging inverters are significant factors contributing to revenue growth, as the average lifespan of inverters is about 10 years [6] Competitive Advantages - Inverter companies maintain a competitive edge through technological advancements and a focus on product reliability, stability, and cost-effectiveness [3] - The average asset-liability ratio of inverter companies is lower than that of major photovoltaic chain enterprises, indicating a more stable financial position [7]

Investment Rating - The report maintains a "Buy" rating for the company, indicating a strong outlook for future returns exceeding the market benchmark by more than 15% over the next 6-12 months [5]. Core Insights - The company achieved a revenue of 11.206 billion yuan in 2024, representing a year-on-year increase of 49.82%, and a net profit attributable to shareholders of 2.960 billion yuan, up 65.29% year-on-year [1]. - The inverter business continues to grow, with revenue reaching 5.556 billion yuan in 2024, a 25.44% increase year-on-year, while the gross margin was 47.81% [2]. - The energy storage battery segment saw significant growth, with revenue of 2.451 billion yuan in 2024, a remarkable increase of 177.19% year-on-year, and a gross margin of 41.3% [3]. - The company is expanding its product offerings, including new inverter solutions tailored for the European market and energy storage solutions for commercial use [2][3]. Summary by Sections Financial Performance - In 2024, the company reported total revenue of 11.206 billion yuan, with a net profit of 2.960 billion yuan and a non-recurring net profit of 2.805 billion yuan, reflecting growth rates of 49.82%, 65.29%, and 51.34% respectively [1]. - For Q1 2025, revenue was 2.566 billion yuan, up 36.24% year-on-year, with a net profit of 706 million yuan, an increase of 62.98% [1]. Product Development - The inverter product line generated 5.556 billion yuan in revenue in 2024, with a focus on overseas markets and localized product offerings [2]. - The company launched a micro-storage inverter for the European market and a comprehensive energy storage solution for commercial applications [2]. Growth in Energy Storage - The energy storage battery segment achieved 2.451 billion yuan in revenue in 2024, with a gross margin increase of 7.43 percentage points [3]. - New products include low-voltage wall-mounted batteries and high-voltage rack-mounted batteries designed for diverse market needs [3]. Profitability and Valuation - The report projects net profits for 2025, 2026, and 2027 to be 3.896 billion yuan, 4.829 billion yuan, and 5.479 billion yuan respectively, with corresponding P/E ratios of 14, 12, and 10 [4]. - The company is expected to maintain strong profitability metrics, with a projected ROE of 31.31% in 2024 and increasing thereafter [11].

Investment Rating - The report maintains a "Buy" rating for the company, with a target price of 52.40 CNY per share [5]. Core Views - The company's inverter business is under pressure, while its power station business is experiencing rapid growth [1]. - In 2024, the company achieved a revenue of 6.542 billion CNY, a year-on-year increase of 7.23%, but the net profit attributable to shareholders decreased by 11.32% to 691 million CNY [1][4]. - The company is actively expanding its brand presence and market reach, particularly in emerging markets, while facing increased competition in the European household energy storage sector [3][4]. Summary by Sections Financial Performance - In 2024, the company reported a revenue of 65.42 billion CNY, with a net profit of 6.91 billion CNY, reflecting a decline in profitability [1]. - The first quarter of 2025 showed a significant recovery, with revenue of 15.18 billion CNY, up 8.65%, and net profit soaring by 859.78% to 1.95 billion CNY [1]. Business Segments - The grid-connected inverter business generated 37.92 billion CNY in revenue in 2024, down 6.7%, with a gross margin of 18.68% [2]. - The energy storage inverter segment saw a revenue increase of 30.37% to 5.72 billion CNY, although its gross margin decreased by 9.1 percentage points [2]. - The household photovoltaic system business achieved a revenue of 14.64 billion CNY, up 22.65%, while the new energy power generation business revenue surged by 110.99% to 6.17 billion CNY [3]. Market Strategy - The company is committed to a dual-brand strategy with "Jinlang Technology" and "SOLIS," focusing on global expansion and localizing sales and service networks in regions such as Europe, Australia, Southeast Asia, the United States, and Latin America [3]. Profit Forecast and Valuation - The profit forecast for 2025-2027 has been adjusted downward due to the competitive landscape and subdued demand in Europe, with expected net profits of 1.018 billion CNY, 1.313 billion CNY, and 1.596 billion CNY respectively [4]. - The current stock price corresponds to a price-to-earnings ratio of 21, 16, and 13 for 2025-2027 [4].

China Multi-Industry Tariff Impact- Feedback from Appllances, Autos Industrlal Tech Solar Companles (week of Apr 28, 2025 中国多行业 关税影响—一来自家电、汽车、工业科技及太阳能企业的反馈（2025 年 4 月 28 日当周） We have conducted discusslons with select companles In the appllances, autos. Industrlal tech and solar sectors to understand the latest management thoughts on the business outlook following the increase in US tariffs. Detalls inside 我们与家电、汽车、工业科技和太阳能行业的部分企业进行了探讨，以了解管理 层对美国加征关税后业务前景的最新看法，详情如下。 China consumer durables We have Intervlewe ...