文章來源:國家電網(wang)公司 發布時間:2017-08-24
國(guo)家電(dian)網公司北(bei)京電(dian)力交(jiao)易中(zhong)(zhong)心(xin)自今(jin)年3月該中(zhong)(zhong)心(xin)成(cheng)立到7月底,組(zu)織風電(dian)、太陽能(neng)(neng)(neng)發(fa)電(dian)等新能(neng)(neng)(neng)源跨(kua)(kua)區跨(kua)(kua)省外送(song)電(dian)量合計207.34億(yi)千瓦時,同(tong)比增(zeng)長(chang)44.00%。同(tong)時,在該中(zhong)(zhong)心(xin)的有力支撐下,我國(guo)西南水電(dian)、西部北(bei)部風電(dian)與(yu)太陽能(neng)(neng)(neng)發(fa)電(dian)等清潔(jie)(jie)能(neng)(neng)(neng)源通過集(ji)中(zhong)(zhong)交(jiao)易、雙邊交(jiao)易等市(shi)場化交(jiao)易方式實(shi)現了跨(kua)(kua)區跨(kua)(kua)省消(xiao)納(na)。數據(ju)顯(xian)示,截至7月底,組(zu)織跨(kua)(kua)區跨(kua)(kua)省消(xiao)納(na)清潔(jie)(jie)能(neng)(neng)(neng)源1998億(yi)千瓦時,同(tong)比增(zeng)長(chang)17.71%,有力促進(jin)了清潔(jie)(jie)能(neng)(neng)(neng)源大范(fan)圍配置。
清潔(jie)能源大(da)范圍優化(hua)配置能力大(da)幅提升
據了解,從2010年起,隨著復奉、錦(jin)蘇、賓金(jin)三(san)(san)大(da)特(te)(te)(te)(te)高(gao)(gao)壓(ya)直流(liu)工程相(xiang)繼投運,大(da)送端與大(da)受端特(te)(te)(te)(te)高(gao)(gao)壓(ya)遠距離、大(da)規(gui)模送電(dian)新(xin)格局逐漸形成。實(shi)踐證明(ming),在促(cu)進四川等西南(nan)水(shui)電(dian)外(wai)送消(xiao)納的過程中,特(te)(te)(te)(te)高(gao)(gao)壓(ya)發揮了重要(yao)支(zhi)撐作用。從今年6月29日開始,三(san)(san)條特(te)(te)(te)(te)高(gao)(gao)壓(ya)直流(liu)“上滿發條”,滿功率運行,輸電(dian)功率合計達(da)2160萬(wan)(wan)(wan)千(qian)瓦。尤(you)其是迎峰度夏期間,這三(san)(san)條特(te)(te)(te)(te)高(gao)(gao)壓(ya)直流(liu)工程日均輸送電(dian)量達(da)5.19億千(qian)瓦時,這些清(qing)潔水(shui)電(dian)的送出相(xiang)當(dang)于每天為(wei)消(xiao)納地區減少標煤消(xiao)耗約17萬(wan)(wan)(wan)噸(dun),減少二氧化(hua)碳排放約41萬(wan)(wan)(wan)噸(dun)。
“西南水(shui)電(dian)(dian)(dian)大規(gui)模(mo)外(wai)送消納,不僅要依(yi)(yi)靠特高(gao)壓(ya)輸(shu)(shu)電(dian)(dian)(dian)通(tong)道這(zhe)(zhe)一(yi)物理平臺(tai)(tai),也(ye)要依(yi)(yi)靠電(dian)(dian)(dian)力(li)交(jiao)易中心(xin)這(zhe)(zhe)樣的市場(chang)平臺(tai)(tai)。通(tong)過(guo)輸(shu)(shu)電(dian)(dian)(dian)通(tong)道這(zhe)(zhe)個(ge)硬(ying)件(jian)與市場(chang)交(jiao)易這(zhe)(zhe)個(ge)軟件(jian)有機融(rong)合(he),推進西南水(shui)電(dian)(dian)(dian)實(shi)現跨區域、跨省(sheng)大范(fan)(fan)圍(wei)優化(hua)配置。”國(guo)家電(dian)(dian)(dian)網公司(si)相關人(ren)士(shi)指出。今年(nian)3月(yue),北京電(dian)(dian)(dian)力(li)交(jiao)易中心(xin)成(cheng)立,搭建起(qi)我國(guo)大范(fan)(fan)圍(wei)能源資源優化(hua)配置的重要市場(chang)平臺(tai)(tai),為擴大西南水(shui)電(dian)(dian)(dian)外(wai)送規(gui)模(mo)和推進全國(guo)范(fan)(fan)圍(wei)內的市場(chang)融(rong)合(he)提(ti)供了強勁動(dong)力(li)。
尤其是4月以來,為(wei)解決西南(nan)水(shui)電(dian)富余電(dian)力的消納問題,積極發揮市場(chang)作(zuo)用(yong),該(gai)中(zhong)(zhong)心組織(zhi)開展了汛期西南(nan)水(shui)電(dian)外送(song)交易(yi)(yi),累計(ji)達(da)成交易(yi)(yi)電(dian)量252億千瓦時。其中(zhong)(zhong),四川、重慶(qing)、西藏約240家水(shui)電(dian)企業(ye)參與(yu)交易(yi)(yi),跨區跨省大(da)電(dian)網(wang)優(you)勢得到(dao)充分顯現,有效(xiao)減少了西南(nan)地(di)區棄(qi)水(shui)。
同(tong)(tong)(tong)時,通過北京電(dian)(dian)力(li)交(jiao)(jiao)易(yi)中心(xin)這一市場平臺,藏電(dian)(dian)外(wai)(wai)(wai)送電(dian)(dian)量大幅(fu)提升。數據顯示(shi),今年(nian)1-7月(yue),西(xi)藏電(dian)(dian)力(li)累計外(wai)(wai)(wai)送電(dian)(dian)量達3.3億千(qian)(qian)(qian)瓦(wa)時,同(tong)(tong)(tong)比增(zeng)(zeng)(zeng)長近2倍。北京電(dian)(dian)力(li)交(jiao)(jiao)易(yi)中心(xin)積極支持和服務(wu)風電(dian)(dian)、太陽能發電(dian)(dian)等(deng)清潔能源發展,截至7月(yue)底,北京電(dian)(dian)力(li)交(jiao)(jiao)易(yi)中心(xin)組織新能源跨區(qu)跨省外(wai)(wai)(wai)送電(dian)(dian)量合計207.34億千(qian)(qian)(qian)瓦(wa)時,同(tong)(tong)(tong)比增(zeng)(zeng)(zeng)長44.00%。其中,西(xi)北外(wai)(wai)(wai)送75.47億千(qian)(qian)(qian)瓦(wa)時,同(tong)(tong)(tong)比增(zeng)(zeng)(zeng)長25.22%;東北外(wai)(wai)(wai)送82.40億千(qian)(qian)(qian)瓦(wa)時,同(tong)(tong)(tong)比增(zeng)(zeng)(zeng)長146.62%;蒙西(xi)外(wai)(wai)(wai)送49.48億千(qian)(qian)(qian)瓦(wa)時。
兩(liang)級交易機構運營推動(dong)電力市場建設與效(xiao)益逐步顯現
我國(guo)西部(bu)(bu)、北(bei)部(bu)(bu)清潔能(neng)(neng)源實(shi)(shi)現跨區跨省電(dian)力(li)交(jiao)易,得(de)益于(yu)《中(zhong)共中(zhong)央國(guo)務(wu)院關于(yu)進(jin)一步深化電(dian)力(li)體制改(gai)革的若(ruo)干意(yi)見》(中(zhong)發〔2015〕9號)的有效實(shi)(shi)施(shi),同時(shi)(shi)也(ye)是落實(shi)(shi)國(guo)家(jia)能(neng)(neng)源戰略、促進(jin)清潔能(neng)(neng)源發展的重要舉措。期間(jian),國(guo)家(jia)電(dian)網公(gong)司(si)(si)堅決(jue)貫徹黨中(zhong)央、國(guo)務(wu)院決(jue)策部(bu)(bu)署,全(quan)面(mian)(mian)落實(shi)(shi)中(zhong)發9號文件和配套文件精(jing)神,全(quan)面(mian)(mian)加強改(gai)革工(gong)作組織領導(dao)(dao),統籌推進(jin)改(gai)革任(ren)務(wu),積極支持改(gai)革、擁護改(gai)革,探索改(gai)革實(shi)(shi)施(shi)路徑。在國(guo)家(jia)發改(gai)委、能(neng)(neng)源局指導(dao)(dao)下,北(bei)京電(dian)力(li)交(jiao)易中(zhong)心揭牌成立,同時(shi)(shi)該公(gong)司(si)(si)經營(ying)區域內24家(jia)省公(gong)司(si)(si)成立了省級電(dian)力(li)交(jiao)易中(zhong)心。
據介紹,新(xin)成立的各電力交(jiao)易(yi)(yi)機(ji)構,不(bu)以盈利(li)為目(mu)的,旨在(zai)為市場主體提供規范公(gong)開透(tou)明(ming)的電力交(jiao)易(yi)(yi)服務。交(jiao)易(yi)(yi)機(ji)構在(zai)業務上(shang)與電網企業其他業務分(fen)開,在(zai)運(yun)營上(shang)按(an)照政府批準的章(zhang)程和市場規則提供交(jiao)易(yi)(yi)服務。截至7月底,組織市場化交(jiao)易(yi)(yi)電量5513億千瓦時,其中大用戶直接交(jiao)易(yi)(yi)4391億千瓦時,是(shi)去年全年的2.35倍,節約用戶購電成本216億元。
事實(shi)證(zheng)明,新(xin)成(cheng)立(li)的各電(dian)(dian)力(li)交(jiao)(jiao)(jiao)易(yi)(yi)機(ji)構(gou)作為(wei)(wei)電(dian)(dian)力(li)市場(chang)(chang)的運營者,為(wei)(wei)發電(dian)(dian)企業、售電(dian)(dian)企業、電(dian)(dian)力(li)用戶等(deng)(deng)市場(chang)(chang)主(zhu)體提供了(le)(le)公開(kai)透明、便于(yu)監管的交(jiao)(jiao)(jiao)易(yi)(yi)平臺(tai)和(he)交(jiao)(jiao)(jiao)易(yi)(yi)場(chang)(chang)所。同時,普遍建立(li)了(le)(le)中長期電(dian)(dian)力(li)交(jiao)(jiao)(jiao)易(yi)(yi)機(ji)制,按年(季)度和(he)月度組(zu)織(zhi)電(dian)(dian)力(li)用戶與發電(dian)(dian)企業開(kai)展直接交(jiao)(jiao)(jiao)易(yi)(yi),初步建立(li)了(le)(le)國家(jia)和(he)省電(dian)(dian)力(li)市場(chang)(chang)的雛形。符合準入(ru)條件的電(dian)(dian)力(li)用戶、發電(dian)(dian)企業等(deng)(deng)市場(chang)(chang)主(zhu)體逐步被賦(fu)予了(le)(le)購(售)電(dian)(dian)選(xuan)擇權,電(dian)(dian)力(li)用戶可以(yi)在交(jiao)(jiao)(jiao)易(yi)(yi)平臺(tai)上通過雙邊(bian)協商(shang)和(he)集中競價等(deng)(deng)方式自主(zhu)決(jue)定購電(dian)(dian)的對象、電(dian)(dian)量和(he)價格。
有業內專家認為,為進(jin)一(yi)步釋放改革(ge)(ge)紅(hong)利(li),要盡(jin)快(kuai)發揮現(xian)有兩級交易(yi)機構的(de)作用,促(cu)進(jin)能(neng)源(yuan)(yuan)(yuan)資源(yuan)(yuan)(yuan)大(da)范圍優(you)化配置。中發9號文件要求構建(jian)有效競(jing)爭的(de)市(shi)(shi)場(chang)結(jie)構和市(shi)(shi)場(chang)體系(xi),促(cu)進(jin)電力(li)資源(yuan)(yuan)(yuan)在(zai)更大(da)范圍優(you)化配置,本質就是建(jian)設全國大(da)市(shi)(shi)場(chang)。因此,深(shen)化電力(li)體制改革(ge)(ge),應著眼國家能(neng)源(yuan)(yuan)(yuan)戰略,充分(fen)利(li)用西部(bu)、北部(bu)豐富的(de)風能(neng)、太陽能(neng)及煤炭資源(yuan)(yuan)(yuan),在(zai)更大(da)范圍促(cu)進(jin)資源(yuan)(yuan)(yuan)優(you)化配置和清潔能(neng)源(yuan)(yuan)(yuan)消納,推動(dong)能(neng)源(yuan)(yuan)(yuan)結(jie)構調整(zheng)優(you)化,保障國家能(neng)源(yuan)(yuan)(yuan)安全。