Change in Timing of Conference Call with Investors/Analysts

November 09, 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: Change in Timing of Conference Call with Investors/Analysts Further to our intimation dated November 2, 2026, we wish to inform you that there has been a change in the timing of 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. The time of conference call has been advanced and will now be held from 5:00 PM to 6:00 PM (IST) on Thursday, November 12, 2026. In this regard, we are enclosing herewith the revised invitation for the conference call. 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 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: 5:00 PM – 6:00 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=bb824ade2 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