NTPC to commercially operate 150 MW unit of Kameng Hydro-Electric Project With this, commissioned and commercial capacity of NTPC group has become 63,785 MW and 63,125 MW, respectively PTI | January 22, 2021 | Updated 14:56 IST Shares of NTPC Ltd were trading 0.68 per cent lower at Rs 95.50 apiece on the BSE State-run power producer NTPC on Friday said 150 mega watt (MW) unit of Kameng Hydro-Electric Project of its subsidiary North Eastern Electric Power Corporation is commercially operational. "Consequent upon successful commissioning, unit-3 of 150 MW of Kameng Hydro-Electric Project (4x150 MW) of North Eastern Electric Power Corporation Ltd (a wholly-owned subsidiary company of NTPC Ltd NSE -3.17 %) has been declared on commercial operation with effect from 00:00 hours of January 22, this year," NTPC said in a regulatory filing.