“光儲充”一體化是一種將光伏發電、儲能和充電相結合的能源解決方案。
光指的是光伏發電(dian)(dian)(dian)(dian)(dian)系統,通(tong)過太(tai)陽能(neng)(neng)電(dian)(dian)(dian)(dian)(dian)池將太(tai)陽能(neng)(neng)轉化為(wei)電(dian)(dian)(dian)(dian)(dian)能(neng)(neng);儲(chu)(chu)是儲(chu)(chu)能(neng)(neng),是將電(dian)(dian)(dian)(dian)(dian)能(neng)(neng)適時存儲(chu)(chu)及放(fang)出,以獲(huo)取(qu)(qu)充放(fang)電(dian)(dian)(dian)(dian)(dian)收益;充是指充電(dian)(dian)(dian)(dian)(dian),為(wei)電(dian)(dian)(dian)(dian)(dian)動汽(qi)車提供(gong)充電(dian)(dian)(dian)(dian)(dian)服務。在(zai)用(yong)(yong)電(dian)(dian)(dian)(dian)(dian)高(gao)峰時,光儲(chu)(chu)充一(yi)體(ti)化電(dian)(dian)(dian)(dian)(dian)站可(ke)通(tong)過消納光伏和(he)儲(chu)(chu)能(neng)(neng)放(fang)電(dian)(dian)(dian)(dian)(dian)給充電(dian)(dian)(dian)(dian)(dian)樁供(gong)電(dian)(dian)(dian)(dian)(dian),減少一(yi)體(ti)化電(dian)(dian)(dian)(dian)(dian)站從電(dian)(dian)(dian)(dian)(dian)網獲(huo)取(qu)(qu)的電(dian)(dian)(dian)(dian)(dian)能(neng)(neng),甚至(zhi)給電(dian)(dian)(dian)(dian)(dian)網供(gong)電(dian)(dian)(dian)(dian)(dian);用(yong)(yong)電(dian)(dian)(dian)(dian)(dian)低谷(gu)時,則可(ke)為(wei)自身或(huo)電(dian)(dian)(dian)(dian)(dian)動汽(qi)車充電(dian)(dian)(dian)(dian)(dian),有效實(shi)現削峰填谷(gu),提高(gao)能(neng)(neng)源利用(yong)(yong)效率。
1、新能源汽車充(chong)換電站
在新能(neng)(neng)(neng)(neng)源(yuan)汽(qi)車(che)充(chong)電(dian)站中,光(guang)儲(chu)充(chong)一(yi)體(ti)化系統(tong)可(ke)以(yi)利用光(guang)伏發電(dian)產生的電(dian)能(neng)(neng)(neng)(neng)為電(dian)動汽(qi)車(che)充(chong)電(dian),并通過儲(chu)能(neng)(neng)(neng)(neng)系統(tong)平滑(hua)電(dian)力供需(xu)波動。這種(zhong)模式不(bu)僅可(ke)以(yi)提高(gao)(gao)充(chong)電(dian)站的自給自足能(neng)(neng)(neng)(neng)力,還能(neng)(neng)(neng)(neng)緩解電(dian)網壓力,特(te)別是(shi)在用電(dian)高(gao)(gao)峰期間(jian)。
2、高速服務區
高(gao)速服務區(qu)(qu)通常占地(di)較廣,有足夠(gou)的(de)空間(jian)安(an)裝光伏板(ban)和儲能設施。服務區(qu)(qu)內的(de)電(dian)(dian)動汽車充(chong)電(dian)(dian)站可以利用(yong)光儲充(chong)一體化(hua)系統,既為過往車輛提供充(chong)電(dian)(dian)服務,又(you)能利用(yong)多余的(de)電(dian)(dian)能上網(wang)銷售。
3、停車場(chang)
4、工(gong)業園(yuan)區
工業園區通(tong)常有大量的(de)屋頂和其他(ta)閑置(zhi)空間可用于安裝光(guang)伏(fu)板(ban)。光(guang)儲充(chong)一(yi)體化(hua)系統可以(yi)幫助園區實現能源的(de)自給自足,同時也能為園區內的(de)電(dian)動汽車提供充(chong)電(dian)服務(wu)。
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1、峰谷(gu)套(tao)利
利用儲能裝置,在(zai)電價(jia)較低的時(shi)段儲存電能,在(zai)高峰時(shi)段使(shi)用或(huo)出(chu)售電能,從(cong)而實現經濟效益(yi)的最大化。
2、清潔能源
利用(yong)光伏發(fa)電,減少了對化石(shi)能源的(de)依賴,降低(di)了碳排放,符合(he)綠色發(fa)展的(de)要求。
3、削(xue)峰填谷
通過(guo)儲能系統(tong)的(de)調節(jie),實現電能的(de)削峰填谷,有效緩解電網(wang)壓力,提高電網(wang)穩(wen)定(ding)性。
1、緩解電(dian)網負荷,助力“迎(ying)峰度夏”
光儲充一體化充電(dian)(dian)站(zhan)利用光伏發(fa)電(dian)(dian),實現自發(fa)自用,有(you)助于(yu)建(jian)設完(wan)善健(jian)全的柔性“迎峰(feng)度夏”響應體系,緩解電(dian)(dian)力(li)供應緊張的局面,提升(sheng)供電(dian)(dian)可靠性,提高整個電(dian)(dian)力(li)市場的穩定水平(ping)和運行效率。
2、資源整合,提高(gao)土地利(li)用率
近年來,從國家到(dao)市級(ji)支持(chi)(chi)政(zheng)策頻出,各(ge)級(ji)主管部門也明(ming)確支持(chi)(chi)鼓勵光儲(chu)充(chong)一體(ti)化(hua)建設。政(zheng)府出臺(tai)一系列(lie)的政(zheng)策和規劃,不僅涉及光儲(chu)充(chong)一體(ti)化(hua)技術的研發和應用,還涉及到(dao)整個產業鏈的完(wan)善(shan)和發展。
1、充電服(fu)務收費
光(guang)儲一體充(chong)電(dian)站可(ke)以向電(dian)動(dong)車用(yong)戶提(ti)供充(chong)電(dian)服務,并按(an)照一定的費率(lv)進行(xing)收費。例如,可(ke)以按(an)照充(chong)電(dian)時間、充(chong)電(dian)功率(lv)或充(chong)電(dian)量進行(xing)計費。
2、能源銷售
除了為電動車提供充電服務外,光儲一體充電站還可以將多余的電能出售給周邊的工商業用戶或居民。這樣可以通過能源銷售來獲得收入。
3、電網交互(hu)
光(guang)儲一體充電站(zhan)可以與(yu)電網進(jin)行雙向交互,將多(duo)余的電能注入電網,參(can)與(yu)電力市場(chang),并根據市場(chang)的供需情況獲取收益。
4、儲(chu)能(neng)系(xi)統運營(ying)
光儲(chu)一(yi)體充(chong)電站的儲(chu)能(neng)(neng)系統可以(yi)用于(yu)調峰(feng)填(tian)谷、削峰(feng)填(tian)谷等能(neng)(neng)源調度(du)服(fu)務。可以(yi)與電力公司或(huo)能(neng)(neng)源服(fu)務商(shang)合(he)作,將(jiang)儲(chu)能(neng)(neng)系統作為虛(xu)擬電廠參與能(neng)(neng)源市場交易(yi),從中獲(huo)得收益。
5、廣告與合作
光儲一體充(chong)電(dian)(dian)站(zhan)的充(chong)電(dian)(dian)樁可(ke)作(zuo)為廣(guang)(guang)(guang)告(gao)展示空(kong)間,可(ke)以與企業(ye)合(he)(he)作(zuo),在(zai)充(chong)電(dian)(dian)樁上(shang)展示廣(guang)(guang)(guang)告(gao),獲(huo)取廣(guang)(guang)(guang)告(gao)費用。還可(ke)以與電(dian)(dian)動(dong)車制造商、能源公司(si)等合(he)(he)作(zuo),進行品牌宣傳、產品推廣(guang)(guang)(guang)或技術合(he)(he)作(zuo)。
6、政府補貼與激勵
根據(ju)當(dang)地政府的政策,光儲一體充電站(zhan)可能有資格(ge)獲(huo)得太陽能發電、儲能設(she)備或(huo)電動車(che)充電基(ji)礎設(she)施(shi)方(fang)面(mian)的補貼、獎勵或(huo)激勵措施(shi),從而降低(di)成本或(huo)獲(huo)得額(e)外收益。
*需(xu)(xu)要(yao)根據具體情況進行(xing)策劃(hua)和運營,因地區、市場需(xu)(xu)求和政(zheng)策環境的不同,收(shou)益(yi)來源可能會(hui)有所差異。