Power Grid Corporation Of India Ltdhas informed BSE that the meeting of the Board of Directors of the Company is scheduled on 18/09/2026 ,inter alia, to consider and approve proposed POWERGRID Non-Convertible Debenture (NCD) - LXXXIV (84th) Issue 2026-27

POWERGRID/CC/RMC/2026-27/SE/Bond-LXXXIV 15th September, 2026 To To The General Manager (Listing), The General Manager (Listing), National Stock Exchange of India Limited, BSE Limited, Exchange Plaza, C 1/G Block, Phiroze Jeejeebhoy Towers, Bandra-Kurla Complex, Dalal Street, Mumbai. Bandra (East), Mumbai. Reference: NSE-SCRIP ID: POWERGRID; BSE Scrip Code: 532898 EQ – ISIN: INE752E01010 Subject: Intimation regarding proposed POWERGRID Non-Convertible Debenture (NCD) - LXXXIV (84th) Issue 2026-27 Dear Sir, In terms of Regulation 29(1)(d) and 50(1)(d) of SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, as amended, this is to inform that a Meeting of “Committee of Directors for Bonds” is scheduled to be held on Friday, 18th September, 2026 to consider issue of Unsecured, Non-Convertible, Non-Cumulative, Redeemable, Taxable Bonds as “POWERGRID Bond - LXXXIV (84th) Issue” under private placement. Thanking you, Yours faithfully, (Anjana Luthra) Company Secretary & Compliance Officer Corporate Office: “Saudamini”, Plot No. 2, Sector-29, Gurugram-122001, (Haryana) Tel.: 0124-2822999 & 2822000 Registered Office: B-9, Qutab Institutional Area, Katwaria Sarai, New Delhi-110 016. Tel: 011-26560112, 26560115 & 26560193, CIN : L40101DL1989GOI0381 21 Website: www.powergrid.in