Allotment of Securities

July 14, 2026 BSE Limited National Stock Exchange of India Limited Corporate Relationship Department Exchange Plaza, 5th Floor, 1st Floor, New Trading Ring, Plot No. C/1, G Block, Rotunda Bldg., P. J. Towers, Bandra-Kurla Complex, Dalal Street, Fort, Bandra (East), Mumbai 400 001. Mumbai 400 051. Scrip Code: 500400 Symbol: TATAPOWER Dear Sir/Madam, Allotment of Non-Convertible Debentures (NCDs) on Private Placement basis In continuation of our intimation dated July 5, 2026, regarding the issuance of Unsecured, Senior, Redeemable, Rated, Listed, Taxable, Non-Cumulative, Non-Convertible Debentures (NCDs) aggregating ₹1,500 crore on a private placement basis, we wish to inform you that the coupon rate of the proposed NCDs was discovered at 7.50% NCDs through the multiple yield allotment method on the Electronic Book Building Platform of BSE Limited (BSE) on July 13, 2026. The Committee of Directors has today, i.e., July 14, 2026, approved the allotment of 1,50,000 – 7.50% Unsecured, Senior, Redeemable, Rated, Listed, Taxable, Non-Cumulative, NCDs having face value ₹1,00,000 each, for cash, aggregating to ₹1,500 crore, for a tenor of 5 years, to identified investors on private placement basis, on the terms and conditions as mentioned in the Placement Memorandum for the said Issue and other transaction documents. The NCDs have been issued on the basis of multiple yield allotment method prescribed by BSE and SEBI, and the issue price of the NCDs has been determined accordingly. The NCDs are proposed to be listed on the Wholesale Debt Market Segment of BSE Limited. This disclosure is made in terms of Regulation 30 and 51 of SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, as amended. This is for your information and records. Yours Sincerely, For The Tata Power Company Limited Vispi S. Patel Company Secretary FCS 7021