电网调度自动化

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全球首次突破万亿千瓦时,国网用电负荷屡创高峰,有望加速虚拟电厂调峰需求
Xuan Gu Bao· 2025-08-21 23:29
Group 1 - In July, China's total electricity consumption reached 1.02 trillion kWh, a year-on-year increase of 8.6%, marking a doubling compared to ten years ago and surpassing the annual electricity consumption of ASEAN countries [1] - The residential electricity consumption in provinces such as Henan, Shaanxi, and Shandong increased by over 30% year-on-year [1] - The share of renewable energy significantly increased, with wind, solar, and biomass power generation rapidly rising to nearly one-quarter of the total, indicating accelerated progress in China's energy transition [1] Group 2 - China’s State Grid investment in the power grid is expected to exceed 520 billion yuan in 2023, 600 billion yuan in 2024, and 650 billion yuan in 2025, reflecting a continuous increase in investment [1] - The investment will support the construction of ultra-high voltage systems, enhance regional grid interconnectivity, and deploy smart grid technologies, which are crucial for accommodating renewable energy and improving the flexibility and resilience of the power system [1] - The government has set clear requirements for optimizing grid dispatch capabilities through various policies, particularly in the context of large-scale integration of renewable energy and the accelerated construction of new power systems [1] Group 3 - In the context of a large number of distributed resources being integrated, the demand for flexibility and precision in grid dispatch is increasing, which is expected to drive further expansion of the automated dispatch market [2] - The State Grid's electricity load has repeatedly reached new peaks, which may accelerate the construction of flexible adjustment resources such as virtual power plants, indicating potential growth in the virtual power plant sector [2] Group 4 - Companies involved in the sector include: - Distribution network/virtual power plants: Dongfang Electronics - Energy forecasting and trading: Guoneng Rixin - User-side/microgrids: Anke Rui - Energy digitalization: State Grid Information Communication [3]