山东新型储能集中调用规模刷新全国省级电网纪录

Core Insights - Shandong Province has set a new provincial record for power discharge capacity, achieving a maximum discharge power of 8.0359 million kilowatts through 144 new energy storage stations during peak electricity demand [2][3] - The significant increase in electricity load due to high temperatures has led to historical peaks in power demand, highlighting the critical role of energy storage in maintaining grid balance [2][3] - Shandong has been proactive in developing its energy storage industry, establishing a market mechanism for independent energy storage participation and promoting various energy storage projects [3] Group 1 - The maximum discharge power of 8.0359 million kilowatts from new energy storage stations has set a new record for provincial power grids in China [2] - The continuous high temperatures have caused the Shandong power grid to experience four consecutive historical peaks in load, emphasizing the importance of energy storage in peak shaving and valley filling [2][3] - The energy storage systems have played a vital role in balancing the fluctuations of renewable energy output, particularly during peak demand periods when solar energy generation drops significantly [2][3] Group 2 - Shandong Province ranks third in the country for new energy storage capacity, with a total installed capacity of 9.4 million kilowatts, incorporating various forms of energy storage such as electrochemical and compressed air storage [3] - The coordinated operation of energy storage systems is optimized through predictive load demand and power output from various energy sources, enhancing their effectiveness during peak load periods [3] - The recent large-scale deployment of energy storage reflects a new phase in the application of energy storage as a crucial resource in the evolving power system [3]