中(zhong)國(guo)南(nan)(nan)(nan)(nan)(nan)方(fang)(fang)電(dian)網(wang)(wang)有(you)(you)限責任(ren)公司(si)(簡稱“中(zhong)國(guo)南(nan)(nan)(nan)(nan)(nan)方(fang)(fang)電(dian)網(wang)(wang)”，英文縮寫：CSG)成立于2002年(nian)12月29日，是中(zhong)央管理的關系國(guo)家(jia)安全、國(guo)民經(jing)濟命(ming)脈的國(guo)有(you)(you)重要骨干企(qi)業(ye)。公司(si)負責投資、建(jian)設和(he)經(jing)營(ying)管理南(nan)(nan)(nan)(nan)(nan)方(fang)(fang)區(qu)(qu)域電(dian)網(wang)(wang)，參與投資、建(jian)設和(he)經(jing)營(ying)相關跨區(qu)(qu)域輸(shu)變電(dian)和(he)聯網(wang)(wang)工(gong)程(cheng)，為廣(guang)東、廣(guang)西、云南(nan)(nan)(nan)(nan)(nan)、貴州(zhou)、海南(nan)(nan)(nan)(nan)(nan)五省區(qu)(qu)和(he)港澳地區(qu)(qu)提供電(dian)力供應服務保障(zhang)，以(yi)輸(shu)配電(dian)業(ye)務為核心，協同發展新興業(ye)務、國(guo)際業(ye)務、產(chan)業(ye)金融、共(gong)享服務等，共(gong)五大戰略(lve)單(dan)元。公司(si)總(zong)部設有(you)(you)20個(ge)職(zhi)能部門和(he)南(nan)(nan)(nan)(nan)(nan)方(fang)(fang)總(zong)調(diao)，所屬27家(jia)二級(ji)分(fen)子(zi)公司(si)，擁有(you)(you)南(nan)(nan)(nan)(nan)(nan)網(wang)(wang)儲(chu)能、南(nan)(nan)(nan)(nan)(nan)網(wang)(wang)能源、南(nan)(nan)(nan)(nan)(nan)網(wang)(wang)科技3家(jia)上市(shi)公司(si)，員工(gong)人數(shu)26.6萬，資產(chan)總(zong)額13491億(yi)元，營(ying)業(ye)收入(ru)8534億(yi)元，連(lian)(lian)續19年(nian)保持(chi)經(jing)營(ying)業(ye)績考核A級(ji)，連(lian)(lian)續10年(nian)獲得國(guo)家(jia)主權(quan)級(ji)信用(yong)評級(ji)，世界500強排(pai)名升(sheng)至第78位，國(guo)企(qi)改革連(lian)(lian)續4年(nian)位居央企(qi)前列，率(lv)先(xian)進(jin)入(ru)中(zhong)國(guo)企(qi)業(ye)聯合(he)會評定(ding)的世界一流企(qi)業(ye)方(fang)(fang)陣。
南方電(dian)(dian)(dian)網(wang)覆蓋五(wu)省區，并(bing)與(yu)香港、澳門(men)地區以(yi)及東(dong)南亞(ya)國家的電(dian)(dian)(dian)網(wang)相聯，東(dong)西(xi)(xi)跨度近2000公(gong)里(li)，供(gong)(gong)電(dian)(dian)(dian)面積100萬(wan)平(ping)方公(gong)里(li)，供(gong)(gong)電(dian)(dian)(dian)人口2.73億人，供(gong)(gong)電(dian)(dian)(dian)客戶(hu)1.2億戶(hu)；網(wang)內擁(yong)有水(shui)、煤、核、氣(qi)、風能(neng)、太陽能(neng)、生物質能(neng)、抽(chou)水(shui)蓄能(neng)和(he)新(xin)型(xing)(xing)(xing)儲能(neng)等多(duo)種(zhong)電(dian)(dian)(dian)源，電(dian)(dian)(dian)網(wang)交直(zhi)流(liu)(liu)(liu)混(hun)聯，遠距(ju)離、大(da)(da)容量(liang)(liang)、超(chao)(chao)(特)高(gao)(gao)壓(ya)輸(shu)電(dian)(dian)(dian)，安(an)全(quan)穩定(ding)特性(xing)復雜(za)，駕馭難度大(da)(da)，科(ke)技含量(liang)(liang)高(gao)(gao)。公(gong)司以(yi)數(shu)字化綠色化協(xie)同促進(jin)新(xin)型(xing)(xing)(xing)能(neng)源體系和(he)新(xin)型(xing)(xing)(xing)電(dian)(dian)(dian)力(li)系統(tong)建設，在特高(gao)(gao)壓(ya)輸(shu)電(dian)(dian)(dian)領(ling)域處于世界領(ling)先水(shui)平(ping)，掌握超(chao)(chao)(特)高(gao)(gao)壓(ya)直(zhi)流(liu)(liu)(liu)輸(shu)電(dian)(dian)(dian)、柔性(xing)直(zhi)流(liu)(liu)(liu)輸(shu)電(dian)(dian)(dian)、大(da)(da)電(dian)(dian)(dian)網(wang)安(an)全(quan)穩定(ding)運行與(yu)控(kong)制(zhi)、電(dian)(dian)(dian)網(wang)節能(neng)經濟運行、大(da)(da)容量(liang)(liang)儲能(neng)、超(chao)(chao)導(dao)等系列(lie)核心(xin)技術(shu)，建成(cheng)并(bing)運行世界首(shou)個(ge)±800千伏特高(gao)(gao)壓(ya)直(zhi)流(liu)(liu)(liu)輸(shu)電(dian)(dian)(dian)工程、世界首(shou)個(ge)±800千伏特高(gao)(gao)壓(ya)柔性(xing)直(zhi)流(liu)(liu)(liu)輸(shu)電(dian)(dian)(dian)工程，榮獲國家科(ke)技進(jin)步獎(jiang)特等獎(jiang)。目(mu)前，西(xi)(xi)電(dian)(dian)(dian)東(dong)送已形成(cheng)“八條(tiao)交流(liu)(liu)(liu)、十一條(tiao)直(zhi)流(liu)(liu)(liu)”19條(tiao)500千伏及以(yi)上大(da)(da)通道，送電(dian)(dian)(dian)規模超(chao)(chao)過5800萬(wan)千瓦。
公(gong)司積(ji)極(ji)融入和服務粵港澳(ao)大灣(wan)區高(gao)質(zhi)量(liang)發(fa)展，基(ji)本建成現代化灣(wan)區電(dian)(dian)(dian)網(wang)，區內供(gong)電(dian)(dian)(dian)可靠(kao)性(xing)保持世界主要灣(wan)區先(xian)進水平(ping)，通(tong)(tong)過4回(hui)(hui)(hui)400千(qian)伏線(xian)路(lu)、7回(hui)(hui)(hui)132千(qian)伏線(xian)路(lu)與香港電(dian)(dian)(dian)網(wang)相連(lian)并互(hu)相供(gong)電(dian)(dian)(dian)，通(tong)(tong)過8回(hui)(hui)(hui)220千(qian)伏線(xian)路(lu)、4回(hui)(hui)(hui)110千(qian)伏線(xian)路(lu)對澳(ao)門(men)供(gong)電(dian)(dian)(dian)，年送電(dian)(dian)(dian)量(liang)分別占香港、澳(ao)門(men)總用電(dian)(dian)(dian)量(liang)的25%、90%。
公(gong)司(si)自2004年開(kai)展國(guo)際(ji)電(dian)力(li)合(he)作(zuo)(zuo)，是國(guo)內(nei)率先(xian)“走出去”的電(dian)網(wang)企業(ye)。作(zuo)(zuo)為國(guo)務院授(shou)權的大湄公(gong)河次區域電(dian)力(li)合(he)作(zuo)(zuo)中方執行單位，公(gong)司(si)主動融入和服務國(guo)家總體外交，積極參(can)與高質(zhi)量共建(jian)“一(yi)帶(dai)一(yi)路”，不斷深(shen)化國(guo)際(ji)交流合(he)作(zuo)(zuo)，在東南亞、拉美、中亞、歐洲等(deng)“一(yi)帶(dai)一(yi)路”沿線國(guo)別(bie)區域開(kai)展能源(yuan)電(dian)力(li)投(tou)(tou)資(zi)開(kai)發(fa)，重點實(shi)施與周邊國(guo)家電(dian)網(wang)互聯互通，牽頭(tou)推進(jin)電(dian)力(li)合(he)作(zuo)(zuo)機制(zhi)建(jian)設，在老撾、智利、秘魯等(deng)8個(ge)國(guo)家(地區)投(tou)(tou)資(zi)了(le)能源(yuan)電(dian)力(li)項目，國(guo)際(ji)業(ye)務資(zi)產總額達到840億元。
