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煤電聯動退出是深化電改的重要一步
發布者:wwh | 來源:中國能源報 | 0評論 | 3641查看 | 2020-01-22 14:22:48    

電力市場化改革涉及面廣、影響的利益主體多,推進并非易事。而煤電聯動的退出與新電價形成機制的推出,是深化電力市場化改革的重要一步。


施行十多年  煤電聯動效果不理想


為(wei)(wei)推(tui)進電(dian)(dian)價(jia)(jia)(jia)(jia)市(shi)場化,從(cong)2020年1月(yue)1日起(qi),尚未(wei)實現市(shi)場化交易的(de)電(dian)(dian)量將取消(xiao)煤電(dian)(dian)價(jia)(jia)(jia)(jia)格聯動機(ji)(ji)制,標(biao)桿上(shang)(shang)(shang)(shang)網電(dian)(dian)價(jia)(jia)(jia)(jia)機(ji)(ji)制也改為(wei)(wei)“基準(zhun)價(jia)(jia)(jia)(jia)+上(shang)(shang)(shang)(shang)下浮動”的(de)市(shi)場化機(ji)(ji)制。基準(zhun)價(jia)(jia)(jia)(jia)按各地標(biao)桿上(shang)(shang)(shang)(shang)網電(dian)(dian)價(jia)(jia)(jia)(jia)確(que)定(ding)(ding),浮動范(fan)圍為(wei)(wei)上(shang)(shang)(shang)(shang)浮不超過(guo)10%、下浮原則(ze)上(shang)(shang)(shang)(shang)不超過(guo)15%,具體(ti)電(dian)(dian)價(jia)(jia)(jia)(jia)由供(gong)需雙方(fang)協商或競價(jia)(jia)(jia)(jia)確(que)定(ding)(ding)。但為(wei)(wei)保障新的(de)電(dian)(dian)力定(ding)(ding)價(jia)(jia)(jia)(jia)機(ji)(ji)制平穩過(guo)渡,特別是為(wei)(wei)確(que)保一般工商業(ye)平均電(dian)(dian)價(jia)(jia)(jia)(jia)只降不升(sheng),2020年的(de)標(biao)桿上(shang)(shang)(shang)(shang)網電(dian)(dian)價(jia)(jia)(jia)(jia)將暫不上(shang)(shang)(shang)(shang)浮。同時,對(dui)居民、農(nong)業(ye)等(deng)民生用(yong)電(dian)(dian)繼續執行現行目(mu)錄電(dian)(dian)價(jia)(jia)(jia)(jia)。


根據新的(de)(de)(de)電(dian)(dian)(dian)價(jia)(jia)形成機制(zhi)(zhi)(zhi),已(yi)施行(xing)(xing)了(le)十多年(nian)的(de)(de)(de)煤(mei)(mei)(mei)電(dian)(dian)(dian)聯動機制(zhi)(zhi)(zhi)將退(tui)出歷史舞臺。煤(mei)(mei)(mei)電(dian)(dian)(dian)聯動機制(zhi)(zhi)(zhi)最(zui)早(zao)于2005年(nian)開(kai)(kai)(kai)始實施,當時的(de)(de)(de)主要目的(de)(de)(de)是(shi)解決“市場(chang)(chang)煤(mei)(mei)(mei)”與“計劃電(dian)(dian)(dian)”之間的(de)(de)(de)矛(mao)盾(dun)。中國的(de)(de)(de)煤(mei)(mei)(mei)炭(tan)(tan)行(xing)(xing)業(ye)是(shi)市場(chang)(chang)化(hua)改(gai)(gai)革(ge)(ge)較(jiao)早(zao),且市場(chang)(chang)化(hua)程度較(jiao)高的(de)(de)(de)行(xing)(xing)業(ye)。2002年(nian)開(kai)(kai)(kai)始,國家就已(yi)停止發(fa)布電(dian)(dian)(dian)煤(mei)(mei)(mei)的(de)(de)(de)政(zheng)府指(zhi)導價(jia)(jia)格(ge)(ge)。在(zai)(zai)2002-2012年(nian)期間,雖(sui)然(ran)政(zheng)府還是(shi)會(hui)不時調控(kong)電(dian)(dian)(dian)煤(mei)(mei)(mei)價(jia)(jia)格(ge)(ge),但煤(mei)(mei)(mei)炭(tan)(tan)的(de)(de)(de)市場(chang)(chang)化(hua)程度不斷(duan)加強。2012年(nian)底(di),國務(wu)院(yuan)辦公廳印發(fa)了(le)《關于深(shen)化(hua)電(dian)(dian)(dian)煤(mei)(mei)(mei)市場(chang)(chang)化(hua)改(gai)(gai)革(ge)(ge)的(de)(de)(de)指(zhi)導意見》,從2013年(nian)起正(zheng)式取消了(le)煤(mei)(mei)(mei)炭(tan)(tan)價(jia)(jia)格(ge)(ge)的(de)(de)(de)雙軌制(zhi)(zhi)(zhi)。至此(ci),煤(mei)(mei)(mei)炭(tan)(tan)價(jia)(jia)格(ge)(ge)基本(ben)由市場(chang)(chang)的(de)(de)(de)供需關系(xi)決定。但與煤(mei)(mei)(mei)炭(tan)(tan)行(xing)(xing)業(ye)相比,電(dian)(dian)(dian)力市場(chang)(chang)化(hua)改(gai)(gai)革(ge)(ge)則(ze)相對滯后(hou)。2002年(nian)的(de)(de)(de)電(dian)(dian)(dian)力改(gai)(gai)革(ge)(ge)實行(xing)(xing)了(le)廠網(wang)(wang)分開(kai)(kai)(kai)、競價(jia)(jia)上網(wang)(wang)的(de)(de)(de)改(gai)(gai)革(ge)(ge),放開(kai)(kai)(kai)了(le)發(fa)電(dian)(dian)(dian)領域的(de)(de)(de)市場(chang)(chang)競爭,但上網(wang)(wang)電(dian)(dian)(dian)價(jia)(jia)仍然(ran)受到政(zheng)府的(de)(de)(de)管制(zhi)(zhi)(zhi)。由于上網(wang)(wang)電(dian)(dian)(dian)價(jia)(jia)直接影(ying)響(xiang)了(le)煤(mei)(mei)(mei)、電(dian)(dian)(dian)兩個行(xing)(xing)業(ye)的(de)(de)(de)總收(shou)入水平,因此(ci)煤(mei)(mei)(mei)、電(dian)(dian)(dian)利潤經常存在(zai)(zai)此(ci)消彼(bi)漲的(de)(de)(de)情況。


煤電(dian)(dian)(dian)聯動機(ji)制(zhi)的(de)(de)(de)設計初衷(zhong),就是(shi)使(shi)火電(dian)(dian)(dian)的(de)(de)(de)上(shang)網電(dian)(dian)(dian)價(jia)能(neng)夠根(gen)據煤炭市場(chang)的(de)(de)(de)價(jia)格變化進行調整(zheng),部(bu)分地將(jiang)市場(chang)機(ji)制(zhi)引入(ru)上(shang)網電(dian)(dian)(dian)價(jia)的(de)(de)(de)制(zhi)定中(zhong)(zhong)。但在(zai)實(shi)際操作過程(cheng)中(zhong)(zhong),煤電(dian)(dian)(dian)聯動政(zheng)策實(shi)施得(de)并不理想。政(zheng)府在(zai)調整(zheng)電(dian)(dian)(dian)力價(jia)格時(shi),往(wang)往(wang)還會考(kao)慮通貨膨脹(zhang)、下游行業(ye)承受能(neng)力等(deng)多方面因素,電(dian)(dian)(dian)價(jia)的(de)(de)(de)調整(zheng)頻率并沒(mei)有(you)達到預(yu)期。同時(shi)電(dian)(dian)(dian)價(jia)整(zheng)體存在(zai)降價(jia)容易漲(zhang)價(jia)難(nan)的(de)(de)(de)現象,煤電(dian)(dian)(dian)聯動機(ji)制(zhi)事實(shi)上(shang)并沒(mei)有(you)真(zhen)正發揮價(jia)格傳導的(de)(de)(de)作用,火電(dian)(dian)(dian)企業(ye)作為中(zhong)(zhong)間環節被動消化了(le)大部(bu)分煤炭價(jia)格波動的(de)(de)(de)影響。


煤(mei)電(dian)聯動(dong)(dong)是(shi)電(dian)力(li)市場化改革(ge)不完全(quan)的歷史條(tiao)件下的產物,2014年以后(hou),新一輪(lun)電(dian)力(li)體(ti)制(zhi)(zhi)(zhi)改革(ge)啟動(dong)(dong),實施煤(mei)電(dian)聯動(dong)(dong)機(ji)制(zhi)(zhi)(zhi)的必(bi)要性也(ye)逐漸(jian)減(jian)弱(ruo)。隨(sui)著上(shang)網電(dian)價(jia)的逐步放開,火電(dian)成本向下游傳導(dao)的機(ji)制(zhi)(zhi)(zhi)將(jiang)逐步通暢,再實施煤(mei)電(dian)聯動(dong)(dong)機(ji)制(zhi)(zhi)(zhi)既不可能,也(ye)無必(bi)要。本次煤(mei)電(dian)聯動(dong)(dong)的取消(xiao)就是(shi)與(yu)新的電(dian)力(li)定價(jia)機(ji)制(zhi)(zhi)(zhi)同時發布的。


市場化改革  新定價機制仍潛藏問題


當然,市場化(hua)改革是一個逐步推進(jin)的過(guo)(guo)程,需(xu)要給市場適應(ying)的時間和穩定(ding)的預期。因此(ci),我(wo)們看到,新(xin)(xin)的上網(wang)電價(jia)采(cai)取的是“基準價(jia)+上下(xia)浮(fu)動”的機制(zhi),同(tong)時在2020年暫時不上浮(fu)。較為(wei)平穩的過(guo)(guo)渡(du)機制(zhi),能夠有效化(hua)解市場化(hua)改革的壓力,同(tong)時減少未來市場波動帶來的沖擊。但是,作(zuo)為(wei)過(guo)(guo)渡(du)性的安排,新(xin)(xin)的定(ding)價(jia)機制(zhi)也存在一些潛在問題:


首先,隨著電力(li)市(shi)場(chang)深入改革,煤(mei)(mei)(mei)(mei)炭(tan)(tan)價(jia)(jia)(jia)(jia)格將會更快地反映到電力(li)價(jia)(jia)(jia)(jia)格中。近年(nian)來,煤(mei)(mei)(mei)(mei)炭(tan)(tan)市(shi)場(chang)整(zheng)體供應偏緊(jin),煤(mei)(mei)(mei)(mei)炭(tan)(tan)價(jia)(jia)(jia)(jia)格也(ye)維持在(zai)較(jiao)(jiao)高位置(zhi)。未來如果電力(li)需求進一(yi)步增(zeng)長(chang),電煤(mei)(mei)(mei)(mei)的(de)需求仍(reng)可(ke)能(neng)(neng)上升(sheng)。而(er)近年(nian)來由于煤(mei)(mei)(mei)(mei)炭(tan)(tan)行(xing)業(ye)去產能(neng)(neng)以及(ji)嚴格控制(zhi)新增(zeng)產能(neng)(neng)的(de)建(jian)設,煤(mei)(mei)(mei)(mei)炭(tan)(tan)的(de)供給(gei)彈(dan)性(xing)較(jiao)(jiao)弱。需求上升(sheng)將有可(ke)能(neng)(neng)導(dao)致煤(mei)(mei)(mei)(mei)炭(tan)(tan)價(jia)(jia)(jia)(jia)格進一(yi)步上漲(zhang)。而(er)煤(mei)(mei)(mei)(mei)炭(tan)(tan)價(jia)(jia)(jia)(jia)格上漲(zhang)帶(dai)來的(de)火電成(cheng)本上升(sheng)最終(zhong)要傳導(dao)到終(zhong)端電價(jia)(jia)(jia)(jia)中,這會給(gei)電價(jia)(jia)(jia)(jia)造成(cheng)很(hen)大壓(ya)力(li)。同時,煤(mei)(mei)(mei)(mei)炭(tan)(tan)價(jia)(jia)(jia)(jia)格的(de)波動(dong)性(xing)較(jiao)(jiao)強(qiang),價(jia)(jia)(jia)(jia)格傳導(dao)機制(zhi)暢通(tong)后,未來電力(li)價(jia)(jia)(jia)(jia)格將會出現(xian)更加頻繁(fan)的(de)波動(dong),這可(ke)能(neng)(neng)會給(gei)部分電力(li)需求較(jiao)(jiao)大的(de)企業(ye)的(de)決策(ce)帶(dai)來一(yi)定(ding)不確定(ding)性(xing)。


其次(ci),前期電(dian)(dian)力(li)市場化改革得以順利推進,很(hen)重要的(de)(de)(de)(de)一個前提是(shi)(shi)火(huo)(huo)電(dian)(dian)處于產(chan)能(neng)(neng)(neng)過(guo)剩狀態。終端(duan)電(dian)(dian)價(jia)(jia)的(de)(de)(de)(de)下(xia)降很(hen)大(da)程度(du)上是(shi)(shi)通過(guo)減少(shao)電(dian)(dian)網和(he)火(huo)(huo)電(dian)(dian)企業(ye)(ye)的(de)(de)(de)(de)利潤來(lai)(lai)實(shi)現(xian)的(de)(de)(de)(de)。在市場化改革的(de)(de)(de)(de)推進中,降價(jia)(jia)時(shi)(shi)阻(zu)力(li)相對(dui)較(jiao)小(xiao)(xiao)(xiao),但(dan)在漲(zhang)價(jia)(jia)時(shi)(shi)面臨的(de)(de)(de)(de)阻(zu)力(li)就很(hen)大(da)。而(er)現(xian)實(shi)中沒有只跌(die)不漲(zhang)的(de)(de)(de)(de)市場,新定價(jia)(jia)機制最終能(neng)(neng)(neng)否經(jing)受(shou)得住漲(zhang)價(jia)(jia)的(de)(de)(de)(de)考驗(yan)還很(hen)難(nan)說。此外,近年來(lai)(lai)隨著(zhu)產(chan)業(ye)(ye)結構的(de)(de)(de)(de)調(diao)整,用電(dian)(dian)需求(qiu)結構也(ye)出(chu)現(xian)了(le)較(jiao)大(da)變化。同時(shi)(shi)供給側(ce)不穩定的(de)(de)(de)(de)可(ke)再生能(neng)(neng)(neng)源占比(bi)也(ye)在不斷提升。可(ke)再生能(neng)(neng)(neng)源的(de)(de)(de)(de)發展以及(ji)生活消費和(he)第三產(chan)業(ye)(ye)用電(dian)(dian)占比(bi)的(de)(de)(de)(de)提升,在一定程度(du)上影響了(le)電(dian)(dian)力(li)系(xi)統(tong)的(de)(de)(de)(de)運(yun)行(xing)效率。最明顯的(de)(de)(de)(de)是(shi)(shi)2004年電(dian)(dian)荒時(shi)(shi),火(huo)(huo)電(dian)(dian)的(de)(de)(de)(de)運(yun)行(xing)小(xiao)(xiao)(xiao)時(shi)(shi)數(shu)(shu)達到了(le)5991小(xiao)(xiao)(xiao)時(shi)(shi),2011年電(dian)(dian)力(li)供應緊張(zhang)時(shi)(shi),火(huo)(huo)電(dian)(dian)的(de)(de)(de)(de)運(yun)行(xing)小(xiao)(xiao)(xiao)時(shi)(shi)數(shu)(shu)也(ye)高達5305小(xiao)(xiao)(xiao)時(shi)(shi)。而(er)2018年火(huo)(huo)電(dian)(dian)運(yun)行(xing)小(xiao)(xiao)(xiao)時(shi)(shi)數(shu)(shu)僅為4378小(xiao)(xiao)(xiao)時(shi)(shi),部分地區就出(chu)現(xian)了(le)季節性(xing)的(de)(de)(de)(de)供電(dian)(dian)緊張(zhang)。這也(ye)限制了(le)未(wei)來(lai)(lai)電(dian)(dian)價(jia)(jia)下(xia)調(diao)的(de)(de)(de)(de)空間。


再次,目(mu)前居(ju)(ju)(ju)民(min)(min)(min)用(yong)電(dian)(dian)(dian)(dian)(dian)仍然執行(xing)現有的(de)(de)目(mu)錄電(dian)(dian)(dian)(dian)(dian)價(jia),電(dian)(dian)(dian)(dian)(dian)力(li)(li)市場化改革沒有延伸到居(ju)(ju)(ju)民(min)(min)(min)用(yong)電(dian)(dian)(dian)(dian)(dian)領域。但(dan)需要直面(mian)的(de)(de)問題是,中(zhong)(zhong)(zhong)國(guo)居(ju)(ju)(ju)民(min)(min)(min)用(yong)電(dian)(dian)(dian)(dian)(dian)交叉補貼規模巨大。一(yi)般而(er)言,居(ju)(ju)(ju)民(min)(min)(min)用(yong)電(dian)(dian)(dian)(dian)(dian)的(de)(de)供電(dian)(dian)(dian)(dian)(dian)成本(ben)要遠(yuan)高于(yu)平均供電(dian)(dian)(dian)(dian)(dian)成本(ben)。而(er)中(zhong)(zhong)(zhong)國(guo)出于(yu)民(min)(min)(min)生(sheng)的(de)(de)考慮,長期(qi)壓低了居(ju)(ju)(ju)民(min)(min)(min)用(yong)電(dian)(dian)(dian)(dian)(dian)價(jia)格(ge)。2018年,中(zhong)(zhong)(zhong)國(guo)居(ju)(ju)(ju)民(min)(min)(min)用(yong)電(dian)(dian)(dian)(dian)(dian)的(de)(de)平均電(dian)(dian)(dian)(dian)(dian)價(jia)僅為(wei)0.53元(yuan)/千瓦(wa)時(shi)(shi),而(er)美國(guo)約為(wei)0.9元(yuan)/千瓦(wa)時(shi)(shi)。歐(ou)洲(zhou)國(guo)家的(de)(de)居(ju)(ju)(ju)民(min)(min)(min)用(yong)電(dian)(dian)(dian)(dian)(dian)價(jia)格(ge)則更高,德(de)國(guo)甚至達到了2.4元(yuan)/千瓦(wa)時(shi)(shi)的(de)(de)水平。2018年,中(zhong)(zhong)(zhong)國(guo)的(de)(de)生(sheng)活用(yong)電(dian)(dian)(dian)(dian)(dian)占(zhan)(zhan)電(dian)(dian)(dian)(dian)(dian)力(li)(li)消(xiao)費(fei)的(de)(de)比(bi)重為(wei)14%,而(er)美國(guo)居(ju)(ju)(ju)民(min)(min)(min)用(yong)電(dian)(dian)(dian)(dian)(dian)則占(zhan)(zhan)到電(dian)(dian)(dian)(dian)(dian)力(li)(li)消(xiao)費(fei)比(bi)重的(de)(de)40%。未來(lai)隨著居(ju)(ju)(ju)民(min)(min)(min)生(sheng)活水平的(de)(de)提(ti)高,用(yong)電(dian)(dian)(dian)(dian)(dian)占(zhan)(zhan)比(bi)的(de)(de)持續提(ti)升(sheng),電(dian)(dian)(dian)(dian)(dian)力(li)(li)成本(ben)將承受(shou)更大壓力(li)(li)。


最后(hou)(hou),為了(le)確保(bao)一(yi)般工(gong)(gong)商(shang)(shang)業平均電(dian)價(jia)(jia)(jia)只降不升,目前的(de)(de)(de)政策是(shi)2020年上(shang)網電(dian)價(jia)(jia)(jia)只降不漲,這也(ye)給新(xin)的(de)(de)(de)定價(jia)(jia)(jia)機(ji)制帶來了(le)一(yi)定挑戰。電(dian)力市(shi)場的(de)(de)(de)總(zong)份額(e)是(shi)相對固定的(de)(de)(de),擴大(da)市(shi)場化(hua)交易所能(neng)帶來的(de)(de)(de)收益(yi)是(shi)邊(bian)際遞(di)減(jian)的(de)(de)(de)。目前,負荷(he)相對穩定的(de)(de)(de)大(da)工(gong)(gong)業用戶大(da)部分已納(na)入(ru)市(shi)場化(hua)交易,剩余的(de)(de)(de)一(yi)般工(gong)(gong)商(shang)(shang)業用戶供電(dian)成(cheng)本較高。在引入(ru)市(shi)場化(hua)的(de)(de)(de)定價(jia)(jia)(jia)機(ji)制后(hou)(hou),即使短(duan)期內能(neng)夠壓低(di)價(jia)(jia)(jia)格,但長期來看,一(yi)般工(gong)(gong)商(shang)(shang)業電(dian)價(jia)(jia)(jia)很有(you)可(ke)能(neng)會(hui)出現(xian)上(shang)升。


應對挑戰  全局性政策考慮很關鍵


應(ying)該說,電價(jia)形(xing)成的(de)新機(ji)制是電力市場化改革不(bu)得不(bu)邁出(chu)的(de)一(yi)步。但電力市場并不(bu)是孤立(li)的(de)市場,而(er)是與上下游產業緊(jin)密連接的(de)。要(yao)應(ying)對新的(de)定價(jia)機(ji)制可能面臨的(de)挑戰,需進行全局性的(de)政策(ce)考慮(lv)。具(ju)體而(er)言(yan),應(ying)對方式有以(yi)下幾點:


第一,加(jia)(jia)強煤(mei)(mei)炭(tan)(tan)(tan)(tan)供應保(bao)(bao)障(zhang)。中國的(de)(de)(de)資源稟賦以(yi)煤(mei)(mei)炭(tan)(tan)(tan)(tan)為主(zhu)(zhu),煤(mei)(mei)炭(tan)(tan)(tan)(tan)在(zai)能(neng)源結構中一直占據主(zhu)(zhu)導性地位。目前中國的(de)(de)(de)人均能(neng)源消費量仍(reng)(reng)低(di)于主(zhu)(zhu)要發達國家(jia),特別是人均用電量還(huan)不到(dao)美國的(de)(de)(de)一半,也(ye)遠低(di)于韓國、德國等制(zhi)造(zao)業比例比較(jiao)高的(de)(de)(de)國家(jia)。未來(lai)隨著(zhu)能(neng)源需求(qiu)的(de)(de)(de)上(shang)(shang)(shang)升,煤(mei)(mei)炭(tan)(tan)(tan)(tan)需求(qiu)仍(reng)(reng)可(ke)(ke)能(neng)會繼續增長。而如(ru)(ru)果(guo)煤(mei)(mei)炭(tan)(tan)(tan)(tan)產能(neng)沒(mei)有相應增加(jia)(jia),很(hen)可(ke)(ke)能(neng)會出現煤(mei)(mei)炭(tan)(tan)(tan)(tan)供應緊張、價格上(shang)(shang)(shang)漲的(de)(de)(de)情況(kuang)。這種情況(kuang)在(zai)歷(li)史上(shang)(shang)(shang)曾反復多(duo)次出現。煤(mei)(mei)炭(tan)(tan)(tan)(tan)價格上(shang)(shang)(shang)漲后,電力價格將承受(shou)較(jiao)大壓力。要在(zai)穩定電價的(de)(de)(de)前提下順利(li)推動(dong)電力市場化(hua)改革(ge),根本(ben)的(de)(de)(de)手段還(huan)是要保(bao)(bao)障(zhang)充足(zu)的(de)(de)(de)煤(mei)(mei)炭(tan)(tan)(tan)(tan)供應和較(jiao)低(di)的(de)(de)(de)煤(mei)(mei)炭(tan)(tan)(tan)(tan)價格。政(zheng)策(ce)上(shang)(shang)(shang)可(ke)(ke)能(neng)需要適(shi)當鼓(gu)勵煤(mei)(mei)炭(tan)(tan)(tan)(tan)優質產能(neng)的(de)(de)(de)建設和釋放,同時加(jia)(jia)快(kuai)煤(mei)(mei)炭(tan)(tan)(tan)(tan)輸送通道(dao)的(de)(de)(de)建設。如(ru)(ru)此,煤(mei)(mei)炭(tan)(tan)(tan)(tan)的(de)(de)(de)清潔低(di)碳利(li)用將成為政(zheng)策(ce)重點關(guan)注的(de)(de)(de)一個領域。


第二,由于(yu)居民用(yong)電(dian)(dian)(dian)(dian)仍將(jiang)持(chi)續大幅增(zeng)長,要深化電(dian)(dian)(dian)(dian)力(li)(li)市(shi)場化改(gai)革,居民用(yong)電(dian)(dian)(dian)(dian)是一個(ge)不(bu)(bu)(bu)(bu)得(de)不(bu)(bu)(bu)(bu)認(ren)真面(mian)對(dui)的(de)(de)(de)(de)(de)(de)問題。對(dui)于(yu)居民等保障性用(yong)戶,同(tong)樣可(ke)(ke)以(yi)(yi)通(tong)(tong)過更加(jia)靈活的(de)(de)(de)(de)(de)(de)定(ding)價(jia)(jia)(jia)機制降(jiang)低供(gong)電(dian)(dian)(dian)(dian)成本(ben)(ben)。通(tong)(tong)過完(wan)善峰谷(gu)電(dian)(dian)(dian)(dian)價(jia)(jia)(jia)、季(ji)節性電(dian)(dian)(dian)(dian)價(jia)(jia)(jia)、階(jie)梯電(dian)(dian)(dian)(dian)價(jia)(jia)(jia)的(de)(de)(de)(de)(de)(de)定(ding)價(jia)(jia)(jia)機制,使電(dian)(dian)(dian)(dian)力(li)(li)價(jia)(jia)(jia)格反映真實(shi)(shi)的(de)(de)(de)(de)(de)(de)供(gong)電(dian)(dian)(dian)(dian)成本(ben)(ben),引導居民用(yong)戶調整不(bu)(bu)(bu)(bu)同(tong)時段的(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)力(li)(li)消費量,可(ke)(ke)以(yi)(yi)在不(bu)(bu)(bu)(bu)增(zeng)加(jia)用(yong)電(dian)(dian)(dian)(dian)成本(ben)(ben)的(de)(de)(de)(de)(de)(de)情況下實(shi)(shi)現提(ti)升(sheng)電(dian)(dian)(dian)(dian)力(li)(li)市(shi)場運行效率的(de)(de)(de)(de)(de)(de)目的(de)(de)(de)(de)(de)(de)。當然,在這一過程中做(zuo)好公眾溝通(tong)(tong)很重要,可(ke)(ke)以(yi)(yi)先在電(dian)(dian)(dian)(dian)費賬單中明確(que)列出交叉補貼的(de)(de)(de)(de)(de)(de)金額,讓公眾認(ren)識到電(dian)(dian)(dian)(dian)力(li)(li)供(gong)應(ying)的(de)(de)(de)(de)(de)(de)真實(shi)(shi)成本(ben)(ben)。很多時候,改(gai)革的(de)(de)(de)(de)(de)(de)阻力(li)(li)來源(yuan)于(yu)公眾的(de)(de)(de)(de)(de)(de)認(ren)知不(bu)(bu)(bu)(bu)足。應(ying)該(gai)加(jia)強對(dui)于(yu)電(dian)(dian)(dian)(dian)價(jia)(jia)(jia)構成以(yi)(yi)及市(shi)場化觀(guan)念(nian)的(de)(de)(de)(de)(de)(de)樹立,試點在收入比較高(gao)(gao)的(de)(de)(de)(de)(de)(de)地區允(yun)許電(dian)(dian)(dian)(dian)價(jia)(jia)(jia)上(shang)浮,增(zeng)強用(yong)電(dian)(dian)(dian)(dian)主體對(dui)市(shi)場價(jia)(jia)(jia)格的(de)(de)(de)(de)(de)(de)接(jie)(jie)受度。同(tong)時還要進一步完(wan)善階(jie)梯電(dian)(dian)(dian)(dian)價(jia)(jia)(jia)的(de)(de)(de)(de)(de)(de)設計,適當提(ti)高(gao)(gao)最高(gao)(gao)檔的(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)價(jia)(jia)(jia)水平,使高(gao)(gao)收入用(yong)戶的(de)(de)(de)(de)(de)(de)用(yong)電(dian)(dian)(dian)(dian)價(jia)(jia)(jia)格與供(gong)電(dian)(dian)(dian)(dian)成本(ben)(ben)接(jie)(jie)近。


第(di)三,加快電力(li)現貨(huo)(huo)市(shi)(shi)(shi)(shi)(shi)場(chang)、期(qi)貨(huo)(huo)市(shi)(shi)(shi)(shi)(shi)場(chang)與遠期(qi)合約(yue)市(shi)(shi)(shi)(shi)(shi)場(chang)的(de)建設(she)。電力(li)市(shi)(shi)(shi)(shi)(shi)場(chang)化改革(ge)(ge)是一項(xiang)系(xi)統工(gong)程,需要全方位的(de)改革(ge)(ge)創新(xin)與之相配(pei)套(tao)。特別是在(zai)降低一般工(gong)商(shang)業用電價格(ge)(ge)的(de)大背(bei)景下,提升電力(li)市(shi)(shi)(shi)(shi)(shi)場(chang)的(de)運行(xing)效率(lv)是降低電價的(de)關鍵。通(tong)過(guo)現貨(huo)(huo)市(shi)(shi)(shi)(shi)(shi)場(chang)的(de)建設(she),可(ke)在(zai)短(duan)期(qi)內(nei)將價格(ge)(ge)信號有(you)效傳導,使(shi)得市(shi)(shi)(shi)(shi)(shi)場(chang)主體對(dui)價格(ge)(ge)進行(xing)響(xiang)應從而調(diao)整高(gao)峰負荷。而期(qi)貨(huo)(huo)和遠期(qi)合約(yue)市(shi)(shi)(shi)(shi)(shi)場(chang)的(de)建設(she),可(ke)為市(shi)(shi)(shi)(shi)(shi)場(chang)主體提供更多的(de)價格(ge)(ge)對(dui)沖(chong)工(gong)具(ju),防止(zhi)價格(ge)(ge)劇烈波動對(dui)影響(xiang)市(shi)(shi)(shi)(shi)(shi)場(chang)。


總而(er)言之,電力市場(chang)化(hua)(hua)改革涉(she)及面廣、影響的(de)利益主體多(duo),推進并非易(yi)事。而(er)煤電聯動的(de)退(tui)出與(yu)新的(de)電價形成機制的(de)推出,是深(shen)化(hua)(hua)電力市場(chang)化(hua)(hua)改革的(de)重要一(yi)步。

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