中国首个大容量钠离子储能电站扩容工程投运|JZZIJZZIJ日本成熟少妇

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  中新网南宁10月10日电(陈钦荣 岳浩)南方电网广西电网公司10日介绍,位于广西南宁的中国首个大容量钠离子电池储能电站——伏林钠离子电池储能电站二期扩容升级工程于近日正式投运。该工程依托国家重点研发计划“百兆瓦时级钠离子电池储能技术”项目,为绿电高效消纳注入“钠电动能”。

10月8日,位于广西南宁市武鸣区的伏林钠离子电池储能电站二期扩容升级工程正式投运。梁磊 摄

  为攻克钠离子电池储能技术难题,2024年,南方电网广西电网公司联合中国科学院等科研单位组成攻关团队,研制出210安时钠离子储能电池及国内首套十兆瓦时储能系统,应用于一期工程,填补了钠离子电池材料、钠离子电池储能集成技术以及钠离子电池储能安全防控技术三方面的空白。二期工程在一期10兆瓦时投产规模的基础上,规划建设40兆瓦时,投运后项目规模达到50兆瓦时。

  南方电网广西南宁供电局高级工程师罗传胜介绍,扩容后的电站年充放电次数可达600次,每年可新增消纳风光电量约3000万千瓦时,相当于减少标煤消耗9000吨、减排二氧化碳1.35万吨,可满足约2万户家庭一整年的用电需求。

  南方电网广西电网公司创新部副总经理黄家丰表示,伏林电站的建设与升级,实现从技术验证向系统优化的深度跃升,为钠离子电池技术在大规模储能领域的标准化推广筑牢根基。

  业内人士指出,伏林电站二期扩容升级工程的意义,远超单一项目的装机扩容,为我国新能源发展提供资源安全与技术自主的双重保障,这意味着缓解新能源消纳难、老百姓用上稳定绿电的“底气”更足。

  据介绍,在伏林钠离子储能电站监控中心,周边20余个光伏电站的出力曲线与储能系统充放电状态实时联动,午后光伏大发时可自如储电,傍晚负荷攀升时精准放电。上述一幕预示着随着多元储能技术路线持续突破,钠离子储能技术推动构建更安全、高效的绿电消纳体系,助力“双碳”目标加快实现。(完)

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