Core Viewpoint - The article discusses the evolution of electricity supply in China, highlighting the transition from a time of frequent power outages to a modern society with stable electricity access, particularly in rural areas [1][21]. Historical Development - The history of electricity in China dates back to 1879 when Shanghai lit the first electric lamp, establishing a foundation for the country's power development [1]. - Large-scale construction of the national power grid began after the establishment of the People's Republic of China, with significant projects like the 506 transmission line from the Fuling Hydropower Station to Lishizhai, spanning 370 kilometers [2][4]. Challenges in Early Development - The construction faced numerous challenges, including a lack of experience and manpower, requiring workers to rely on manual labor for tasks such as erecting towers and laying cables [4][6]. - The first 220 kV transmission line was completed in 1954, but rural electrification was not prioritized until after the economic reforms [6][8]. Rural Electrification - Initially, rural electrification only met basic lighting needs, with limited power supply and high costs based on the number of light bulbs [8][9]. - By 1997, Hunan Province achieved "village electrification," and by 2006, "household electrification" was completed, although some remote areas still relied on candles and kerosene lamps [13]. Modern Power Generation - China's power generation primarily relies on thermal power, which poses environmental challenges and high costs due to coal transportation [15]. - The government has shifted focus to clean energy sources like hydropower, with significant projects such as the Three Gorges Dam, capable of generating 70 million kilowatt-hours during peak water levels [17]. Infrastructure Investment - Between 1998 and 2004, over 210 billion RMB was invested to ensure stable electricity for 150 million farmers, marking a significant improvement in rural power supply [17]. - Ongoing upgrades to power towers and infrastructure are crucial for maintaining stability against extreme weather events [17]. Recent Challenges - Despite advancements, incidents like the 2022 power restrictions in Sichuan, caused by extreme weather and over-reliance on hydropower, highlight ongoing vulnerabilities in the electricity supply system [21][23]. - The article emphasizes that while the frequency of power outages has decreased, challenges remain to ensure that power supply becomes consistently reliable across all regions [21][23].

Core Points - A rare nationwide blackout occurred in Spain and Portugal on April 28, affecting transportation, communication, and healthcare systems, with millions impacted and economic losses estimated in billions of euros [2][3][4] Group 1: Event Overview - The blackout began at approximately 12:33 PM local time, with around 15 gigawatts of power generation capacity lost in just 5 seconds, equating to 60% of the national power demand at that time [3] - The blackout led to the shutdown of airports, railways, and subways, stranding thousands of passengers and disrupting daily life for approximately 60 million people [3][4] - Recovery of power supply took several hours, with the system only returning to normal by April 29 [3] Group 2: Causes and Theories - The blackout was attributed to an electrical frequency imbalance in the Iberian Peninsula's power grid, triggering a "self-protective blackout" [4] - Various theories regarding the cause of the power imbalance include a fire damaging a high-voltage line in France, which was later denied by French authorities [5] - Cyberattack suspicions were raised, but initial investigations found no evidence, although the Spanish government has not ruled out this possibility [6] - Another theory suggested extreme temperature fluctuations causing unusual oscillations in high-voltage lines, but this was also dismissed by meteorological authorities [6] - The reliance on renewable energy sources, particularly wind and solar, was highlighted as a potential factor, as wind generation was low prior to the blackout [7] - Some analysts argue that the nature and scale of the blackout are unlikely to be solely due to renewable energy issues, suggesting a combination of factors may have contributed [7][8]

来水较好叠加新能源装机增长，带动Q1 电量微增。根据2025 年一季报，2025 年Q1 公司及子公司累计 完成上网电量603.232 亿千瓦时，同比+0.76%；其中煤机/ 燃机/ 水电/ 风电/ 光伏上网电量分别同 比-2.41%/-16.42%/+15.39%/+34.18%/+32.02%。2025 年Q1，全国火电发电量累计减少4.7%，我们推测， 公司火电电量同比减少或主要受机组所在地区火电需求下滑所致。与此同时，由于公司部分水电机组所 在区域来水较好，且2025 年Q1 新投产37.45 兆瓦，新能源装机容量同比大幅增长，因此水电和新能源 上网电量显著增长，带动整体上网电量略增。 燃料成本降幅明显，弥补降价影响带动业绩高增。根据公司披露的经营数据，2025 年Q1 公司平均上网 电价为460.91 元/兆瓦时（含税），同比下降约3.24%。一方面，公司火电机组主要处于京津冀等地区， 其2025 年长协电价下滑比例相较于沿海地区相对较小；另一方面，尽管量平价降，但受益于煤价下 跌，公司燃料采购成本显著下降，25 年Q1 营业成本同比下降5.57%，带动营业利润同比增长53.38%。 事件：公司发布 ...

央广网北京5月3日消息（记者韩萌 李洪淼）据中央广播电视总台中国之声报道，当人工智能、量子计算、生物制造等前沿技术重塑经济 版图，一批新职业正以"光速"破土而出——生成式人工智能系统应用员、智能网联汽车测试员、储能电站运维管理员……它们不仅是技术革命 的"产物"，更是亿万劳动者在数字浪潮中"再造职业"的生动实践。这个"五一"，让我们共同见证——一群人，用"新"定义劳动；一个国， 以"新"引领未来。 中国之声"五一"劳动节特别策划《新质生产力 职业新观察》，5月3日，我们观察的新职业是储能电站运维管理员，看他们如何用超强耐 心和过硬技术守护"城市的能量脉搏"？ 播放 在重庆的一个半山腰上，依山而建着两江龙盛储能电站，这个电站可以存储30万度电，一次完整的放电可以满足6万个普通家庭一天的用 电。每天凌晨2时到7时的用电低谷时段，储能电站就会从电网引入富余的电能进行充电，早上8时，储能电站已经电量满满，而储能电站的运 维管理员何粤江也已经开始了一天中的第一次巡检。 何粤江：我们每日例行的巡检，需要闻设备有没有异味；看电流、电压等数据；听空调有没有正常运行；还要测设备是否有温度异常…… 完整的巡检流程结束需要2个⼩时 ...

要点 2025 年 5 月 2 日 公司研究 25Q1 业绩稳定增长，装机容量有望持续扩张 ——中国核电（601985.SH）2024 年年报暨 2025 年一季度报点评 事件：公司发布 2024 年年报及 2025 年一季度报。2024 年，公司实现营收 772.72 亿元，同比+3.09%；归母净利润 87.77 亿元，同比-17.38%。2025 年一季度， 公司实现营收 202.72亿元，同比+12.70%；归母净利润 31.37 亿元，同比+2.55%。 24 年核电发电量同比稍有下降，绿电发电量同比大增。公司 2024 年累计商运 发电量为 2163.49 亿千瓦时，同比+3.09%；上网电量为 2039.23 亿千瓦时，同 比+3.28%。其中，核电发电量 1831.22 亿千瓦时，同比-1.80%；上网电量 1712.60 亿千瓦时，同比-1.83%。主要原因系维修次数增多及受台风影响：秦山大修安 排同比增多，发电量同比-1.52%；海南核电受"摩羯"台风影响，配合电网线 路检修降功率，发电量同比-7.85%；福清 4 号机组小修，发电量同比-6.74%。 由于新能源在运装机规模增加，新能源发 ...

证券研究报告 公用事业 | 电力 非金融|公司点评报告 hyzqdatemark 2025 年 05 月 01 日 查浩 SAC：S1350524060004 zhahao@huayuanstock.com 刘晓宁 SAC：S1350523120003 liuxiaoning@huayuanstock.com 蔡思 SAC：S1350524070005 caisi@huayuanstock.com 市场表现： | 收盘价（元） | | | | | | | | | | | | | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 一 年 低 | | | 12.29/8.66 | | | | 最 | | 高 | 内 | | | | （元） | | | | | | | | | | | | | | 总市值（百万元） | | | 189,842.66 | | | | | | | | | | | 流通市值（百万元） | | | 174,292.72 | | | | | | | | | | | 总股本（百万股） ...

归属于上市公司股东的扣除非经常性损益的净利润为3,085,257.68元，同比下降86.50%。扣非净利润的 大幅下降，反映出公司核心业务盈利能力的减弱，即使排除非经常性因素，公司的经营状况仍面临挑 战。 基本每股收益 基本每股收益为0.07元/股，同比下降86.00%。这一数据的大幅下降，直接影响了投资者的收益预期， 也反映出公司盈利能力的下降对股东回报的影响。 浙江晨丰科技股份有限公司于近日发布2024年年度报告，报告期内，公司在营收微增的情况下，净利润 却大幅下滑，同时财务费用激增。这些数据背后反映了公司怎样的经营状况？又将给投资者带来哪些启 示？本文将为您详细解读。 营收微增，净利润大幅下滑 营业收入 2024年，晨丰科技实现营业收入1,265,814,483.12元，同比增长1.83%。公司表示，这主要得益于本期新 能源发电和配售电收入的增加。从业务板块来看，电气机械及器材制造行业营业收入为1,026,299,856.08 元，同比减少9.32%；电力、热力生产和供应业营业收入为165,390,311.97元，同比增长333.58%。新能 源业务的快速增长成为公司营收的重要支撑。 净利润 归属于上市 ...

龙源电力（001289.SZ）2024 年年报及 2025 年一季报点评 来风偏弱影响业绩，自建+注入增加装机规模 2025 年 04 月 30 日 ➢ 事件：4 月 29 日，公司公告 2024 年年报及 2025 年一季报，2024 实现收 入 370.7 亿元，同比-2.58%；归母净利 63.45 亿元，同比+0.66%；扣非归母净 利 57.11 亿元，同比-8.51%。2024 年计提资产减值 9.79 亿元，同比减少 11.55 亿元、信用减值 1.30 亿元，同比+0.29 亿元。单季度来看，24Q4 公司收入 107.19 亿元，同比+12.39%；归母净利 8.7 亿元，同比+515.95%；扣非归母净利 6.01 亿元，同比+251.35%。2025Q1 实现收入 81.4 亿元，同比-19%；归母净利 19.02 亿元，同比-22.07%；扣非归母净利 18.61 亿元，同比-22.34%。 ➢ 24 年风电电价小幅提升，光伏平均电价下行，来风偏弱压制 24 年业绩。 2024 年新能源发电板块实现营业收入 313.70 亿元，同比+6.89%；利润总额 97.19 亿元，同比+10. ...

Investment Rating - The report maintains a "Buy" rating for the company with a target price of 5.23 RMB [7][4]. Core Insights - The company reported a revenue of 35.428 billion RMB for 2024, a year-on-year increase of 6.54%, and a net profit attributable to shareholders of 1.723 billion RMB, up 95.52% from the previous year, exceeding expectations [1]. - In Q1 2025, the company achieved a revenue of 9.885 billion RMB, a year-on-year increase of 4.59%, and a net profit of 1.063 billion RMB, up 129.84%, driven by lower coal prices and increased revenue from renewable energy [1]. - The company plans to continue expanding its renewable energy capacity, with a projected increase in installed capacity and ongoing projects [3]. Summary by Sections Financial Performance - The company’s revenue for 2024 is projected at 35.428 billion RMB, with a growth rate of 7.76% for 2025 [6]. - The net profit attributable to shareholders is expected to reach 4.080 billion RMB in 2025, reflecting a significant growth of 136.75% compared to 2024 [6]. - The earnings per share (EPS) is projected to be 0.61 RMB for 2025, with a return on equity (ROE) of 13.61% [6]. Operational Highlights - The company’s thermal power generation volume increased by 5% in 2024, with a total installed capacity of 21.39 million kW, an increase of 1.61 million kW year-on-year [2]. - The average electricity price for thermal power remained stable at 360 RMB per MWh, with a decrease in fuel costs by 3.9% [2]. - Renewable energy generation saw a significant increase, with a year-on-year growth of 322% in 2024, driven by new projects coming online [3]. Valuation Metrics - The target price of 5.23 RMB corresponds to a price-to-book (PB) ratio of 1.11x for 2025, which is above the industry average of 1.07x [4]. - The company’s projected net profit compound annual growth rate (CAGR) from 2025 to 2027 is 43%, significantly higher than the industry average of 12% [4].

Core Viewpoint - The National Energy Group has achieved significant operational success in the first quarter of 2025, maintaining high coal production levels and increasing renewable energy output, while also expanding its logistics capabilities in non-coal transportation [1] Group 1: Coal Production - The National Energy Group's self-produced coal has maintained a daily production level of 50 million tons for 42 consecutive months, reaching a historical seasonal peak [1] - The market share of coal shipped from northern ports remains above 40% [1] Group 2: Electricity Generation - The total electricity generation reached 296.4 billion kilowatt-hours, with daily renewable energy generation increasing by 21% year-on-year [1] - Solar power generation continues to show leading growth rates [1] Group 3: Logistics and Transportation - The company has expanded its non-coal logistics operations, with year-on-year increases in non-coal transportation volumes: rail transport up by 7.8%, port transport up by 27.4%, and shipping transport up by 486.3%, all achieving historical seasonal highs [1]