帶有(you)(you)(you)蓄電(dian)池的(de)(de)并網發電(dian)系統(tong)具有(you)(you)(you)可(ke)調度性，可(ke)以根(gen)據需要并入或退出電(dian)網，還具有(you)(you)(you)備用(yong)電(dian)源(yuan)的(de)(de)功能(neng)(neng)(neng)(neng)，當(dang)電(dian)網因故停電(dian)時(shi)可(ke)緊急供電(dian)。太(tai)(tai)陽(yang)能(neng)(neng)(neng)(neng)電(dian)池是一種由于光(guang)生(sheng)伏(fu)應，而將(jiang)太(tai)(tai)陽(yang)光(guang)能(neng)(neng)(neng)(neng)直接(jie)轉(zhuan)化(hua)為(wei)電(dian)能(neng)(neng)(neng)(neng)的(de)(de)器件，是一個半導體光(guang)電(dian)二極管，當(dang)太(tai)(tai)陽(yang)光(guang)照到(dao)光(guang)電(dian)二極管上時(shi)，光(guang)電(dian)二極管就會把太(tai)(tai)陽(yang)的(de)(de)光(guang)能(neng)(neng)(neng)(neng)變成電(dian)能(neng)(neng)(neng)(neng)，產生(sheng)電(dian)流。當(dang)許多(duo)個電(dian)池串聯或并聯起來，就可(ke)以成為(wei)有(you)(you)(you)比(bi)較大的(de)(de)輸出功率的(de)(de)太(tai)(tai)陽(yang)能(neng)(neng)(neng)(neng)電(dian)池方陣了。在(zai)相(xiang)關(guan)(guan)部門加強推(tui)廣應用(yong)太(tai)(tai)陽(yang)能(neng)(neng)(neng)(neng)、制(zhi)定相(xiang)關(guan)(guan)政策(ce)和積極扶植(zhi)，建(jian)筑部門加快太(tai)(tai)陽(yang)能(neng)(neng)(neng)(neng)利(li)用(yong)的(de)(de)措施下，光(guang)伏(fu)電(dian)站與建(jian)筑物構件相(xiang)結(jie)合，有(you)(you)(you)效地利(li)用(yong)太(tai)(tai)陽(yang)能(neng)(neng)(neng)(neng)光(guang)伏(fu)發電(dian)能(neng)(neng)(neng)(neng)量，滿足建(jian)筑物對電(dian)能(neng)(neng)(neng)(neng)等能(neng)(neng)(neng)(neng)源(yuan)的(de)(de)需求(qiu)，減少國家(jia)支柱發電(dian)手段的(de)(de)負擔(dan)，大型(xing)光(guang)伏(fu)電(dian)站，使能(neng)(neng)(neng)(neng)源(yuan)利(li)用(yong)效率的(de)(de)大化(hua)。

光伏發(fa)電(dian)系(xi)(xi)統(tong)(tong)是根據光產生伏打效應(ying)原理將(jiang)太(tai)(tai)陽(yang)(yang)(yang)(yang)(yang)能(neng)轉換為電(dian)能(neng)，上海光伏電(dian)站，無(wu)輻射，逆(ni)變器、配電(dian)柜等電(dian)子器件都通過(guo) EMC（電(dian)磁兼容(rong)性(xing)）測試，所以對人(ren)體沒有危害。獨立光伏電(dian)站包(bao)括邊遠地區的村莊供電(dian)系(xi)(xi)統(tong)(tong)，太(tai)(tai)陽(yang)(yang)(yang)(yang)(yang)能(neng)戶用(yong)電(dian)源(yuan)系(xi)(xi)統(tong)(tong)，光伏電(dian)站驗收(shou)規范，通信(xin)(xin)信(xin)(xin)號電(dian)源(yuan)、陰極(ji)保護、太(tai)(tai)陽(yang)(yang)(yang)(yang)(yang)能(neng)路(lu)燈等各種帶有蓄電(dian)池(chi)(chi)的可以獨立運行(xing)的光伏發(fa)電(dian)系(xi)(xi)統(tong)(tong)。太(tai)(tai)陽(yang)(yang)(yang)(yang)(yang)能(neng)發(fa)電(dian)系(xi)(xi)統(tong)(tong)是利用(yong)太(tai)(tai)陽(yang)(yang)(yang)(yang)(yang)能(neng)電(dian)池(chi)(chi)直接將(jiang)太(tai)(tai)陽(yang)(yang)(yang)(yang)(yang)能(neng)轉換成(cheng)電(dian)能(neng)的發(fa)電(dian)系(xi)(xi)統(tong)(tong)。家用(yong)太(tai)(tai)陽(yang)(yang)(yang)(yang)(yang)能(neng)發(fa)電(dian)系(xi)(xi)統(tong)(tong)由太(tai)(tai)陽(yang)(yang)(yang)(yang)(yang)能(neng)電(dian)池(chi)(chi)組(zu)、太(tai)(tai)陽(yang)(yang)(yang)(yang)(yang)能(neng)控制器、蓄電(dian)池(chi)(chi)（組(zu)）組(zu)成(cheng)。

太(tai)陽(yang)能(neng)(neng)電(dian)(dian)(dian)(dian)(dian)池(chi)是(shi)(shi)一(yi)種由(you)于光(guang)(guang)(guang)(guang)生伏(fu)(fu)應(ying)，而將(jiang)太(tai)陽(yang)光(guang)(guang)(guang)(guang)能(neng)(neng)直(zhi)接轉化為(wei)(wei)電(dian)(dian)(dian)(dian)(dian)能(neng)(neng)的(de)器件，是(shi)(shi)一(yi)個(ge)半導體光(guang)(guang)(guang)(guang)電(dian)(dian)(dian)(dian)(dian)二極管(guan)，當太(tai)陽(yang)光(guang)(guang)(guang)(guang)照到(dao)(dao)光(guang)(guang)(guang)(guang)電(dian)(dian)(dian)(dian)(dian)二極管(guan)上時(shi)，光(guang)(guang)(guang)(guang)伏(fu)(fu)電(dian)(dian)(dian)(dian)(dian)站清洗，光(guang)(guang)(guang)(guang)電(dian)(dian)(dian)(dian)(dian)二極管(guan)就會把太(tai)陽(yang)的(de)光(guang)(guang)(guang)(guang)能(neng)(neng)變(bian)成電(dian)(dian)(dian)(dian)(dian)能(neng)(neng)，產生電(dian)(dian)(dian)(dian)(dian)流。當許多個(ge)電(dian)(dian)(dian)(dian)(dian)池(chi)串聯或(huo)并(bing)聯起(qi)來(lai)，就可以成為(wei)(wei)有比較大的(de)輸出功率(lv)的(de)太(tai)陽(yang)能(neng)(neng)電(dian)(dian)(dian)(dian)(dian)池(chi)方(fang)陣了。中(zhong)國(guo)是(shi)(shi)光(guang)(guang)(guang)(guang)伏(fu)(fu)發電(dian)(dian)(dian)(dian)(dian)安裝量(liang)(liang)增長快的(de)國(guo)家，2011年(nian)的(de)光(guang)(guang)(guang)(guang)伏(fu)(fu)發電(dian)(dian)(dian)(dian)(dian)安裝量(liang)(liang)比2010年(nian)增長了約(yue)(yue)5倍，2011年(nian)電(dian)(dian)(dian)(dian)(dian)池(chi)產量(liang)(liang)達(da)到(dao)(dao)20GW，約(yue)(yue)占的(de)65%。并(bing)網(wang)光(guang)(guang)(guang)(guang)伏(fu)(fu)發電(dian)(dian)(dian)(dian)(dian)有集中(zhong)式(shi)大型(xing)并(bing)網(wang)光(guang)(guang)(guang)(guang)伏(fu)(fu)電(dian)(dian)(dian)(dian)(dian)站一(yi)般都是(shi)(shi)電(dian)(dian)(dian)(dian)(dian)站，主要(yao)特點是(shi)(shi)將(jiang)所(suo)發電(dian)(dian)(dian)(dian)(dian)能(neng)(neng)直(zhi)接輸送到(dao)(dao)電(dian)(dian)(dian)(dian)(dian)網(wang)，由(you)電(dian)(dian)(dian)(dian)(dian)網(wang)統一(yi)調配(pei)向用戶(hu)供電(dian)(dian)(dian)(dian)(dian)。分布式(shi)光(guang)(guang)(guang)(guang)伏(fu)(fu)發電(dian)(dian)(dian)(dian)(dian)系統，又(you)稱分散式(shi)發電(dian)(dian)(dian)(dian)(dian)或(huo)分布式(shi)供能(neng)(neng)，是(shi)(shi)指在用戶(hu)現(xian)場(chang)或(huo)靠近用電(dian)(dian)(dian)(dian)(dian)現(xian)場(chang)配(pei)置較小的(de)光(guang)(guang)(guang)(guang)伏(fu)(fu)發電(dian)(dian)(dian)(dian)(dian)供電(dian)(dian)(dian)(dian)(dian)系統，以滿足(zu)特定用戶(hu)的(de)需求，支(zhi)持現(xian)存配(pei)電(dian)(dian)(dian)(dian)(dian)網(wang)的(de)經濟運行(xing)，或(huo)者同時(shi)滿足(zu)這兩個(ge)方(fang)面(mian)的(de)要(yao)求。