創始于1904年,澳門官民合辦的公共供電服務專營機構,幾乎所有的電網由地下電纜構成,和中國南方電網互聯
出(chu)于(yu)(yu)澳(ao)門(men)環境保(bao)護的(de)(de)需要,澳(ao)門(men)政府于(yu)(yu)80年(nian)代籌建(jian)焚(fen)燒(shao)(shao)垃(la)(la)(la)圾電(dian)廠,因為(wei)40多(duo)(duo)萬(wan)居民和眾多(duo)(duo)的(de)(de)游客帶來的(de)(de)生(sheng)活垃(la)(la)(la)圾,當地也不堪重(zhong)負,對它的(de)(de)處理(li)已成為(wei)市政棘手的(de)(de)問題。從日本購進3臺(tai)總容量為(wei)1.2萬(wan)千瓦的(de)(de)焚(fen)燒(shao)(shao)垃(la)(la)(la)圾爐建(jian)設焚(fen)燒(shao)(shao)垃(la)(la)(la)圾電(dian)廠,于(yu)(yu)1992年(nian)并網(wang)發電(dian),70%的(de)(de)電(dian)力出(chu)售(shou)給(gei)電(dian)力有(you)限公司。現有(you)運行(xing)人(ren)員60多(duo)(duo)人(ren)。
澳門從(cong)1904年(nian)成立(li)電(dian)燈(deng)公(gong)(gong)司(si),在馬交(jiao)石建發電(dian)廠,供1000多盞電(dian)燈(deng)照(zhao)明。后(hou)來(lai)經法國(guo)、英國(guo)、德(de)國(guo)投資,電(dian)燈(deng)公(gong)(gong)司(si)拓展了(le)業務,由(you)于澳門政府不允(yun)許電(dian)價波動,1967年(nian)電(dian)燈(deng)公(gong)(gong)司(si)出現經營虧(kui)損。電(dian)燈(deng)公(gong)(gong)司(si)與澳門政府協商,獲準調整電(dian)價,從(cong)此扭虧(kui)為盈。1972年(nian)電(dian)燈(deng)公(gong)(gong)司(si)組成董(dong)事會,并改名為澳門電(dian)力有(you)限(xian)公(gong)(gong)司(si),由(you)官民合辦。1973年(nian)路環島安裝(zhuang)2臺(tai)2萬千瓦蒸汽輪機組,1978年(nian)正(zheng)式投運。
澳(ao)門電(dian)(dian)力(li)(li)股份有限公司(si)(澳(ao)電(dian)(dian))是(shi)擁(yong)有在澳(ao)門特(te)別行政區的輸送(song)、分配及出售(shou)高、中和低(di)壓電(dian)(dian)力(li)(li)的公共(gong)供電(dian)(dian)服務專營機(ji)構。澳(ao)電(dian)(dian)亦(yi)擁(yong)有發電(dian)(dian)設施。
澳門(men)的(de)(de)輸(shu)電(dian)(dian)網(wang)是由25座(zuo)主變(bian)電(dian)(dian)站(zhan)及8座(zuo)客(ke)戶高壓(ya)開(kai)關站(zhan),以及長達953公里的(de)(de)66千(qian)伏(fu),110千(qian)伏(fu)及220千(qian)伏(fu)高壓(ya)電(dian)(dian)纜所組成。澳門(men)電(dian)(dian)網(wang)通(tong)過(guo)兩(liang)(liang)(liang)個110千(qian)伏(fu)聯(lian)絡(luo)通(tong)道和兩(liang)(liang)(liang)個220千(qian)伏(fu)聯(lian)絡(luo)通(tong)道和中國(guo)南(nan)方電(dian)(dian)網(wang)互聯(lian),兩(liang)(liang)(liang)個110千(qian)伏(fu)聯(lian)絡(luo)通(tong)道分別連接至拱北(bei)變(bian)電(dian)(dian)站(zhan)與南(nan)屏變(bian)電(dian)(dian)站(zhan),兩(liang)(liang)(liang)個220千(qian)伏(fu)聯(lian)絡(luo)通(tong)道分別連接至珠海變(bian)電(dian)(dian)站(zhan)與琴(qin)韻變(bian)電(dian)(dian)站(zhan)。
11千(qian)伏的(de)(de)中(zhong)壓(ya)配(pei)電(dian)(dian)網(wang)是由41個客戶(hu)開關(guan)站及1,502個客戶(hu)變電(dian)(dian)房(fang)(11千(qian)伏/400伏特)連接2,294公里(li)長(chang)的(de)(de)電(dian)(dian)纜(lan)(lan)組成(cheng)。低壓(ya)配(pei)電(dian)(dian)網(wang)則由906公里(li)長(chang)的(de)(de)電(dian)(dian)纜(lan)(lan)組成(cheng),而公共(gong)照明電(dian)(dian)網(wang)由571公里(li)長(chang)的(de)(de)電(dian)(dian)纜(lan)(lan)及約11,105枝街燈所(suo)組成(cheng)。澳電(dian)(dian)幾乎(hu)所(suo)有的(de)(de)電(dian)(dian)網(wang)由地下電(dian)(dian)纜(lan)(lan)構成(cheng)。