近年來,瓜州縣立足壯大新能源裝機總量,大力推進風光火儲一體化建設,電力裝機并網總量達到890萬KW,其中,風電并網達到670萬千瓦,占全市風電總裝機量975萬千瓦的69%,占全省風電總裝機的1373萬千瓦的49%。2020年全縣新能源上網電量達到131億度,全社會用電量達到7.7億度,用電量占到發電量的5.9%。隨著清潔能源規模的持續壯大,瓜州縣始終堅持新能源電力外送和就地消納“兩條腿”走路,著力破解“棄風棄光”難題。
一是加大外送(song)通道建設。支持電(dian)(dian)網(wang)公司利用甘(gan)、新、青三(san)省(sheng)電(dian)(dian)網(wang)樞紐,建成了酒(jiu)泉—湖南±800千(qian)伏(fu)特高壓直流輸(shu)電(dian)(dian)工程(cheng)。并配套建成±800千(qian)伏(fu)換(huan)流站1座(zuo)(zuo),750千(qian)伏(fu)變電(dian)(dian)站2座(zuo)(zuo),330千(qian)伏(fu)、110千(qian)伏(fu)等(deng)不同電(dian)(dian)壓等(deng)級的(de)大小升壓站35座(zuo)(zuo)。常樂電(dian)(dian)廠4*100萬千(qian)瓦酒(jiu)湖直流調峰(feng)火電(dian)(dian)項目1、2號機組(zu)(zu)已于2020年并網(wang)發電(dian)(dian),3、4號機組(zu)(zu)已全面開工建設,有效解決了電(dian)(dian)力外送(song)難題。
二是推進(jin)清(qing)潔(jie)能(neng)源就(jiu)地消納。充分(fen)(fen)利(li)用(yong)富余的電(dian)(dian)(dian)力資源,布局建設高(gao)載能(neng)工(gong)業(ye)企業(ye),并從2019年開始先后探索大工(gong)業(ye)用(yong)戶增量售(shou)(shou)配電(dian)(dian)(dian)改革(ge)和直(zhi)售(shou)(shou)電(dian)(dian)(dian)交易,目前,有三新(xin)硅業(ye)、三元冶煉等24家企業(ye)參與了直(zhi)購(gou)電(dian)(dian)(dian)交易,降(jiang)低(di)電(dian)(dian)(dian)價(jia)1.7分(fen)(fen)-2分(fen)(fen),增強(qiang)了企業(ye)的贏利(li)能(neng)力,同時,按照國家淘汰燃(ran)煤鍋爐的相關(guan)環保政策,試驗(yan)示范(fan)電(dian)(dian)(dian)供(gong)暖(nuan)項(xiang)目,既有效促進(jin)了電(dian)(dian)(dian)力就(jiu)地消納,又減輕了環境污(wu)染。瓜州縣工(gong)業(ye)用(yong)電(dian)(dian)(dian)從2016年1.14億度(du)增長到2020年的5.81億度(du),工(gong)業(ye)用(yong)電(dian)(dian)(dian)量逐年攀升。
“十(shi)四五(wu)”期間,為促進清潔能(neng)(neng)(neng)(neng)源就地(di)消(xiao)納,鞏固(gu)擴大(da)直(zhi)購電(dian)(dian)(dian)和增(zeng)(zeng)量(liang)配(pei)售(shou)電(dian)(dian)(dian)改革(ge)成果,瓜州縣(xian)將爭取省市給(gei)予政策支(zhi)持,推進“源網(wang)荷(he)儲(chu)一體(ti)化”建(jian)設,加快“隔墻(qiang)售(shou)電(dian)(dian)(dian)”、增(zeng)(zeng)量(liang)配(pei)電(dian)(dian)(dian)網(wang)、直(zhi)售(shou)電(dian)(dian)(dian)等(deng)政策落地(di),建(jian)立(li)發(fa)電(dian)(dian)(dian)企(qi)業和用(yong)(yong)電(dian)(dian)(dian)企(qi)業的(de)(de)直(zhi)接聯系,放大(da)新能(neng)(neng)(neng)(neng)源對當地(di)工農業生產(chan)的(de)(de)帶動作用(yong)(yong),著力打造電(dian)(dian)(dian)力洼地(di),增(zeng)(zeng)強招商吸引力,搶抓中(zhong)東部產(chan)業高(gao)能(neng)(neng)(neng)(neng)耗產(chan)業轉移機遇,招引更多高(gao)載(zai)能(neng)(neng)(neng)(neng)企(qi)業落戶瓜州,努力構建(jian)新能(neng)(neng)(neng)(neng)源發(fa)電(dian)(dian)(dian)企(qi)業與高(gao)載(zai)能(neng)(neng)(neng)(neng)工業互利(li)共生、互促共贏的(de)(de)良性發(fa)展格(ge)局。