Please refer the enclosed file

August 28, 2026 The Secretary, The Manager, Listing Department, Listing Department, BSE Limited, National Stock Exchange of India Limited, 1st Floor, Phiroze Jeejeebhoy Towers, ‘Exchange Plaza’, 5th Floor, Plot No. C/1, G Block, Dalal Street, Bandra Kurla Complex, Bandra (East), Mumbai - 400 001 Mumbai - 400 051 Scrip Code: 543187 Scrip Symbol: POWERINDIA Subject: Outcome of the Board Meeting held on August 28, 2026 Dear Sir / Madam, Pursuant to the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 (“SEBI Listing Regulations”), a Meeting of the Board of Directors of the Company was held as scheduled today i.e., August 28, 2026, inter-alia, have considered and approved the issuance of Postal Ballot Notice for approval of Material Related Party Transactions with Hitachi Energy Sweden AB, Hitachi Energy USA Inc. and Hitachi Energy Ltd., Switzerland, which is subject to approval of the Shareholders through Postal Ballot. Notice of the Postal Ballot including other related information as required pursuant to provisions of the Companies Act, 2013 and SEBI Listing Regulations, will be published and intimated in due course of time. The Meeting started at 14:54 hrs (IST) and concluded at 18:54 hrs (IST). The above information is also hosted on the website of the Company at: https://www.hitachienergy.com/in/en/investor-relations. Kindly take the same on your records. Thank you, Yours faithfully, For Hitachi Energy India Limited Poovanna Ammatanda General Counsel and Company Secretary Hitachi Energy India Limited Registered and Corporate Office: 8th Floor, Brigade Opus, 70/401, Kodigehalli Main Road, Bengaluru - 560 092 Email ID: investors@hitachienergy.com Phone: 080 68473700 CIN: L31904KA2019PLC121597 hitachienergy.com/in