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滁(chu)州光伏(fu)電站(zhan)并網(wang)-合肥烈(lie)陽l價格便宜(yi)

另(ling)外，建設(she)光(guang)伏(fu)電(dian)站(zhan)(zhan)(zhan)不(bu)能忽視的問(wen)題就(jiu)是遮擋問(wen)題，如果房屋上有(you)女(nv)兒墻或(huo)安(an)裝(zhuang)(zhuang)了太(tai)陽能熱水器(qi)或(huo)附近有(you)樹木、線桿等物(wu)體，就(jiu)必須避(bi)開這(zhe)(zhe)些物(wu)體的陰影位(wei)置，這(zhe)(zhe)個需要(yao)考慮物(wu)體的全(quan)年(nian)陰影。光(guang)伏(fu)電(dian)站(zhan)(zhan)(zhan)安(an)裝(zhuang)(zhuang)前(qian)需要(yao)科學(xue)的測(ce)量和(he)設(she)計，并不(bu)是有(you)空閑(xian)位(wei)置就(jiu)能安(an)裝(zhuang)(zhuang)的。一片小陰影就(jiu)會(hui)大大降(jiang)低(di)光(guang)伏(fu)電(dian)站(zhan)(zhan)(zhan)發(fa)電(dian)量，千(qian)萬不(bu)要(yao)貪多。雖(sui)然說有(you)盈利的可能跟空間，但光(guang)伏(fu)發(fa)電(dian)就(jiu)像是一項投資，前(qian)期投入好幾萬，需要(yao)幾年(nian)的時間才能收回(hui)成(cheng)本，而整體收益還有(you)20余年(nian)。

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視頻作者：合肥烈陽光伏技術有限公司

目(mu)前電(dian)(dian)(dian)(dian)(dian)站建成并由(you)驗收(shou)接入(ru)，所(suo)產(chan)生的(de)發(fa)電(dian)(dian)(dian)(dian)(dian)量(liang)可由(you)業主(zhu)(zhu)選擇（A）、全部(bu)發(fa)電(dian)(dian)(dian)(dian)(dian)自發(fa)自用，（B）、部(bu)分(fen)電(dian)(dian)(dian)(dian)(dian)量(liang)自發(fa)自用，余下電(dian)(dian)(dian)(dian)(dian)量(liang)賣給電(dian)(dian)(dian)(dian)(dian)網(wang)。光(guang)伏(fu)組件的(de)結(jie)構目(mu)前應用廣的(de)光(guang)伏(fu)電(dian)(dian)(dian)(dian)(dian)池(chi)為(wei)晶(jing)體(ti)硅(gui)(gui)電(dian)(dian)(dian)(dian)(dian)池(chi)，包括單(dan)晶(jing)硅(gui)(gui)和(he)多晶(jing)硅(gui)(gui)，其中單(dan)晶(jing)硅(gui)(gui)逐(zhu)漸成為(wei)主(zhu)(zhu)流1產(chan)品。單(dan)晶(jing)硅(gui)(gui)光(guang)伏(fu)組件由(you)兩層半導體(ti)材料組成，基(ji)厚(hou)度大(da)約0。25mm，形成兩個(ge)區(qu)(qu)域：一個(ge)正電(dian)(dian)(dian)(dian)(dian)荷(he)(he)區(qu)(qu)和(he)一個(ge)負電(dian)(dian)(dian)(dian)(dian)荷(he)(he)區(qu)(qu)，負電(dian)(dian)(dian)(dian)(dian)荷(he)(he)區(qu)(qu)位(wei)于電(dian)(dian)(dian)(dian)(dian)池(chi)的(de)上層，在這一層強迫滲透磷、硼等元素并與硅(gui)(gui)粘在一起；正電(dian)(dian)(dian)(dian)(dian)荷(he)(he)區(qu)(qu)位(wei)于下面(mian)，正負界面(mian)區(qu)(qu)域稱為(wei)p-n結(jie)。

家用光(guang)伏(fu)發電(dian)系統(tong)一般由太(tai)(tai)陽電(dian)池(chi)組(zu)件組(zu)成(cheng)的(de)光(guang)伏(fu)方陣(zhen)、太(tai)(tai)陽能(neng)(neng)充(chong)(chong)放電(dian)控(kong)制(zhi)(zhi)器、逆變器、直流(liu)(liu)負(fu)(fu)載(zai)(zai)和交流(liu)(liu)負(fu)(fu)載(zai)(zai)等(deng)構成(cheng)。如輸出電(dian)源(yuan)為交流(liu)(liu)220V或110V，還需要配置逆變器。光(guang)伏(fu)方陣(zhen)在有光(guang)照的(de)情況(kuang)下(xia)將(jiang)太(tai)(tai)陽能(neng)(neng)轉換為電(dian)能(neng)(neng)，通過(guo)太(tai)(tai)陽能(neng)(neng)充(chong)(chong)放電(dian)控(kong)制(zhi)(zhi)器給負(fu)(fu)載(zai)(zai)供電(dian)，同時給蓄電(dian)池(chi)組(zu)充(chong)(chong)電(dian)；離網光(guang)伏(fu)發電(dian)也叫光(guang)伏(fu)發電(dian)系統(tong)。主要由太(tai)(tai)陽能(neng)(neng)電(dian)池(chi)組(zu)件、控(kong)制(zhi)(zhi)器、蓄電(dian)池(chi)組(zu)成(cheng)，若要為交流(liu)(liu)負(fu)(fu)載(zai)(zai)供電(dian)，還需要配置交流(liu)(liu)逆變器。