如何(he)延長家用(yong)光伏(fu)(fu)(fu)發電系(xi)統的壽命？我們知道，光伏(fu)(fu)(fu)電站(zhan)(zhan)一般(ban)建設在屋頂或者偏(pian)僻的地(di)區，現場查看不是(shi)很方便。且(qie)光伏(fu)(fu)(fu)電站(zhan)(zhan)由組件、匯(hui)(hui)流箱、集中逆(ni)變(bian)器(qi)(qi)、箱變(bian)、組串(chuan)逆(ni)變(bian)器(qi)(qi)、交流匯(hui)(hui)流箱、變(bian)壓器(qi)(qi)、配電柜等設備構成，設備來(lai)自(zi)不同的廠家，一旦(dan)設備出現故障，光伏(fu)(fu)(fu)電站(zhan)(zhan)安裝價格(ge)，不利于排查，采用(yong)傳統的人工檢查方式，光伏(fu)(fu)(fu)電站(zhan)(zhan)施工流程(cheng)，費(fei)(fei)時費(fei)(fei)力，光伏(fu)(fu)(fu)電站(zhan)(zhan)，且(qie)效率低。在此(ci)背景下(xia)，分(fen)布式光伏(fu)(fu)(fu)行(xing)業催(cui)生(sheng)了一大批光伏(fu)(fu)(fu)并網系(xi)統商。利用(yong)分(fen)布式光伏(fu)(fu)(fu)監控系(xi)統，無死角(jiao)掃(sao)描監控，大大提高了電站(zhan)(zhan)的整體(ti)運維服務(wu)，可(ke)延緩電站(zhan)(zhan)老速率。

農(nong)(nong)村(cun)(cun)安裝(zhuang)光(guang)(guang)(guang)(guang)伏(fu)(fu)發電(dian)的(de)(de)優(you)勢農(nong)(nong)村(cun)(cun)自身的(de)(de)特(te)點適合使(shi)用(yong)(yong)光(guang)(guang)(guang)(guang)伏(fu)(fu)發電(dian)：農(nong)(nong)村(cun)(cun)本身人口密度低，用(yong)(yong)電(dian)量小(xiao)的(de)(de)特(te)點正(zheng)好適合了光(guang)(guang)(guang)(guang)伏(fu)(fu)的(de)(de)發展特(te)點。光(guang)(guang)(guang)(guang)伏(fu)(fu)發電(dian)大大縮短供電(dian)時(shi)間：光(guang)(guang)(guang)(guang)伏(fu)(fu)為偏遠地區的(de)(de)農(nong)(nong)民(min)提供了一個更加自主性的(de)(de)選擇，只要安上光(guang)(guang)(guang)(guang)伏(fu)(fu)，光(guang)(guang)(guang)(guang)伏(fu)(fu)電(dian)站清洗(xi)，有太陽光(guang)(guang)(guang)(guang)的(de)(de)照射生成(cheng)(cheng)足(zu)夠的(de)(de)電(dian)之后就能(neng)用(yong)(yong)。光(guang)(guang)(guang)(guang)伏(fu)(fu)發電(dian)可節約(yue)(yue)輸(shu)(shu)(shu)電(dian)線路成(cheng)(cheng)本：農(nong)(nong)村(cun)(cun)采(cai)用(yong)(yong)“即(ji)發即(ji)用(yong)(yong)”方式的(de)(de)光(guang)(guang)(guang)(guang)伏(fu)(fu)系統，既可節約(yue)(yue)輸(shu)(shu)(shu)電(dian)線路的(de)(de)成(cheng)(cheng)本，又能(neng)減少輸(shu)(shu)(shu)電(dian)損失(shi)。

光(guang)(guang)伏(fu)組(zu)件(jian)(jian)(jian)的(de)(de)維護、光(guang)(guang)伏(fu)組(zu)件(jian)(jian)(jian)表面應保持清潔(jie)，使用(yong)(yong)干(gan)燥或潮(chao)濕的(de)(de)柔軟潔(jie)凈的(de)(de)布料擦拭(shi)光(guang)(guang)伏(fu)組(zu)件(jian)(jian)(jian)，嚴禁(jin)使用(yong)(yong)腐(fu)蝕性溶劑(ji)或硬物(wu)擦拭(shi)光(guang)(guang)伏(fu)組(zu)件(jian)(jian)(jian)。應在(zai)(zai)輻照度低于(yu)200W/㎡的(de)(de)情況下清潔(jie)光(guang)(guang)伏(fu)組(zu)件(jian)(jian)(jian)，不宜使用(yong)(yong)與組(zu)件(jian)(jian)(jian)溫差較大的(de)(de)液體清洗(xi)組(zu)件(jian)(jian)(jian)。光(guang)(guang)伏(fu)組(zu)件(jian)(jian)(jian)應定(ding)期檢查(cha)，發現下列(lie)問(wen)題(ti)應立即調整或更換光(guang)(guang)伏(fu)組(zu)件(jian)(jian)(jian)。光(guang)(guang)伏(fu)組(zu)件(jian)(jian)(jian)存在(zai)(zai)玻璃粉碎、背板灼(zhuo)焦(jiao)、明顯的(de)(de)顏色變化(hua)；光(guang)(guang)伏(fu)組(zu)件(jian)(jian)(jian)中存在(zai)(zai)與組(zu)件(jian)(jian)(jian)邊緣或任何電路之間形(xing)成連通通道(dao)的(de)(de)氣泡。