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用足用好新型“充电宝”
Jing Ji Ri Bao· 2025-05-28 18:41
Core Viewpoint - The new energy storage industry is evolving towards diversification, high safety, and rapid response, but faces challenges such as lack of profitability and insufficient utilization, which are critical for achieving carbon neutrality goals [1][2]. Group 1: Industry Development - New energy storage is essential for building a new energy system, acting as a "super power bank" to store energy from renewable sources like wind and solar, ensuring stable and reliable energy supply [1]. - By the end of 2024, the cumulative installed capacity of new energy storage projects in China is expected to exceed 70 million kilowatts, which is approximately 20 times that of the end of the 13th Five-Year Plan [2]. - Despite rapid development, the actual utilization rate of new energy storage projects does not align with the growth, leading to a contradiction where new energy utilization declines while storage remains underutilized [2]. Group 2: Challenges to Development - The uneven regional development of new energy storage leads to mismatched supply and demand, with some areas overbuilt and others lacking sufficient capacity [3]. - The market rules for new energy storage in China are not well-established, resulting in a single profit model and difficulties for companies to achieve stable profitability [3]. - There is a need for improved technology reserves, as long-duration storage economics are insufficient, and the efficiency and lifespan of certain storage technologies require enhancement [3]. Group 3: Recommendations for Improvement - A demand-oriented approach should be adopted to guide the scale, layout, and timing of new energy storage development based on regional conditions [4]. - Accelerating the construction of the electricity spot market and improving the auxiliary service market will help broaden the profit space for storage and stimulate enterprise engagement [4]. - Emphasis should be placed on technological innovation, focusing on developing core technologies for large-capacity, long-duration, and grid-connected storage systems [4]. - The recent policy shift from mandatory storage to market-driven mechanisms marks a significant transition for new energy storage, potentially transforming it from a luxury to a necessity [4].