Outcome of Board Meeting

18th 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 Sub.: Raising of Funds by way of issuance of ‘Unsecured, Non-convertible, Non-cumulative, Redeemable, Taxable POWERGRID Bonds - LXXXIV (84th) Issue 2026-27 on Private Placement. Dear Sir, In terms of Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, as amended, (“SEBI LODR”), this is to inform that the ‘Committee of Directors for Bonds’ in its meeting held today i.e. on 18th September, 2026, has approved the raising of funds by way of issuance of ‘Unsecured, Non-convertible, Non-cumulative, Redeemable, Taxable POWERGRID Bonds - LXXXIV (84th) Issue 2026-27’ (for an amount upto Rs. 5,000 Crore) on Private Placement. The details desired under relevant provisions of Regulation 30 of SEBI LODR read with SEBI Master Circular dated 30th January, 2026 for the proposed POWERGRID Bonds - LXXXIV (84th) Issue are mentioned below: Sl. Information Required Details i. S ize of the issue POWERGRID Bonds - LXXXIV (84th) Issue 2026-27 Base Issue Size: Rs. 1,000 Crore Green Shoe Option: Rs. 4,000 Crore Total Issue Size: Rs. 5,000 Crore ii. W hether proposed to be listed? If yes, BSE and NSE name of the stock exchange(s) iii. T enure of the instrument - Date of 10 years from the Deemed Date of allotment and date of maturity Allotment with annual redemption payments starting from the end of 4th year. iv. C oupon/interest offered, schedule of To be decided after bidding at Electronic payment of coupon/interest and Book Provider (EBP) Platform. principal v. C harge/security, if any, created over Unsecured the assets vi. S pecial right / interest / privileges No attached to the instrument and changes thereof 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 vii. D elay in payment of interest / principal No amount for a period of more than three months from the due date or default in payment of interest / principal viii. D etails of any letter or comments No regarding payment/non - payment of interest, principal on due dates, or any other matter concerning the security and / or the assets along with its comments thereon, if any ix. D etails of redemption of preference N.A. shares indicating the manner of redemption (whether out of profits or out of fresh issue) and debentures The meeting of Committee of Directors for Bonds commenced at 11:15 A.M. and concluded at 11:30 A.M. 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