Intimation of earnings call scheduled to be held on Friday November 13, 2026 at 05:30 p.m.

November 9, 2026 To, To, BSE Limited National Stock Exchange of India Limited Phiroze Jeejeebhoy Towers, Exchange Plaza, Plot no. C/1, G Block, Dalal Street, Bandra-Kurla Complex Mumbai - 400001 Bandra (E), Mumbai - 400051 Scrip Code: 544532 Symbol: SOLARWORLD Sub: Earnings Call with Analysts/ Investors scheduled to be held on November 13, 2026 Dear Sir/Madam, Pursuant to Regulation 30 of Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015, we wish to inform you that we have scheduled an Earnings Call with the Analysts / Investors on Friday, November 13, 2026 at 05.30 P.M. (IST) to discuss the unaudited (standalone and consolidated) financial results for the quarter and half year ended September 30, 2026 (Q2 Results). Please find enclosed herewith the earnings call invite for the same. We request you to kindly take the same on record. Thanking you. Yours faithfully, For Solarworld Energy Solutions Limited Varsha Bharti Company Secretary and Compliance Officer Membership No.: A37545 Encl: As Above Regd. Office : 501, Padma Palace, 86, Nehru Place, New Delhi-110019, India Corp. Office : 3rd Floor, A-45 to 50, Pioneer House, Sec-16, Noida-201301 (U.P.) India Tel. (EPABX) : 91-120-4269273 Website : www.worldsolar.in E-mail : info@worldsolar.in CIN : L42201DL2013PLC255455 Solarworld Energy Solutions Limited will host a conference call for analysts and investors to discuss their Q2 & H1 FY27 results. Date and Time: Friday, 13th November 2026, at 05:30 PM IST COMPANY PARTICIPANTS Mr. Kartik Teltia (Chairman) Mr. Mukut Goyal Ms. Varsha Bharti (Chief Financial Officer) (Company Secretary) CONFERENCE DIAL IN NUMBERS Universal Dial In : +91 22 6280 1550/ +91 22 7115 8378 International Toll Free: Hong Kong : 800964448 UK : 08081011573 Singapore : 8001012045 USA : 18667462133 DIAMOND PASS Please Click Here for Pre-Registration RSVP Solarworld Energy Solutions Limited MUFG Intime India Private Limited Mukut Goyal Mr. Nikunj Seth | Ms. Sakshi Mehta mukut@worldsolar.in nikunj.seth@in.mpms.mufg.com | sakshi.mehta@in.mpms.mufg.com