Please refer the enclosed file

HITACHI October 12, 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: Voting Results of Postal Ballot through remote e-voting process and the Scrutinizer’ Report Dear Sir/ Madam, This is further to our letter dated September 11, 2026, submitting the Notice of Postal Ballot along with the explanatory statement dated August 28, 2026, seeking consent of the Members of the Company by way of an Ordinary Resolution through remote e-voting process on the following resolutions: Sl. Description of the Resolutions Type of No. Resolutions 1. Approval of Material Related Party Transactions with Hitachi Energy Sweden AB Ordinary 2. Approval of Material Related Party Transactions with Hitachi Energy USA Inc 3. Approval of Material Related Party Transactions with Hitachi Energy Ltd., Switzerland In this regard, the remote e-voting process was concluded today i.e., on Monday, October 12, 2026, at 5:00 p.m. (IST), subsequent to which the Scrutinizer has submitted his report on the results of the Postal Ballot on October 12, 2026. Based on the report of the Scrutinizer, we hereby inform that the Members of the Company have duly passed the above Ordinary Resolutions with the requisite majority. The resolution in the Notice of Postal Ballot is deemed to be passed on Monday, October 12, 2026, being the last date for the remote e-voting. In connection with the same, please find the following: a) Voting results of the said Postal Ballot activity through remote e-voting, in relation to the aforesaid resolutions, as required under Regulation 44(3) of the SEBI (Listing Obligations & Disclosure Requirements) Regulations, 2015, enclosed as Annexure-1. b) The Scrutinizer's Report dated October 12, 2026 pursuant to Section 108 and Section 110 of the Companies Act, 2013 read with Rule 20 and Rule 22 of the Companies (Management and Administration) Rules, 2014, enclosed as Annexure-2. The Voting Results along with the report of the Scrutinizer are being made available on the website of the Company at https://www.hitachienergy.com/in/en/investor-relations/general-meetings#postal-ballot and on the website of KFin Technologies Limited at https://evoting.kfintech.com/. Kindly take the same on your records. 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 Annexure-1 Hitachi Energy India Limited Voting Results of Postal Ballot activity through remote e-voting Date of the Postal Balot Notice August 28, 2026 Cut-off date September 04, 2026 Date of AGM/ EGM Not Applicable (Resolution was passed through Postal Ballot on October 12, 2026) Total number of shareholders on record date 1,12,649 Number of shareholders present in the meeting either in person or through proxy a) Promoter and promoter group Not Applicable as Resolution was passed through Postal b) Public Ballot Number of shareholders attended the meeting through video conferencing. a) Promoter and promoter group Not Applicable as Resolution passed through Postal Ballot b) Public 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 Resolution No. 1 Resolution required: (Ordinary/ Special) Ordinary Whether promoter/ promoter group are interested in the Yes agenda/resolution? Description of resolution considered Approval of Material Related Party Transactions with Hitachi Energy Sweden AB Category Mode of No. of No. of votes % of Votes No. of No. of % of Votes % of Voting shares held polled Polled on Votes - in Votes - in favour Votes outstanding favour against on votes against shares polled on votes polled (1) (2) (3) = (4) (5) (6) = (7) = [(2)/(1)]* 100 [(4)/(2)]* [(5)/(2)]* 100 100 Remote e- 0 0.0000 0 0 0.0000 0.0000 voting Promoter and Poll 0 0.0000 0 0 0.0000 0.0000 Promoter 3,17,86,256 Postal Group 0 0.0000 0 0 0.0000 0.0000 Ballot Total 0 0.0000 0 0 0.0000 0.0000 Remote e- 64,49,796 77.3948 64,49,796 0 100.0000 0.0000 voting Poll 0 0.0000 0 0 0.0000 0.0000 Public- 83,33,629 Institutions Postal 0 0.0000 0 0 0.0000 0.0000 Ballot Total 64,49,796 77.3948 64,49,796 0 100.0000 0.0000 Remote e- 3,17,529 7.1315 3,16,144 1,385 99.5638 0.4361 voting Poll 0 0.0000 0 0 0.0000 0.0000 Public- Non- 44,52,478 Institutions Postal 0 0.0000 0 0 0.0000 0.0000 Ballot Total 3,17,529 7.1315 3,16,144 1,385 99.5638 0.4361 Total 4,45,72,363 67,67,325 15.1828 67,65,940 1,385 99.9795 0.0205 Whether resolution is pass or not? Yes Votes invalid Votes abstained Less voted No. of No. of votes No. of persons No. of votes No. of persons No. of votes persons 0 0 4 2,834 6 6,740 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 Resolution No. 2 Resolution required: (Ordinary/ Special) Ordinary Whether promoter/ promoter group are interested in the Yes agenda/resolution? Description of resolution considered Approval of Material Related Party Transactions with Hitachi Energy USA Inc Category Mode of No. of No. of votes % of Votes No. of No. of % of Votes % of Voting shares held polled Polled on Votes - in Votes - in favour Votes outstanding favour against on votes against shares polled on votes polled (1) (2) (3) = (4) (5) (6) = (7) = [(2)/(1)]* 100 [(4)/(2)]* [(5)/(2)]* 100 100 Remote e- 0 0.0000 0 0 0.0000 0.0000 voting Promoter and Poll 0 0.0000 0 0 0.0000 0.0000 Promoter 3,17,86,256 Postal Group 0 0.0000 0 0 0.0000 0.0000 Ballot Total 0 0.0000 0 0 0.0000 0.0000 Remote e- 64,49,796 77.3948 64,49,796 0 100.0000 0.0000 voting Poll 0 0.0000 0 0 0.0000 0.0000 Public- 83,33,629 Institutions Postal 0 0.0000 0 0 0.0000 0.0000 Ballot Total 64,49,796 77.3948 64,49,796 0 100.0000 0.0000 Remote e- 3,17,530 7.1315 3,16,135 1,395 99.5606 0.4393 voting Poll 0 0.0000 0 0 0.0000 0.0000 Public- Non- 44,52,478 Institutions Postal 0 0.0000 0 0 0.0000 0.0000 Ballot Total 3,17,530 7.1315 3,16,135 1,395 99.5606 0.4393 Total 4,45,72,363 67,67,326 15.1828 67,65,931 1,395 99.9794 0.0206 Whether resolution is pass or not? Yes Votes invalid Votes abstained Less voted No. of No. of votes No. of persons No. of votes No. of persons No. of votes persons 0 0 3 2,833 6 6,740 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 Resolution No. 3 Resolution required: (Ordinary/ Special) Ordinary Whether promoter/ promoter group are interested in the Yes agenda/resolution? Description of resolution considered Approval of Material Related Party Transactions with Hitachi Energy Ltd., Switzerland Category Mode of No. of No. of votes % of Votes No. of No. of % of Votes % of Voting shares held polled Polled on Votes - in Votes - in favour Votes outstanding favour against on votes against shares polled on votes polled (1) (2) (3) = (4) (5) (6) = (7) = [(2)/(1)]* 100 [(4)/(2)]* [(5)/(2)]* 100 100 Remote e- 0 0.0000 0 0 0.0000 0.0000 voting Promoter and Poll 0 0.0000 0 0 0.0000 0.0000 Promoter 3,17,86,256 Postal Group 0 0.0000 0 0 0.0000 0.0000 Ballot Total 0 0.0000 0 0 0.0000 0.00 [Showing first 8,000 characters — download PDF for full document]