Websol Energy System Limited — Call Transcript 2026

Jan 27, 2026

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Date: 27[th] January, 2026

To, To, The Manager Listing, The Manager Listing, National Stock Exchange of India Limited BSE Limited Exchange Plaza, Floor 25, Bandra Kurla Complex, PJ Towers, Dalal Street, Bandra (E) Mumbai: 400051 Mumbai: 400 001 Scrip Code- WEBELSOLAR Scrip Code- 517498

WEBSOL ENERGY SYSTEM LIMITED: ISIN-INE855C01023

Dear Sir/Madam,

Sub: Q3 FY26 Financial Results Earnings Call

Pursuant to Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, read with Para A (15)(a) of Part A of Schedule III thereto, this is to inform you that the Company will host an Earnings Call with Investors / Analysts on Friday, January 30, 2026 at 4.00 PM IST to disseminate Un-audited Financial Results of the Company for the quarter and nine months ended on 31st December 2025.

Copy of the same is enclosed for your ready reference.

Thanking you.

Yours Truly,

For Websol Energy System Limited

RAJU Digitally signed by RAJU SHARMA SHARMA Date: 2026.01.27 20:54:53 +05'30' Raju Sharma Company Secretary

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Websol Energy System Limited

Q3 and 9M FY26 Earnings Conference Call

Friday, January 30, 2026, at 4:00 PM IST

Websol Energy System Limited, one of the leading manufacturers of high-efficiency solar cells and solar modules in India, invites you to join its Q3 and 9M FY26 earnings conference call on Friday, January 30, 2026, at 4:00 PM IST.

The management team will be represented by:

• Mr. Sohan Lal Agarwal - Managing Director

• Mrs. Vasanthi Sreeram - Chief Technical Officer

• Ms . Sanjana Khaitan - Executive Director

• Mr. Amrit Daga - Chief Financial Officer

Earnings Conference Call on Friday, January 30, 2026, at 4:00 PM IST

Diamond Pass: Click Here to Register for an Event Universal Dial In: +91 22 6280 1106 +91 22 7115 8007 Hong Kong: 800 964 448 Singapore: 800 101 2045 International Toll Free USA: 1 866 746 2133 UK: 0 808 101 1573

Please register in advance for this earnings conference call using the above diamond pass link to ensure that you are connected on time.

For any queries, please contact:

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Mr. Amrit Daga Ms. Simran Malhotra / Mr. Jatin Babani Chief Financial Officer Contact: +91 22 6169 5988 investors@websolenergy.com websol@churchgatepartners.com