Assignment and affirmation of Credit Rating - JSW Mahanadi Power Company Limited

Energy Limited Regd. Office: JSW Centre, Bandra Kurla Complex, Bandra (East), Mumbai – 400 051, CIN: L74999MH1994PLC077041 Phone: 022-4286 1000 Fax: 022-4286 3000 Website: www.jsw.in SEC / JSWEL 14th August 2026 BSE Limited National Stock Exchange of India Limited Phiroze Jeejeebhoy Towers Exchange Plaza Dalal Street Bandra-Kurla Complex, Bandra (E) Mumbai – 400 001 Mumbai – 400 051 Scrip Code: 533148 Symbol: JSWENERGY Sub: Assignment and affirmation of Credit Rating – JSW Mahanadi Power Company Limited Ref: Regulation 30 of the Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015 Dear Madam/Sir, We wish to inform you that India ratings (‘Ind-Ra’), vide release dated 14th August 2026, has assigned and affirmed the rating of “IND AA-/Stable/IND A1+” for the enhanced and existing bank loan facilities of JSW Mahanadi Power Company Limited, a subsidiary of the Company. The Press Release in this regard is available on their website at www.indiaratings.co.in. Yours faithfully, For JSW Energy Limited Monica Chopra Company Secretary Part of O.P. Jindal Group