储能产业经历深度调整期

Core Viewpoint - The rapidly developing energy storage industry is undergoing a deep adjustment period, transitioning from a phase of "policy-driven scale expansion" to "market-driven high-quality development," indicating a rational reshuffling of the industry [2][8]. Project Construction Adjustments - Numerous energy storage projects have been halted or suspended, with reasons including project changes and improper bidding conditions. For instance, the Tongshan Weiyu new independent shared energy storage project faced a failed bid due to the first candidate not signing the contract within the stipulated time [4]. - In regions like Ningxia and Shanxi, some projects have stagnated due to long delays in construction initiation and withdrawal of investment. In February, Ningxia announced the cancellation of nine energy storage projects, including a significant project with a total investment of 1.5 billion yuan [5]. Rational Reshuffling Phase - The energy storage industry is entering a phase of rational reshuffling, with companies becoming increasingly cautious in their project layouts due to market changes and stricter regulations. Many companies have chosen to pause or reduce investments in energy storage projects [7][8]. Shift in Industry Focus - The focus of the energy storage industry is shifting from mere scale expansion to quality improvement and efficiency growth. The cancellation of ineffective capacities is accelerating, and core technology and continuous innovation capabilities are becoming crucial for companies to maintain their positions during this reshuffling [10]. Value Growth and Technological Advancements - The energy storage industry is moving towards a new stage of value growth, with rapid technological iterations. Long-duration energy storage is emerging as a viable solution for renewable energy consumption challenges, prompting companies to invest in the development and production of large-capacity energy storage batteries [12]. - As of December 2025, China's cumulative installed capacity for energy storage reached 213.3 GW, a year-on-year increase of 54%. The market share of new energy storage technologies, particularly lithium batteries, has seen significant growth, now accounting for over two-thirds of the total installed capacity [12]. Storage Duration Trends - The average duration of new energy storage installations is gradually increasing, projected to rise from 2.11 hours in 2021 to 3.47 hours by 2030. This trend reflects ongoing technological advancements and growing market demand for long-duration energy storage solutions [13].