文(wen)章(zhang)來源:國(guo)家電網公司(si) 發布時間(jian):2016-03-19
3月13日,福(fu)建省(sheng)最大容量的(de)光伏發(fa)電站——信義太陽能光伏發(fa)電站正式并(bing)網發(fa)電。
信義(yi)(yi)太陽能(neng)光(guang)伏發電站(zhan)位于福建(jian)省南(nan)平(ping)市松(song)溪縣(xian)舊(jiu)縣(xian)鄉下段村信義(yi)(yi)光(guang)伏園內,是福建(jian)首(shou)座容(rong)(rong)量(liang)最大、純光(guang)伏發電的地(di)面光(guang)伏發電站(zhan),總(zong)(zong)投資(zi)規模約(yue)9億元,全站(zhan)面積1.11萬平(ping)方米(mi),總(zong)(zong)計安裝22萬塊多(duo)晶硅太陽能(neng)電池板(ban),建(jian)設總(zong)(zong)容(rong)(rong)量(liang)為50兆瓦,一年約(yue)可(ke)發電6640萬千瓦時,占松(song)溪全縣(xian)小水電發電總(zong)(zong)量(liang)的三分(fen)之二,可(ke)持續運營25年。
據了解,松溪(xi)縣的電(dian)(dian)網電(dian)(dian)源主要以小水(shui)電(dian)(dian)發電(dian)(dian)為主,目前全縣小水(shui)電(dian)(dian)總容(rong)量(liang)41.27兆瓦,全年發電(dian)(dian)量(liang)11724.41萬千瓦時(shi)(shi)。由于電(dian)(dian)力缺口較(jiao)大,單一的電(dian)(dian)源結構(gou)已(yi)(yi)難以滿足當地用電(dian)(dian)需求。為進一步(bu)補充清(qing)潔(jie)能(neng)源結構(gou),積極開發利用本地區的太陽(yang)能(neng)等清(qing)潔(jie)可再生能(neng)源已(yi)(yi)勢在(zai)必行。松溪(xi)縣地處閩北(bei)邊陲(chui),北(bei)緯27度,屬中亞熱帶濕潤(run)季風氣候,四季分明(ming),近十(shi)年平均年峰值日照時(shi)(shi)數(shu)為1556.4小時(shi)(shi),屬我國太陽(yang)能(neng)資源四類區域(yu),適(shi)合建設太陽(yang)能(neng)光(guang)伏發電(dian)(dian)項目。
該光(guang)(guang)伏(fu)(fu)發(fa)(fa)電(dian)(dian)站由農業(ye)設(she)施光(guang)(guang)伏(fu)(fu)和地(di)面(mian)光(guang)(guang)伏(fu)(fu)組成(cheng)(cheng),其中農業(ye)設(she)施光(guang)(guang)伏(fu)(fu)占地(di)2萬平(ping)方米(mi),地(di)面(mian)光(guang)(guang)伏(fu)(fu)約占地(di)30萬平(ping)方米(mi)。工程計(ji)劃兩(liang)年(nian)(nian)建成(cheng)(cheng),工程為兩(liang)個場區分兩(liang)期(qi)建設(she)。首期(qi)1場區項目(mu)計(ji)劃投資4.61億元,建成(cheng)(cheng)30兆瓦(wa)光(guang)(guang)伏(fu)(fu)發(fa)(fa)電(dian)(dian)裝(zhuang)置,工程于2014年(nian)(nian)9月開工,2015年(nian)(nian)3月并網發(fa)(fa)電(dian)(dian)。投產初期(qi)的運行管理(li)水平(ping)以及光(guang)(guang)伏(fu)(fu)發(fa)(fa)電(dian)(dian)效(xiao)率(lv)系數為0.8,年(nian)(nian)發(fa)(fa)電(dian)(dian)量約3534萬千瓦(wa)時。2場區的第(di)二期(qi)20兆瓦(wa)光(guang)(guang)伏(fu)(fu)發(fa)(fa)電(dian)(dian)裝(zhuang)置將于2015年(nian)(nian)之前建設(she)完(wan)成(cheng)(cheng)。發(fa)(fa)電(dian)(dian)站總體上(shang)冬夏出(chu)(chu)力(li)(li)大(da)(da),春秋出(chu)(chu)力(li)(li)小(xiao),典型(xing)日發(fa)(fa)電(dian)(dian)曲線呈拋物線型(xing)。發(fa)(fa)電(dian)(dian)站最大(da)(da)出(chu)(chu)力(li)(li)80%,枯水期(qi)水電(dian)(dian)出(chu)(chu)力(li)(li)15%,豐水期(qi)水電(dian)(dian)出(chu)(chu)力(li)(li)按(an)100%。