General Updates

June 27, 2026 The BSE Limited The National Stock Exchange Corporate Relations Department, of India Limited P.J. Towers, Department of Corporate Services, Dalal Street, Exchange Plaza, 5th Floor, Mumbai-400 001. Bandra-Kurla Complex, Scrip Code: 533263 Mumbai-400 051. Scrip Code: GREENPOWER Dear Sir / Madam, Sub: Intimation under Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 (“SEBI Listing Regulations”) Pursuant to Regulation 36(1)(b) of the SEBI Listing Regulations, the Company has sent a letter providing a web-link of the Annual Report 2025-26 to those Members who have not registered their e-mail addresses with the Company/Depositories. A copy of the letter is enclosed herewith for your record. We request you to kindly take the same on record. Thanking you, Yours faithfully, For Orient Green Power Company Limited G Srinivasa Ramanujan Company Secretary & Compliance Officer L40108TN2006PLC061665 Registered Office: Bascon Futura SV, 4th Floor, No.10/1, Venkatnarayana Road, T. Nagar, Chennai-600017. Website : www.orientgreenpower.com ; Email : complianceofficer@orientgreenpower.com Phone: 044 – 49015678 June 26, 2026 Dear Shareholder(s) Sub: Notice of the 19th Annual General Meeting of the members of Orient Green Power Company Limited and Annual Report for FY 2025-26 We are pleased to inform you that the 19th Annual General Meeting (’AGM’) of Orient Green Power Company Limited (’the Company’) is scheduled to be held on Wednesday, July 22, 2026, at 11.00 AM (IST) through Video Conference (’VC’) facility / Other Audio Visual Means (’OAVM’), in compliance with the General Circular Nos. 14/2020 dated April 08, 2020 and subsequent circulars issued in this regard, the latest being No. 03/2025 dated September 22, 2025 (’MCA Circulars’) issued by the Ministry of Corporate Affairs (’MCA’) and the relevant provisions of the Companies Act, 2013 (’Act’) and SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 (’SEBI Listing Regulations’). In compliance with the above MCA Circulars, Act and Regulation 36(1) of SEBI Listing Regulations, electronic copies of the Notice of the AGM along with the Annual Report for FY 2025-26 is being sent to all the shareholder(s) whose e-mail addresses are registered with the Company/RTA/Depository Participant(s). We wish to inform you that on scrutiny of the shareholder database, we noticed that your e-mail address is not registered against your demat account/Folio number. On account of this, we are unable to send the annual report electronically to you. Hence, in accordance with Regulation 36(1)(b) of the SEBI Listing Regulations, this letter is sent by the Company to inform you that the Notice of the AGM along with the Annual Report can be accessed on the Company’s website at the link https://www.orientgreenpower.com/annual- report.asp. The Annual Report of the Company is also available on the websites of Central Depository Services (India) Limited (’CDSL’) at www.evotingindia.com and the website of Stock Exchanges i.e., BSE Limited (’BSE’) and National Stock Exchange of India imited (’NSE’) www.bseindia.com and www.nseindia.com respectively. In case you wish to obtain a physical copy of Annual Report FY 2025-26, you may write to us at complianceofficer@orientgreenpower.com mentioning your Folio No./DP ID and Client ID. Key details for the AGM are as follows: S.No Particulars Dates 1 Cut-off date for e-voting Wednesday, July 15, 2026 2 E-Voting start date and time Sunday, July 19, 2026 from 10.00 am (IST) 3 E-Voting end date and time Tuesday, July 21, 2026 till 05.00 pm (IST) For more details kindly refer Note no. 25 to the Notice of the 19th AGM If you wish to update or change your e-mail address or communication address or bank details or nomination details, please approach your respective Depository Participant in case you hold shares in electronic form OR please write to the Registrar & Transfer Agent of the Company at the below address: Name and Address Contact details Cameo Corporate Services Limited Telephone: 044 - 2846 0390/91/92/93/94/95 Unit: Orient Green Power Company Limited 044 4002 0700/ 0710, Subramanian Building, No. 01, Club House Road, 91-44 - 2846 0129 Chennai- 600 002, Tamil Nadu, India Email- investor@cameoindia.com In case of any further clarification, you may post it by visiting https://wisdom.cameoindia.com - WISDOM - Web-based Investor Services Domain – a portal developed by the Company’s RTA - Cameo Corporate Services Limited for faster & transparent redressal of investor queries. Yours Faithfully For Orient Green Power Company Limited G Srinivasa Ramanujan Company Secretary FCS:12755