光(guang)(guang)伏(fu)組(zu)件(jian)(jian)(jian)的(de)主(zhu)要原材(cai)料：光(guang)(guang)伏(fu)玻(bo)璃(li)。電(dian)(dian)(dian)池(chi)(chi)(chi)組(zu)件(jian)(jian)(jian)采(cai)用(yong)的(de)面(mian)板(ban)玻(bo)璃(li)是低鐵超白(bai)絨面(mian)鋼(gang)(gang)化(hua)玻(bo)璃(li)。一(yi)般厚(hou)(hou)度為(wei)3．2mm和4mm，建材(cai)型太(tai)陽能(neng)電(dian)(dian)(dian)池(chi)(chi)(chi)組(zu)件(jian)(jian)(jian)有(you)時要用(yong)到(dao)5~10mm厚(hou)(hou)度的(de)鋼(gang)(gang)化(hua)玻(bo)璃(li)，但無論厚(hou)(hou)薄(bo)都要求(qiu)透(tou)光(guang)(guang)率(lv)在(zai)90％以上(shang)。光(guang)(guang)伏(fu)組(zu)件(jian)(jian)(jian)為(wei)了獲得良好的(de)導電(dian)(dian)(dian)性(xing)能(neng)，電(dian)(dian)(dian)池(chi)(chi)(chi)片往(wang)往(wang)采(cai)用(yong)銀(yin)(yin)漿導電(dian)(dian)(dian)。電(dian)(dian)(dian)池(chi)(chi)(chi)片上(shang)的(de)白(bai)亮色(se)就是鍍上(shang)去的(de)銀(yin)(yin)漿用(yong)于導電(dian)(dian)(dian)。單體太(tai)陽電(dian)(dian)(dian)池(chi)(chi)(chi)不(bu)能(neng)直接做電(dian)(dian)(dian)源使用(yong)。作(zuo)電(dian)(dian)(dian)源必須將若(ruo)干(gan)單體電(dian)(dian)(dian)池(chi)(chi)(chi)串、并聯連接和嚴密封裝成(cheng)組(zu)件(jian)(jian)(jian)。太(tai)陽能(neng)電(dian)(dian)(dian)池(chi)(chi)(chi)組(zu)件(jian)(jian)(jian)（也叫(jiao)太(tai)陽能(neng)電(dian)(dian)(dian)池(chi)(chi)(chi)板(ban)）是太(tai)陽能(neng)發電(dian)(dian)(dian)系統(tong)中的(de)部(bu)分，也是太(tai)陽能(neng)發電(dian)(dian)(dian)系統(tong)中的(de)部(bu)分。

中國(guo)光(guang)伏(fu)531新政后國(guo)家(jia)指標縮減、補(bu)(bu)貼(tie)下降，隨之而(er)來的(de)全產業鏈產品跌價(jia)令系統安裝(zhuang)成本快速(su)下降至4元/W以(yi)內(nei)，原先預期的(de)2020年國(guo)內(nei)部分(fen)地區具(ju)備無需(xu)國(guo)家(jia)補(bu)(bu)貼(tie)實(shi)現(xian)平價(jia)上網的(de)目標提前兩年得到實(shi)現(xian)。光(guang)伏(fu)組(zu)件對晶硅電池組(zu)件背板的(de)性(xing)能要求通常(chang)包括：1.具(ju)有良好的(de)耐氣候性(xing)能；2.層壓(ya)溫度下不起任何變化；3.與EVA或(huo)(huo)POE結合牢固；4.必須(xu)具(ju)有很低的(de)熱阻(zu)，并(bing)且能阻(zu)止水(shui)或(huo)(huo)水(shui)蒸氣的(de)進入。

光(guang)(guang)(guang)(guang)伏組(zu)(zu)件(jian)的(de)主要原材(cai)(cai)料：背板(ban)材(cai)(cai)料。光(guang)(guang)(guang)(guang)伏組(zu)(zu)件(jian)的(de)背板(ban)材(cai)(cai)料根(gen)據太(tai)陽能電(dian)池組(zu)(zu)件(jian)使用要求的(de)不(bu)同，可以有(you)多(duo)種(zhong)選擇。一般有(you)鋼(gang)(gang)化(hua)玻(bo)璃(li)、有(you)機玻(bo)璃(li)、鋁合金、TPT復合膠膜(mo)等幾種(zhong)。光(guang)(guang)(guang)(guang)伏組(zu)(zu)件(jian)必(bi)須(xu)有(you)框(kuang)架，以保護組(zu)(zu)件(jian)、方便組(zu)(zu)件(jian)的(de)連接(jie)和固(gu)定。光(guang)(guang)(guang)(guang)伏組(zu)(zu)件(jian)框(kuang)架的(de)主要材(cai)(cai)料有(you)不(bu)銹(xiu)鋼(gang)(gang)、鋁合金、橡膠及增強塑料等。常規光(guang)(guang)(guang)(guang)伏框(kuang)架一般是鋁材(cai)(cai)料制作(zuo)的(de)。超白布紋(wen)鋼(gang)(gang)化(hua)玻(bo)璃(li)，小型光(guang)(guang)(guang)(guang)伏組(zu)(zu)件(jian)，厚度3.2mm，在(zai)太(tai)陽電(dian)池光(guang)(guang)(guang)(guang)譜響(xiang)應(ying)的(de)波長范圍內(320-1100nm)透光(guang)(guang)(guang)(guang)率(lv)達91%以上，耐紫外光(guang)(guang)(guang)(guang)線的(de)輻射，透光(guang)(guang)(guang)(guang)率(lv)不(bu)下(xia)降。鋼(gang)(gang)化(hua)玻(bo)璃(li)作(zuo)成的(de)組(zu)(zu)件(jian)可以承受直(zhi)徑25毫米(mi)的(de)冰球(qiu)以23米(mi)/秒的(de)速(su)度撞(zhuang)擊。