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研報:中國光熱發電2025–2030年間年復合增長率將達35.9%
發布者:Catherine | 來源:思瀚產業研究院 | 0評論 | 452查看 | 2025-09-26 17:53:05    

近日,思瀚產(chan)業(ye)研究院發(fa)布《中(zhong)(zhong)國光熱發(fa)電(dian)行業(ye)市(shi)(shi)場態勢及(ji)投資策略咨詢(xun)報告》。報告指出,全球各(ge)國政(zheng)府通(tong)過(guo)設定可再生(sheng)能源(yuan)發(fa)電(dian)目標、延長可再生(sheng)能源(yuan)項目投資稅(shui)收抵(di)免等(deng)措(cuo)施,為(wei)光熱發(fa)電(dian)行業(ye)的發(fa)展提供了(le)有力的政(zheng)策支持。預計未(wei)來,中(zhong)(zhong)國、中(zhong)(zhong)東、南美和北非等(deng)新興市(shi)(shi)場將成為(wei)全球光熱發(fa)電(dian)市(shi)(shi)場的主(zhu)要增長引(yin)擎。


從(cong)累計(ji)裝機容(rong)量(liang)來(lai)(lai)看,全球光熱發(fa)電市場(chang)規(gui)模(mo)呈逐步上(shang)升趨勢,從(cong)2020年(nian)(nian)的(de)6,690MW增(zeng)(zeng)長(chang)(chang)至2024年(nian)(nian)的(de)7,900MW,年(nian)(nian)復(fu)(fu)合增(zeng)(zeng)長(chang)(chang)率為4.2%;預計(ji)到(dao)(dao)2030年(nian)(nian)市場(chang)規(gui)模(mo)將達到(dao)(dao)37,610MW,2025年(nian)(nian)至2030年(nian)(nian)復(fu)(fu)合年(nian)(nian)增(zeng)(zeng)長(chang)(chang)率為30.3%;到(dao)(dao)2035年(nian)(nian)進(jin)一步擴大到(dao)(dao)184,586MW,2031年(nian)(nian)至2035年(nian)(nian)的(de)復(fu)(fu)合年(nian)(nian)增(zeng)(zeng)長(chang)(chang)率為38.6%。全球市場(chang)的(de)增(zeng)(zeng)長(chang)(chang)主要來(lai)(lai)源于中(zhong)國市場(chang)的(de)大幅(fu)增(zeng)(zeng)長(chang)(chang),伴隨技術進(jin)步帶來(lai)(lai)的(de)經濟效(xiao)應(ying)和各項利好(hao)政策的(de)逐步落地,中(zhong)國光熱發(fa)電裝機規(gui)模(mo)未來(lai)(lai)將得到(dao)(dao)大幅(fu)上(shang)漲,推動(dong)全球市場(chang)的(de)快(kuai)速增(zeng)(zeng)長(chang)(chang)。


全球光熱發電市場未來發展趨勢


光熱發電(dian)將在未(wei)來能(neng)(neng)源(yuan)市場中(zhong)發揮重(zhong)要(yao)作用:可再生能(neng)(neng)源(yuan)是指(zhi)從自然資(zi)源(yuan)中(zhong)獲得(de)的能(neng)(neng)源(yuan),其(qi)補充率高于消耗率,包(bao)括風(feng)能(neng)(neng)、太(tai)(tai)陽(yang)能(neng)(neng)、水電(dian)、生物質能(neng)(neng)、地熱能(neng)(neng)和(he)海洋能(neng)(neng)等非化石(shi)能(neng)(neng)源(yuan)。新能(neng)(neng)源(yuan)是指(zhi)傳統能(neng)(neng)源(yuan)之外的各種能(neng)(neng)源(yuan)形式,包(bao)括風(feng)能(neng)(neng)、太(tai)(tai)陽(yang)能(neng)(neng)、海洋能(neng)(neng)、地熱能(neng)(neng)、生物質能(neng)(neng)和(he)氫能(neng)(neng)。盡管在范圍上有所重(zhong)疊,但兩個概念定(ding)義不(bu)同。


根據國際可(ke)再(zai)生(sheng)(sheng)能源署(shu)(IRENA)預(yu)計,到2050年(nian)(nian)(nian),可(ke)再(zai)生(sheng)(sheng)能源發(fa)電(dian)(dian)在(zai)全球總發(fa)電(dian)(dian)量(liang)中的占比(bi)將(jiang)(jiang)達(da)到91%,年(nian)(nian)(nian)新(xin)增(zeng)可(ke)再(zai)生(sheng)(sheng)能源發(fa)電(dian)(dian)裝機容量(liang)將(jiang)(jiang)達(da)到1,066GW/年(nian)(nian)(nian),可(ke)再(zai)生(sheng)(sheng)能源發(fa)電(dian)(dian)投(tou)(tou)資需求將(jiang)(jiang)達(da)到13,800億美元/年(nian)(nian)(nian),電(dian)(dian)網及靈活(huo)性(xing)投(tou)(tou)資需求將(jiang)(jiang)達(da)到8,000億美元/年(nian)(nian)(nian)。


光熱(re)(re)發(fa)電(dian)對新能(neng)(neng)源(yuan)(yuan)的可(ke)(ke)持續發(fa)展(zhan)至關重(zhong)要(yao),將(jiang)作(zuo)為(wei)未來能(neng)(neng)源(yuan)(yuan)結(jie)構(gou)的一部(bu)分,在能(neng)(neng)源(yuan)(yuan)市場(chang)中占據重(zhong)要(yao)位置(zhi).光熱(re)(re)發(fa)電(dian)可(ke)(ke)以與(yu)化石能(neng)(neng)源(yuan)(yuan)和(he)其他能(neng)(neng)源(yuan)(yuan)互(hu)補,從而提供(gong)穩定可(ke)(ke)靠、清潔低碳、靈活(huo)高(gao)效的可(ke)(ke)調度電(dian)力。預(yu)計(ji)未來全球可(ke)(ke)再生能(neng)(neng)源(yuan)(yuan)的快(kuai)速發(fa)展(zhan)將(jiang)為(wei)光熱(re)(re)發(fa)電(dian)提供(gong)良好市場(chang)環境(jing)與(yu)投資基礎。


光(guang)(guang)(guang)熱發(fa)(fa)(fa)電(dian)將(jiang)(jiang)(jiang)為(wei)全(quan)(quan)球(qiu)碳(tan)(tan)(tan)減(jian)(jian)排作出重(zhong)要貢獻:伴隨全(quan)(quan)球(qiu)光(guang)(guang)(guang)熱發(fa)(fa)(fa)電(dian)裝(zhuang)機規(gui)模的(de)(de)(de)持續上漲,未(wei)來光(guang)(guang)(guang)熱發(fa)(fa)(fa)電(dian)將(jiang)(jiang)(jiang)在(zai)全(quan)(quan)球(qiu)碳(tan)(tan)(tan)減(jian)(jian)排中發(fa)(fa)(fa)揮(hui)愈(yu)加重(zhong)要的(de)(de)(de)作用(yong).根據(ju)國際能(neng)源署(IEA)預(yu)測,在(zai)高可(ke)再生能(neng)源場(chang)景下,光(guang)(guang)(guang)熱發(fa)(fa)(fa)電(dian)有望減(jian)(jian)少2.1Gt碳(tan)(tan)(tan)排放(fang)量。在(zai)國際能(neng)源署的(de)(de)(de)基(ji)線情景中,全(quan)(quan)球(qiu)能(neng)源部門的(de)(de)(de)年碳(tan)(tan)(tan)排放(fang)量將(jiang)(jiang)(jiang)從(cong)2011年的(de)(de)(de)13.0Gt增加至2050年的(de)(de)(de)22.0Gt;高可(ke)再生能(neng)源途(tu)徑可(ke)以將(jiang)(jiang)(jiang)總排放(fang)量減(jian)(jian)少到約(yue)為(wei)1.0Gt。由于(yu)(yu)IEA預(yu)測數據(ju)保留整(zheng)數,這(zhe)意味著潛在(zai)的(de)(de)(de)減(jian)(jian)少量為(wei)22.0Gt,其中光(guang)(guang)(guang)熱發(fa)(fa)(fa)電(dian)約(yue)占總減(jian)(jian)排量的(de)(de)(de)9.0%—僅次于(yu)(yu)太陽能(neng)光(guang)(guang)(guang)伏(fu)和陸上風(feng)電(dian)。光(guang)(guang)(guang)熱發(fa)(fa)(fa)電(dian)全(quan)(quan)生命(ming)周期度電(dian)碳(tan)(tan)(tan)排放(fang)遠低于(yu)(yu)光(guang)(guang)(guang)伏(fu)發(fa)(fa)(fa)電(dian),同樣(yang)低于(yu)(yu)風(feng)力發(fa)(fa)(fa)電(dian)。


塔式(shi)光(guang)(guang)熱(re)(re)(re)發(fa)(fa)電(dian)裝機容(rong)(rong)量持續增長:槽(cao)式(shi)光(guang)(guang)熱(re)(re)(re)發(fa)(fa)電(dian)最早實現商(shang)業化應用,尤其是在(zai)歐洲和美(mei)(mei)國,目前仍(reng)(reng)占(zhan)(zhan)全(quan)球(qiu)光(guang)(guang)熱(re)(re)(re)發(fa)(fa)電(dian)總(zong)裝機容(rong)(rong)量的(de)多數。截(jie)至2024年底,槽(cao)式(shi)光(guang)(guang)熱(re)(re)(re)電(dian)站(zhan)仍(reng)(reng)占(zhan)(zhan)全(quan)球(qiu)裝機容(rong)(rong)量的(de)約73.8%(主(zhu)要分布在(zai)歐洲和北美(mei)(mei)),而塔式(shi)光(guang)(guang)熱(re)(re)(re)電(dian)站(zhan)占(zhan)(zhan)比約為21.6%。然而,由于(yu)塔式(shi)技術較低的(de)平準化電(dian)力(li)成(cheng)(cheng)本、更靈(ling)活(huo)的(de)布局(ju)設計以及(ji)更強的(de)環境適應性正(zheng)在(zai)成(cheng)(cheng)為新建項目的(de)首選。在(zai)中國,2022年至2024年已(yi)中標(biao)的(de)光(guang)(guang)熱(re)(re)(re)發(fa)(fa)電(dian)項目中,塔式(shi)系統占(zhan)(zhan)比高達(da)83.7%。自2016年之后,塔式(shi)系統已(yi)逐步成(cheng)(cheng)為全(quan)球(qiu)新建光(guang)(guang)熱(re)(re)(re)發(fa)(fa)電(dian)項目的(de)主(zhu)流技術路線。


中國光熱發電市場概覽


第一階段:2016–2020年,首(shou)批示(shi)范項目(mu)的產(chan)業化探(tan)索


2016年,國家能源局推(tui)動啟動光熱發(fa)(fa)(fa)電(dian)(dian)示范(fan)項目(mu)建設(she),以(yi)1.15元(yuan)/千瓦時的(de)(de)固定電(dian)(dian)價(jia)政(zheng)策,支持國內光熱發(fa)(fa)(fa)電(dian)(dian)規(gui)模(mo)化應用(yong)。這批項目(mu)實際運行(xing)表現(xian)不一,但成(cheng)(cheng)功驗證了在西北地區(qu)建設(she)光熱電(dian)(dian)站的(de)(de)可行(xing)性,初步形成(cheng)(cheng)產(chan)業鏈(lian),推(tui)動相關(guan)技術規(gui)范(fan)和設(she)計(ji)標準建立,基(ji)本實現(xian)了示范(fan)目(mu)標。2020年1月,中國發(fa)(fa)(fa)布《關(guan)于促進非水可再(zai)生能源發(fa)(fa)(fa)電(dian)(dian)健康(kang)發(fa)(fa)(fa)展的(de)(de)若干意見》(財(cai)建〔2020〕4號),明(ming)確全面停(ting)止新能源補(bu)貼政(zheng)策,新增光熱項目(mu)不再(zai)納入(ru)中央財(cai)政(zheng)補(bu)貼范(fan)圍,尚未成(cheng)(cheng)熟的(de)(de)光熱發(fa)(fa)(fa)電(dian)(dian)產(chan)業直接進入(ru)無補(bu)貼時代,發(fa)(fa)(fa)展隨之(zhi)陷(xian)入(ru)停(ting)滯。


第二階段:2021–2024年,風光熱儲協同發展


2021年后,在(zai)“雙碳”目標推動(dong)下(xia),風光(guang)(guang)大基地項目建設進程加(jia)快,系統調節能力不足成為新(xin)(xin)能源發展(zhan)的瓶頸(jing),光(guang)(guang)熱發電的調峰價值(zhi)重新(xin)(xin)受到重視。在(zai)國家(jia)與地方政策支持下(xia),“光(guang)(guang)熱+”多能互補模式興起,為光(guang)(guang)熱行業(ye)帶來新(xin)(xin)機遇。隨著(zhu)多個項目開(kai)工,技術(shu)創新(xin)(xin)加(jia)快,產(chan)業(ye)鏈日益成熟,主(zhu)要設備基本實現國產(chan)化,我(wo)國在(zai)光(guang)(guang)熱國際標準制定(ding)中也(ye)發揮主(zhu)導作用。


光熱發(fa)電(dian)平準化成本顯著下(xia)降(jiang),從示范(fan)階(jie)段的1.15元(yuan)/千(qian)瓦(wa)時降(jiang)至0.8–0.9元(yuan)/千(qian)瓦(wa)時。然(ran)而(er),當前“光熱+”項(xiang)目(mu)中光熱裝機占比普(pu)遍偏低,對高比例新能源的支撐仍(reng)有限(xian),還會增(zeng)加電(dian)網調峰壓力。在風電(dian)、光伏(fu)電(dian)價持續走低的背景下(xia),“光熱+”模式尤其是(shi)與光伏(fu)互補的項(xiang)目(mu),仍(reng)面(mian)臨較(jiao)大的經(jing)濟挑(tiao)戰。


第三階段(duan):2024年至今,形成“青海(hai)模式”


面(mian)對(dui)“光(guang)熱(re)+”模式(shi)的(de)(de)發展挑(tiao)戰(zhan),從國(guo)家主管部門到市場主體均在積極探索可行路徑(jing)。2024年,青海(hai)省優選了3座350兆瓦獨立光(guang)熱(re)電(dian)站,全(quan)部采用調峰(feng)模式(shi)運行:日間低負荷運行為(wei)新能(neng)源消納讓(rang)路,早(zao)晚(wan)高峰(feng)滿(man)發,既緩解(jie)省內高峰(feng)時段(duan)外(wai)購電(dian)壓(ya)力,也有助于解(jie)決“日盈(ying)夜虧”“夏豐冬(dong)枯(ku)”的(de)(de)電(dian)力結構性矛盾(dun)。


同年12月,青(qing)海省(sheng)發(fa)改(gai)委發(fa)布《關于青(qing)海省(sheng)光(guang)(guang)熱發(fa)電(dian)上網(wang)電(dian)價政策的通(tong)知》(青(qing)發(fa)改(gai)價格(ge)〔2024〕778號),明(ming)確獨(du)立(li)光(guang)(guang)熱示范項目上網(wang)電(dian)價為(wei)0.55元/千瓦(wa)時。“青(qing)海模(mo)式”通(tong)過科(ke)學優選機(ji)制,推動企(qi)業對標先進、提升電(dian)站性能、優化技術方案,最終形(xing)成具備行業示范價值的電(dian)站配置體系。


中國電(dian)力(li)(li)系統(tong)(tong)(tong)目前正在經歷從(cong)傳統(tong)(tong)(tong)模(mo)式向(xiang)新型(xing)(xing)電(dian)力(li)(li)系統(tong)(tong)(tong)的轉型(xing)(xing)。傳統(tong)(tong)(tong)模(mo)式以煤電(dian)為主導,采用“源隨(sui)荷(he)動(dong)”模(mo)式,缺乏長期可持續性;而新型(xing)(xing)電(dian)力(li)(li)系統(tong)(tong)(tong)更強調“新能源為主體”,實現“源網荷(he)儲(chu)”協同互動(dong)。


大規模風光并網(wang)帶來電力保供、電力支撐和靈活調峰(feng)三方面的挑戰:


電(dian)(dian)力保供難度增加:目前(qian)中(zhong)(zhong)國(guo)的(de)主(zhu)要電(dian)(dian)量來源由高碳排放(fang)的(de)火電(dian)(dian)(主(zhu)要是煤電(dian)(dian))提(ti)供。隨(sui)著國(guo)家雙碳戰略的(de)實施,中(zhong)(zhong)國(guo)火電(dian)(dian)建設(she)空(kong)間(jian)將進(jin)一(yi)步壓縮,而系(xi)統負荷仍在穩步增長,根據(ju)《中(zhong)(zhong)國(guo)2030年(nian)能源電(dian)(dian)力發展規劃(hua)研究及2060年(nian)展望》統計,2030年(nian)、2060年(nian)中(zhong)(zhong)國(guo)電(dian)(dian)力系(xi)統最大(da)負荷將分別達到(dao)18.2億(yi)千瓦、27.4億(yi)千瓦。


由于(yu)光(guang)伏、風電具有隨機性(xing)、波(bo)動性(xing)、間歇(xie)性(xing)特(te)征,隨著(zhu)光(guang)伏、風電裝機滲(shen)透率的(de)(de)快速提高,電源側不確定性(xing)增(zeng)加,電力保障難(nan)度增(zeng)大,特(te)別(bie)是極端氣候條件下的(de)(de)供(gong)(gong)電難(nan)度更大。為(wei)穩步構(gou)建以高比例可再生(sheng)能源為(wei)特(te)征的(de)(de)新型(xing)電力系統,迫(po)切(qie)需要具有高可靠穩定供(gong)(gong)電的(de)(de)清潔低碳的(de)(de)靈活(huo)電源,保障電網的(de)(de)供(gong)(gong)電充裕度。


電(dian)力(li)支撐(cheng)(cheng)風(feng)(feng)險增大:隨(sui)著光(guang)伏(fu)(fu)、風(feng)(feng)電(dian)裝機(ji)滲透率(lv)逐步提(ti)高(gao),新型電(dian)力(li)系統(tong)面臨一系列安全性挑戰:(1)光(guang)伏(fu)(fu)、風(feng)(feng)電(dian)大規模接(jie)入后,系統(tong)轉(zhuan)動慣量降低(di),導致頻率(lv)變化加快(kuai),越限風(feng)(feng)險增加;(2)光(guang)伏(fu)(fu)、風(feng)(feng)電(dian)機(ji)組動態無功支撐(cheng)(cheng)能力(li)較常規電(dian)源弱,隨(sui)著光(guang)伏(fu)(fu)、風(feng)(feng)電(dian)占比(bi)快(kuai)速提(ti)高(gao),系統(tong)動態無功儲備及支撐(cheng)(cheng)能力(li)急劇下(xia)降,系統(tong)電(dian)壓穩定問題突出。


低碳、靈活調(diao)(diao)(diao)(diao)峰電(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)需求凸顯(xian):由于光(guang)(guang)伏(fu)、風電(dian)(dian)(dian)(dian)(dian)(dian)的出力曲(qu)線(xian)(xian)與(yu)用電(dian)(dian)(dian)(dian)(dian)(dian)負荷曲(qu)線(xian)(xian)并(bing)不匹(pi)配(pei),隨著光(guang)(guang)伏(fu)、風電(dian)(dian)(dian)(dian)(dian)(dian)發(fa)(fa)電(dian)(dian)(dian)(dian)(dian)(dian)量(liang)(liang)占比逐步(bu)提(ti)升,中國(guo)電(dian)(dian)(dian)(dian)(dian)(dian)力系統對(dui)于調(diao)(diao)(diao)(diao)峰電(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)需求日益突出。但受限(xian)于中國(guo)“富煤(mei)缺(que)油少氣”的資源(yuan)稟賦,目前(qian)中國(guo)主要依賴煤(mei)電(dian)(dian)(dian)(dian)(dian)(dian)機組作(zuo)為(wei)風電(dian)(dian)(dian)(dian)(dian)(dian)和(he)光(guang)(guang)伏(fu)發(fa)(fa)電(dian)(dian)(dian)(dian)(dian)(dian)的調(diao)(diao)(diao)(diao)節支撐性(xing)電(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)。在新能(neng)源(yuan)大基地項目中,可(ke)再(zai)(zai)生能(neng)源(yuan)與(yu)煤(mei)電(dian)(dian)(dian)(dian)(dian)(dian)的裝機容量(liang)(liang)比約為(wei)3:1,其中煤(mei)電(dian)(dian)(dian)(dian)(dian)(dian)發(fa)(fa)電(dian)(dian)(dian)(dian)(dian)(dian)量(liang)(liang)占并(bing)網總電(dian)(dian)(dian)(dian)(dian)(dian)量(liang)(liang)的50%。但煤(mei)電(dian)(dian)(dian)(dian)(dian)(dian)作(zuo)為(wei)不可(ke)再(zai)(zai)生化(hua)石燃料,減排成本高且工(gong)藝復雜,無法滿(man)足低碳排放要求,且煤(mei)電(dian)(dian)(dian)(dian)(dian)(dian)調(diao)(diao)(diao)(diao)峰深(shen)度及調(diao)(diao)(diao)(diao)峰速度方面(mian)存在局限(xian)性(xing),靈活性(xing)調(diao)(diao)(diao)(diao)節能(neng)力有限(xian)。


基于(yu)上(shang)述背(bei)景,中(zhong)國新(xin)型電力(li)系統(tong)對于(yu)低碳、靈活調峰(feng)電源(yuan)需求較其他(ta)國家更為迫切(qie)。光熱發(fa)(fa)電是(shi)唯一的(de)兼具新(xin)能源(yuan)發(fa)(fa)電與(yu)儲能的(de)成熟技(ji)術路線,天然具有電力(li)輸出(chu)穩定、可(ke)靠(kao)、調節靈活的(de)特性。此(ci)外,光熱發(fa)(fa)電采用交流同步發(fa)(fa)電機來發(fa)(fa)電,涉網(wang)性能優(you)越(yue),在(zai)高(gao)比例可(ke)再生能源(yuan)的(de)新(xin)型電力(li)系統(tong)中(zhong)有著極強的(de)優(you)勢。


出(chu)力連續(xu)穩(wen)定,提供(gong)電(dian)(dian)(dian)(dian)(dian)力供(gong)應(ying)(ying)保(bao)障:由于光(guang)(guang)熱(re)電(dian)(dian)(dian)(dian)(dian)站(zhan)配置了大容量、低(di)成本的(de)(de)(de)熔鹽儲能(neng)(neng)(neng),可(ke)(ke)實現(xian)24小時連續(xu)發電(dian)(dian)(dian)(dian)(dian)。以中廣核新(xin)能(neng)(neng)(neng)源德令哈光(guang)(guang)熱(re)電(dian)(dian)(dian)(dian)(dian)站(zhan)為例,該項目配置了9小時儲能(neng)(neng)(neng),實現(xian)了230天連續(xu)穩(wen)定運行。此(ci)外,光(guang)(guang)熱(re)電(dian)(dian)(dian)(dian)(dian)站(zhan)裝備與(yu)傳(chuan)統煤電(dian)(dian)(dian)(dian)(dian)一致的(de)(de)(de)汽(qi)輪發電(dian)(dian)(dian)(dian)(dian)機(ji)組,可(ke)(ke)與(yu)化(hua)石(shi)燃(ran)料或生物質燃(ran)料配合,增(zeng)加應(ying)(ying)急燃(ran)氣爐(lu)或生物質爐(lu),提高(gao)光(guang)(guang)熱(re)電(dian)(dian)(dian)(dian)(dian)站(zhan)的(de)(de)(de)保(bao)證出(chu)力。在極端(duan)天氣下,光(guang)(guang)熱(re)發電(dian)(dian)(dian)(dian)(dian)以極低(di)的(de)(de)(de)新(xin)增(zeng)投資即(ji)可(ke)(ke)成為可(ke)(ke)信電(dian)(dian)(dian)(dian)(dian)源,出(chu)力特(te)性(xing)優(you)于燃(ran)煤發電(dian)(dian)(dian)(dian)(dian),平穩(wen)可(ke)(ke)控,從而(er)可(ke)(ke)實現(xian)更(geng)優(you)的(de)(de)(de)性(xing)能(neng)(neng)(neng)、更(geng)低(di)的(de)(de)(de)排放替代(dai)燃(ran)煤發電(dian)(dian)(dian)(dian)(dian)裝機(ji)容量,還能(neng)(neng)(neng)保(bao)證發電(dian)(dian)(dian)(dian)(dian)量中絕大部分仍是可(ke)(ke)再(zai)生能(neng)(neng)(neng)源,電(dian)(dian)(dian)(dian)(dian)力品質更(geng)優(you)。


頻率、電(dian)(dian)壓穩(wen)(wen)定(ding),天然具備電(dian)(dian)網(wang)友好性:未來可(ke)預計時間內(nei),中(zhong)國及全球(qiu)電(dian)(dian)網(wang)仍將為交流同步電(dian)(dian)網(wang)。光熱電(dian)(dian)站后端汽輪發(fa)電(dian)(dian)系(xi)統(tong)和(he)煤電(dian)(dian)一致,可(ke)為系(xi)統(tong)提供(gong)轉動慣量和(he)無(wu)功(gong)支撐,快速平抑系(xi)統(tong)中(zhong)出現的大小擾動,對于維持新型電(dian)(dian)力系(xi)統(tong)的頻率、電(dian)(dian)壓、功(gong)角穩(wen)(wen)定(ding)具有重要意義(yi)。


靈(ling)活(huo)調(diao)(diao)節,雙(shuang)向(xiang)調(diao)(diao)峰,促進可再生能(neng)源(yuan)(yuan)消納:光(guang)伏(fu)、風力等可再生能(neng)源(yuan)(yuan)發電(dian)嚴重依賴自(zi)然條件,具有(you)間歇性和(he)(he)波動性的特點(dian),大規模接入時,會對電(dian)網的安全穩(wen)定造成較大沖擊。光(guang)熱發電(dian)自(zi)帶大規模儲(chu)熱系(xi)統(tong),能(neng)夠實(shi)現靈(ling)活(huo)調(diao)(diao)節和(he)(he)穩(wen)定輸出。


同時(shi),光熱(re)(re)發(fa)(fa)(fa)電(dian)(dian)(dian)(dian)(dian)具(ju)備(bei)(bei)雙向(xiang)調(diao)峰能(neng)(neng)力,既可在用電(dian)(dian)(dian)(dian)(dian)高峰時(shi)段釋放儲(chu)存的(de)熱(re)(re)能(neng)(neng)進行(xing)發(fa)(fa)(fa)電(dian)(dian)(dian)(dian)(dian),填補光伏夜間發(fa)(fa)(fa)電(dian)(dian)(dian)(dian)(dian)空白,又可在光伏發(fa)(fa)(fa)電(dian)(dian)(dian)(dian)(dian)過剩的(de)午間主(zhu)動降負荷運行(xing)甚(shen)至停(ting)機,并通(tong)過增加(jia)電(dian)(dian)(dian)(dian)(dian)熱(re)(re)設備(bei)(bei)進行(xing)儲(chu)能(neng)(neng),有效(xiao)減少棄風棄光。因此(ci),光熱(re)(re)發(fa)(fa)(fa)電(dian)(dian)(dian)(dian)(dian)不僅是可靠的(de)清潔電(dian)(dian)(dian)(dian)(dian)源(yuan),更能(neng)(neng)為(wei)電(dian)(dian)(dian)(dian)(dian)網提供無(wu)功支(zhi)撐(cheng)和慣量支(zhi)撐(cheng)、頻率調(diao)節等關鍵輔助服務,提升電(dian)(dian)(dian)(dian)(dian)網對高比例波動性可再生能(neng)(neng)源(yuan)的(de)接納能(neng)(neng)力。


目前,煤(mei)電是中國電力系統中事實上最主要的(de)調節電源(yuan)。展望(wang)(wang)未來,技(ji)術進步將繼續(xu)提高效率并(bing)顯著(zhu)降(jiang)低成(cheng)本,2035年平(ping)準化度電成(cheng)本有望(wang)(wang)達(da)到0.38元/千瓦時,接近全國平(ping)均煤(mei)電水(shui)平(ping),已經低于(yu)東中部地區多(duo)數(shu)地區煤(mei)電水(shui)平(ping),有望(wang)(wang)逐步替代(dai)煤(mei)電,提升(sheng)可再(zai)生(sheng)能源(yuan)裝機在發電總裝機中的(de)占比(bi)。


中國光(guang)熱發(fa)電(dian)產(chan)業(ye)鏈由上游的(de)原材料及(ji)(ji)設備供(gong)應(ying)商、中游的(de)系統集成商與(yu)技術提供(gong)商,以及(ji)(ji)下游的(de)電(dian)站(zhan)運維單(dan)位和發(fa)電(dian)企業(ye)構成。


從原材料價格來看,中國玻璃平均(jun)價格自2022年(nian)1月(yue)1日的25.06元(yuan)/平方(fang)米下降至(zhi)2025年(nian)6月(yue)30日的13.82元(yuan)/平方(fang)米,呈(cheng)顯著下行趨勢(shi),主要(yao)受建筑和(he)房(fang)地產需求(qiu)疲(pi)弱的影響。盡管2025年(nian)上半年(nian)日熔量保持穩定,生(sheng)產企(qi)業庫(ku)存(cun)仍升(sheng)(sheng)至(zhi)335萬噸,進一步(bu)抑制了價格回(hui)升(sheng)(sheng)。中國鋼坯價格自2022年(nian)1月(yue)的4,270元(yuan)╱噸下降至(zhi)2025年(nian)6月(yue)的2,920元(yuan)/噸,呈(cheng)長期(qi)下行走勢(shi),主要(yao)受建筑需求(qiu)疲(pi)軟驅動。2022–2024年(nian)雖(sui)然供應有(you)所減少,但(dan)庫(ku)存(cun)仍然高位,限制了價格回(hui)升(sheng)(sheng);進入2025年(nian)初,價格在(zai)謹慎采購和(he)市場情緒低迷的背(bei)景下徘徊(huai)在(zai)多年(nian)低位。


中國光(guang)熱發電(dian)(dian)(dian)(dian)運營(ying)模式(shi)主要分(fen)(fen)為獨(du)立電(dian)(dian)(dian)(dian)源(yuan)模式(shi)和一(yi)(yi)(yi)體(ti)(ti)(ti)(ti)化(hua)(hua)聯營(ying)模式(shi)兩(liang)種,當前(qian)兩(liang)種模式(shi)并存,適用于不同(tong)的(de)應(ying)用場(chang)景。當光(guang)熱電(dian)(dian)(dian)(dian)站在新能源(yuan)大基(ji)地(di)(di)一(yi)(yi)(yi)體(ti)(ti)(ti)(ti)化(hua)(hua)聯營(ying)項目(mu)(mu)中用于儲(chu)能調(diao)峰時,投資方分(fen)(fen)別對光(guang)熱電(dian)(dian)(dian)(dian)站與光(guang)伏/風力電(dian)(dian)(dian)(dian)站EPC承包方進(jin)行招(zhao)標,推進(jin)項目(mu)(mu)實施。一(yi)(yi)(yi)體(ti)(ti)(ti)(ti)化(hua)(hua)聯營(ying)電(dian)(dian)(dian)(dian)站聯合(he)調(diao)度,作為一(yi)(yi)(yi)個完整的(de)系統對外供(gong)電(dian)(dian)(dian)(dian),提供(gong)輔助服務,整體(ti)(ti)(ti)(ti)計算收益。然(ran)而,新能源(yuan)大基(ji)地(di)(di)一(yi)(yi)(yi)體(ti)(ti)(ti)(ti)化(hua)(hua)聯營(ying)項目(mu)(mu)中光(guang)熱裝機占比(bi)普遍偏低(di),對高比(bi)例新能源(yuan)的(de)支(zhi)撐仍有(you)限,還(huan)會增加電(dian)(dian)(dian)(dian)網調(diao)峰壓力。


在(zai)風電(dian)(dian)、光(guang)伏電(dian)(dian)價持續走低的背景下,該模(mo)式尤其(qi)是與(yu)光(guang)伏互補的項目,面臨較(jiao)大(da)的經濟(ji)挑戰。未來的主流模(mo)式將是獨立(li)電(dian)(dian)源(yuan)模(mo)式。在(zai)作為獨立(li)電(dian)(dian)源(yuan)時,光(guang)熱發電(dian)(dian)站(zhan)可通過上網電(dian)(dian)價、調峰(feng)輔助服(fu)務和(he)CCER(中(zhong)國核證(zheng)減排量(liang))交易獲得收益。截至2024年底,為發揮光(guang)熱發電(dian)(dian)在(zai)能源(yuan)保供和(he)靈活調峰(feng)中(zhong)的作用,青海省優選了(le)一批大(da)容量(liang)獨立(li)光(guang)熱發電(dian)(dian)項目,包括(kuo)浙(zhe)江(jiang)可勝技術股份有(you)(you)限(xian)公司、中(zhong)廣核風電(dian)(dian)有(you)(you)限(xian)公司和(he)浙(zhe)江(jiang)中(zhong)光(guang)新(xin)能源(yuan)科(ke)技有(you)(you)限(xian)公司等企(qi)業的項目入選。


中國光熱發電成本分析與未來趨勢預測


自首批光(guang)(guang)熱(re)(re)(re)發(fa)電(dian)示范(fan)項(xiang)目啟動以來,中(zhong)國(guo)已累計(ji)建(jian)成838.2MW光(guang)(guang)熱(re)(re)(re)發(fa)電(dian)裝機(ji)容(rong)量。截至(zhi)2024年,中(zhong)國(guo)光(guang)(guang)熱(re)(re)(re)發(fa)電(dian)的(de)平準化(hua)度電(dian)成本(ben)已降(jiang)至(zhi)0.55元(yuan)(yuan)/千瓦(wa)(wa)時,較(jiao)2016年首批示范(fan)項(xiang)目的(de)1.15元(yuan)(yuan)/千瓦(wa)(wa)時,下降(jiang)了(le)52.5%;在相同運營模式下測算,平準化(hua)度電(dian)成本(ben)進一步降(jiang)至(zhi)0.46元(yuan)(yuan)/千瓦(wa)(wa)時,降(jiang)幅達60%,反映出(chu)行業(ye)積(ji)極健康(kang)的(de)發(fa)展態勢。


展望未來(lai),隨(sui)著光(guang)熱發(fa)(fa)電(dian)電(dian)站單機容量持續擴大、規模化(hua)(hua)(hua)發(fa)(fa)展加速(su)推進(jin)(jin)、模塊(kuai)化(hua)(hua)(hua)設(she)(she)計(ji)(ji)和(he)建造更(geng)廣泛應用(yong)、設(she)(she)備和(he)系(xi)統設(she)(she)計(ji)(ji)不斷優化(hua)(hua)(hua)以及(ji)運維能力持續提升,預計(ji)(ji)到2030年(nian)中國光(guang)熱發(fa)(fa)電(dian)的平準化(hua)(hua)(hua)度電(dian)成本(ben)將降(jiang)(jiang)至0.45元.千瓦(wa)時。到2035年(nian),隨(sui)著產業規模發(fa)(fa)展和(he)先進(jin)(jin)技術應用(yong)(如更(geng)高(gao)循環溫度發(fa)(fa)電(dian)系(xi)統、更(geng)寬溫域和(he)更(geng)高(gao)工作溫度的儲熱材料等),平準化(hua)(hua)(hua)度電(dian)成本(ben)有望進(jin)(jin)一步降(jiang)(jiang)至0.38元.千瓦(wa)時。


隨著技術不斷(duan)進步和成本(ben)快速下降,光(guang)熱發電(dian)(dian)作為綠(lv)色經濟(ji)可調度的能(neng)(neng)源形式,將(jiang)(jiang)在(zai)大型能(neng)(neng)源基(ji)地(di)中(zhong)逐步大比(bi)例替(ti)代燃(ran)煤發電(dian)(dian)。這一(yi)轉變將(jiang)(jiang)有(you)效提升基(ji)地(di)綠(lv)電(dian)(dian)占(zhan)比(bi),并(bing)預(yu)計將(jiang)(jiang)帶動項目開(kai)發熱潮。中(zhong)國光(guang)熱發電(dian)(dian)市場累計裝機容量已從2020年的538MW增(zeng)(zeng)(zeng)長(chang)至(zhi)2024年的838MW,年復(fu)合增(zeng)(zeng)(zeng)長(chang)率達11.7%;預(yu)計到2030年將(jiang)(jiang)上(shang)漲至(zhi)17,713MW,2025年至(zhi)2030年年復(fu)合增(zeng)(zeng)(zeng)長(chang)率達52.6%,到2035年將(jiang)(jiang)達到104,650MW,2031年至(zhi)2035年間年復(fu)合增(zeng)(zeng)(zeng)長(chang)率將(jiang)(jiang)達43.3%。


2025年至2030年,隨著(zhu)(zhu)風光大基地(di)項(xiang)目(mu)(mu)集中并(bing)網,疊加青(qing)海(hai)、內蒙等省份政策的(de)引領帶動作用,光熱發電(dian)市場將迎來一批(pi)裝機潮。2030年后隨著(zhu)(zhu)光熱發電(dian)度電(dian)成本下降,光熱電(dian)站項(xiang)目(mu)(mu)經濟性優(you)勢(shi)凸顯,項(xiang)目(mu)(mu)裝機規模將保持高速(su)增長(chang)。


中國光熱發(fa)電(dian)行業發(fa)展初期,受技(ji)術不(bu)成(cheng)熟和產業鏈不(bu)完善(shan)等因素影響,項目投資成(cheng)本較高。隨著光熱發(fa)電(dian)技(ji)術持續進(jin)步和規模(mo)效應顯現,單(dan)位千(qian)瓦投資成(cheng)本穩步下降,市場(chang)投資和項目開發(fa)熱情(qing)持續升溫(wen)。從市場(chang)規模(mo)來(lai)看,中國光熱發(fa)電(dian)市場(chang)規模(mo)(按收(shou)入計(ji))已從2022年的(de)19億(yi)元增(zeng)(zeng)長(chang)(chang)至2024年的(de)160億(yi)元,年復合(he)增(zeng)(zeng)長(chang)(chang)率(lv)達(da)102.7%。收(shou)入規模(mo)的(de)增(zeng)(zeng)長(chang)(chang)主(zhu)要受益于項目建(jian)設規模(mo)的(de)大(da)幅增(zeng)(zeng)長(chang)(chang)。預計(ji)未(wei)來(lai)隨著建(jian)設規模(mo)的(de)爆發(fa),到2030年收(shou)入規模(mo)將(jiang)達(da)到775億(yi)元,2025–2030年間(jian)年復合(he)增(zeng)(zeng)長(chang)(chang)率(lv)將(jiang)達(da)35.9%。

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