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清潔能源捷報頻傳!我國已建成世界最大清潔發電體系
發布者:admin | 來源:新財網 | 0評論 | 3352查看 | 2021-09-06 10:58:54    

“華龍一號”核電機組投入商運、烏東德水電站全部機組投產發電、白鶴灘水電站首批機組投產發電……今年以來,清潔能源重大項目建設不斷傳來捷報。日前國新辦舉行的新聞發布會上,生態環境部負責人表示,我國建成了世界最大的清潔發電體系。



截(jie)至7月底,全國非化石(shi)能源發電(dian)裝機(ji)容量10.3億千瓦,同比增長18.0%,相當于40多(duo)個三(san)峽電(dian)站(zhan)的裝機(ji)容量,占全國發電(dian)總裝機(ji)容量的45.5%,同比提高3.3個百(bai)分點。我國清潔(jie)低(di)碳化進程不斷加快(kuai),水(shui)電(dian)、風電(dian)、光伏、在建核電(dian)裝機(ji)規模等多(duo)項(xiang)指標保(bao)持世界第一。


——清潔能源(yuan)供給能力持(chi)續擴大。看(kan)裝(zhuang)(zhuang)(zhuang)機(ji)規模,截至(zhi)7月底(di),我國(guo)水(shui)電(dian)(dian)(dian)裝(zhuang)(zhuang)(zhuang)機(ji)容(rong)量3.8億千瓦(wa)(wa)(wa),同(tong)比(bi)增(zeng)長(chang)(chang)4.9%;核(he)電(dian)(dian)(dian)裝(zhuang)(zhuang)(zhuang)機(ji)容(rong)量5326萬千瓦(wa)(wa)(wa),同(tong)比(bi)增(zeng)長(chang)(chang)9.2%;風電(dian)(dian)(dian)裝(zhuang)(zhuang)(zhuang)機(ji)容(rong)量2.9億千瓦(wa)(wa)(wa),同(tong)比(bi)增(zeng)長(chang)(chang)34.4%;太(tai)陽能發(fa)電(dian)(dian)(dian)裝(zhuang)(zhuang)(zhuang)機(ji)容(rong)量2.7億千瓦(wa)(wa)(wa),同(tong)比(bi)增(zeng)長(chang)(chang)23.6%;生物(wu)質發(fa)電(dian)(dian)(dian)裝(zhuang)(zhuang)(zhuang)機(ji)容(rong)量3409萬千瓦(wa)(wa)(wa),同(tong)比(bi)增(zeng)長(chang)(chang)31.2%。看(kan)發(fa)電(dian)(dian)(dian)總(zong)量,上半年,水(shui)電(dian)(dian)(dian)、核(he)電(dian)(dian)(dian)、風電(dian)(dian)(dian)、太(tai)陽能發(fa)電(dian)(dian)(dian)累計發(fa)電(dian)(dian)(dian)量同(tong)比(bi)增(zeng)長(chang)(chang)10.2%。看(kan)電(dian)(dian)(dian)力投(tou)資,前7月,水(shui)電(dian)(dian)(dian)、核(he)電(dian)(dian)(dian)、風電(dian)(dian)(dian)等清潔能源(yuan)完成投(tou)資占電(dian)(dian)(dian)源(yuan)完成投(tou)資的91.7%。


——清潔能源利用水平不(bu)斷提升。上半年,全(quan)國主(zhu)要流域水能利用率98.43%,全(quan)國平均(jun)風電利用率96.4%,全(quan)國平均(jun)光伏(fu)發電利用率97.9%,分別較上年同期提高0.07、0.3、0.07個百(bai)分點(dian)。


——風電(dian)光(guang)伏裝(zhuang)(zhuang)機(ji)布局不斷優(you)化(hua)。開(kai)發(fa)建設從(cong)資(zi)源集(ji)中地(di)區向負荷集(ji)中地(di)區推進,從(cong)集(ji)中連片為(wei)主向集(ji)中與分散(san)發(fa)展并舉轉變。從(cong)上半(ban)年風電(dian)新增裝(zhuang)(zhuang)機(ji)容(rong)量看,中東部和(he)南方地(di)區占(zhan)(zhan)比(bi)約59%,“三北”地(di)區占(zhan)(zhan)比(bi)約41%。光(guang)伏方面,上半(ban)年新增裝(zhuang)(zhuang)機(ji)容(rong)量較高(gao)的區域為(wei)華北、華東和(he)華中地(di)區,分別占(zhan)(zhan)全國新增裝(zhuang)(zhuang)機(ji)容(rong)量的44%、22%和(he)14%。戶用(yong)光(guang)伏項目新增裝(zhuang)(zhuang)機(ji)容(rong)量586萬千瓦,占(zhan)(zhan)光(guang)伏新增裝(zhuang)(zhuang)機(ji)容(rong)量的45%,成為(wei)一個亮(liang)點。


——煤(mei)電清潔高效利(li)用(yong)有(you)力(li)推(tui)進。截至去年底,煤(mei)電裝機(ji)容量占比(bi)首次降(jiang)(jiang)至50%以下(xia),實現(xian)超低排放的(de)煤(mei)電機(ji)組達(da)到(dao)約(yue)9.5億千(qian)瓦。今年前7月,全國供電煤(mei)耗率為(wei)303克/千(qian)瓦時,同比(bi)下(xia)降(jiang)(jiang)1克/千(qian)瓦時。


國家能(neng)(neng)源局(ju)負責人表示(shi),接下來要加快煤(mei)炭減量步伐,嚴(yan)控煤(mei)電(dian)項目;加快發(fa)(fa)(fa)展風電(dian)、太陽(yang)能(neng)(neng)發(fa)(fa)(fa)電(dian)等非化石能(neng)(neng)源發(fa)(fa)(fa)電(dian),不斷擴大綠色低碳能(neng)(neng)源供給,“十四五”時(shi)期風電(dian)光伏要成為清(qing)潔能(neng)(neng)源增長的主力。

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