截至4月底，全(quan)國發電(dian)裝(zhuang)(zhuang)(zhuang)機(ji)容(rong)量(liang)約24.1億千(qian)瓦(wa)，同(tong)比增(zeng)長(chang)7.9%。其中，光(guang)伏新增(zeng)裝(zhuang)(zhuang)(zhuang)機(ji)量(liang)3.67GW,風電(dian)裝(zhuang)(zhuang)(zhuang)機(ji)容(rong)量(liang)約3.4億千(qian)瓦(wa)，同(tong)比增(zeng)長(chang)17.7%；太陽能發電(dian)裝(zhuang)(zhuang)(zhuang)機(ji)容(rong)量(liang)約3.2億千(qian)瓦(wa)，同(tong)比增(zeng)長(chang)23.6%。

1-4月份，全國(guo)發電(dian)設(she)備累計(ji)平均利用(yong)1176小(xiao)(xiao)(xiao)時(shi)(shi)(shi)(shi)(shi)，比(bi)上(shang)(shang)年同(tong)期(qi)減(jian)少(shao)(shao)41小(xiao)(xiao)(xiao)時(shi)(shi)(shi)(shi)(shi)。其中，火電(dian)1417小(xiao)(xiao)(xiao)時(shi)(shi)(shi)(shi)(shi)，比(bi)上(shang)(shang)年同(tong)期(qi)減(jian)少(shao)(shao)51小(xiao)(xiao)(xiao)時(shi)(shi)(shi)(shi)(shi)；核電(dian)2447小(xiao)(xiao)(xiao)時(shi)(shi)(shi)(shi)(shi)，比(bi)上(shang)(shang)年同(tong)期(qi)減(jian)少(shao)(shao)4小(xiao)(xiao)(xiao)時(shi)(shi)(shi)(shi)(shi)；風電(dian)778小(xiao)(xiao)(xiao)時(shi)(shi)(shi)(shi)(shi)，比(bi)上(shang)(shang)年同(tong)期(qi)減(jian)少(shao)(shao)45小(xiao)(xiao)(xiao)時(shi)(shi)(shi)(shi)(shi)。

1-4月(yue)份，全國主要發電企業電源工(gong)程完成投(tou)資(zi)1173億元，同比增(zeng)長(chang)5.1%。其中(zhong)，太陽能發電290億元，同比增(zeng)長(chang)204.1%。電網工(gong)程完成投(tou)資(zi)893億元，同比增(zeng)長(chang)4.7%。注(zhu)：1.全(quan)社(she)會用電(dian)量(liang)(liang)為(wei)全(quan)口(kou)徑數據(ju)，全(quan)國供電(dian)量(liang)(liang)為(wei)調度口(kou)徑數據(ju)。2.“同比增長”列中，標*的(de)指標為(wei)絕(jue)對量(liang)(liang)；標▲的(de)指標為(wei)百(bai)分點。