近日,在昆明岔街充電站V2G(電動汽車和電網互動)充電樁旁,車主張先生在工作人員的指導下,成功完成我省首筆車網互動訂單,該輛電動汽車向充電站放電1.71千瓦時,張先生因此獲得收益1.7元。本次測試的成功驗證了V2G設備、平臺支撐和商業模式的可行性,為未來更大規模的新能源汽車與電網融合互動商業化應用積累了寶貴經驗。
電(dian)(dian)(dian)(dian)(dian)動(dong)汽(qi)(qi)車(che)V2G技術指電(dian)(dian)(dian)(dian)(dian)動(dong)汽(qi)(qi)車(che)給電(dian)(dian)(dian)(dian)(dian)網送電(dian)(dian)(dian)(dian)(dian)的技術,就是利用(yong)大量電(dian)(dian)(dian)(dian)(dian)動(dong)汽(qi)(qi)車(che)的儲能(neng)源(yuan)作(zuo)(zuo)為電(dian)(dian)(dian)(dian)(dian)網和(he)(he)可(ke)再生能(neng)源(yuan)的緩(huan)沖,通(tong)過智能(neng)調(diao)整電(dian)(dian)(dian)(dian)(dian)動(dong)汽(qi)(qi)車(che)電(dian)(dian)(dian)(dian)(dian)池的充(chong)電(dian)(dian)(dian)(dian)(dian)和(he)(he)放電(dian)(dian)(dian)(dian)(dian),有效緩(huan)解電(dian)(dian)(dian)(dian)(dian)網壓(ya)力(li)以(yi)及可(ke)再生能(neng)源(yuan)波動(dong)等問題。對車(che)主來說,利用(yong)該(gai)技術可(ke)在(zai)低谷時(shi)段低價(jia)充(chong)電(dian)(dian)(dian)(dian)(dian),在(zai)高峰時(shi)段高價(jia)放電(dian)(dian)(dian)(dian)(dian),獲取(qu)價(jia)差實現(xian)經濟收益(yi)。從產業鏈發展和(he)(he)資(zi)源(yuan)優化角度看,電(dian)(dian)(dian)(dian)(dian)動(dong)汽(qi)(qi)車(che)動(dong)力(li)電(dian)(dian)(dian)(dian)(dian)池還可(ke)以(yi)作(zuo)(zuo)為儲能(neng)單元(yuan)參與(yu)公共電(dian)(dian)(dian)(dian)(dian)網的供電(dian)(dian)(dian)(dian)(dian)運(yun)行,以(yi)虛擬電(dian)(dian)(dian)(dian)(dian)廠等聚合資(zi)源(yuan)形式參與(yu)電(dian)(dian)(dian)(dian)(dian)力(li)現(xian)貨、輔助服務、碳(tan)交易(yi)等市場交易(yi)。
南方電網云南電動汽車服務有限公司積極響應國家要求,加強新能源汽車與電網融合互動,主動探索雙向充放電的應用模式和商業模式,今后將繼續總結經驗,結合峰谷分時電價政策和需求側響應政策,完善典型應用場景下的雙向充放電業務流程與管理機制,形成可復制、可推廣的典型模式和經驗。(云南網)