Workflow
抽水蓄能水轮机
icon
Search documents
大能源行业2025年第31周周报:煤电、抽蓄核准维持高景气,关注传统发电设备-20250803
Hua Yuan Zheng Quan· 2025-08-03 06:24
Investment Rating - Investment rating: Positive (maintained) [4] Core Viewpoints - The approval of coal power and pumped storage remains at a high level, indicating a sustained demand for traditional power generation equipment [5][7] - In July 2025, China approved 5.3GW of new coal power installations, lower than the 12.7GW in 2023 and 6.7GW in 2024 for the same period. The cumulative approved capacity from January to July reached 35.9GW, which is lower than 53GW in 2023 but roughly equal to 36GW in 2024 [11][15] - The peak load issue in China is becoming more pronounced due to the faster growth of electricity consumption in the tertiary sector and among urban and rural residents compared to the secondary sector. As of July 16, 2025, the highest electricity load in China exceeded 1.5 billion kilowatts, an increase of 0.55 million kilowatts compared to 2024, with further increases likely [15][17] Summary by Sections Section 1: Coal Power and Pumped Storage - The approval intensity for coal power remains unexpectedly high, with a total of 90.5GW, 83GW, and 78GW approved from 2022 to 2024, respectively. The current approval strength in 2025 has not declined, supporting previous assessments that the sustainability of high-intensity coal power approvals may exceed market expectations [15][21] - The effective capacity of coal power units is determined by the nameplate capacity minus auxiliary power consumption, while the effective capacity of wind and solar power is significantly lower, at 7% and 1% of their installed capacity, respectively [18][19] - For 2030, it is estimated that a net increase of 340GW of coal power will be needed to ensure system reserve rates do not decline, given the expected peak load increase to 1.94 billion kilowatts [18][19] Section 2: Pumped Storage - From January to July 2025, China approved 18.9GW of pumped storage, lower than 26.6GW in 2023 but higher than 14.3GW in 2022 and 16GW in 2024, indicating a sustained high approval intensity [6][19] - The cumulative approved capacity for pumped storage from 2022 to the first half of 2025 reached 189GW, with an estimated total order value of approximately 150 billion yuan based on a value of 800 million yuan per GW for hydraulic turbines [19][21] - Key companies in the pumped storage sector include Harbin Electric and Dongfang Electric, with Harbin Electric's new water power orders in 2024 reaching 9.65 billion yuan, a year-on-year increase of 64% [19][21]
发电设备行业数据点评:煤电水电核准维持高位,关注哈电东电投资机会
Hua Yuan Zheng Quan· 2025-07-17 12:25
Investment Rating - The investment rating for the power equipment industry is "Positive" (maintained) [4] Core Viewpoints - The thermal power installed capacity has seen a significant year-on-year increase, with a delivery peak expected this year. In the first five months of this year, China added 17.55 million kilowatts of thermal power capacity, a substantial increase of approximately 45% compared to the same period last year [4] - The approval of coal power projects is expected to maintain a high level, with projections indicating that the approved capacity for coal power will exceed 80 GW for the year [4] - The growth in load demand is anticipated to outpace electricity consumption growth, driven by the increasing electricity demand from the tertiary sector and urban residents [4] - The need for traditional power sources like coal and nuclear power will persist due to the instability of renewable energy sources [4] - The demand for coal power replacement and upgrades is expected to continue expanding, with the implementation of the "New Generation Coal Power Upgrade Special Action Implementation Plan (2025-2027)" [4] - Pumped storage approvals are increasing, with the cumulative installed capacity expected to exceed 62 GW by 2025 and 120 GW by 2030 [4] - The total orders for pumped storage turbines are projected to reach approximately 150 billion yuan, with companies like Harbin Electric and Dongfang Electric expected to maintain high growth rates in their water power orders [4] Summary by Sections Section: Industry Performance - The coal power approval volume remains high, with significant increases in installed capacity expected in the coming years [4] Section: Investment Analysis - The sustained high approval volume for coal power and the increasing peak load demand indicate a long-term underestimated demand for coal power [4] - Companies such as Harbin Electric, Dongfang Electric (A+H), and Shanghai Electric are recommended for investment opportunities [4]