NTPC Ltd.

Pursuant to Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 and in continuation of its letter dated 18th May 2026, NTPC has informed that Unit#2 (800 MW) of Patratu STPP, Phase-1 (3x800 MW) of Patratu Vidyut Utpadan Nigam (PVUNL), a subsidiary of the company, is declared on Commercial Operation with effect from 00:00 Hrs. of 25th June 2026. With this, the total installed capacity of NTPC group stands at 90,857 MW and commercial capacity at 89,777 MW.

The above information is a part of company’s filings submitted to BSE.