光伏發電系(xi)統確定好安(an)裝(zhuang)容(rong)量：

由于巧(qiao)婦難為無米(mi)炊，光(guang)(guang)(guang)伏(fu)發(fa)電(dian)系(xi)(xi)(xi)統(tong)，建戶用(yong)光(guang)(guang)(guang)伏(fu)發(fa)電(dian)系(xi)(xi)(xi)統(tong)也是如此，首先(xian)找到適(shi)宜(yi)安(an)裝(zhuang)光(guang)(guang)(guang)伏(fu)系(xi)(xi)(xi)統(tong)的(de)地點，再確定安(an)裝(zhuang)容量(liang)(liang)。而安(an)裝(zhuang)容量(liang)(liang)的(de)確定也要(yao)從屋頂(ding)或者(zhe)空(kong)地的(de)規模，用(yong)戶電(dian)量(liang)(liang)情況來判斷，因為只有這(zhe)樣算下來才(cai)(cai)比較經濟。光(guang)(guang)(guang)伏(fu)發(fa)電(dian)系(xi)(xi)(xi)統(tong)安(an)裝(zhuang)離(li)不開政(zheng)策(ce)的(de)支(zhi)撐：對于光(guang)(guang)(guang)伏(fu)發(fa)電(dian)來說，只有政(zheng)策(ce)的(de)保障，才(cai)(cai)推動光(guang)(guang)(guang)伏(fu)發(fa)電(dian)的(de)有序發(fa)展。

并網(wang)型(xing)光(guang)伏發(fa)電(dian)(dian)(dian)系統(tong)(tong)光(guang)伏并網(wang)發(fa)電(dian)(dian)(dian)系統(tong)(tong)軟件(jian)就是指發(fa)電(dian)(dian)(dian)量輸出端(duan)與電(dian)(dian)(dian)力(li)網(wang)相互連(lian)接，光(guang)伏發(fa)電(dian)(dian)(dian)電(dian)(dian)(dian)話，

并(bing)不(bu)是(shi)立即(ji)與(yu)負荷的(de)系(xi)(xi)統(tong)(tong)(tong)(tong)(tong)軟(ruan)件，即(ji)太陽(yang)能電(dian)(dian)池歷經逆(ni)變后在(zai)相對操縱(zong)下，輸出合乎(hu)并(bing)網規(gui)定(ding)的(de)交流電(dian)(dian)流的(de)光(guang)(guang)(guang)伏(fu)(fu)發(fa)電(dian)(dian)系(xi)(xi)統(tong)(tong)(tong)(tong)(tong)。該系(xi)(xi)統(tong)(tong)(tong)(tong)(tong)軟(ruan)件中(zhong)逆(ni)變電(dian)(dian)源與(yu)一(yi)體式光(guang)(guang)(guang)伏(fu)(fu)發(fa)電(dian)(dian)系(xi)(xi)統(tong)(tong)(tong)(tong)(tong)的(de)作用(yong)無(wu)需，其(qi)不(bu)但要(yao)保持逆(ni)變還是(shi)保持并(bing)網。除此之外，依據光(guang)(guang)(guang)伏(fu)(fu)發(fa)電(dian)(dian)系(xi)(xi)統(tong)(tong)(tong)(tong)(tong)拓撲(pu)結構的(de)不(bu)一(yi)樣(yang)，并(bing)網光(guang)(guang)(guang)伏(fu)(fu)發(fa)電(dian)(dian)系(xi)(xi)統(tong)(tong)(tong)(tong)(tong)能夠分成單極(ji)式、雙(shuang)極(ji)式和多級別式光(guang)(guang)(guang)伏(fu)(fu)并(bing)網發(fa)電(dian)(dian)系(xi)(xi)統(tong)(tong)(tong)(tong)(tong)軟(ruan)件，在(zai)其(qi)中(zhong)普遍的(de)是(shi)單極(ji)式、雙(shuang)極(ji)式光(guang)(guang)(guang)伏(fu)(fu)并(bing)網發(fa)電(dian)(dian)系(xi)(xi)統(tong)(tong)(tong)(tong)(tong)軟(ruan)件。

光(guang)伏是太陽能(neng)光(guang)伏發電系統(tong)的簡稱(cheng)，

是一種利用(yong)(yong)太(tai)(tai)(tai)陽(yang)電(dian)(dian)(dian)(dian)(dian)池半導體(ti)材料的(de)光(guang)伏效應，將太(tai)(tai)(tai)陽(yang)光(guang)輻射能(neng)(neng)(neng)(neng)直(zhi)接轉換為(wei)電(dian)(dian)(dian)(dian)(dian)能(neng)(neng)(neng)(neng)的(de)一種新(xin)型(xing)(xing)發(fa)(fa)電(dian)(dian)(dian)(dian)(dian)系統，有獨立(li)運行和并(bing)網運行兩種方(fang)式。光(guang)伏發(fa)(fa)電(dian)(dian)(dian)(dian)(dian)是一種用(yong)(yong)太(tai)(tai)(tai)陽(yang)能(neng)(neng)(neng)(neng)來發(fa)(fa)電(dian)(dian)(dian)(dian)(dian)的(de)供(gong)電(dian)(dian)(dian)(dian)(dian)站(zhan)，它是利用(yong)(yong)太(tai)(tai)(tai)陽(yang)能(neng)(neng)(neng)(neng)電(dian)(dian)(dian)(dian)(dian)池方(fang)陣將太(tai)(tai)(tai)陽(yang)能(neng)(neng)(neng)(neng)輻射能(neng)(neng)(neng)(neng)轉換為(wei)電(dian)(dian)(dian)(dian)(dian)能(neng)(neng)(neng)(neng)的(de)光(guang)電(dian)(dian)(dian)(dian)(dian)技術來工作的(de)。按照(zhao)運行方(fang)式可(ke)分(fen)為(wei)并(bing)網型(xing)(xing)太(tai)(tai)(tai)陽(yang)能(neng)(neng)(neng)(neng)光(guang)伏發(fa)(fa)電(dian)(dian)(dian)(dian)(dian)站(zhan)和離網型(xing)(xing)太(tai)(tai)(tai)陽(yang)能(neng)(neng)(neng)(neng)光(guang)伏發(fa)(fa)電(dian)(dian)(dian)(dian)(dian)站(zhan)。