文章來源:新華社 發布時間(jian):2019-01-17
記者1月16日從國家電(dian)(dian)(dian)網(wang)公(gong)司獲悉(xi),2017年,我(wo)國新(xin)能源消(xiao)納顯著改善(shan)。截至2017年12月末,國家電(dian)(dian)(dian)網(wang)經(jing)營范圍風電(dian)(dian)(dian)、太(tai)陽能發(fa)(fa)電(dian)(dian)(dian)合計裝機(ji)2.4億千(qian)瓦、同比增長33%;發(fa)(fa)電(dian)(dian)(dian)量3333億千(qian)瓦時(shi)、增長39.8%。風電(dian)(dian)(dian)、太(tai)陽能發(fa)(fa)電(dian)(dian)(dian)棄電(dian)(dian)(dian)量、棄電(dian)(dian)(dian)率實現(xian)“雙降(jiang)”。
電(dian)(dian)(dian)(dian)網(wang)是新(xin)能(neng)源消納的(de)重要環節。據(ju)國家(jia)電(dian)(dian)(dian)(dian)網(wang)專(zhuan)職新(xin)聞發(fa)(fa)言(yan)人王延芳(fang)介紹,2017年(nian)(nian),國家(jia)電(dian)(dian)(dian)(dian)網(wang)多措并舉提(ti)升新(xin)能(neng)源消納能(neng)力,有序放開發(fa)(fa)用電(dian)(dian)(dian)(dian)計劃,將更多的(de)電(dian)(dian)(dian)(dian)量空(kong)間留給新(xin)能(neng)源發(fa)(fa)電(dian)(dian)(dian)(dian)。目前(qian),甘肅、青海、新(xin)疆已取消火(huo)電(dian)(dian)(dian)(dian)機組計劃電(dian)(dian)(dian)(dian)量,山東、遼寧(ning)、吉林、黑龍江等省減少年(nian)(nian)度計劃電(dian)(dian)(dian)(dian)量950億(yi)千瓦(wa)時。
同(tong)時(shi)(shi),充分(fen)發(fa)揮電網的市場平臺功能,積極推動新(xin)能源跨(kua)(kua)省跨(kua)(kua)區交易。2017年(nian)完成(cheng)新(xin)能源省間交易電量492億千(qian)瓦(wa)時(shi)(shi),同(tong)比增加35.6%。
此(ci)外,國家電網(wang)還(huan)開展(zhan)了(le)富(fu)余可(ke)(ke)再生能(neng)源跨(kua)省區(qu)現(xian)(xian)貨(huo)市場(chang)建設和試點工(gong)作,充分利用中長期交易后剩(sheng)余跨(kua)區(qu)通道(dao)能(neng)力,減少棄(qi)水、棄(qi)風、棄(qi)光電量。2017年,現(xian)(xian)貨(huo)交易電量累計69.22億千(qian)瓦時(shi),收益省份超(chao)過20個,實現(xian)(xian)了(le)可(ke)(ke)再生能(neng)源大(da)范圍配置。
王(wang)延芳表(biao)示(shi),2018年(nian),國家(jia)電(dian)網將建(jian)成投運一(yi)批特高壓工程,提升(sheng)新(xin)能(neng)源(yuan)(yuan)跨(kua)(kua)省輸出能(neng)力;推動(dong)進一(yi)步降低(di)火電(dian)年(nian)度計劃電(dian)量、加(jia)快火電(dian)機組靈活性改造,為(wei)新(xin)能(neng)源(yuan)(yuan)消納爭取更大空間(jian);積極推動(dong)全國統一(yi)電(dian)力市場(chang)(chang)建(jian)設,通過市場(chang)(chang)手段(duan)打(da)破省間(jian)壁(bi)壘,持續擴大新(xin)能(neng)源(yuan)(yuan)跨(kua)(kua)省跨(kua)(kua)區交易(yi)規模。
【責(ze)任編輯:駱秧(yang)秧(yang)】