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为满足电力行业的应用需求,电力储能技术一直在向大规模、低成本、长寿命、高效率的方向发展。我国的电力储能技术,除抽水蓄能外,大多数均处于示范阶段,少数技术还处于研发阶段,总体上同国外发达国家还有一定差距。截止到2014年,全球储能装机总量约141GW,占世界电力装机总量的2.5%左右。其中,抽水蓄能装机140GW,占储能装机总量的99%,压缩空气储能装机0.44GW,钠硫电池装机0.339GW。预计到2050年,仅
To meet the application needs of the power industry, power storage technology has been to large-scale, low-cost, long life, high efficiency direction. In addition to pumped storage, most of the power storage technologies in our country are in the demonstration stage, and a few technologies are still in the research and development stage. In general, there are still some disparities with developed countries in the world. As of 2014, the total installed capacity of global energy storage is about 141GW, accounting for about 2.5% of the total installed capacity of the world’s electricity. Among them, the pumped storage capacity of 140GW, accounting for 99% of the total installed capacity, compressed air energy storage installed 0.44GW, sodium sulfur battery installed 0.339GW. It is estimated that by 2050, only