General Updates

DOC:SEC:1866/2026-27/127 July 10, 2026 National Stock Exchange of India Limited Exchange Plaza, 5th Floor, Plot No. C/1, BSE Limited G- Block, Bandra – Kurla Complex, Phiroze Jeejeebhoy Towers, Bandra (East), Dalal Street, Mumbai – 400 051 Mumbai – 400 001 SCRIP CODE: CESC SCRIP CODE: 500084 Dear Sir/ Madam, Sub: Incorporation of Subsidiary Companies Ref: Disclosure under Regulation 30 read with Schedule III of SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 (“SEBI Listing Regulations, 2015”) Pursuant to provisions of Regulation 30 of SEBI Listing Regulations, 2015, read with the SEBI Circulars, it is hereby informed that Purvah Green Power Private Limited, a subsidiary of the Company has incorporated the following five wholly owned subsidiary companies: Name of the Companies CIN Date of Incorporation Purvah Sunrise Energy U35100WB2026PTC288781 July 10, 2026 Private Limited Purvah Sunlight Energy U35100WB2026PTC288784 July 10, 2026 Private Limited Purvah Future Energy U35100WB2026PTC288779 July 10, 2026 Private Limited Purvah Nextgen Energy U35100WB2026PTC288782 July 10, 2026 Private Limited Purvah Sustainable U35100WB2026PTC288783 July 10, 2026 Energy Private Limited The details required to be furnished in compliance with the above Regulation 30 is enclosed herewith as “Annexure-A”. We request you to kindly take the above information on record and oblige. Thanking you Yours faithfully, For CESC Limited Jagdish Patra Company Secretary & Compliance Officer Annexure-A Particulars Details Details Details Details Details 1. Name of the Name of the Name of the Name of the Name of the Name of the target entity, subsidiary subsidiary subsidiary subsidiary subsidiary details in brief incorporated: incorporated: incorporated: incorporated: incorporated: such as size, Purvah Purvah Purvah Future Purvah Purvah turnover etc. Sunrise Sunlight Energy Private Nextgen Sustainable Energy Energy Limited Energy Private Energy Private Private Private (“PFEPL”) Limited Limited Limited Limited (“PNEPL”) (“PSEPL”) (“PSEPL”) (“PSuEPL”) Turnover: Not applicable as it Turnover: Not Turnover: Not Turnover: Not Turnover: Not is a newly applicable as it applicable as it applicable as applicable as incorporated is a newly is a newly it is a newly it is a newly Company incorporated incorporated incorporated incorporated Company Company Company Company 2. Whether the PSEPL has PSuEPL has PFEPL has been PNEPL has PSEPL has been acquisition been been incorporated as a been incorporated incorporated as a would fall incorporated as incorporated as wholly owned as a wholly wholly owned within related a wholly owned a wholly owned subsidiary owned subsidiary subsidiary party subsidiary subsidiary (“WOS”) of (“WOS”) of (“WOS”) of transaction(s) (“WOS”) of (“WOS”) of Purvah Green Purvah Green Purvah Green and whether Purvah Green Purvah Green Power Private Power Private Power Private the promoter/ Power Private Power Private Limited Limited Limited promoter Limited Limited (“Purvah”) (a (“Purvah”) (a (“Purvah”) (a group/ group companies (“Purvah”) (a (“Purvah”) (a subsidiary of the subsidiary of the subsidiary of the have any subsidiary of the subsidiary of the Company) Company) Company) interest in the Company) Company) entity being acquired? If yes, nature of interest and details thereof and whether the same is done at “arm’s length” 3. Industry to Renewable power Renewable power Renewable power Renewable power Renewable power which the entity being acquired belongs 4. Objects and PSEPL will PSuEPL will PFEPL will PNEPL will PSEPL will impact of explore explore explore explore explore acquisition opportunity in opportunity in opportunity in opportunity in opportunity in (including but renewable power renewable power renewable power renewable power renewable power not limited to, sector. sector. sector. sector. sector. disclosure of reasons for acquisition of target entity, if its business is outside the main line of business of the listed entity) 5. Brief details of Not applicable Not applicable Not applicable as Not applicable as Not applicable as any as PSEPL is a as PSuEPL is a PFEPL is a newly PNEPL is a PSEPL is a governmental newly newly incorporated newly newly or regulatory incorporated incorporated Company. incorporated incorporated approvals Company. Company. Company. Company. required for the Acquisition 6. Indicative Not applicable Not applicable Not applicable as Not applicable as Not applicable as period for as PSEPL has as PSuEPL PFEPL has been PNEPL has been PSEPL has been completion of been newly has been newly newly newly newly the acquisition incorporated. incorporated. incorporated. incorporated. incorporated. 7. Consideration PSEPL is a PSuEPL is a PFEPL is a WOS PNEPL is a WOS PSEPL is a WOS WOS of Purvah. WOS of Purvah. of Purvah. The of Purvah. The of Purvah. The - whether cash The subscribed The subscribed subscribed and subscribed and subscribed and consideration and paid-up and paid-up paid-up capital of paid-up capital of paid-up capital of or share swap capital of capital of PFEPL is Rs. PNEPL is Rs. PSEPL is Rs. or any PSEPL is Rs. PSuEPL is Rs. 1,00,000/- (Rupees 1,00,000/- (Rupees 1,00,000/- (Rupees other form and 1,00,000/- 1,00,000/- One Lakh Only) One Lakh Only) One Lakh Only) details of the (Rupees One (Rupees One same Lakh Only) Lakh Only) 8. Cost of Please see point Please see point Please see point (7) Please see point (7) Please see point (7) acquisition (7) above. (7) above. above. above. above. and/or the price at which the shares are acquired 9. Percentage of PSEPL has PSuEPL has PFEPL has been PNEPL has been PSEPL has been shareholding / been been incorporated as a incorporated as a incorporated as a control incorporated as incorporated as WOS of Purvah. WOS of Purvah. WOS of Purvah. acquired and / a WOS of a WOS of The Company The Company The Company or number of Purvah. The Purvah. The holds 96.14 % in holds 96.14 % in holds 96.14 % in shares acquired Company holds Company holds Purvah. Purvah. Purvah. 96.14 % in 96.14 % in Purvah. Purvah. 10. Brief Please see point Please see point Please see point (1) Please see point (1) Please see point (1) background (1) to (4) above. (1) to (4) above. to (4) above. to (4) above. to (4) above. about the entity acquired in Date of Date of Date of Date of Date of terms of Incorporation is Incorporation is Incorporation is Incorporation is Incorporation is products/line of July 10, 2026. July 10, 2026. July 10, 2026. July 10, 2026. July 10, 2026. business acquired, date incorporation, history of last 3 years turnover, country in which the acquired entity has presence and any other significant information (in brief)