NEK is the owner of 29 hydroelectric and pumped-storage plants, with a total installed capacity of 2,563MW in the generating mode, and 943MW in the pumping mode.
NEK, üretme modunda 2 bin 563 MW, pompalama modundaysa 943 MW'lık toplam kurulu kapasitesiyle 29 adet hidroelektrik ve pompal-depolama santralinin sahibi.