CRISIL Upgrades Premier Energies'' Long Term Credit Rating to "A+/Positive"

Ref. No: PEL 44/2026-27 Date: August 18, 2026 To To The Secretary The Manager, BSE Limited Listing Department Phiroze Jeejeebhoy Towers, National Stock Exchange of India Limited Dalal Street, Exchange Plaza, C-1, G Block, Bandra-Kurla Mumbai – 400001 Complex, Bandra (East), Mumbai – 400 051 Scrip Code: 544238 Trading Symbol: PREMIERENE Dear Sir/Madam, Sub: - Disclosure under Regulation 30 of SEBI (Listing Obligations & Disclosure Requirements) Regulations, 2015- Press Release Dear Sir/Madam, Please find enclosed a copy of the Company's press release titled “CRISIL Upgrades Premier Energies’ Long-Term Credit Rating to ‘A+/Positive’.” The above announcement will also be made available on the Company’s website at www.premierenergies.com This is for your information and records. Thanking you, Yours truly, For Premier Energies Limited Hitesh Kumar Jain Company Secretary & Compliance Officer