Investor Presentation

September 16, 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: Analysts/ Investors’ Presentation Dear Sir / Madam, Pursuant to Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 and further to our communication dated September 10, 2026, the presentation material being referred to during the event: “Jefferies India Conference 2026” as scheduled today on September 16, 2026, is hosted on the website of the Company at https://www.hitachienergy.com/in/en/investor-relations/analyst-section. 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