光(guang)(guang)(guang)(guang)(guang)伏(fu)(fu)(fu)組(zu)(zu)件(jian)(jian)(jian)材料(liao)分類(lei)多(duo)(duo)(duo)(duo)元化合(he)物(wu)多(duo)(duo)(duo)(duo)元化合(he)物(wu)太陽(yang)(yang)電(dian)(dian)池(chi)(chi)指不是用單一(yi)元素半導體材料(liao)制成的太陽(yang)(yang)電(dian)(dian)池(chi)(chi)。各國研究的品種(zhong)(zhong)繁多(duo)(duo)(duo)(duo)，大多(duo)(duo)(duo)(duo)數尚未(wei)工業(ye)化生產，主要有(you)以下幾種(zhong)(zhong)：a)光(guang)(guang)(guang)(guang)(guang)伏(fu)(fu)(fu)組(zu)(zu)件(jian)(jian)(jian)b)光(guang)(guang)(guang)(guang)(guang)伏(fu)(fu)(fu)組(zu)(zu)件(jian)(jian)(jian)c)銅銦硒光(guang)(guang)(guang)(guang)(guang)伏(fu)(fu)(fu)組(zu)(zu)件(jian)(jian)(jian)(新型多(duo)(duo)(duo)(duo)元帶(dai)隙(xi)梯(ti)度(du)Cu(In，Ga)Se2薄(bo)(bo)膜光(guang)(guang)(guang)(guang)(guang)伏(fu)(fu)(fu)組(zu)(zu)件(jian)(jian)(jian))Cu(In，Ga)Se2是一(yi)種(zhong)(zhong)性能(neng)優良太陽(yang)(yang)光(guang)(guang)(guang)(guang)(guang)吸收(shou)材料(liao)，光(guang)(guang)(guang)(guang)(guang)伏(fu)(fu)(fu)組(zu)(zu)件(jian)(jian)(jian)價(jia)格(ge)，具有(you)梯(ti)度(du)能(neng)帶(dai)間隙(xi)（導帶(dai)與價(jia)帶(dai)之間的能(neng)級差）多(duo)(duo)(duo)(duo)元的半導體材料(liao)，可以擴大太陽(yang)(yang)能(neng)吸收(shou)光(guang)(guang)(guang)(guang)(guang)譜(pu)范圍，進而(er)提高光(guang)(guang)(guang)(guang)(guang)電(dian)(dian)轉化效(xiao)(xiao)(xiao)率(lv)。以它為基礎(chu)可以設(she)計(ji)出光(guang)(guang)(guang)(guang)(guang)電(dian)(dian)轉換效(xiao)(xiao)(xiao)率(lv)比硅薄(bo)(bo)膜光(guang)(guang)(guang)(guang)(guang)伏(fu)(fu)(fu)組(zu)(zu)件(jian)(jian)(jian)明顯提高的薄(bo)(bo)膜光(guang)(guang)(guang)(guang)(guang)伏(fu)(fu)(fu)組(zu)(zu)件(jian)(jian)(jian)。可以達(da)到的光(guang)(guang)(guang)(guang)(guang)電(dian)(dian)轉化率(lv)為18%，淮北光(guang)(guang)(guang)(guang)(guang)伏(fu)(fu)(fu)組(zu)(zu)件(jian)(jian)(jian)，而(er)且(qie)，此(ci)類(lei)薄(bo)(bo)膜光(guang)(guang)(guang)(guang)(guang)伏(fu)(fu)(fu)組(zu)(zu)件(jian)(jian)(jian)未(wei)發現有(you)光(guang)(guang)(guang)(guang)(guang)輻射引致(zhi)性能(neng)效(xiao)(xiao)(xiao)應(ying)（SWE），其光(guang)(guang)(guang)(guang)(guang)電(dian)(dian)轉化效(xiao)(xiao)(xiao)率(lv)比商(shang)用的薄(bo)(bo)膜光(guang)(guang)(guang)(guang)(guang)伏(fu)(fu)(fu)組(zu)(zu)件(jian)(jian)(jian)板(ban)提高約50~75%，在薄(bo)(bo)膜光(guang)(guang)(guang)(guang)(guang)伏(fu)(fu)(fu)組(zu)(zu)件(jian)(jian)(jian)中屬于(yu)世界的水平的光(guang)(guang)(guang)(guang)(guang)電(dian)(dian)轉化效(xiao)(xiao)(xiao)率(lv)。

光(guang)伏(fu)組(zu)(zu)件是如何影響屋頂光(guang)伏(fu)發(fa)電量的組(zu)(zu)件清(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)(1)人工(gong)清(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)人工(gong)干洗(xi)(xi)(xi)(xi)組(zu)(zu)件：人工(gong)干洗(xi)(xi)(xi)(xi)是采用(yong)(yong)長柄(bing)絨拖布配合洗(xi)(xi)(xi)(xi)塵(chen)(chen)劑進(jin)行(xing)清(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)，使用(yong)(yong)的油性(xing)靜(jing)電吸塵(chen)(chen)劑。主(zhu)要利用(yong)(yong)靜(jing)電吸附(fu)原理，具有吸附(fu)灰(hui)塵(chen)(chen)和沙(sha)粒的作用(yong)(yong)，能夠增(zeng)強清(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)工(gong)具吸塵(chen)(chen)去污(wu)能力(li)(li)，有效地避免在(zai)清(qing)(qing)(qing)(qing)(qing)掃時的灰(hui)塵(chen)(chen)沙(sha)粒飛揚(yang)。(2)自(zi)動(dong)(dong)清(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)半自(zi)動(dong)(dong)清(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)，目前該類設備以工(gong)程車輛為(wei)載(zai)體改裝(zhuang)(zhuang)為(wei)主(zhu)，設備功率大、效率比較高，清(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)工(gong)作對(dui)組(zu)(zu)件壓(ya)力(li)(li)一致性(xing)好，不會對(dui)組(zu)(zu)件產生不均衡的壓(ya)力(li)(li)，造成(cheng)組(zu)(zu)件隱裂。自(zi)動(dong)(dong)清(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)方式是將清(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)裝(zhuang)(zhuang)置(zhi)安(an)裝(zhuang)(zhuang)在(zai)光(guang)伏(fu)組(zu)(zu)件陣列上，通過程序(xu)控制電機的轉動(dong)(dong)實現(xian)裝(zhuang)(zhuang)置(zhi)對(dui)光(guang)伏(fu)組(zu)(zu)件的自(zi)動(dong)(dong)清(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)。這(zhe)種清(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)方式成(cheng)本(ben)高昂，設計復雜。

光(guang)(guang)伏組(zu)件(jian)(jian)(jian)(jian)是(shi)如何(he)影(ying)響(xiang)(xiang)屋頂(ding)光(guang)(guang)伏發電量(liang)的(de)(de)組(zu)件(jian)(jian)(jian)(jian)灰(hui)塵影(ying)響(xiang)(xiang)對(dui)于長時間運行(xing)的(de)(de)光(guang)(guang)伏發電系統，面(mian)板(ban)(ban)積(ji)塵對(dui)其影(ying)響(xiang)(xiang)不可小覷。面(mian)板(ban)(ban)表(biao)面(mian)的(de)(de)灰(hui)塵具有反射(she)(she)(she)、散射(she)(she)(she)和吸收(shou)太(tai)(tai)陽(yang)輻射(she)(she)(she)的(de)(de)作用，可降低太(tai)(tai)陽(yang)的(de)(de)透過率(lv)(lv)，光(guang)(guang)伏組(zu)件(jian)(jian)(jian)(jian)回收(shou)價格，造(zao)成(cheng)(cheng)面(mian)板(ban)(ban)接收(shou)到(dao)的(de)(de)太(tai)(tai)陽(yang)輻射(she)(she)(she)減少，輸出功率(lv)(lv)也隨(sui)之減小，其作用與灰(hui)塵累(lei)積(ji)厚度成(cheng)(cheng)正比。1。溫(wen)度影(ying)響(xiang)(xiang)目前光(guang)(guang)伏電站較多使用硅基太(tai)(tai)陽(yang)電池(chi)組(zu)件(jian)(jian)(jian)(jian)，該組(zu)件(jian)(jian)(jian)(jian)對(dui)溫(wen)度十分敏感，太(tai)(tai)陽(yang)能光(guang)(guang)伏組(zu)件(jian)(jian)(jian)(jian)廠家(jia)，隨(sui)灰(hui)塵在組(zu)件(jian)(jian)(jian)(jian)表(biao)面(mian)的(de)(de)積(ji)累(lei)，增大了(le)光(guang)(guang)伏組(zu)件(jian)(jian)(jian)(jian)的(de)(de)傳(chuan)熱(re)熱(re)阻，成(cheng)(cheng)為光(guang)(guang)伏組(zu)件(jian)(jian)(jian)(jian)上(shang)的(de)(de)隔(ge)熱(re)層，影(ying)響(xiang)(xiang)其散熱(re)。