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到2020年中国煤电装机规模将在11亿千瓦以内
2017-08-07 17:35:14 中国青年网
去年4月份,国家发展改革委、国家能源局两部门就曾紧急下发《关于促进我国煤电有序发展的通知》等文件,对新增煤电规划建设提出了更加严格的要求:一是将对重点区域的要求扩展到全国电力盈余地区;二是将等煤量替代建设项目进一步严格规定为等容量替代;三是要合理安排煤电基地规划建设时序,减轻受端省份接受外来电力的压力。
在一系列政策举措的保驾护航下,今年上半年,我国火电完成投资和新增装机规模双降,火电设备利用小时同比提高。中电联数据显示,上半年,火电完成投资同比下降17.4%,其中,煤电完成投资同比下降29.0%。全国基建新增火电装机容量1421万千瓦,同比少投产1290万千瓦。全国规模以上电厂火电发电量同比增长7.1%,全国火电设备平均利用小时2010小时,同比提高46小时。煤电投资、投产规模大幅减少及设备利用小时数提升,反映出国家促进煤电有序发展系列政策措施效果持续显现。
在此基础上,此次《意见》明确,“十三五”期间,全国停建和缓建煤电产能1.5亿千瓦,淘汰落后产能0.2亿千瓦以上,实施煤电超低排放改造4.2亿千瓦、节能改造3.4亿千瓦、灵活性改造2.2亿千瓦。业内人士认为,从增量来看,控制总规模11亿千瓦以内,2020年底前已纳入规划基地外送项目规模有望减半。停建和缓建1.5亿千瓦,占2016年累计装机约18%,有望大幅缓解煤电过剩压力。存量方面,淘汰落后产能0.2亿千瓦以上,占比约2.2%,影响有限。
据中电联预计,下半年全国电力供应能力总体富余、部分地区相对过剩。电煤价格继续高位运行,市场交易电量降价幅度较大且规模继续扩大,发电成本难以有效向外疏导,预计煤电企业将持续亏损,发电企业生产经营继续面临严峻困难与挑战。(经济日报·中国经济网记者 王轶辰)
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