We are enclosing herewith a copy of Certificate date 06.10.2026 under Regulation 74(5) of the SEBI ( Depositories and Participants) Regulations, 2018 for the quarter ended on 30th September, 2026 received from the Niche Technologies Private Limited, RTA of the Company, for your records.

RTS/BSE / 26-27 Dated: 09.10.2026 BSE Limited Phiroze Jeejeebhoy Towers, Dalal Street, Mumbai – 400 001 Scrip Code: 531215 BSE Symbol: RTSPOWR Sub: Compliance of the Listing Regulations Confirmation Certificate under Regulation 74(5) of SEBI (Depositories and Participants) Regulations, 2018 for the Quarter ended on 30th September, 2026 Dear Sir, We are enclosing herewith a copy of the Certificate dated 06.10.2026 under Regulation 74(5) of SEBI (Depositories and Participants) Regulations, 2018 for the Quarter ended on 30th September, 2026 received from M/s Niche Technologies Private Limited, Registrar and Share Transfer Agent of the Company for your kind information and record. Thanking you. Yours faithfully For RTS POWER CORPORATION LIMITED Sandip Gupta Company Secretary & Compliance Officer Membership No. - A5447 Enclosure: As mentioned above NICH NICHE TECHNOLOGIES PRIVATE LIMITED (An ISO 9001:2015 Certified Company) (Registrars & Share Transfer Agent) CIN: U74140WB1994PTC062636 3A, Auckland Place, 7th Floor, Room No. 7A & 7B, Kolkata – 700 017 Phones: (033) 2280 6616 / 6617 / 6618 Fax: (033) 2280 6619 E-Mail: nichetechpl@nichetechpl.com Website: https://www.nichetechpl.com Date: 06.10.2026 RTS POWER CORPORATION LTD. 56 NETAJI SUBHAS ROAD 2ND FLOOR KOLKATA- 700 001 Dear Sir / Madam Sub.: Confirmation Certificate in the matter of Regulation 74(5) of SEBI (Depositories and Participants) Regulations, 2018 for the Quarter Ended 30th September 2026 In reference to the above captioned subject, we as RTA of your company hereby confirm that the securities received from the depository participants for dematerialisation during the quarter ended 30th September 2026, were confirmed (accepted/rejected) to the depositories and that securities comprised in the said certificate have been listed on the stock exchanges where the earlier issued securities are listed. We hereby also confirm that the security certificates received for dematerialisation have been mutilated and cancelled after due verification and the name of the depository have been substituted in the register of members of the company as the registered owner. For Niche Technologies Pvt. Ltd. (Registrar & Share Transfer Agent) ( Ashok Sen ) Manager – EDP