文章來源：中(zhong)國長江三峽(xia)工程開發總(zong)公司(si) 發布時(shi)間：2008-11-06
據統計(ji)，截(jie)止到2007年11月2日(ri)，三峽電站歷年累計(ji)發電量突(tu)破2000億千瓦時。這(zhe)相(xiang)當(dang)于少燃燒(shao)8000多萬噸標準煤(mei)。
三(san)峽電(dian)站(zhan)(zhan)共分(fen)左岸(an)電(dian)站(zhan)(zhan)、右(you)岸(an)電(dian)站(zhan)(zhan)、右(you)岸(an)地下電(dian)站(zhan)(zhan)和(he)電(dian)源電(dian)站(zhan)(zhan)四個電(dian)站(zhan)(zhan)，分(fen)別設(she)計安裝14臺(tai)(tai)70萬(wan)千(qian)瓦(wa)(wa)、12臺(tai)(tai)70萬(wan)千(qian)瓦(wa)(wa)、6臺(tai)(tai)70萬(wan)千(qian)瓦(wa)(wa)和(he)2臺(tai)(tai)5萬(wan)千(qian)瓦(wa)(wa)水輪發(fa)電(dian)機(ji)(ji)組(zu)(zu)，總裝機(ji)(ji)容(rong)量達2250萬(wan)千(qian)瓦(wa)(wa)。其中左岸(an)電(dian)站(zhan)(zhan)首(shou)臺(tai)(tai)機(ji)(ji)組(zu)(zu)于(yu)2003年7月(yue)10日正(zheng)式(shi)(shi)并(bing)網發(fa)電(dian)，左岸(an)電(dian)站(zhan)(zhan)14臺(tai)(tai)機(ji)(ji)組(zu)(zu)于(yu)2005年9月(yue)全部投(tou)(tou)產發(fa)電(dian)；右(you)岸(an)電(dian)站(zhan)(zhan)首(shou)臺(tai)(tai)機(ji)(ji)組(zu)(zu)于(yu)2007年6月(yue)11日正(zheng)式(shi)(shi)并(bing)網發(fa)電(dian)，目前已有5臺(tai)(tai)機(ji)(ji)組(zu)(zu)投(tou)(tou)產發(fa)電(dian)；電(dian)源電(dian)站(zhan)(zhan)2臺(tai)(tai)機(ji)(ji)組(zu)(zu)也(ye)于(yu)2007年2月(yue)全部投(tou)(tou)產發(fa)電(dian)。截至目前，三(san)峽電(dian)站(zhan)(zhan)投(tou)(tou)產機(ji)(ji)組(zu)(zu)裝機(ji)(ji)容(rong)量累計達到(dao)1340萬(wan)千(qian)瓦(wa)(wa)，形(xing)成(cheng)和(he)鞏固了以三(san)峽為中心的我(wo)國電(dian)網南北(bei)互聯、西電(dian)東送的格(ge)局。
三峽電(dian)(dian)(dian)(dian)站自2003年左岸電(dian)(dian)(dian)(dian)站首(shou)批(pi)機組投(tou)產發電(dian)(dian)(dian)(dian)以來，歷年發電(dian)(dian)(dian)(dian)量(liang)分(fen)別(bie)為(wei)86億(yi)(yi)(yi)千(qian)(qian)瓦(wa)時、392億(yi)(yi)(yi)千(qian)(qian)瓦(wa)時、491億(yi)(yi)(yi)千(qian)(qian)瓦(wa)時、493億(yi)(yi)(yi)千(qian)(qian)瓦(wa)時和538億(yi)(yi)(yi)千(qian)(qian)瓦(wa)時（2007年前11個月發電(dian)(dian)(dian)(dian)量(liang)），送往(wang)華中電(dian)(dian)(dian)(dian)網(wang)、送華東電(dian)(dian)(dian)(dian)網(wang)和南方電(dian)(dian)(dian)(dian)網(wang)的電(dian)(dian)(dian)(dian)量(liang)比例(li)分(fen)別(bie)為(wei)30.8%、43.5%和25.7%。三峽電(dian)(dian)(dian)(dian)站發出的強大、優質(zhi)清潔電(dian)(dian)(dian)(dian)能有(you)力(li)地緩(huan)解了當前用電(dian)(dian)(dian)(dian)緊張的局(ju)面，促進(jin)了環境改善。