太陽(yang)能發(fa)(fa)(fa)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)分為(wei)光熱發(fa)(fa)(fa)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)和光伏(fu)發(fa)(fa)(fa)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)。現時期(qi)進入商業化的太陽(yang)能電(dian)(dian)(dian)(dian)(dian)(dian)(dian)能，指的就是(shi)(shi)太陽(yang)能光伏(fu)發(fa)(fa)(fa)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)。并網(wang)(wang)(wang)(wang)(wang)發(fa)(fa)(fa)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)系統就是(shi)(shi)太陽(yang)能組件產生的直(zhi)流(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)經過并網(wang)(wang)(wang)(wang)(wang)逆變器轉(zhuan)換成符合市(shi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)網(wang)(wang)(wang)(wang)(wang)要求的交流(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)這后直(zhi)接接入公(gong)共電(dian)(dian)(dian)(dian)(dian)(dian)(dian)網(wang)(wang)(wang)(wang)(wang)。并網(wang)(wang)(wang)(wang)(wang)發(fa)(fa)(fa)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)系統有集中式大型并網(wang)(wang)(wang)(wang)(wang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)站一般都是(shi)(shi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)站，主要特點(dian)是(shi)(shi)將所發(fa)(fa)(fa)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)能直(zhi)接輸送到電(dian)(dian)(dian)(dian)(dian)(dian)(dian)網(wang)(wang)(wang)(wang)(wang)，由(you)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)網(wang)(wang)(wang)(wang)(wang)統一調配(pei)向用戶(hu)供電(dian)(dian)(dian)(dian)(dian)(dian)(dian)。

在中(zhong)國遼闊的(de)疆土上(shang)有(you)著(zhu)豐(feng)富的(de)光(guang)(guang)照資源(yuan)(yuan)，開發(fa)和(he)利用前景非常廣闊。中(zhong)國能(neng)(neng)(neng)(neng)源(yuan)(yuan)表示，期(qi)望通過太陽(yang)能(neng)(neng)(neng)(neng)光(guang)(guang)伏(fu)的(de)規模(mo)化應用，有(you)效減(jian)(jian)少(shao)化石能(neng)(neng)(neng)(neng)源(yuan)(yuan)的(de)消耗和(he)溫(wen)室氣體(ti)排放，為(wei)中(zhong)國的(de)節能(neng)(neng)(neng)(neng)減(jian)(jian)排工(gong)作做(zuo)出積極貢獻。太陽(yang)能(neng)(neng)(neng)(neng)光(guang)(guang)伏(fu)具有(you)降(jiang)低溫(wen)室氣體(ti)和(he)污(wu)染物排放、保障能(neng)(neng)(neng)(neng)源(yuan)(yuan)安全等優勢(shi)。近幾年，中(zhong)國的(de)光(guang)(guang)伏(fu)產(chan)(chan)業(ye)(ye)(ye)(ye)迅速崛(jue)起，涌現了一(yi)大批企業(ye)(ye)(ye)(ye)。業(ye)(ye)(ye)(ye)內認為(wei)，加快光(guang)(guang)伏(fu)產(chan)(chan)業(ye)(ye)(ye)(ye)創新發(fa)展(zhan)，能(neng)(neng)(neng)(neng)夠更好地滿足新常態(tai)能(neng)(neng)(neng)(neng)源(yuan)(yuan)消費(fei)升級需求，帶(dai)動清(qing)(qing)潔能(neng)(neng)(neng)(neng)源(yuan)(yuan)產(chan)(chan)業(ye)(ye)(ye)(ye)整體(ti)升級、增強以清(qing)(qing)潔生(sheng)產(chan)(chan)為(wei)的(de)各行(xing)業(ye)(ye)(ye)(ye)領域發(fa)展(zhan)動能(neng)(neng)(neng)(neng)，是搶抓產(chan)(chan)業(ye)(ye)(ye)(ye)發(fa)展(zhan)主導權、深化供給變革、推(tui)動清(qing)(qing)潔能(neng)(neng)(neng)(neng)源(yuan)(yuan)高(gao)質(zhi)量發(fa)展(zhan)的(de)重要(yao)舉(ju)措。

家(jia)用光(guang)(guang)伏發電的優(you)勢可以完(wan)全(quan)實(shi)現“自(zi)發自(zi)用，余電上網”或者“全(quan)額上網”，大(da)型光(guang)(guang)伏電站，年收益率達到10%以上，勝(sheng)過任何產品，遠(yuan)遠(yuan)高于存(cun)款，沒有任何風險，用戶坐收漁利。可以選擇安裝在自(zi)家(jia)屋(wu)頂，不影響(xiang)住宅空(kong)間(jian)，還能美化環境(jing)，冬暖(nuan)夏涼(liang)。也可安裝在空(kong)曠(kuang)庭院，不影響(xiang)發電效(xiao)果。國(guo)家(jia)大(da)力支(zhi)持光(guang)(guang)伏，要求地方電網公司優(you)先(xian)辦(ban)理并網手續(xu)，而(er)且不設名(ming)額限制(zhi)，機會(hui)千載難逢。