剛剛過去(qu)的(de)2019年,我(wo)國新(xin)能(neng)源(yuan)發電(dian)(dian)保持平穩增長(chang),新(xin)能(neng)源(yuan)消納水平再創新(xin)高。2020年是實現《清潔能(neng)源(yuan)消納行動計(ji)劃(2018~2020年)》目(mu)標的(de)收(shou)官之年,在平價(jia)上網、競爭(zheng)性配置、電(dian)(dian)力消納保障機(ji)制等政策的(de)驅(qu)動下,我(wo)國新(xin)能(neng)源(yuan)發電(dian)(dian)將邁入高質量發展的(de)新(xin)階段(duan)。
2019年新能源消納水平創(chuang)新高(gao),發電量及其占(zhan)比(bi)持續“雙升(sheng)”
我國(guo)(guo)新(xin)(xin)(xin)能源(yuan)發電(dian)(dian)(dian)(dian)保(bao)持平穩(wen)增長。截(jie)至2019年(nian)(nian)年(nian)(nian)底,我國(guo)(guo)新(xin)(xin)(xin)能源(yuan)(風電(dian)(dian)(dian)(dian)和(he)太陽能發電(dian)(dian)(dian)(dian))發電(dian)(dian)(dian)(dian)裝(zhuang)機(ji)(ji)容量約4.1億(yi)千瓦(wa)。其(qi)中,國(guo)(guo)家(jia)電(dian)(dian)(dian)(dian)網有限公司經營(ying)區新(xin)(xin)(xin)能源(yuan)裝(zhuang)機(ji)(ji)3.5億(yi)千瓦(wa),占全(quan)國(guo)(guo)新(xin)(xin)(xin)能源(yuan)總裝(zhuang)機(ji)(ji)的(de)84%,同(tong)比增長13.7%。截(jie)至2019年(nian)(nian)年(nian)(nian)底,在國(guo)(guo)家(jia)電(dian)(dian)(dian)(dian)網公司經營(ying)區內,海上(shang)風電(dian)(dian)(dian)(dian)累(lei)計裝(zhuang)機(ji)(ji)達到569萬千瓦(wa),提前一年(nian)(nian)實(shi)現“十(shi)三五”海上(shang)風電(dian)(dian)(dian)(dian)規劃(hua)目標,呈現加快發展(zhan)勢頭;分布式光伏發電(dian)(dian)(dian)(dian)新(xin)(xin)(xin)增裝(zhuang)機(ji)(ji)1072萬千瓦(wa),占全(quan)部太陽能發電(dian)(dian)(dian)(dian)新(xin)(xin)(xin)增裝(zhuang)機(ji)(ji)的(de)44%,同(tong)比提高19個(ge)百分點。
從(cong)布局來看,新能(neng)源裝(zhuang)機(ji)(ji)仍(reng)主要(yao)集中(zhong)在三北(bei)(bei)(華北(bei)(bei)、東北(bei)(bei)、西(xi)北(bei)(bei))地(di)區(qu)(qu)(qu),多個千(qian)萬(wan)(wan)千(qian)瓦(wa)級新能(neng)源基地(di)建(jian)成。截至2019年年底,三北(bei)(bei)地(di)區(qu)(qu)(qu)風(feng)電(dian)(dian)裝(zhuang)機(ji)(ji)總容(rong)量(liang)為1.27億千(qian)瓦(wa);8個省級電(dian)(dian)力(li)公司經營(ying)區(qu)(qu)(qu)風(feng)電(dian)(dian)裝(zhuang)機(ji)(ji)均超過1000萬(wan)(wan)千(qian)瓦(wa),依次為新疆(jiang)、冀北(bei)(bei)、甘肅、山東、山西(xi)、寧夏、蒙東、江(jiang)蘇(su)。三北(bei)(bei)地(di)區(qu)(qu)(qu)太(tai)陽(yang)(yang)能(neng)發(fa)電(dian)(dian)累計裝(zhuang)機(ji)(ji)容(rong)量(liang)為1.03億千(qian)瓦(wa);8個省(自治區(qu)(qu)(qu))太(tai)陽(yang)(yang)能(neng)發(fa)電(dian)(dian)裝(zhuang)機(ji)(ji)超過1000萬(wan)(wan)千(qian)瓦(wa),依次為山東、江(jiang)蘇(su)、浙(zhe)江(jiang)、安徽、青(qing)海、河南、新疆(jiang)、山西(xi)。
新(xin)(xin)(xin)(xin)能(neng)(neng)(neng)(neng)源(yuan)(yuan)(yuan)(yuan)消納(na)水平(ping)再創新(xin)(xin)(xin)(xin)高,新(xin)(xin)(xin)(xin)能(neng)(neng)(neng)(neng)源(yuan)(yuan)(yuan)(yuan)發(fa)電(dian)(dian)量(liang)及(ji)其(qi)占(zhan)(zhan)比持續(xu)“雙升”。2019年(nian),國家電(dian)(dian)網公(gong)司(si)經營區(qu)新(xin)(xin)(xin)(xin)能(neng)(neng)(neng)(neng)源(yuan)(yuan)(yuan)(yuan)累計發(fa)電(dian)(dian)量(liang)5102億千瓦(wa)時,同(tong)比增長14.0%,占(zhan)(zhan)總發(fa)電(dian)(dian)量(liang)的比例為(wei)9.2%、同(tong)比提(ti)高1個百分點(dian)。其(qi)中(zhong),青海(hai)、寧夏(xia)、甘肅、新(xin)(xin)(xin)(xin)疆等10個省份新(xin)(xin)(xin)(xin)能(neng)(neng)(neng)(neng)源(yuan)(yuan)(yuan)(yuan)發(fa)電(dian)(dian)量(liang)占(zhan)(zhan)比超過(guo)15%。國家電(dian)(dian)網新(xin)(xin)(xin)(xin)能(neng)(neng)(neng)(neng)源(yuan)(yuan)(yuan)(yuan)利(li)用(yong)率(lv)(lv)為(wei)96.80%,同(tong)比提(ti)高2.6個百分點(dian),提(ti)前(qian)一年(nian)實現國家規定(ding)的新(xin)(xin)(xin)(xin)能(neng)(neng)(neng)(neng)源(yuan)(yuan)(yuan)(yuan)利(li)用(yong)率(lv)(lv)95%以上目標。其(qi)中(zhong),風電(dian)(dian)利(li)用(yong)率(lv)(lv)為(wei)96.2%,太陽(yang)能(neng)(neng)(neng)(neng)發(fa)電(dian)(dian)利(li)用(yong)率(lv)(lv)為(wei)97.8%。在甘肅、新(xin)(xin)(xin)(xin)疆等地區(qu),新(xin)(xin)(xin)(xin)能(neng)(neng)(neng)(neng)源(yuan)(yuan)(yuan)(yuan)消納(na)問題明顯改善(shan),利(li)用(yong)率(lv)(lv)分別同(tong)比提(ti)升10.1個和8.9個百分點(dian)。
新能源利用率(lv)提(ti)升靠什么?
合理控制裝(zhuang)機規(gui)模(mo)、全國(guo)統一調度、擴大市場交(jiao)易規(gui)模(mo)是(shi)主因
在新能源裝(zhuang)機占(zhan)比進(jin)一步提升、用電增長放緩的大背景下,合理控制裝(zhuang)機規模、強化實施(shi)全國統一調(diao)度、擴大市場交易規模等措施(shi),是促進(jin)新能源利用率提前一年達到95%以(yi)上的主要原因(yin)。
裝機規模控(kong)制方面,國家風光(guang)預警要(yao)求(qiu)得到嚴格(ge)落實,新(xin)疆(jiang)、甘(gan)肅等(deng)2019年紅色預警省份新(xin)增裝機僅為(wei)(wei)平價(jia)和(he)扶貧項(xiang)目;橙色、綠(lv)色地區新(xin)增規模和(he)開發時序優化(hua),2019年新(xin)增裝機主(zhu)要(yao)集中(zhong)在中(zhong)東南(nan)部等(deng)消納(na)形勢(shi)較好(hao)的省區。最新(xin)政策要(yao)求(qiu)新(xin)能(neng)(neng)源項(xiang)目建設必須以電網(wang)消納(na)能(neng)(neng)力為(wei)(wei)前(qian)提,避免出現新(xin)的新(xin)能(neng)(neng)源消納(na)問題。
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