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“十四五”可再生能源發展的關鍵是體制改革與機制重構

2020-12-16 09:51來源:中國(guo)社會科學院工業經濟研究所作者(zhe):中國(guo)社會科學(xue)院工(gong)業經濟研究所瀏覽數:2 

2020年9月22日,習近平總書記在(zai)聯合國大(da)會上(shang)提出我國將(jiang)努力(li)在(zai)2060年實(shi)現“碳中(zhong)和”后(hou),在(zai)全世界引起重大(da)反響(xiang),各國給予(yu)高度評價。所(suo)謂“碳中(zhong)和”,是指通過碳減排、碳封存和碳抵消平衡整體經濟排放(fang)量(liang),從而(er)實(shi)現凈零碳排放(fang)。其中(zhong),大(da)力(li)發展可再(zai)生能源替代(dai)化(hua)石能源,減(jian)少二氧化(hua)碳(tan)排(pai)放,是實(shi)現“碳(tan)中和(he)(he)”的重要途徑。“十三(san)五”期間,我國可再(zai)生能源發展成效顯著,為碳(tan)減(jian)排(pai)和(he)(he)應對氣候變化(hua)做出了積極貢獻,但仍(reng)然存在一(yi)(yi)些問題,影(ying)響我國可再(zai)生能源規模進一(yi)(yi)步(bu)快速增長,抑制(zhi)可再(zai)生能源“碳(tan)減(jian)排(pai)”效應的釋放。全(quan)面深化(hua)相關體制(zhi)改(gai)革和(he)(he)新(xin)機制(zhi)構建是促進我國“十四五”時期可再生能源發展的關鍵。


我國可再(zai)生能源發展取(qu)得四方面成績


隨(sui)著2003年我國(guo)《可再生(sheng)能源(yuan)法》頒布實施和可再生(sheng)能源(yuan)發展支持政策的(de)逐漸完善,我國(guo)可再生(sheng)能源(yuan)開始進入快速發展期,成績(ji)斐然,主(zhu)要(yao)表現在(zai)如下四個方面。


1.我國已成為世界最大的可再生能源消費和生產國


2019年(nian),我(wo)國可再(zai)(zai)生能(neng)源(yuan)(含(han)(han)水(shui)(shui)電(dian)(dian))消(xiao)(xiao)費總(zong)(zong)量(liang)達到17.95EJ(1EJ(艾焦)是(shi)10的(de)(de)18次(ci)方J。1千(qian)焦等于(yu)34毫克標準煤(mei)),與2000年(nian)相比,我(wo)國可再(zai)(zai)生能(neng)源(yuan)(包括水(shui)(shui)電(dian)(dian))消(xiao)(xiao)費總(zong)(zong)量(liang)增(zeng)長(chang)了6.95倍,而同期一次(ci)能(neng)源(yuan)消(xiao)(xiao)費總(zong)(zong)量(liang)僅增(zeng)長(chang)2.34倍(文中數據如果不特別注明,均來自(zi)《BP世界能(neng)源(yuan)統計2020》——作者注)。自(zi)2005年(nian)可再(zai)(zai)生能(neng)源(yuan)(含(han)(han)水(shui)(shui)電(dian)(dian))消(xiao)(xiao)費量(liang)超過巴西和美國后,我(wo)國就成為全(quan)球(qiu)最大的(de)(de)可再(zai)(zai)生能(neng)源(yuan)(含(han)(han)水(shui)(shui)電(dian)(dian))消(xiao)(xiao)費國,同時也(ye)是(shi)最大的(de)(de)生產國(可再(zai)(zai)生能(neng)源(yuan)除(chu)了生物質能(neng)外,太陽能(neng)、風能(neng)、水(shui)(shui)能(neng)不易(yi)儲(chu)存(cun),因(yin)而消(xiao)(xiao)費量(liang)與生產量(liang)相差不大)。2019年(nian)我(wo)國占全(quan)球(qiu)可再(zai)(zai)生能(neng)源(yuan)(含(han)(han)水(shui)(shui)電(dian)(dian))消(xiao)(xiao)費量(liang)份額(e)高達26.94%。


2.可再生能源發展為我國碳減排做出重要貢獻


當(dang)前和未來的一(yi)段時(shi)期(qi),我國能(neng)源(yuan)消(xiao)(xiao)費總(zong)量(liang)仍將(jiang)處于平穩爬升期(qi)。2008—2019年,我國能(neng)源(yuan)消(xiao)(xiao)費總(zong)量(liang)從32億噸(dun)標準(zhun)煤增加到(dao)48.6億噸(dun)標準(zhun)煤,年均增長3.85%。與(yu)能(neng)源(yuan)消(xiao)(xiao)費有關(guan)的二氧化碳(tan)排(pai)放(fang)量(liang)也(ye)具有同樣的特征:2008—2019年,二氧化碳(tan)排(pai)放(fang)量(liang)從73.8億噸(dun)增加到(dao)98.3億噸(dun),年均增長2.6%,占(zhan)全(quan)球(qiu)排(pai)放(fang)量(liang)的28.8%。


根據國(guo)內有(you)關機構的(de)預測,我國(guo)二氧(yang)化碳排(pai)放(fang)將(jiang)在(zai)(zai)2030年達峰(feng),峰(feng)值(zhi)在(zai)(zai)115億噸,這意(yi)味(wei)著2020—2030年間我國(guo)二氧(yang)化碳排(pai)放(fang)量年均增速必須在(zai)(zai)1.58%以下(xia),相比(bi)目前2.6%的(de)年均增速要有(you)大幅度減少。這意(yi)味(wei)著,除了要通(tong)過節能、提(ti)高能效和大幅度降(jiang)低化石(shi)能源消費(fei)總量來減排(pai)之外,大力發展可再生能源替代化石(shi)能源成為(wei)另(ling)一個重要途(tu)徑(jing)。2019年,我國(guo)可再生能源發電量2.02萬億千瓦(wa)時(shi),避免(mian)的(de)CO2排(pai)放(fang)量為(wei)16.5億噸,占(zhan)當年我國(guo)CO2排(pai)放(fang)量的(de)16.8%。


3.風力發電與光(guang)伏發電快速(su)下降,加(jia)快補貼政策快速(su)退出


風(feng)力(li)(li)發(fa)(fa)(fa)電(dian)(dian)(dian)(dian)與光(guang)(guang)(guang)伏發(fa)(fa)(fa)電(dian)(dian)(dian)(dian)是可(ke)再(zai)生(sheng)(sheng)能源(yuan)現代(dai)化(hua)利用技術(shu)進步最快的(de)(de)兩(liang)種可(ke)再(zai)生(sheng)(sheng)能源(yuan)。2010年(nian)(nian)以(yi)來(lai)(lai),我(wo)國(guo)(guo)風(feng)力(li)(li)發(fa)(fa)(fa)電(dian)(dian)(dian)(dian)和光(guang)(guang)(guang)伏發(fa)(fa)(fa)電(dian)(dian)(dian)(dian)平準化(hua)度電(dian)(dian)(dian)(dian)成(cheng)本(ben)(LCOE)逐年(nian)(nian)大(da)(da)幅下降(jiang)(jiang)(jiang),市場競爭力(li)(li)日益(yi)提高。據國(guo)(guo)際(ji)可(ke)再(zai)生(sheng)(sheng)能源(yuan)機(ji)構(IRENA)的(de)(de)數據,2010年(nian)(nian)以(yi)來(lai)(lai),我(wo)國(guo)(guo)陸(lu)上(shang)(shang)風(feng)電(dian)(dian)(dian)(dian)項(xiang)目(mu)(mu)的(de)(de)平均LCOE從2010年(nian)(nian)的(de)(de)0.482元(yuan)/千(qian)瓦(wa)(wa)(wa)(wa)時(shi)左右(you)降(jiang)(jiang)(jiang)至(zhi)2019年(nian)(nian)的(de)(de)0.315元(yuan)/千(qian)瓦(wa)(wa)(wa)(wa)時(shi),10年(nian)(nian)來(lai)(lai)下降(jiang)(jiang)(jiang)了35%;海上(shang)(shang)風(feng)電(dian)(dian)(dian)(dian)項(xiang)目(mu)(mu)LCOE由2010年(nian)(nian)的(de)(de)1.186元(yuan)/千(qian)瓦(wa)(wa)(wa)(wa)時(shi)降(jiang)(jiang)(jiang)至(zhi)2019年(nian)(nian)約0.75元(yuan)/千(qian)瓦(wa)(wa)(wa)(wa)時(shi),10年(nian)(nian)來(lai)(lai)下降(jiang)(jiang)(jiang)了37%。2019年(nian)(nian)中國(guo)(guo)部分(fen)海上(shang)(shang)風(feng)電(dian)(dian)(dian)(dian)項(xiang)目(mu)(mu)LCOE低于0.63元(yuan)/千(qian)瓦(wa)(wa)(wa)(wa)時(shi)。光(guang)(guang)(guang)伏發(fa)(fa)(fa)電(dian)(dian)(dian)(dian)的(de)(de)LCOE下降(jiang)(jiang)(jiang)幅度比風(feng)電(dian)(dian)(dian)(dian)更(geng)大(da)(da)。2011—2019年(nian)(nian)間,我(wo)國(guo)(guo)(非居民屋(wu)頂)光(guang)(guang)(guang)伏發(fa)(fa)(fa)電(dian)(dian)(dian)(dian)平均LCOE從1.16元(yuan)/千(qian)瓦(wa)(wa)(wa)(wa)時(shi)下降(jiang)(jiang)(jiang)到0.44元(yuan)/千(qian)瓦(wa)(wa)(wa)(wa)時(shi),下降(jiang)(jiang)(jiang)幅度為62%。目(mu)(mu)前,我(wo)國(guo)(guo)大(da)(da)部分(fen)地區風(feng)力(li)(li)發(fa)(fa)(fa)電(dian)(dian)(dian)(dian)和光(guang)(guang)(guang)伏發(fa)(fa)(fa)電(dian)(dian)(dian)(dian)已經具備(bei)平價上(shang)(shang)網條件(jian),2020年(nian)(nian)底陸(lu)上(shang)(shang)風(feng)電(dian)(dian)(dian)(dian)和光(guang)(guang)(guang)伏發(fa)(fa)(fa)電(dian)(dian)(dian)(dian)新增項(xiang)目(mu)(mu)不再(zai)享受上(shang)(shang)網電(dian)(dian)(dian)(dian)價補(bu)貼政策。


4.“十三五”期間我國可再生能源發電繼續保持高速增長


“十三五(wu)”期間我(wo)國可(ke)再生能源(yuan)發電(dian)(dian)(dian)繼續(xu)(xu)延續(xu)(xu)高速增長(chang)勢頭,超額完成(cheng)“十三五(wu)”規劃(hua)目標(biao)。我(wo)國“十三五(wu)”可(ke)再生能源(yuan)發電(dian)(dian)(dian)裝機規劃(hua)目標(biao)是2020年裝機總量67500萬(wan)(wan)千瓦,其中水電(dian)(dian)(dian)34000萬(wan)(wan)千瓦、風電(dian)(dian)(dian)21000萬(wan)(wan)千瓦,光伏發電(dian)(dian)(dian)10500萬(wan)(wan)千瓦,太(tai)陽能熱發電(dian)(dian)(dian)500萬(wan)(wan)千瓦,生物質發電(dian)(dian)(dian)1500萬(wan)(wan)千瓦。

截至2019年,我國可再(zai)生(sheng)能源發(fa)電(dian)裝(zhuang)(zhuang)機(ji)達到79400萬千瓦,實際完(wan)(wan)成(cheng)(cheng)(cheng)率117.6%;其中(zhong)水電(dian)裝(zhuang)(zhuang)機(ji)完(wan)(wan)成(cheng)(cheng)(cheng)率104.7%、風電(dian)裝(zhuang)(zhuang)機(ji)完(wan)(wan)成(cheng)(cheng)(cheng)率100%、光伏(fu)發(fa)電(dian)裝(zhuang)(zhuang)機(ji)完(wan)(wan)成(cheng)(cheng)(cheng)率194%、生(sheng)物質(zhi)發(fa)電(dian)裝(zhuang)(zhuang)機(ji)完(wan)(wan)成(cheng)(cheng)(cheng)率150%、太(tai)陽(yang)能熱(re)發(fa)電(dian)完(wan)(wan)成(cheng)(cheng)(cheng)率84%。除了太(tai)陽(yang)能熱(re)發(fa)電(dian)沒有完(wan)(wan)成(cheng)(cheng)(cheng)規劃目(mu)標、風電(dian)剛好完(wan)(wan)成(cheng)(cheng)(cheng)目(mu)標外,其余可再(zai)生(sheng)能源發(fa)電(dian)裝(zhuang)(zhuang)機(ji)都(dou)超額完(wan)(wan)成(cheng)(cheng)(cheng)了規劃任務(wu)。


現階(jie)段我國可再生能源發(fa)展面臨的問題(ti)


盡管我(wo)(wo)國(guo)已經成為(wei)全球可(ke)再生(sheng)能(neng)源(yuan)第一(yi)大消費國(guo)和生(sheng)產國(guo),但可(ke)再生(sheng)能(neng)源(yuan)占能(neng)源(yuan)消費總(zong)量的(de)(de)比重(zhong)還不高(gao)。2019年,我(wo)(wo)國(guo)可(ke)再生(sheng)能(neng)源(yuan)占一(yi)次能(neng)源(yuan)消費的(de)(de)比重(zhong)為(wei)25.3%,與(yu)向高(gao)比例可(ke)再生(sheng)能(neng)源(yuan)系(xi)統轉型和碳中(zhong)和的(de)(de)目標要(yao)求(qiu)還有相當的(de)(de)距離,還存在(zai)一(yi)些影響(xiang)可(ke)再生(sheng)能(neng)源(yuan)進一(yi)步快速發(fa)展的(de)(de)問題。


1.風電和光伏發電的“限電率”較高


我(wo)國(guo)能(neng)源轉型還(huan)處于初級階(jie)段(duan),風(feng)(feng)(feng)電(dian)(dian)(dian)(dian)與(yu)光(guang)伏(fu)發(fa)(fa)(fa)(fa)電(dian)(dian)(dian)(dian)占發(fa)(fa)(fa)(fa)電(dian)(dian)(dian)(dian)量比重并不(bu)高,但近幾年(nian)風(feng)(feng)(feng)電(dian)(dian)(dian)(dian)和(he)光(guang)伏(fu)發(fa)(fa)(fa)(fa)電(dian)(dian)(dian)(dian)已經出現了大量限電(dian)(dian)(dian)(dian)的(de)(de)(de)(de)情況(kuang)(風(feng)(feng)(feng)力(li)發(fa)(fa)(fa)(fa)電(dian)(dian)(dian)(dian)和(he)光(guang)伏(fu)發(fa)(fa)(fa)(fa)電(dian)(dian)(dian)(dian)的(de)(de)(de)(de)“限電(dian)(dian)(dian)(dian)”是指可發(fa)(fa)(fa)(fa)電(dian)(dian)(dian)(dian)但因各(ge)種原(yuan)因不(bu)能(neng)實現并網的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)量。這部分(fen)電(dian)(dian)(dian)(dian)量與(yu)風(feng)(feng)(feng)光(guang)電(dian)(dian)(dian)(dian)的(de)(de)(de)(de)發(fa)(fa)(fa)(fa)電(dian)(dian)(dian)(dian)量的(de)(de)(de)(de)比值是“限電(dian)(dian)(dian)(dian)率(lv)(lv)”,通常也程“棄風(feng)(feng)(feng)率(lv)(lv)”“棄光(guang)率(lv)(lv)”)。根(gen)據(ju)國(guo)家能(neng)源局(ju)的(de)(de)(de)(de)數據(ju),2015—2017年(nian)我(wo)國(guo)風(feng)(feng)(feng)電(dian)(dian)(dian)(dian)限電(dian)(dian)(dian)(dian)率(lv)(lv)分(fen)別高達15.2%、17%和(he)12%;光(guang)伏(fu)發(fa)(fa)(fa)(fa)電(dian)(dian)(dian)(dian)限電(dian)(dian)(dian)(dian)率(lv)(lv)分(fen)別為(wei)12.1%、10.6%和(he)6%。2018年(nian)我(wo)國(guo)《清潔能(neng)源消納行動計劃(hua)2018—2020》提出了2020年(nian)我(wo)國(guo)風(feng)(feng)(feng)電(dian)(dian)(dian)(dian)和(he)光(guang)伏(fu)發(fa)(fa)(fa)(fa)電(dian)(dian)(dian)(dian)限電(dian)(dian)(dian)(dian)率(lv)(lv)下(xia)降到5%的(de)(de)(de)(de)目標后,風(feng)(feng)(feng)電(dian)(dian)(dian)(dian)與(yu)光(guang)伏(fu)發(fa)(fa)(fa)(fa)電(dian)(dian)(dian)(dian)限電(dian)(dian)(dian)(dian)率(lv)(lv)出現明顯下(xia)降。2018年(nian)和(he)2019年(nian),風(feng)(feng)(feng)電(dian)(dian)(dian)(dian)限電(dian)(dian)(dian)(dian)率(lv)(lv)分(fen)別下(xia)降為(wei)6.2%和(he)4%,光(guang)伏(fu)發(fa)(fa)(fa)(fa)電(dian)(dian)(dian)(dian)限電(dian)(dian)(dian)(dian)率(lv)(lv)分(fen)別下(xia)降為(wei)3%和(he)2%。


根據歐洲主要國家的經驗,當(dang)風電(dian)(dian)(dian)與光(guang)(guang)伏發(fa)電(dian)(dian)(dian)占發(fa)電(dian)(dian)(dian)量(liang)比(bi)(bi)重超過10%時(shi),限電(dian)(dian)(dian)率(lv)(lv)已經下(xia)(xia)降(jiang)到(dao)1%以下(xia)(xia)。比(bi)(bi)如,2011—2013年間,德國發(fa)電(dian)(dian)(dian)量(liang)中風光(guang)(guang)電(dian)(dian)(dian)占比(bi)(bi)從(cong)(cong)11.2%增加(jia)到(dao)13.1%,風光(guang)(guang)電(dian)(dian)(dian)限電(dian)(dian)(dian)率(lv)(lv)從(cong)(cong)0.61%下(xia)(xia)降(jiang)到(dao)0.15%;意大(da)利風光(guang)(guang)電(dian)(dian)(dian)占比(bi)(bi)從(cong)(cong)6.8%上升到(dao)12.4%,風光(guang)(guang)電(dian)(dian)(dian)限電(dian)(dian)(dian)率(lv)(lv)從(cong)(cong)1.29%下(xia)(xia)降(jiang)到(dao)0.42%。相比(bi)(bi)之下(xia)(xia),2019年我國發(fa)電(dian)(dian)(dian)量(liang)中風光(guang)(guang)電(dian)(dian)(dian)占比(bi)(bi)僅為8.4%,但風電(dian)(dian)(dian)和光(guang)(guang)伏發(fa)電(dian)(dian)(dian)限電(dian)(dian)(dian)率(lv)(lv)仍高達3%和2%。因此,相對于我國可再生能源發(fa)展階(jie)段而言(yan),這(zhe)一限電(dian)(dian)(dian)率(lv)(lv)仍然(ran)偏高意味著我國2019年“浪費”了145億千瓦時(shi)的風光(guang)(guang)電(dian)(dian)(dian)。


2.后補貼時代風力和光伏發電“非技術成本”的不利影響將日益凸顯


我國風力和光伏(fu)發電項目建設(she)(she)中一直存在非(fei)技(ji)(ji)術(shu)因素導(dao)致“成(cheng)(cheng)(cheng)本”過(guo)高的(de)現象,這類成(cheng)(cheng)(cheng)本甚(shen)至占(zhan)到(dao)項目總建設(she)(she)成(cheng)(cheng)(cheng)本的(de)20%—30%。非(fei)技(ji)(ji)術(shu)性成(cheng)(cheng)(cheng)本的(de)來源(yuan)主要有幾個方(fang)面(mian)(mian):一是國土與林業部(bu)門在項目建設(she)(she)用(yong)地政策方(fang)面(mian)(mian)不(bu)一致導(dao)致項目延誤甚(shen)至取消,土地使用(yong)費(fei)用(yong)征收不(bu)規(gui)范;二是風電與光伏(fu)發電項目并網(wang)工程建設(she)(she)缺(que)乏競爭(zheng)導(dao)致建設(she)(she)成(cheng)(cheng)(cheng)本居高不(bu)下(xia);三是風電與光伏(fu)發電項目融(rong)(rong)資(zi)信用(yong)體系(xi)建設(she)(she)滯后導(dao)致融(rong)(rong)資(zi)成(cheng)(cheng)(cheng)本居高不(bu)下(xia),融(rong)(rong)資(zi)成(cheng)(cheng)(cheng)本甚(shen)至超過(guo)歐美國家一倍以上。


已有的(de)(de)可再生能(neng)(neng)源(yuan)項(xiang)目補貼政策實際上起到了“對沖”上述“非技術性成(cheng)本”的(de)(de)作用。進入后補貼時代(dai),這些非技術性成(cheng)本的(de)(de)不利影響將(jiang)日益凸顯(xian),成(cheng)為影響可再生能(neng)(neng)源(yuan),特別是風電(dian)和光伏發電(dian)發展(zhan)的(de)(de)重要因素,甚至(zhi)會影響風電(dian)和光伏發電(dian)進入“平價(jia)上網”時代(dai)。


3.政策限制導致生物質能現代利用嚴重滯后


生(sheng)物(wu)質(zhi)能(neng)一直(zhi)是(shi)人類賴以生(sheng)存的重(zhong)(zhong)要能(neng)源(yuan)(yuan)之一,是(shi)僅次于(yu)煤炭、石油、天然氣之后第四大能(neng)源(yuan)(yuan),在能(neng)源(yuan)(yuan)系統(tong)中占有重(zhong)(zhong)要地(di)位。根據清(qing)華(hua)大學(xue)和中國工程院的研究(jiu),我(wo)國生(sheng)物(wu)質(zhi)能(neng)年可利(li)用資源(yuan)(yuan)量(liang)接近8億—11億噸(dun)標準煤,如(ru)果(guo)能(neng)充分利(li)用,將直(zhi)接替代我(wo)國能(neng)源(yuan)(yuan)消費總量(liang)中17%—24%的化石能(neng)源(yuan)(yuan),將極大推動我(wo)國能(neng)源(yuan)(yuan)低碳轉型(xing),為(wei)應(ying)對全(quan)球氣候變化做出巨大貢獻。


生(sheng)(sheng)物(wu)(wu)質能(neng)的現代(dai)利用(yong)方式有生(sheng)(sheng)物(wu)(wu)質發電、生(sheng)(sheng)物(wu)(wu)質沼氣、生(sheng)(sheng)物(wu)(wu)質車(che)用(yong)燃料(liao)和(he)生(sheng)(sheng)物(wu)(wu)質清潔(jie)燃燒供熱等。歐(ou)盟(meng)(meng)一直(zhi)非常(chang)重視生(sheng)(sheng)物(wu)(wu)質能(neng)現代(dai)利用(yong)。歐(ou)盟(meng)(meng)終(zhong)端能(neng)源消費中(zhong)(zhong)有17%來自(zi)可再生(sheng)(sheng)能(neng)源,其中(zhong)(zhong)59.2%(1156.9萬噸標準油當量(liang))是生(sheng)(sheng)物(wu)(wu)質能(neng)貢獻的。這些生(sheng)(sheng)物(wu)(wu)質能(neng)的終(zhong)端用(yong)途構成分(fen)別是:12%用(yong)于(yu)交(jiao)通生(sheng)(sheng)物(wu)(wu)燃料(liao),13.4%用(yong)于(yu)生(sheng)(sheng)物(wu)(wu)質發電,74.6%用(yong)于(yu)供熱。


在生物(wu)質能(neng)現代利用的(de)(de)(de)各種方式中,生物(wu)質發(fa)(fa)電和生物(wu)乙(yi)醇(chun)燃(ran)料很(hen)早(zao)就得到政策(ce)支(zhi)持,但發(fa)(fa)展(zhan)規模不(bu)算(suan)大(da)。2006年(nian)(nian)(nian)(nian)國(guo)家發(fa)(fa)展(zhan)改革(ge)委制(zhi)定了生物(wu)質發(fa)(fa)電標桿電價(jia),到2019年(nian)(nian)(nian)(nian)生物(wu)質年(nian)(nian)(nian)(nian)發(fa)(fa)電量(liang)1111億(yi)千瓦時,占(zhan)可再生能(neng)源發(fa)(fa)電量(liang)的(de)(de)(de)5.4%;2001年(nian)(nian)(nian)(nian)我國(guo)開始(shi)推廣車(che)用生物(wu)乙(yi)醇(chun)燃(ran)料試點,但到目(mu)前為止,車(che)用生物(wu)乙(yi)醇(chun)燃(ran)料和生物(wu)柴(chai)油(you)的(de)(de)(de)年(nian)(nian)(nian)(nian)產(chan)量(liang)僅占(zhan)成(cheng)品油(you)消(xiao)費量(liang)的(de)(de)(de)0.6%。


歐盟實(shi)踐(jian)所證明(ming)的(de)(de)(de)(de)最適合(he)生(sheng)物(wu)(wu)(wu)質(zhi)能發(fa)展(zhan)的(de)(de)(de)(de)方(fang)向——生(sheng)物(wu)(wu)(wu)質(zhi)能供(gong)暖(nuan)(nuan)供(gong)熱——在(zai)我國(guo)一(yi)直受到(dao)政策限(xian)制。國(guo)家環保總局(ju)2001年發(fa)布的(de)(de)(de)(de)《關(guan)于劃分(fen)高污染燃(ran)料(liao)(liao)的(de)(de)(de)(de)規定》將直接(jie)燃(ran)用(yong)的(de)(de)(de)(de)生(sheng)物(wu)(wu)(wu)質(zhi)燃(ran)料(liao)(liao)(樹木、秸稈、鋸(ju)末、稻殼(ke)、蔗渣等(deng))歸為(wei)(wei)高污染燃(ran)料(liao)(liao),限(xian)制生(sheng)物(wu)(wu)(wu)質(zhi)直接(jie)燃(ran)燒利用(yong)。實(shi)踐(jian)中,各(ge)地環保部門(men)對生(sheng)物(wu)(wu)(wu)質(zhi)供(gong)熱供(gong)暖(nuan)(nuan)項目(mu)基本持否定態度,即使對政策明(ming)確鼓勵(li)的(de)(de)(de)(de)采用(yong)生(sheng)物(wu)(wu)(wu)質(zhi)成型顆粒為(wei)(wei)燃(ran)料(liao)(liao)的(de)(de)(de)(de)供(gong)熱供(gong)暖(nuan)(nuan)項目(mu)也一(yi)直從嚴控(kong)制。2017年,國(guo)家環保部發(fa)布《高污染燃(ran)料(liao)(liao)目(mu)錄》取代(dai)《關(guan)于劃分(fen)高污染燃(ran)料(liao)(liao)的(de)(de)(de)(de)規定》。新(xin)的(de)(de)(de)(de)《目(mu)錄》雖然明(ming)確工(gong)業廢棄物(wu)(wu)(wu)和(he)垃圾、農(nong)林剩(sheng)余物(wu)(wu)(wu)、餐飲業使用(yong)的(de)(de)(de)(de)木炭(tan)等(deng)輔助性燃(ran)料(liao)(liao)不屬于管控(kong)范(fan)圍(wei),但(dan)在(zai)實(shi)踐(jian)中環保部門(men)對生(sheng)物(wu)(wu)(wu)質(zhi)供(gong)熱供(gong)暖(nuan)(nuan)項目(mu)并未(wei)全(quan)面(mian)放開,僅限(xian)于在(zai)山東陽信、商河等(deng)少數(shu)幾個縣范(fan)圍(wei)內進行示范(fan)發(fa)展(zhan),對全(quan)國(guo)生(sheng)物(wu)(wu)(wu)質(zhi)供(gong)熱供(gong)暖(nuan)(nuan)的(de)(de)(de)(de)發(fa)展(zhan)沒有產(chan)生(sheng)實(shi)質(zhi)帶動作用(yong)。


4.我國電力系統靈活性不能滿足現階段能源轉型的需要


發(fa)(fa)電(dian)(dian)部(bu)門(men)是可再生能(neng)源發(fa)(fa)展最快的(de)領域(yu)。隨著波動性風(feng)光(guang)電(dian)(dian)比重(zhong)的(de)上(shang)升,傳統上(shang)基于化石能(neng)源發(fa)(fa)電(dian)(dian)而設計(ji)的(de)電(dian)(dian)力系(xi)統穩定運行將(jiang)面臨沖擊。從能(neng)源低碳轉型的(de)要求出發(fa)(fa),正確的(de)策略(lve)應該是通(tong)過提高現(xian)有電(dian)(dian)力系(xi)統的(de)靈活性來應對風(feng)光(guang)電(dian)(dian)的(de)波動性,而不(bu)是限(xian)制風(feng)光(guang)電(dian)(dian)的(de)發(fa)(fa)展。


根據歐洲的(de)經驗,提升(sheng)現有(you)電(dian)力系統(tong)波(bo)動(dong)性的(de)常見方法有(you)五種:一是(shi)提高(gao)除風電(dian)和光伏之外其他(ta)發電(dian)廠的(de)靈活度(du);二是(shi)加(jia)強相(xiang)鄰(lin)(lin)國家(區域)電(dian)網(wang)的(de)互聯互通,發揮相(xiang)鄰(lin)(lin)電(dian)網(wang)的(de)間接儲能(neng)(neng)系統(tong)作用(yong);三(san)是(shi)通過市場和技(ji)術(shu)手(shou)段提高(gao)電(dian)力負荷的(de)可調節(jie)性;四是(shi)發展(zhan)可再生能(neng)(neng)源供熱,增(zeng)加(jia)儲熱裝(zhuang)置增(zeng)加(jia)電(dian)廠靈活度(du);五是(shi)利用(yong)多樣化(hua)的(de)儲能(neng)(neng)技(ji)術(shu)提高(gao)電(dian)力系統(tong)各環節(jie)的(de)靈活性。


目前,我(wo)國(guo)提高電(dian)(dian)(dian)力系(xi)統靈(ling)活性(xing)(xing)(xing)的主要手段是(shi)推動煤(mei)電(dian)(dian)(dian)機組(zu)的靈(ling)活性(xing)(xing)(xing)改造(zao)。其(qi)余四(si)種途徑,無(wu)論是(shi)技術(shu)上還是(shi)市場制度上變革有限(xian),導致目前電(dian)(dian)(dian)力系(xi)統靈(ling)活性(xing)(xing)(xing)不(bu)(bu)高。更(geng)重要的是(shi),多(duo)年來電(dian)(dian)(dian)源開發與電(dian)(dian)(dian)網規劃不(bu)(bu)匹配,片面追求(qiu)超(chao)臨界、超(chao)超(chao)臨界等超(chao)大煤(mei)電(dian)(dian)(dian)機組(zu)的做(zuo)法降低了電(dian)(dian)(dian)力系(xi)統的靈(ling)活性(xing)(xing)(xing),最終(zhong)限(xian)制了我(wo)國(guo)電(dian)(dian)(dian)力系(xi)統對(dui)波動性(xing)(xing)(xing)風光(guang)電(dian)(dian)(dian)的消納能力。


“十四五”期間可再生能源發展(zhan)的關鍵是體(ti)制改革(ge)與機制重構


從(cong)能(neng)源(yuan)服務角度,我(wo)(wo)國可(ke)再(zai)生(sheng)能(neng)源(yuan)利用(yong)大(da)致可(ke)分為“電(dian)(dian)(dian)”和“非電(dian)(dian)(dian)”兩個領(ling)域(yu)。在(zai)電(dian)(dian)(dian)力領(ling)域(yu),可(ke)再(zai)生(sheng)能(neng)源(yuan)發展(zhan)的(de)(de)主(zhu)要障礙是電(dian)(dian)(dian)力體制改革(ge)進展(zhan)緩慢(man),根源(yuan)是可(ke)再(zai)生(sheng)能(neng)源(yuan)發電(dian)(dian)(dian)企(qi)業(ye)與電(dian)(dian)(dian)網的(de)(de)利益(yi)沖突;非電(dian)(dian)(dian)領(ling)域(yu)可(ke)再(zai)生(sheng)能(neng)源(yuan)發展(zhan)的(de)(de)重點是生(sheng)物質供暖,主(zhu)要障礙是政策(ce)限制,根源(yuan)是環保部門對生(sheng)物質能(neng)源(yuan)發展(zhan)的(de)(de)認知偏差。因此,“十四五”期間,體制改革(ge)與機(ji)制重構是決定(ding)我(wo)(wo)國可(ke)再(zai)生(sheng)能(neng)源(yuan)未來發展(zhan)規模和速度的(de)(de)關鍵。


1.加快建設電力現貨市場與輔助服務市場,提升電力系統靈活性


隨著能(neng)(neng)源低碳(tan)轉型(xing)的(de)(de)推進,電(dian)(dian)(dian)力(li)(li)系統(tong)(tong)中波(bo)動性(xing)(xing)風光電(dian)(dian)(dian)比(bi)重的(de)(de)增(zeng)加,靈活(huo)(huo)性(xing)(xing)成為電(dian)(dian)(dian)力(li)(li)系統(tong)(tong)最(zui)稀缺的(de)(de)“資源”。電(dian)(dian)(dian)力(li)(li)系統(tong)(tong)靈活(huo)(huo)性(xing)(xing)包括技(ji)術(shu)上的(de)(de)靈活(huo)(huo)性(xing)(xing)與(yu)制(zhi)度(du)上的(de)(de)靈活(huo)(huo)性(xing)(xing)。技(ji)術(shu)上的(de)(de)靈活(huo)(huo)性(xing)(xing)是指通過(guo)技(ji)術(shu)手段來提高系統(tong)(tong)對生(sheng)產與(yu)負荷(he)波(bo)動的(de)(de)反(fan)應(ying)(ying)能(neng)(neng)力(li)(li)和(he)反(fan)應(ying)(ying)速(su)度(du),制(zhi)度(du)上的(de)(de)靈活(huo)(huo)性(xing)(xing)是指電(dian)(dian)(dian)力(li)(li)市(shi)場制(zhi)度(du)使電(dian)(dian)(dian)力(li)(li)市(shi)場參與(yu)者能(neng)(neng)夠根(gen)據價格(ge)變化來體現(xian)這種反(fan)應(ying)(ying)能(neng)(neng)力(li)(li)。德國(guo)等(deng)歐洲國(guo)家在風光電(dian)(dian)(dian)比(bi)重大(da)(da)幅增(zeng)加情(qing)況(kuang)下(xia),沒有出現(xian)持續性(xing)(xing)的(de)(de)風光電(dian)(dian)(dian)限電(dian)(dian)(dian)率(lv),得益于歐洲各國(guo)電(dian)(dian)(dian)網(wang)互(hu)聯基(ji)礎上的(de)(de)統(tong)(tong)一市(shi)場電(dian)(dian)(dian)力(li)(li)市(shi)場建(jian)設。我(wo)國(guo)可再生(sheng)能(neng)(neng)源發電(dian)(dian)(dian)并網(wang)中存在的(de)(de)大(da)(da)多問題,都與(yu)電(dian)(dian)(dian)力(li)(li)市(shi)場建(jian)設滯(zhi)后密切相關(guan)。


完善的(de)(de)(de)電(dian)(dian)力(li)(li)市(shi)場(chang)(chang)(chang)包括(kuo)電(dian)(dian)力(li)(li)現(xian)貨市(shi)場(chang)(chang)(chang)與輔助服(fu)(fu)(fu)務市(shi)場(chang)(chang)(chang),可以使電(dian)(dian)力(li)(li)市(shi)場(chang)(chang)(chang)參(can)與者(發電(dian)(dian)商、電(dian)(dian)網、輔助服(fu)(fu)(fu)務提供(gong)(gong)商等)所提供(gong)(gong)的(de)(de)(de)“服(fu)(fu)(fu)務”的(de)(de)(de)價值充(chong)分(fen)體現(xian),電(dian)(dian)力(li)(li)系(xi)統(tong)穩定(ding)高效(xiao)運行(xing)。隨著越(yue)(yue)來(lai)越(yue)(yue)多波動性風光電(dian)(dian)進入電(dian)(dian)力(li)(li)市(shi)場(chang)(chang)(chang),傳統(tong)市(shi)場(chang)(chang)(chang)參(can)與者所提供(gong)(gong)的(de)(de)(de)“服(fu)(fu)(fu)務”對(dui)(dui)電(dian)(dian)力(li)(li)系(xi)統(tong)穩定(ding)高效(xiao)運行(xing)的(de)(de)(de)“價值”需要重(zhong)估(gu)。同時,波動性風光電(dian)(dian)比重(zhong)大(da)幅上升帶(dai)來(lai)了對(dui)(dui)新的(de)(de)(de)輔助服(fu)(fu)(fu)務的(de)(de)(de)需求(qiu)。因(yin)此,在充(chong)分(fen)考慮波動性電(dian)(dian)量(liang)比重(zhong)較大(da)的(de)(de)(de)情況下,建立和完善電(dian)(dian)力(li)(li)現(xian)貨市(shi)場(chang)(chang)(chang)是促進能(neng)源低(di)碳轉型的(de)(de)(de)系(xi)統(tong)成(cheng)本,是實現(xian)電(dian)(dian)力(li)(li)系(xi)統(tong)穩定(ding)高效(xiao)運行(xing)的(de)(de)(de)關鍵。因(yin)此,必(bi)須(xu)進一步加快我國(guo)電(dian)(dian)力(li)(li)現(xian)貨市(shi)場(chang)(chang)(chang)和輔助服(fu)(fu)(fu)務市(shi)場(chang)(chang)(chang)建設,才能(neng)為我國(guo)可再生(sheng)能(neng)源在“十四五”和今后的(de)(de)(de)快速穩定(ding)發展提供(gong)(gong)可靠的(de)(de)(de)制(zhi)度保障(zhang)。


2.增量配電網改革是電力體制改革與能源系統低碳轉型的突破口


增(zeng)量配(pei)(pei)電(dian)(dian)(dian)(dian)(dian)業務(wu)是指目前(qian)國(guo)家(jia)電(dian)(dian)(dian)(dian)(dian)網(wang)(wang)(wang)和南(nan)方電(dian)(dian)(dian)(dian)(dian)網(wang)(wang)(wang)以外(wai)的(de)配(pei)(pei)電(dian)(dian)(dian)(dian)(dian)業務(wu),尤其指企(qi)業經營的(de)配(pei)(pei)電(dian)(dian)(dian)(dian)(dian)業務(wu)。我國(guo)2016年(nian)啟動(dong)了(le)增(zeng)量配(pei)(pei)網(wang)(wang)(wang)改(gai)革,將其視為(wei)推動(dong)電(dian)(dian)(dian)(dian)(dian)力體制改(gai)革的(de)突(tu)破口。一方面(mian)希(xi)望(wang)(wang)通過(guo)增(zeng)量配(pei)(pei)網(wang)(wang)(wang)改(gai)革實現(xian)輸配(pei)(pei)電(dian)(dian)(dian)(dian)(dian)價改(gai)革的(de)落(luo)地(di),倒逼電(dian)(dian)(dian)(dian)(dian)網(wang)(wang)(wang)企(qi)業從購(gou)銷差價盈(ying)利模式(shi)轉(zhuan)向收取(qu)過(guo)網(wang)(wang)(wang)費;另(ling)一方面(mian)希(xi)望(wang)(wang)通過(guo)引(yin)入新的(de)配(pei)(pei)電(dian)(dian)(dian)(dian)(dian)網(wang)(wang)(wang)經營主(zhu)體,加快配(pei)(pei)電(dian)(dian)(dian)(dian)(dian)網(wang)(wang)(wang)建設,同(tong)時使(shi)目前(qian)兩大(da)電(dian)(dian)(dian)(dian)(dian)網(wang)(wang)(wang)之外(wai)的(de)大(da)量配(pei)(pei)電(dian)(dian)(dian)(dian)(dian)資產得到充(chong)分有(you)效的(de)利用。


但增量配(pei)網(wang)改(gai)革的(de)意(yi)義不僅限于此(ci),它也是推動我國能(neng)(neng)源(yuan)系統(tong)轉(zhuan)(zhuan)型(xing)的(de)突破口。隨(sui)著能(neng)(neng)源(yuan)低碳轉(zhuan)(zhuan)型(xing)的(de)推進(jin),電(dian)(dian)力系統(tong)至(zhi)少將產生(sheng)兩個(ge)重大(da)的(de)變化:一是隨(sui)著大(da)量分布式光伏、小型(xing)生(sheng)物質電(dian)(dian)站(zhan)、多能(neng)(neng)互補(bu)的(de)微電(dian)(dian)網(wang)等在(zai)用戶側出現,電(dian)(dian)力系統(tong)電(dian)(dian)能(neng)(neng)從生(sheng)產端(duan)向(xiang)消費端(duan)的(de)單向(xiang)流動轉(zhuan)(zhuan)變為雙向(xiang)流動(電(dian)(dian)能(neng)(neng)產消者(prosumer)的(de)出現);二是電(dian)(dian)網(wang)從縱向(xiang)控(kong)制的(de)集中式電(dian)(dian)網(wang)向(xiang)分布式扁(bian)平(ping)電(dian)(dian)網(wang)轉(zhuan)(zhuan)變。這促(cu)使能(neng)(neng)源(yuan)轉(zhuan)(zhuan)型(xing)進(jin)程中大(da)量的(de)技術創新和商(shang)業模(mo)式創新在(zai)配(pei)網(wang)范圍內(nei)產生(sheng)。


為適應能源(yuan)轉型帶來的(de)(de)這些(xie)變化(hua),配電(dian)網(wang)需(xu)(xu)要(yao)加快開(kai)放和轉型。無論是大量小型的(de)(de)分布式電(dian)站“集成”的(de)(de)需(xu)(xu)要(yao),還是大量儲能設備(bei)、電(dian)動汽車等分布式接入對配電(dian)網(wang)優化(hua)運行和控制的(de)(de)需(xu)(xu)要(yao),都需(xu)(xu)要(yao)一個開(kai)放的(de)(de)、數字(zi)化(hua)、智能化(hua)水平高和本(ben)地(di)平衡能力強的(de)(de)本(ben)地(di)配電(dian)網(wang)。


我國的輸電網(wang)的技術水平世(shi)界領先,但(dan)長期以來我國投資都是“重(zhong)輸輕配”,導致(zhi)電網(wang)結構薄弱,自動(dong)化(hua)水平低;基礎數據(ju)分割嚴重(zhong)無法共(gong)享,信息化(hua)水平低,遠不(bu)能(neng)應對電力系(xi)統轉(zhuan)型(xing)的過程帶來的挑戰,也不(bu)能(neng)適(shi)(shi)應未來智(zhi)慧城市(shi)和低碳發展(zhan)的要(yao)求(qiu)。因此,“十四五”期間(jian)必(bi)須進一步加快增量配網(wang)改革來適(shi)(shi)應能(neng)源轉(zhuan)型(xing)的要(yao)求(qiu)。


3.完善碳定價機制,推動可再生能源與化石能源公平競爭


談到可(ke)再生(sheng)(sheng)能(neng)(neng)源(yuan)(yuan)(yuan)(yuan)與(yu)化(hua)(hua)石(shi)(shi)(shi)能(neng)(neng)源(yuan)(yuan)(yuan)(yuan)的(de)(de)競爭(zheng)力時(shi),常見(jian)的(de)(de)做法是計算一種能(neng)(neng)源(yuan)(yuan)(yuan)(yuan)利用方式(shi)全生(sheng)(sheng)命(ming)周期的(de)(de)單位成本(ben),但這(zhe)種度量(liang)方法沒有(you)考(kao)慮化(hua)(hua)石(shi)(shi)(shi)能(neng)(neng)源(yuan)(yuan)(yuan)(yuan)碳(tan)排(pai)放(fang)的(de)(de)外部成本(ben)。換句話(hua)說,大力發展(zhan)可(ke)再生(sheng)(sheng)能(neng)(neng)源(yuan)(yuan)(yuan)(yuan)替代化(hua)(hua)石(shi)(shi)(shi)能(neng)(neng)源(yuan)(yuan)(yuan)(yuan)的(de)(de)根本(ben)原因(yin)是人類在利用化(hua)(hua)石(shi)(shi)(shi)能(neng)(neng)源(yuan)(yuan)(yuan)(yuan)時(shi)所排(pai)放(fang)的(de)(de)二氧(yang)化(hua)(hua)碳(tan)是導(dao)致全球變暖的(de)(de)主要原因(yin),但我(wo)們(men)在比較可(ke)再生(sheng)(sheng)能(neng)(neng)源(yuan)(yuan)(yuan)(yuan)與(yu)化(hua)(hua)石(shi)(shi)(shi)能(neng)(neng)源(yuan)(yuan)(yuan)(yuan)的(de)(de)成本(ben)時(shi)卻不考(kao)慮化(hua)(hua)石(shi)(shi)(shi)能(neng)(neng)源(yuan)(yuan)(yuan)(yuan)排(pai)放(fang)二氧(yang)化(hua)(hua)碳(tan)的(de)(de)外部成本(ben)。因(yin)此,必須通過一種機制給排(pai)放(fang)的(de)(de)“碳(tan)”進行(xing)定價(jia)并且內部化(hua)(hua),才能(neng)(neng)在一個公平競爭(zheng)的(de)(de)環境下(xia)實現(xian)可(ke)再生(sheng)(sheng)能(neng)(neng)源(yuan)(yuan)(yuan)(yuan)對化(hua)(hua)石(shi)(shi)(shi)能(neng)(neng)源(yuan)(yuan)(yuan)(yuan)的(de)(de)替代。


從(cong)國際實踐(jian)看(kan),存在(zai)兩種相互補(bu)充的碳(tan)(tan)(tan)定(ding)價(jia)(jia)機制(zhi)(zhi):碳(tan)(tan)(tan)排(pai)放交易(yi)制(zhi)(zhi)度(du)(du)(du)與碳(tan)(tan)(tan)稅(shui)(shui)。以歐盟為例(li),其碳(tan)(tan)(tan)排(pai)放交易(yi)制(zhi)(zhi)度(du)(du)(du)(EUETS)主(zhu)(zhu)要針對電力(li)部門(men)和(he)大工業部門(men)的化石能源消耗企(qi)業,而碳(tan)(tan)(tan)稅(shui)(shui)則針對汽車燃料、居民部門(men)和(he)小工業部門(men)等非ETS排(pai)放主(zhu)(zhu)體。不過,碳(tan)(tan)(tan)排(pai)放交易(yi)制(zhi)(zhi)度(du)(du)(du)與碳(tan)(tan)(tan)稅(shui)(shui)也可以同時(shi)(shi)針對同一主(zhu)(zhu)體。因(yin)為碳(tan)(tan)(tan)排(pai)放交易(yi)確定(ding)的“碳(tan)(tan)(tan)價(jia)(jia)”是波動的,當碳(tan)(tan)(tan)價(jia)(jia)長期處于(yu)較低水平時(shi)(shi),引(yin)導企(qi)業主(zhu)(zhu)動減排(pai)的效果(guo)將受到損害。這時(shi)(shi)候(hou)有(you)的國家會在(zai)此基礎上引(yin)入(ru)碳(tan)(tan)(tan)稅(shui)(shui),將碳(tan)(tan)(tan)價(jia)(jia)提高到社(she)會合理水平,避免因(yin)為碳(tan)(tan)(tan)交易(yi)價(jia)(jia)過低而造成(cheng)減排(pai)政(zheng)策無效。


我(wo)國(guo)碳排放交易(yi)制(zhi)度(du)在(zai)(zai)八個(ge)(ge)省(sheng)市經(jing)過五年試點(dian)運行,目前正處于(yu)全國(guo)性碳排放權交易(yi)市場運營前的(de)準備階段,并(bing)將于(yu)2020年底進入試運行階段。從試點(dian)運行情況看(kan),八個(ge)(ge)省(sheng)市碳排放市場都不同程度(du)存(cun)在(zai)(zai)碳價(jia)過低、對企業(ye)碳減排激勵有限(xian)的(de)問題(ti)。因此,“十四五”期間需要加快(kuai)完善我(wo)國(guo)碳定價(jia)機制(zhi),為可再(zai)生能(neng)源發展和公平競爭(zheng)創造良好制(zhi)度(du)環(huan)境。


4.消除生物質供熱供暖的發展障礙,釋放我國生物質能利用潛力


生(sheng)(sheng)物質(zhi)能(neng)在歐(ou)盟可再生(sheng)(sheng)能(neng)源(yuan)利用將近60%的份額,并且75%左右的生(sheng)(sheng)物質(zhi)能(neng)用于供(gong)熱供(gong)暖(nuan)(nuan)。這是因(yin)為生(sheng)(sheng)物質(zhi)能(neng)分布廣泛(fan)、利用規(gui)模靈活,直(zhi)接燃(ran)(ran)燒(shao)供(gong)熱供(gong)暖(nuan)(nuan)是最能(neng)發(fa)揮其優勢的利用領域。然而,我國生(sheng)(sheng)物質(zhi)能(neng)供(gong)熱供(gong)暖(nuan)(nuan)受到(dao)各種限制,發(fa)展規(gui)模一直(zhi)較小。因(yin)此,“十四五(wu)”期間必須消(xiao)除我國生(sheng)(sheng)物質(zhi)供(gong)熱供(gong)暖(nuan)(nuan)的發(fa)展障礙,加快釋放我國生(sheng)(sheng)物質(zhi)能(neng)發(fa)展潛力。畢竟(jing),生(sheng)(sheng)物質(zhi)能(neng)燃(ran)(ran)燒(shao)不(bu)排放二(er)氧化(hua)碳(tan)(碳(tan)中性(xing))和硫化(hua)物,相比化(hua)石能(neng)源(yuan)(包括天然氣(qi))對氣(qi)候變化(hua)更為友好(hao)。


具(ju)體地說,可(ke)以從如(ru)下兩個方面推進(jin):


一(yi)是環(huan)保部(bu)(bu)門(men)應消除對生物(wu)(wu)質能供(gong)(gong)(gong)(gong)熱(re)(re)供(gong)(gong)(gong)(gong)暖的觀(guan)念誤(wu)區。雖然(ran)國家環(huan)保部(bu)(bu)2017年發(fa)布的《高污染燃(ran)料目(mu)錄(lu)》把農林廢棄物(wu)(wu)排(pai)除在監(jian)管范圍之外,但由(you)于環(huan)保部(bu)(bu)門(men)長期以來認為(wei)“生物(wu)(wu)質直接燃(ran)燒污染大”,在實(shi)際工作中(zhong)對生物(wu)(wu)質供(gong)(gong)(gong)(gong)暖供(gong)(gong)(gong)(gong)熱(re)(re)項目(mu)“一(yi)刀(dao)切(qie)”甚至禁止。而(er)解決(jue)這一(yi)問(wen)題的最好辦法按(an)照實(shi)際排(pai)放值來決(jue)定(ding)生物(wu)(wu)質能供(gong)(gong)(gong)(gong)熱(re)(re)供(gong)(gong)(gong)(gong)暖項目(mu)(技術)的準入。同時,制定(ding)符合實(shi)際的生物(wu)(wu)質能鍋爐燃(ran)燒大氣污染物(wu)(wu)排(pai)放指標(biao)作為(wei)監(jian)管依據。


二是改(gai)變生(sheng)(sheng)物(wu)(wu)質(zhi)能供熱供暖的(de)(de)(de)補(bu)貼(tie)方式,促進先進技術(shu)(shu)脫穎而出。目前市(shi)場上已經出現(xian)部(bu)分(fen)燃燒(shao)效率高、排放效果好的(de)(de)(de)生(sheng)(sheng)物(wu)(wu)質(zhi)鍋爐(lu),但(dan)由(you)于(yu)生(sheng)(sheng)物(wu)(wu)質(zhi)能供熱供暖行業沒有形成(cheng)一個全國性的(de)(de)(de)競(jing)爭市(shi)場,而且部(bu)分(fen)示范地(di)區(qu)以政(zheng)府(fu)招標(biao)(biao)(biao)方式確(que)定生(sheng)(sheng)物(wu)(wu)質(zhi)鍋爐(lu)或爐(lu)具廠家的(de)(de)(de)做(zuo)法(fa)傾(qing)向于(yu)低(di)價(也(ye)是低(di)技術(shu)(shu))中(zhong)標(biao)(biao)(biao),好的(de)(de)(de)技術(shu)(shu)反而被排擠出局。建(jian)議改(gai)變目前中(zhong)標(biao)(biao)(biao)即獲(huo)(huo)得政(zheng)府(fu)補(bu)貼(tie)的(de)(de)(de)做(zuo)法(fa),生(sheng)(sheng)物(wu)(wu)質(zhi)鍋爐(lu)排放指標(biao)(biao)(biao)優秀的(de)(de)(de)企業才能獲(huo)(huo)得補(bu)貼(tie)。具體(ti)地(di)說(shuo),投標(biao)(biao)(biao)企業除(chu)了對建(jian)設成(cheng)本(ben)報(bao)價,還需要(yao)承(cheng)諾(nuo)投產(chan)(chan)后(hou)實際運行的(de)(de)(de)具體(ti)排放指標(biao)(biao)(biao)。項目投產(chan)(chan)運行監(jian)測(ce)排放指標(biao)(biao)(biao)符合國家排放標(biao)(biao)(biao)準的(de)(de)(de),不給予補(bu)貼(tie);排放指標(biao)(biao)(biao)優于(yu)國家標(biao)(biao)(biao)準50%的(de)(de)(de)獲(huo)(huo)得50%的(de)(de)(de)補(bu)貼(tie),優于(yu)100%的(de)(de)(de)獲(huo)(huo)得100%的(de)(de)(de)補(bu)貼(tie)。


       免責聲(sheng)明:Gesse蓋(gai)(gai)錫(xi)咨(zi)(zi)詢(xun)力(li)求提供(gong)的信息(xi)準確、信息(xi)所述(shu)內容(rong)及觀(guan)點的客(ke)(ke)觀(guan)公正,但(dan)并不(bu)保(bao)證其(qi)是否需要進行必(bi)要變更。Gesse蓋(gai)(gai)錫(xi)咨(zi)(zi)詢(xun)提供(gong)的信息(xi)僅(jin)供(gong)客(ke)(ke)戶(hu)決策(ce)(ce)參考,并不(bu)構成對客(ke)(ke)戶(hu)決策(ce)(ce)的直接建(jian)議,客(ke)(ke)戶(hu)不(bu)應以此(ci)取代自己的獨立判斷,客(ke)(ke)戶(hu)做(zuo)出的任(ren)(ren)何決策(ce)(ce)與Gessey蓋(gai)(gai)錫(xi)咨(zi)(zi)詢(xun)無關。本報告(gao)(gao)版權(quan)(quan)歸Gessey蓋(gai)(gai)錫(xi)咨(zi)(zi)詢(xun)所有,為(wei)(wei)(wei)非公開(kai)資料,僅(jin)供(gong)Gessey蓋(gai)(gai)錫(xi)咨(zi)(zi)詢(xun)客(ke)(ke)戶(hu)自身使(shi)用(yong);本文為(wei)(wei)(wei)Gessey蓋(gai)(gai)錫(xi)咨(zi)(zi)詢(xun)編輯(ji),如需使(shi)用(yong),請(qing)(qing)聯系news@nshw.net申請(qing)(qing)授權(quan)(quan),未經Gessey蓋(gai)(gai)錫(xi)咨(zi)(zi)詢(xun)書面授權(quan)(quan),任(ren)(ren)何人不(bu)得以任(ren)(ren)何形式傳(chuan)播、發布(bu)、復制(zhi)本報告(gao)(gao)。Gessey蓋(gai)(gai)錫(xi)咨(zi)(zi)詢(xun)保(bao)留對任(ren)(ren)何侵權(quan)(quan)行為(wei)(wei)(wei)和有悖報告(gao)(gao)原意(yi)的引用(yong)行為(wei)(wei)(wei)進行追究(jiu)的權(quan)(quan)利。
     





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