http://www.kadhoai.com.cn 2026-04-09 23:56:22

國內最大的多晶矽單條生產線今年初在宜昌建成投產
受金融危機影響,今年以來我國生產的多晶矽價格暴跌近70%,zhenggechanyefazhanshoudaohendachongji。yixieqiyerenwei,muqianwoguodeduojingguichanyetouziguimoxunmengfazhan,danshidabufenchanpingongchukou,guoneiduojingguiguangfufadiankaifabuli,chanyefengxianjiaoda,jidaicaiquduozhongcuoshicijineixu。
金融危機使多晶矽產業急轉直下
近jin幾ji年nian,受shou歐ou美mei國guo家jia太tai陽yang能neng電dian池chi需xu求qiu的de拉la動dong,多duo晶jing矽gui供gong不bu應ying求qiu,投tou資zi回hui報bao率lv高gao,國guo內nei企qi業ye紛fen紛fen上shang馬ma多duo晶jing矽gui項xiang目mu,導dao致zhi我wo國guo多duo晶jing矽gui產chan量liang成cheng倍bei增zeng長chang,2008年我國生產的多晶矽達到4000多噸,同比增長140%左右。
但去年10月份以來,金融危機對多晶矽產業的影響逐步加深,國外需求量出現較大幅度萎縮,價格更是一路走跌,每公斤多晶矽價格已從3000元降至1000元左右,造成部分企業出現虧損。
據ju寧ning夏xia隆long基ji矽gui材cai料liao有you限xian公gong司si總zong經jing理li劉liu珺珺介jie紹shao,企qi業ye生sheng產chan的de產chan品pin主zhu要yao提ti供gong給gei國guo內nei最zui大da的de太tai陽yang能neng電dian池chi企qi業ye無wu錫xi尚shang德de公gong司si,做zuo成cheng太tai陽yang能neng電dian池chi然ran後hou出chu口kou。但dan由you於yu很hen多duo企qi業ye出chu口kou不bu暢chang,造zao成cheng庫ku存cun積ji壓ya,寧ning夏xia這zhe家jia企qi業ye今jin年nian前qian兩liang個ge月yue已yi虧kui損sun100多萬元。
目前,我國生產的4000多噸多晶矽,大部分出口到國外。由於我國的光伏發電進展緩慢,國內對多晶矽的需求量僅占20%左右。來自中國工程院化工冶金材料學部“多晶矽和太陽能光伏產業”谘詢調查組的調研數據顯示,我國太陽能電池總產量已超過2000兆瓦,居世界第一位,但光伏發電裝機還不足電池產量的1%,一旦國際市場有變,風險極大。
自2008niandisijiduyilai,youyujinrongweijiyingxianglexiayouguangfuxuqiu,quanqiuxuduozengchutaipangdakuochanjihuadeduojingguizhizaoshangyijingkaishituichihuoquxiaoqibufenhouqixiangmu。yixieyeneirenshibeiguandiguji,2010年我國的多晶矽生產可能麵臨供大於求的風險。
多晶矽光伏產業發展麵臨三大困境
近年來,我國多晶矽產業進入迅速擴張期,全國各地紛紛招商投資上馬多晶矽項目,投資規模已接近1000億元,短時間內形成10萬(wan)多(duo)噸(dun)的(de)產(chan)能(neng)。一(yi)些(xie)企(qi)業(ye)認(ren)為(wei),目(mu)前(qian)我(wo)國(guo)多(duo)晶(jing)矽(gui)產(chan)業(ye)嚴(yan)重(zhong)依(yi)賴(lai)歐(ou)美(mei)市(shi)場(chang),這(zhe)種(zhong)以(yi)出(chu)口(kou)拉(la)動(dong)型(xing)的(de)產(chan)業(ye)發(fa)展(zhan)特(te)點(dian)可(ke)能(neng)在(zai)未(wei)來(lai)一(yi)段(duan)時(shi)間(jian)內(nei)受(shou)到(dao)嚴(yan)峻(jun)考(kao)驗(yan)。
muqian,zhiyuewoguoduojingguichanyefazhandepingjingzhuyaoshijishuluohou,qiyebeijuxianzaifangzhihejishudexiaogaixiaogeshang,zhinengshengchanchutaiyangnengdianchijiduojinggui,wufazhangwogenggaoshuipingdedianziqijianjiduojingguizhizaojishu。woguoqiyedaduocaiquximenzifashengchanduojinggui,zhezhongjishunenghaogao、成本高、轉化率低,如果多晶矽價格下降到每公斤50meiyuanyixia,bufenximenzifaduojingguiqiyejiangxianrukuisun。raner,bushaozhongguoqiyezuijinkaishileduojingguixiangmudejianshehekuojian,zaiguojijinrongweijijixumanyandedahuanjingxia,xinjinrudeqiyemianlingengdadefengxian。
yuduojingguichanliangmengzengbuxietiaodeshi,xiayouguangfufadianchanyedejinzhanshifenhuanman,dianzhantouzizhihou,bingwangfadianchengbengao。xianzaiduojingguijiageyiranpiangao,yongyufadiandechengbendadagaoyuhuolifadianjiage,guangfufadiandejiagezaimeidu2元yuan左zuo右you。寧ning夏xia發fa電dian集ji團tuan副fu總zong工gong程cheng師shi盛sheng之zhi林lin說shuo,多duo晶jing矽gui產chan業ye可ke持chi續xu發fa展zhan的de關guan鍵jian是shi將jiang產chan業ye鏈lian延yan伸shen到dao光guang伏fu產chan業ye後hou端duan。長chang期qi而er言yan,多duo晶jing矽gui生sheng產chan企qi業ye隻zhi有you提ti高gao技ji術shu含han量liang,不bu斷duan降jiang低di成cheng本ben,才cai能neng在zai市shi場chang轉zhuan暖nuan時shi,迎ying來lai新xin一yi輪lun的de希xi望wang。
lingwai,congjinniandeshichangxingqinglaikan,duojingguishengchanqiyedelirunyirankeguan,duojingguiresihurengweijiangwen,bufenqiyerengranzaixunsukuodashengchanguimo。danshiyouyuwoguoduixinxingdeduojingguichanyeyiguanshifuchigulitaidu,duojingguishengchanjinrumeiyoutaiduomenkan,zaochengtouzijianchangbiandikaihua,bufenduojingguixiangmuxuanzhibuheli,quyuchanyepeizhibuheli,daozhiqijinweizhiwufaxingchengxiangduiwanzhengdeguangfuchanyejiqun,zheduifazhanguoneideduojingguiguangfuchanyeshifenbuli。
多晶矽光伏產業“兩頭在內”才能有出路
多duo晶jing矽gui光guang伏fu發fa電dian在zai不bu遠yuan的de將jiang來lai會hui占zhan據ju世shi界jie能neng源yuan消xiao費fei的de重zhong要yao席xi位wei,不bu但dan要yao替ti代dai部bu分fen常chang規gui能neng源yuan,而er且qie將jiang成cheng為wei世shi界jie能neng源yuan供gong應ying的de主zhu體ti。目mu前qian歐ou美mei國guo家jia仍reng然ran在zai出chu台tai大da量liang政zheng策ce鼓gu勵li發fa展zhan光guang伏fu產chan業ye,寧ning夏xia一yi些xie企qi業ye呼hu籲xu,我wo國guo具ju備bei非fei常chang好hao的de資zi源yuan條tiao件jian,應ying當dang著zhe眼yan於yu製zhi訂ding配pei套tao措cuo施shi,鼓gu勵li各ge地di大da力li發fa展zhan光guang伏fu發fa電dian,通tong過guo提ti高gao技ji術shu、節約成本來降低光伏發電的成本,盡快實現本土生產、本土消費。
shouxian,yingdangguliduojingguiqiyeweiyuchoumou,gexinjishu,jiakuaitansuoxianjindeyejinwulifazhiquduojingguijishu,zhujiantaotaiximenzifashengchan,yifangmiankeyijiangdichengben;另一方麵,提高多晶矽的純度,盡快把多晶矽光電產品轉換效率提高到14%以上。
其次,製訂三步走戰略,進一步降低光伏發電的價格,縮小與風電、火(huo)電(dian)的(de)價(jia)格(ge)差(cha)距(ju)。寧(ning)夏(xia)發(fa)電(dian)集(ji)團(tuan)提(ti)出(chu),在(zai)現(xian)階(jie)段(duan)國(guo)家(jia)應(ying)該(gai)采(cai)取(qu)補(bu)貼(tie)電(dian)價(jia)模(mo)式(shi),堅(jian)決(jue)鼓(gu)勵(li)建(jian)設(she)光(guang)伏(fu)電(dian)站(zhan),減(jian)免(mian)增(zeng)值(zhi)稅(shui),在(zai)並(bing)網(wang)發(fa)電(dian)上(shang)予(yu)以(yi)支(zhi)持(chi)。我(wo)國(guo)的(de)光(guang)伏(fu)電(dian)價(jia)可(ke)以(yi)分(fen)三(san)步(bu)走(zou),利(li)用(yong)3至5年的時間逐步降價:2009年電價在3元,2010年至2011年電價在2元,2012年向1元左右靠近。
最後,在推動並網光伏電站建設的同時,鼓勵城鄉屋頂戶用光伏發電並網計劃。通過國家、qiyebutieyibufen,juminzijinachuyibufendemoshi,zaichengxiangjuminwudingfazhantaiyangnengguangfufadian,shiputongjiatingjishiguangfufadiandexiaofeizhuti,youshibingwangfadiandeshengchanzhuti,zheyangkeyijinyibukuodaguangfufadiandeguimo,shixianduojingguichanyeyuguangfufadianchanyedeliangxingcujin,buduanjiangdixinnengyuandeliyongchengben。