NTPC Limited announced that based on achievement of approved norms and due approvals, Unit-2 of 660 MW capacity of North Karanpura Super Thermal Power Project, (3 x 660 MW) has successfully completed trial operation and consequently included in the installed capacity of NTPC Limited. With this, the total installed capacity of NTPC on standalone and group basis has become 59298 MW and 75418 MW respectively.