Analysts/Institutional Investor Meet/Con. Call Updates

HITACHI November 02, 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 Dear Sir / Madam, Subject: Board Meeting Notice and Analysts Call Invite We wish to inform you that the Meeting of Board of Directors of the Company is scheduled to be held on Thursday, November 12, 2026,inter-alia, to consider and approve the unaudited financial results of the Company for the second quarter and half year ended September 30, 2026. The Company will publish the results in the newspapers in accordance with Regulation 47 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 (‘SEBI Listing Regulations’). Pursuant to Regulation 30 of SEBI Listing Regulations, we are also enclosing herewith the invitation for the conference call with Investors/Analysts to discuss the Company’s financial and operational performance for the second quarter and half year ended September 30, 2026, scheduled on Thursday, November 12, 2026 at 6:00 PM to 7:00 PM (IST). You are requested to take the same on record. Thank you, Yours faithfully, For Hitachi Energy India Limited Poovanna Ammatanda General Counsel and Company Secretary Encl.: as above 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 HITACHI Hitachi Energy India Limited Cordially invites you to the Analyst Conference Call To discuss the operational and financial performance for Q2 FY27 (July – September 2026) Day/Date: Thursday, 12th November,2026 Time: 6:00 PM – 7:00 PM IST Management Participants: Mr. N Venu –Managing Director & CEO Mr. Ajay Singh – Chief Financial Officer Mr. Poovanna Ammatanda – General Counsel, Company Secretary & Compliance Officer Conference joining details: Diamond Pass Link: https://services.choruscall.in/DiamondPassRegistration/register?confirmationNumber=1326745&linkSecurityString=b b824ade2 Diamond Pass Access Numbers +91 22 6280 1226 Primary Number: +91 22 7115 8235 USA: 1 866 746 2133 Toll Free Number: UK: 0 808 101 1573 Singapore: 800 101 2045 Hong Kong: 800 964 448 Presentation Webcast Link: https://event.choruscall.com/mediaframe/webcast.html?webcastid=9iUjaUPO We look forward to your participation RSVP Ms. Priyanka Bhagat, Investor Relations Contact: 8584069140,priyanka.bhagat@hitachienergy.com Hitachi Energy