http://www.kadhoai.com.cn 2026-04-08 12:31:31 來源:新能在線
正當光伏熱在新能源產業領域高歌猛進之際,全球知名跨國企業西門子的總裁JoeKaeser日ri前qian大da唱chang反fan調tiao,認ren為wei在zai德de國guo推tui廣guang光guang伏fu產chan業ye就jiu像xiang在zai阿e拉la斯si加jia培pei育yu菠bo蘿luo一yi樣yang沒mei有you意yi義yi,這zhe極ji有you可ke能neng讓rang曾zeng經jing的de光guang伏fu爭zheng議yi聲sheng再zai次ci困kun擾rao著zhe光guang伏fu產chan業ye方fang向xiang。事實上,西門子確實在光伏產業上栽過不小的跟頭。但是,讓西門子裁了跟頭的,並不是光伏本身,而是西門子自己在錯誤的時間選擇了錯誤的產業戰略與技術路徑。
西門子曾於2009年斥資4.18億美元購買了位於以色列的Solel太陽公司,然而此後該業務部門一直發展不甚順利,其太陽能發電業務也基本處於虧損狀態。2011年,西門子公司的太陽能業務年收入不到3億歐元,不僅在整個集團735億歐元的年銷售總額中所占比例微乎其微,與風電業務超過100億歐元的訂單額也無法相提並論。苦苦掙紮後,2012年,時任西門子總裁的PeterL?scherzhengshixuanbu,guanbiqixiataiyangnengyewubumen,zhijinyeweinengzhaodaoheshidetouzizhejieshougaiyewu。jumeitibaodao,ximenzizaiguangfuyewushangkuisunlejinshiyiouyuan。
基於這些,在日前美國休斯敦召開的石油會議上,JoeKaeser談及現今正在全球範圍內如火如荼發展的光伏產業時大加嘲諷也就不奇怪。他說:“如果一個國家想要製定能源政策,那麼德國絕對可以作為一個反麵典型。目前政府雖為可再生能源提供補助達到5000億歐元,可是在德國推廣光伏產業就像在阿拉斯加培育菠蘿一樣沒有意義。”
然而小編注意到,西門子集團當時開發的是聚光太陽能發電業務(CSP),原理是使用拋物鏡將光線聚集到充有合成油的吸熱管上,再將加熱到約400攝she氏shi度du的de合he成cheng油you輸shu送song到dao熱re交jiao換huan器qi裏li,將jiang熱re量liang通tong過guo此ci加jia熱re循xun環huan水shui,將jiang水shui加jia熱re,產chan生sheng水shui蒸zheng氣qi,推tui動dong渦wo輪lun轉zhuan動dong使shi發fa電dian機ji運yun轉zhuan,屬shu於yu光guang熱re發fa電dian。這zhe與yu市shi場chang普pu遍bian認ren可ke的de太tai陽yang能neng光guang伏fu發fa電dian是shi兩liang回hui事shi。
首先,從技術路線上來說,光熱發電雖然也屬於太陽能利用,但與主流的光伏發電相比,無論從技術原理、產業和商業成熟度還是市場接受程度來看,都難於爭鋒。光熱發電是把太陽能的熱能轉化為發電渦輪機的機械能,再轉化為電能;erguangfufadianzejiyujingguibandaotideguangdianxiaoying,jiangtaiyangnengzhijiezhuanhuaweidianneng。zaiguoqudewunianli,quanshijieguangfuchanyedeshangyouzhizaoshangzhankailejiliedejingzheng,cushiguangfuzujianhexitongchengbenbuduanxiajiang,qichanyehuaheshangyehuashuipingyifeiqitaxinnengyuanjishuluxiansuonengbi,shishishangxianzairenmentiqitaiyangneng,shouxianxiangdaodejiushiguangfu。guangfufadianweishichangsuojieshoudechengduzaigezhongkezaishengnengyuanleibiezhongyeshiduzhanaotou,qianbujiuouzhoufashengleriquanshi,erdeguoyouyudaguimobushuleguangfufadian,shenzhiqidianwangxitongxuyaoquantidongyuanlaiyingduizhecitianwenshijianduideguodianlideyingxiang,youcikejianguangfujishuluxianzaoyibeishichangguangfanjieshou,daguimobushu。
qici,congbushujiagoushanglaishuo,juguangguangrefadiandemoshizhinengshiyongyuchuantongdejizhongshidianzhan,ermuqianquanqiufanweineizhengzaidalipujideguangfufadianchanyezenenggoucaiqufenbushidejiagou。jihutongxiapubaizouguangfuchanyeyiyang,zheliangjiaqiyezuoweikuaguojutoudaiyouchuantongdagongyeshidaiguyoudeguanxingtezheng,nanyishiyingxinjingjixiadeyetaitezheng。muqianfenbushifadiandemoshizhengzhujianchengweiquanshijiedefazhanqushi,youqishiyuhulianwangxiangjiehedenengyuanhulianwangdexinxingmoshi,geiguangfuchanyegengshichashanglechipang,zhezhongfangshichangdaojiujinfadian,jiujinbingwang,jiujinzhuanhuan,jiujinshiyongdeyuanze,bujinnenggouyouxiaotigaotongdengguimoguangfudianzhandefadianliang,tongshihaiyouxiaojiejueledianlizaishengyajichangtuyunshuzhongdesunhaowenti。zheshiyizhongxinxingde、具有廣闊發展前景的發電和能源綜合利用方式,是一種交互式,多點對多點,去“中心化”的一種發展模式,與西門子這樣傳統多層級、金字塔式管理模式相互衝突也在情理之中。
“條條大路通羅馬”,kezaishengnengyuanhangaileduozhongduoyangdejishuluxian,ximenzijituanzaijuguangtaiyangnengfadianchanyedetouzishibai,henkenengzhishishuomingqijituanzaizhanlvezhidinghefazhanlujingshangchuxianlewenti,yiyijiagongsizaizhanlvexuanzeshangdeshiwulaifoudingyigemingxiandequshixingfangxiang,qifeixiaotan?
muqiandaqiwuranhequanqiuqiwenshenggaoyijingshishijiegeguojiyujiejuedewenti。weici,guangfufadianchanyezaiquanqiufanweineiruyuhouchunsun,zaizhongguodefazhangengshiruhuorutu。zongzhi,yigechanyezaifazhanguochengzhongyouqishizaichanyexingqizhiji,youyilvshengyinshifeichangzhengchangde,danzhengrudianyangguojizhuanjiaweiyuanhuizhuxixuhepingzaibujiuqiandeyicixinjingjigaocengzhanlveyuanzhuohuiyishangsuoshuo,renheyigexinxingchanyeniyaogeitayishijian,danzuizhongyidinghuiyinglaibaofashifazhanshijian。zhedouxuyaowomenqinzizaishijianzhonglixingdetansuozongjie。