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2020年電力供需總體平衡,電力結構綠色低碳化特征明顯
發布者:lzx | 來源:中國電力新聞網 | 0評論 | 6191查看 | 2020-06-15 11:35:19    

6月12日,中國電(dian)力企業(ye)(ye)聯(lian)合會發(fa)布(bu)《中國電(dian)力行(xing)(xing)業(ye)(ye)年(nian)度發(fa)展報告2020》(簡稱“《報告2020》”)。2019年(nian),電(dian)力行(xing)(xing)業(ye)(ye)全年(nian)全國電(dian)力生產(chan)平穩運(yun)(yun)行(xing)(xing),電(dian)力供需(xu)總體平衡,部分省份采(cai)取(qu)有序用電(dian)措施(shi),電(dian)力系統(tong)運(yun)(yun)行(xing)(xing)安(an)全可靠,電(dian)力高質量(liang)發(fa)展取(qu)得新進展。


《報告2020》顯示,2019年,電(dian)力(li)(li)行業加大電(dian)力(li)(li)結構調整力(li)(li)度(du),著(zhu)力(li)(li)推進(jin)煤炭清(qing)潔高效(xiao)利用(yong),合理發展可再生能源(yuan),提高電(dian)力(li)(li)綠色低碳發展水平(ping);加快(kuai)建設(she)能源(yuan)互(hu)聯(lian)網,提高終端能源(yuan)電(dian)氣(qi)化水平(ping);深化電(dian)力(li)(li)體制改革,加快(kuai)推進(jin)電(dian)力(li)(li)市場建設(she);電(dian)力(li)(li)科技創新加快(kuai)推進(jin),標準化建設(she)取得顯著(zhu)成效(xiao);構建全球能源(yuan)互(hu)聯(lian)網成為全球共識和行動,電(dian)力(li)(li)國(guo)際合作進(jin)一步深化。


電力消費與生產供應平穩 非化石能源發電量兩位數增長


《中國(guo)(guo)電力(li)(li)行(xing)業(ye)年度(du)發展(zhan)(zhan)報(bao)告(gao)》是中電聯按年度(du)組織編制編著的權威性的行(xing)業(ye)工具書。《報(bao)告(gao)2020》長達14章(zhang),全(quan)面(mian)反映2019年電力(li)(li)相(xiang)關(guan)政(zheng)策、電力(li)(li)消費、投資(zi)與(yu)建(jian)設、生(sheng)產與(yu)供(gong)應、電力(li)(li)改革與(yu)市場建(jian)設、電力(li)(li)新業(ye)態(tai)、安全(quan)生(sheng)產和(he)可靠(kao)性、標準化、綠色發展(zhan)(zhan)、科技(ji)與(yu)信息化、企業(ye)發展(zhan)(zhan)與(yu)經營(ying)、國(guo)(guo)際交流(liu)與(yu)合作(zuo)現(xian)狀(zhuang),并對電力(li)(li)發展(zhan)(zhan)進行(xing)展(zhan)(zhan)望,內涵豐(feng)富、全(quan)文(wen)的相(xiang)關(guan)數據(ju)。


《報告2020》顯(xian)示,2019年(nian)(nian)(nian),全(quan)國(guo)全(quan)社(she)會用電(dian)(dian)量72486億千瓦(wa)(wa)時(shi)(shi),比上年(nian)(nian)(nian)增長4.4%,增速(su)比上年(nian)(nian)(nian)回落4.0個(ge)百分點;全(quan)國(guo)人(ren)均用電(dian)(dian)量5186千瓦(wa)(wa)時(shi)(shi)/人(ren),比上年(nian)(nian)(nian)增加241千瓦(wa)(wa)時(shi)(shi)/人(ren);全(quan)國(guo)電(dian)(dian)力供需形勢總體(ti)平衡,東北(bei)和(he)西北(bei)區域電(dian)(dian)力供應能力富余(yu),部分省級(ji)電(dian)(dian)網在局部時(shi)(shi)段采取了有(you)序用電(dian)(dian)措施。


截至2019年(nian)底,全國全口徑發電裝機(ji)容(rong)量201006萬(wan)千(qian)(qian)(qian)(qian)瓦(wa)(wa),比(bi)(bi)(bi)(bi)上(shang)(shang)(shang)年(nian)增(zeng)長5.8%。其中,水電35804萬(wan)千(qian)(qian)(qian)(qian)瓦(wa)(wa),比(bi)(bi)(bi)(bi)上(shang)(shang)(shang)年(nian)增(zeng)長1.5%(抽(chou)水蓄能3029萬(wan)千(qian)(qian)(qian)(qian)瓦(wa)(wa),比(bi)(bi)(bi)(bi)上(shang)(shang)(shang)年(nian)增(zeng)長1.0%);火電118957萬(wan)千(qian)(qian)(qian)(qian)瓦(wa)(wa),比(bi)(bi)(bi)(bi)上(shang)(shang)(shang)年(nian)增(zeng)長4.0%(煤電104063萬(wan)千(qian)(qian)(qian)(qian)瓦(wa)(wa),比(bi)(bi)(bi)(bi)上(shang)(shang)(shang)年(nian)增(zeng)長3.2%;氣電9024萬(wan)千(qian)(qian)(qian)(qian)瓦(wa)(wa),比(bi)(bi)(bi)(bi)上(shang)(shang)(shang)年(nian)增(zeng)長7.7%);核電4874萬(wan)千(qian)(qian)(qian)(qian)瓦(wa)(wa),比(bi)(bi)(bi)(bi)上(shang)(shang)(shang)年(nian)增(zeng)長9.1%;并網風電20915萬(wan)千(qian)(qian)(qian)(qian)瓦(wa)(wa),比(bi)(bi)(bi)(bi)上(shang)(shang)(shang)年(nian)增(zeng)長13.5%;并網太陽能發電20418萬(wan)千(qian)(qian)(qian)(qian)瓦(wa)(wa),比(bi)(bi)(bi)(bi)上(shang)(shang)(shang)年(nian)增(zeng)長17.1%。


2019年(nian)(nian),全(quan)國全(quan)口徑發(fa)電(dian)量為73266億千(qian)(qian)瓦(wa)(wa)時(shi)(shi)(shi)(shi),比(bi)(bi)(bi)(bi)(bi)上年(nian)(nian)增(zeng)長(chang)(chang)4.7%,增(zeng)速比(bi)(bi)(bi)(bi)(bi)上年(nian)(nian)降(jiang)(jiang)低3.6個百分(fen)點。其中,水(shui)電(dian)13021億千(qian)(qian)瓦(wa)(wa)時(shi)(shi)(shi)(shi),比(bi)(bi)(bi)(bi)(bi)上年(nian)(nian)增(zeng)長(chang)(chang)5.7%(抽水(shui)蓄能319億千(qian)(qian)瓦(wa)(wa)時(shi)(shi)(shi)(shi),比(bi)(bi)(bi)(bi)(bi)上年(nian)(nian)下降(jiang)(jiang)3.0%);火電(dian)50465億千(qian)(qian)瓦(wa)(wa)時(shi)(shi)(shi)(shi),比(bi)(bi)(bi)(bi)(bi)上年(nian)(nian)增(zeng)長(chang)(chang)2.5%(煤電(dian)45538億千(qian)(qian)瓦(wa)(wa)時(shi)(shi)(shi)(shi),比(bi)(bi)(bi)(bi)(bi)上年(nian)(nian)增(zeng)長(chang)(chang)1.6%;氣(qi)電(dian)2325億千(qian)(qian)瓦(wa)(wa)時(shi)(shi)(shi)(shi),比(bi)(bi)(bi)(bi)(bi)上年(nian)(nian)增(zeng)長(chang)(chang)7.9%);核電(dian)3487億千(qian)(qian)瓦(wa)(wa)時(shi)(shi)(shi)(shi),比(bi)(bi)(bi)(bi)(bi)上年(nian)(nian)增(zeng)長(chang)(chang)18.2%;并網風電(dian)4053億千(qian)(qian)瓦(wa)(wa)時(shi)(shi)(shi)(shi),比(bi)(bi)(bi)(bi)(bi)上年(nian)(nian)增(zeng)長(chang)(chang)10.8%;并網太陽能發(fa)電(dian)2237億千(qian)(qian)瓦(wa)(wa)時(shi)(shi)(shi)(shi),比(bi)(bi)(bi)(bi)(bi)上年(nian)(nian)增(zeng)長(chang)(chang)26.4%。


截至(zhi)2019年(nian)底,初步(bu)統(tong)計全國電(dian)網(wang)35千(qian)伏及(ji)以上輸(shu)電(dian)線路(lu)回(hui)路(lu)長(chang)度194萬千(qian)米,比上年(nian)增(zeng)長(chang)3.4%;全國電(dian)網(wang)35千(qian)伏及(ji)以上變電(dian)設備容量65億千(qian)伏安,比上年(nian)增(zeng)長(chang)7.6%;全國跨區輸(shu)電(dian)能(neng)力達到(dao)14815萬千(qian)瓦(wa)。


從《報告2020》可以看出,去年(nian)電(dian)力綠色發(fa)展依(yi)然(ran)取得了較好的成效。截至2019年(nian)底,全(quan)國(guo)全(quan)口徑非化石能源發(fa)電(dian)裝(zhuang)機(ji)容量84410萬千瓦,比(bi)上(shang)年(nian)增(zeng)長(chang)8.8%,占總裝(zhuang)機(ji)容量的42.0%,比(bi)重(zhong)比(bi)上(shang)年(nian)提高1.2個(ge)百分(fen)點(dian)。2019年(nian),非化石能源發(fa)電(dian)量23927億千瓦時(shi),比(bi)上(shang)年(nian)增(zeng)長(chang)10.6%,占總發(fa)電(dian)量的32.7%,比(bi)重(zhong)比(bi)上(shang)年(nian)提高1.7個(ge)百分(fen)點(dian)。


初步統計,2019年(nian)全國(guo)完成(cheng)跨(kua)區送電(dian)(dian)量0.5萬億千瓦時,比(bi)上(shang)年(nian)增長12.2%;跨(kua)省(sheng)送電(dian)(dian)量1.4萬億千瓦時,比(bi)上(shang)年(nian)增長11.4%。2019年(nian),國(guo)家電(dian)(dian)網經營區域新(xin)能源(yuan)利(li)用(yong)率為96.8%,比(bi)上(shang)年(nian)提(ti)高2.7個百分(fen)點(dian),新(xin)能源(yuan)發電(dian)(dian)量及其利(li)用(yong)率比(bi)上(shang)年(nian)雙提(ti)升;調(diao)峰(feng)棄(qi)水(shui)電(dian)(dian)量比(bi)上(shang)年(nian)減少(shao)12.1%。南方(fang)電(dian)(dian)網經營區域棄(qi)風(feng)率、棄(qi)光(guang)率均為0.2%;云南棄(qi)水(shui)電(dian)(dian)量減少(shao)90%。新(xin)能源(yuan)消(xiao)納情況持續好轉。


2019年(nian),全(quan)年(nian)累計完成替(ti)代(dai)電(dian)(dian)(dian)量(liang)2065.55億(yi)千瓦(wa)(wa)(wa)(wa)時(shi)(shi),比上(shang)年(nian)增長32.6%。全(quan)國(guo)6000千瓦(wa)(wa)(wa)(wa)及以上(shang)火(huo)電(dian)(dian)(dian)廠(chang)供(gong)電(dian)(dian)(dian)標準煤(mei)耗306.4克/千瓦(wa)(wa)(wa)(wa)時(shi)(shi),比上(shang)年(nian)降低1.2克/千瓦(wa)(wa)(wa)(wa)時(shi)(shi);全(quan)國(guo)6000千瓦(wa)(wa)(wa)(wa)及以上(shang)電(dian)(dian)(dian)廠(chang)廠(chang)用(yong)電(dian)(dian)(dian)率4.70%,比上(shang)年(nian)提高0.01個百分(fen)點。全(quan)國(guo)火(huo)電(dian)(dian)(dian)廠(chang)單位(wei)發電(dian)(dian)(dian)量(liang)耗水量(liang)1.21千克/千瓦(wa)(wa)(wa)(wa)時(shi)(shi),比上(shang)年(nian)下降0.02千克/千瓦(wa)(wa)(wa)(wa)時(shi)(shi);粉煤(mei)灰、脫硫石(shi)膏綜合利用(yong)率分(fen)別(bie)為72%、75%,均比上(shang)年(nian)提高1個百分(fen)點,綜合利用(yong)量(liang)持續增加(jia)。全(quan)國(guo)電(dian)(dian)(dian)力煙塵(chen)、二氧化(hua)硫、氮氧化(hua)物排放量(liang)分(fen)別(bie)比上(shang)年(nian)下降約(yue)12.2%、9.7%、3.1%。截至2019年(nian)底,達到超低排放限值的煤(mei)電(dian)(dian)(dian)機(ji)組約(yue)8.9億(yi)千瓦(wa)(wa)(wa)(wa),約(yue)占全(quan)國(guo)煤(mei)電(dian)(dian)(dian)總裝(zhuang)機(ji)容量(liang)86%。


電力企業經營形勢不容樂觀 全國電力市場化交易再上新臺階


電(dian)力(li)企業(ye)(ye)經營方(fang)面,2019年(nian)電(dian)力(li)行業(ye)(ye)經營形勢(shi)較(jiao)為嚴(yan)峻(jun):利潤再(zai)次下降,煤電(dian)企業(ye)(ye)虧損接(jie)近半數(shu),但(dan)資產總額仍(reng)保持一(yi)定(ding)的增(zeng)長(chang)。


《報(bao)告(gao)2020》援引了國(guo)家(jia)統(tong)計局的(de)統(tong)計,截至2019年(nian)底,全國(guo)規模以上(shang)(shang)電(dian)力企業(ye)資產(chan)總(zong)額(e)151253億元(yuan),比(bi)上(shang)(shang)年(nian)增長5.4%,增速比(bi)上(shang)(shang)年(nian)提高2.8個百分(fen)點。其(qi)中,電(dian)網企業(ye)資產(chan)總(zong)額(e)比(bi)上(shang)(shang)年(nian)增長9.9%;發電(dian)企業(ye)資產(chan)總(zong)額(e)比(bi)上(shang)(shang)年(nian)增長2.2%(火電(dian)企業(ye)資產(chan)總(zong)額(e)比(bi)上(shang)(shang)年(nian)下降0.3%)。


2019年(nian),各方繼續(xu)落(luo)實國家一(yi)般工商業(ye)平均電價再降(jiang)低10%的(de)要求,全年(nian)降(jiang)低企(qi)業(ye)用(yong)電成本846億元(yuan)。電網企(qi)業(ye)利潤總額(e)持續(xu)下(xia)(xia)降(jiang),在(zai)上(shang)(shang)年(nian)下(xia)(xia)降(jiang)24.3%的(de)基礎上(shang)(shang)再下(xia)(xia)降(jiang)4.9%,虧(kui)損企(qi)業(ye)虧(kui)損額(e)為145億元(yuan),比上(shang)(shang)年(nian)增長22.6%。


中國沿海(hai)電(dian)(dian)煤采購價(jia)格指數(CECI沿海(hai)指數)顯(xian)示(shi),2019年(nian)(nian)全年(nian)(nian)綜合價(jia)平均價(jia)格576元/噸,比上(shang)年(nian)(nian)降低19元/噸,但仍然超過綠色(se)區間(jian)上(shang)限。在(zai)市場化交易規模持續(xu)擴大、國家推進降電(dian)(dian)價(jia)等(deng)形(xing)勢(shi)下,大型(xing)發電(dian)(dian)集團(tuan)煤電(dian)(dian)業(ye)務繼續(xu)總體虧損(sun),煤電(dian)(dian)企業(ye)虧損(sun)面仍接近50%。風電(dian)(dian)、太陽能發電(dian)(dian)利(li)潤增速分別為3.5%和7.3%,但多(duo)數企業(ye)由于補貼不(bu)(bu)及時、不(bu)(bu)到位,企業(ye)賬面利(li)潤短(duan)期(qi)內難以轉(zhuan)化為現金(jin)流(liu),導(dao)致資金(jin)周轉(zhuan)困難。


相(xiang)較不容樂(le)觀的經營形勢,2019年(nian)電力市場化改革則取得(de)了明顯進(jin)展(zhan)。


2019年,國家發(fa)展和(he)改革委員(yuan)會出臺(tai)了《關(guan)于(yu)深化電(dian)力(li)現貨市(shi)場建設試(shi)(shi)點工作的意見》,電(dian)力(li)現貨市(shi)場頂層設計進一步完善。八個(ge)試(shi)(shi)點省(sheng)份(fen)開展試(shi)(shi)運行,其他省(sheng)份(fen)上報了電(dian)力(li)現貨建設方案和(he)時間表。


2019年,全(quan)國(guo)各電(dian)(dian)力(li)(li)交(jiao)(jiao)易中(zhong)心組織完成市場(chang)交(jiao)(jiao)易電(dian)(dian)量28344億(yi)千(qian)(qian)瓦(wa)時,比上年增(zeng)(zeng)長(chang)37.2%。其中(zhong),全(quan)國(guo)電(dian)(dian)力(li)(li)市場(chang)電(dian)(dian)力(li)(li)直接交(jiao)(jiao)易電(dian)(dian)量合計(ji)21771.4億(yi)千(qian)(qian)瓦(wa)時,占全(quan)社會用電(dian)(dian)量的(de)30.0%,占電(dian)(dian)網企業銷(xiao)售電(dian)(dian)量的(de)36.8%。全(quan)國(guo)電(dian)(dian)力(li)(li)市場(chang)化交(jiao)(jiao)易規(gui)模再上新(xin)(xin)臺階。北京電(dian)(dian)力(li)(li)交(jiao)(jiao)易中(zhong)心舉行增(zeng)(zeng)資(zi)協(xie)議簽約(yue)儀式,共引入(ru)10家(jia)(jia)(jia)投資(zi)者,新(xin)(xin)增(zeng)(zeng)股(gu)東持股(gu)占比30%。此外,國(guo)家(jia)(jia)(jia)電(dian)(dian)網區域24家(jia)(jia)(jia)省級(ji)交(jiao)(jiao)易機構均已出(chu)臺股(gu)份制改革方案,22家(jia)(jia)(jia)增(zeng)(zeng)資(zi)擴股(gu)實(shi)施方案已報國(guo)務院國(guo)資(zi)委審批(pi)(pi),6家(jia)(jia)(jia)交(jiao)(jiao)易機構增(zeng)(zeng)資(zi)方案獲(huo)得國(guo)務院國(guo)資(zi)委批(pi)(pi)復,實(shi)現(xian)進場(chang)掛牌。我國(guo)電(dian)(dian)力(li)(li)交(jiao)(jiao)易機構股(gu)權結構進一步(bu)多元。


2019年,國家發展和改(gai)革委員(yuan)會(hui)修(xiu)訂頒(ban)布了《輸配電(dian)(dian)定價成本(ben)監(jian)審(shen)辦法(試(shi)行)》,助(zhu)推(tui)電(dian)(dian)網(wang)企業(ye)加(jia)強內部管理、降本(ben)增效;對(dui)全國除(chu)西藏以外的(de)30個(ge)(ge)省份(fen)省級(ji)電(dian)(dian)網(wang)和華(hua)北、華(hua)東(dong)、東(dong)北、西北、華(hua)中5個(ge)(ge)區域電(dian)(dian)網(wang)全面開展第(di)二監(jian)管周期輸配電(dian)(dian)成本(ben)監(jian)審(shen),全面提升監(jian)審(shen)的(de)科學化(hua)(hua)、規范化(hua)(hua)水平。


2020年電力供需總體平衡 電力結構綠色低碳化特征明顯


2020年是(shi)全面(mian)建成小康(kang)社會和“十三(san)五(wu)”規(gui)劃(hua)收官之(zhi)年。《報告2020》認為,受全球新(xin)冠肺炎疫(yi)情沖擊,綜合(he)考慮國內外經濟(ji)形勢(shi)對(dui)電力的影響,預計,局部(bu)地區(qu)高峰時段電力供(gong)應偏緊。非化石(shi)能源發(fa)電新(xin)增裝(zhuang)機成為新(xin)增發(fa)電裝(zhuang)機主體,電力結構綠色低碳(tan)化特(te)征明(ming)顯。


根據預(yu)測(ce),2020年全(quan)國(guo)發(fa)電新(xin)增裝機(ji)容量1.2億千瓦,其中(zhong),非化(hua)石能源發(fa)電裝機(ji)投(tou)(tou)產(chan)約8900萬千瓦,約占全(quan)部發(fa)電新(xin)增裝機(ji)的四分(fen)之三。預(yu)計(ji)截至2020年底,非化(hua)石能源發(fa)電裝機(ji)將(jiang)達到9.3億千瓦左(zuo)右,占總裝機(ji)容量比重(zhong)上升至43.6%。電力投(tou)(tou)資(zi)企穩(wen)回升,特(te)高(gao)壓投(tou)(tou)資(zi)占比繼(ji)續提高(gao),新(xin)能源汽車充(chong)電樁(zhuang)成為投(tou)(tou)資(zi)新(xin)增長點。


“展望未來(lai),中國經(jing)(jing)濟(ji)長期向好的基(ji)本(ben)面和內在向上的趨勢沒(mei)有改變,經(jing)(jing)濟(ji)內在韌性強勁,工業(ye)化、城鎮化持(chi)續(xu)推進,電力行業(ye)服務(wu)經(jing)(jing)濟(ji)、社會(hui)發展任(ren)務(wu)依然艱(jian)巨。”報告指出(chu)。


據分析,2020年~2035年,是(shi)我(wo)國(guo)基本實現(xian)社會(hui)主義(yi)現(xian)代化時期,電(dian)(dian)(dian)氣化進程加(jia)速(su)發展(zhan)。新(xin)舊動(dong)能轉換,傳(chuan)統用(yong)(yong)(yong)電(dian)(dian)(dian)行業增速(su)下降(jiang),高技術及裝備(bei)制造業和(he)現(xian)代服務業將(jiang)成為(wei)用(yong)(yong)(yong)電(dian)(dian)(dian)增長的主要(yao)推(tui)動(dong)力量;新(xin)型城(cheng)鎮化建設,推(tui)動(dong)電(dian)(dian)(dian)力需(xu)求剛(gang)性增長,未(wei)來西部地區用(yong)(yong)(yong)電(dian)(dian)(dian)比(bi)重將(jiang)有所提高,東中(zhong)部地區仍是(shi)我(wo)國(guo)的用(yong)(yong)(yong)電(dian)(dian)(dian)負荷(he)重心。


“預計‘十(shi)四五‘期間電(dian)(dian)(dian)能替代(dai)規模超過5000億千瓦(wa)時。”《報告2020》指出,加(jia)(jia)快(kuai)建設能源(yuan)互聯(lian)網,提高電(dian)(dian)(dian)網互濟(ji)能力(li),共享備用(yong)資源(yuan),減緩最(zui)高負荷(he)增(zeng)速,可以帶來巨大的經(jing)濟(ji)社會效益。這(zhe)一(yi)時期,通過有序發(fa)(fa)展(zhan)水(shui)(shui)電(dian)(dian)(dian)、加(jia)(jia)快(kuai)發(fa)(fa)展(zhan)抽水(shui)(shui)蓄能、適度(du)加(jia)(jia)快(kuai)發(fa)(fa)展(zhan)氣電(dian)(dian)(dian)、安全發(fa)(fa)展(zhan)先進核電(dian)(dian)(dian)、合(he)理(li)發(fa)(fa)展(zhan)新(xin)能源(yuan)發(fa)(fa)電(dian)(dian)(dian)、用(yong)好煤電(dian)(dian)(dian)托底(di)保供和(he)調節作用(yong),電(dian)(dian)(dian)源(yuan)結構更(geng)加(jia)(jia)優化,電(dian)(dian)(dian)力(li)系統(tong)更(geng)加(jia)(jia)安全。


《報告2020》也對(dui)電(dian)源(yuan)(yuan)結(jie)構(gou)給出了明確的預測:預計2035年我國非(fei)化石能(neng)源(yuan)(yuan)發(fa)電(dian)裝(zhuang)機比(bi)重(zhong)超過(guo)(guo)(guo)60%,發(fa)電(dian)能(neng)源(yuan)(yuan)占(zhan)一(yi)次能(neng)源(yuan)(yuan)消費(fei)比(bi)重(zhong)超過(guo)(guo)(guo)57%,電(dian)能(neng)占(zhan)終端(duan)能(neng)源(yuan)(yuan)消費(fei)比(bi)重(zhong)超過(guo)(guo)(guo)38%。通過(guo)(guo)(guo)統籌(chou)源(yuan)(yuan)網荷儲發(fa)展,推進發(fa)展集中式(shi)與(yu)分布式(shi)相結(jie)合的清潔能(neng)源(yuan)(yuan)供能(neng)方式(shi),進一(yi)步(bu)增強能(neng)源(yuan)(yuan)資源(yuan)(yuan)的市場化配置能(neng)力(li),電(dian)力(li)可持續保供能(neng)力(li)將(jiang)不斷提升。

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