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日前，中國(guo)(guo)電(dian)(dian)(dian)力(li)企業(ye)聯合會發布《2018年4季度全國(guo)(guo)電(dian)(dian)(dian)力(li)市(shi)場交(jiao)(jiao)(jiao)易(yi)(yi)信(xin)息(xi)分析(xi)》。數據(ju)顯示(shi)，2018年，全國(guo)(guo)電(dian)(dian)(dian)力(li)市(shi)場交(jiao)(jiao)(jiao)易(yi)(yi)電(dian)(dian)(dian)量(liang)(liang)（含發電(dian)(dian)(dian)權交(jiao)(jiao)(jiao)易(yi)(yi)電(dian)(dian)(dian)量(liang)(liang)、不含抽(chou)水蓄能低谷抽(chou)水交(jiao)(jiao)(jiao)易(yi)(yi)電(dian)(dian)(dian)量(liang)(liang)等特(te)殊交(jiao)(jiao)(jiao)易(yi)(yi)電(dian)(dian)(dian)量(liang)(liang)）合計(ji)為20654億(yi)千瓦(wa)時（來源于中電(dian)(dian)(dian)聯電(dian)(dian)(dian)力(li)交(jiao)(jiao)(jiao)易(yi)(yi)信(xin)息(xi)共享平臺(tai)數據(ju)），同比(bi)增長26.5%，市(shi)場交(jiao)(jiao)(jiao)易(yi)(yi)電(dian)(dian)(dian)量(liang)(liang)占(zhan)全社會用(yong)電(dian)(dian)(dian)量(liang)(liang)比(bi)重(zhong)為30.2%，較(jiao)上年提高4.3個百(bai)分點，市(shi)場交(jiao)(jiao)(jiao)易(yi)(yi)電(dian)(dian)(dian)量(liang)(liang)占(zhan)電(dian)(dian)(dian)網(wang)企業(ye)銷售電(dian)(dian)(dian)量(liang)(liang)比(bi)重(zhong)為37.1%。

在2018年全國(guo)電(dian)力市(shi)場(chang)交易(yi)電(dian)量(liang)中，省內市(shi)場(chang)交易(yi)電(dian)量(liang)合計16885億(yi)千(qian)(qian)瓦時，占全國(guo)市(shi)場(chang)交易(yi)電(dian)量(liang)的81.8%，省間（含跨區(qu)）市(shi)場(chang)交易(yi)電(dian)量(liang)合計3471億(yi)千(qian)(qian)瓦時，占全國(guo)市(shi)場(chang)交易(yi)電(dian)量(liang)的16.8%，南方電(dian)網、蒙西電(dian)網區(qu)域發(fa)電(dian)權(quan)交易(yi)電(dian)量(liang)合計298.2億(yi)千(qian)(qian)瓦時。

2018年，國(guo)家電(dian)(dian)(dian)(dian)網區(qu)域市(shi)(shi)(shi)(shi)(shi)場(chang)交易(yi)電(dian)(dian)(dian)(dian)量(liang)(liang)(liang)規模(mo)(mo)15674億千(qian)瓦(wa)時(shi)，占(zhan)(zhan)全(quan)(quan)國(guo)市(shi)(shi)(shi)(shi)(shi)場(chang)交易(yi)電(dian)(dian)(dian)(dian)量(liang)(liang)(liang)的(de)75.9%，市(shi)(shi)(shi)(shi)(shi)場(chang)交易(yi)電(dian)(dian)(dian)(dian)量(liang)(liang)(liang)占(zhan)(zhan)該區(qu)域全(quan)(quan)社會用電(dian)(dian)(dian)(dian)量(liang)(liang)(liang)的(de)28.9%；南(nan)方電(dian)(dian)(dian)(dian)網區(qu)域市(shi)(shi)(shi)(shi)(shi)場(chang)交易(yi)電(dian)(dian)(dian)(dian)量(liang)(liang)(liang)規模(mo)(mo)3724億千(qian)瓦(wa)時(shi)，占(zhan)(zhan)全(quan)(quan)國(guo)市(shi)(shi)(shi)(shi)(shi)場(chang)交易(yi)電(dian)(dian)(dian)(dian)量(liang)(liang)(liang)的(de)18%，市(shi)(shi)(shi)(shi)(shi)場(chang)交易(yi)電(dian)(dian)(dian)(dian)量(liang)(liang)(liang)占(zhan)(zhan)該區(qu)域全(quan)(quan)社會用電(dian)(dian)(dian)(dian)量(liang)(liang)(liang)的(de)32.3%；蒙西(xi)電(dian)(dian)(dian)(dian)網區(qu)域市(shi)(shi)(shi)(shi)(shi)場(chang)交易(yi)電(dian)(dian)(dian)(dian)量(liang)(liang)(liang)規模(mo)(mo)1256億千(qian)瓦(wa)時(shi)，占(zhan)(zhan)全(quan)(quan)國(guo)市(shi)(shi)(shi)(shi)(shi)場(chang)交易(yi)電(dian)(dian)(dian)(dian)量(liang)(liang)(liang)的(de)6.1%，市(shi)(shi)(shi)(shi)(shi)場(chang)交易(yi)電(dian)(dian)(dian)(dian)量(liang)(liang)(liang)占(zhan)(zhan)該區(qu)域全(quan)(quan)社會用電(dian)(dian)(dian)(dian)量(liang)(liang)(liang)的(de)45.3%。

分區(qu)(qu)域(yu)看，華(hua)(hua)東(dong)、華(hua)(hua)北、南方區(qu)(qu)域(yu)市(shi)場交(jiao)易(yi)電(dian)(dian)量(liang)規模(mo)較(jiao)(jiao)大，分別(bie)為5628億千瓦(wa)(wa)時(shi)、4800億千瓦(wa)(wa)時(shi)、3724億千瓦(wa)(wa)時(shi)，占全(quan)國市(shi)場交(jiao)易(yi)電(dian)(dian)量(liang)的比(bi)(bi)重(zhong)分別(bie)為27.2%、23.2%、18.0%，三個(ge)區(qu)(qu)域(yu)合計占全(quan)國市(shi)場交(jiao)易(yi)電(dian)(dian)量(liang)比(bi)(bi)重(zhong)的68.5%。華(hua)(hua)東(dong)和華(hua)(hua)中區(qu)(qu)域(yu)市(shi)場交(jiao)易(yi)電(dian)(dian)量(liang)規模(mo)增(zeng)(zeng)(zeng)長較(jiao)(jiao)快，較(jiao)(jiao)上年分別(bie)增(zeng)(zeng)(zeng)長1584億千瓦(wa)(wa)時(shi)、1169億千瓦(wa)(wa)時(shi)，對(dui)2018年全(quan)國市(shi)場交(jiao)易(yi)電(dian)(dian)量(liang)增(zeng)(zeng)(zeng)長的貢獻率分別(bie)為36.6%和27%。

分(fen)(fen)省(sheng)看，市(shi)場(chang)交(jiao)易(yi)(yi)(yi)電量(liang)(liang)占(zhan)全社(she)會用電量(liang)(liang)比重超過(guo)40%的(de)(de)省(sheng)區分(fen)(fen)別(bie)是云南（50.7%）、遼寧（47.6%）、蒙西(xi)（45.3%）和(he)(he)江(jiang)(jiang)蘇(su)（43.4%）；電力(li)市(shi)場(chang)交(jiao)易(yi)(yi)(yi)電量(liang)(liang)規(gui)模超過(guo)1000億(yi)千(qian)(qian)(qian)瓦(wa)(wa)(wa)(wa)(wa)時(shi)(shi)(shi)的(de)(de)省(sheng)區分(fen)(fen)別(bie)是江(jiang)(jiang)蘇(su)（2657億(yi)千(qian)(qian)(qian)瓦(wa)(wa)(wa)(wa)(wa)時(shi)(shi)(shi)）、廣(guang)東（1805億(yi)千(qian)(qian)(qian)瓦(wa)(wa)(wa)(wa)(wa)時(shi)(shi)(shi)）、山(shan)東（1783億(yi)千(qian)(qian)(qian)瓦(wa)(wa)(wa)(wa)(wa)時(shi)(shi)(shi)）、浙江(jiang)(jiang)（1470億(yi)千(qian)(qian)(qian)瓦(wa)(wa)(wa)(wa)(wa)時(shi)(shi)(shi)）、蒙西(xi)（1256億(yi)千(qian)(qian)(qian)瓦(wa)(wa)(wa)(wa)(wa)時(shi)(shi)(shi)）、遼寧（1097億(yi)千(qian)(qian)(qian)瓦(wa)(wa)(wa)(wa)(wa)時(shi)(shi)(shi)）和(he)(he)河(he)南（1080億(yi)千(qian)(qian)(qian)瓦(wa)(wa)(wa)(wa)(wa)時(shi)(shi)(shi)）；省(sheng)間市(shi)場(chang)交(jiao)易(yi)(yi)(yi)電量(liang)(liang)（外受電量(liang)(liang)）規(gui)模前三名的(de)(de)省(sheng)區分(fen)(fen)別(bie)是江(jiang)(jiang)蘇(su)（601億(yi)千(qian)(qian)(qian)瓦(wa)(wa)(wa)(wa)(wa)時(shi)(shi)(shi)）、山(shan)東（520億(yi)千(qian)(qian)(qian)瓦(wa)(wa)(wa)(wa)(wa)時(shi)(shi)(shi)）和(he)(he)浙江(jiang)(jiang)（478億(yi)千(qian)(qian)(qian)瓦(wa)(wa)(wa)(wa)(wa)時(shi)(shi)(shi)）。市(shi)場(chang)交(jiao)易(yi)(yi)(yi)規(gui)模增速最快的(de)(de)省(sheng)份(fen)是江(jiang)(jiang)蘇(su)，市(shi)場(chang)交(jiao)易(yi)(yi)(yi)電量(liang)(liang)較(jiao)上年(nian)增長1039億(yi)千(qian)(qian)(qian)瓦(wa)(wa)(wa)(wa)(wa)時(shi)(shi)(shi)，市(shi)場(chang)交(jiao)易(yi)(yi)(yi)電量(liang)(liang)占(zhan)全社(she)會用電量(liang)(liang)的(de)(de)比重較(jiao)上年(nian)提(ti)高15個(ge)百分(fen)(fen)點。