Commencement of commercial production/operations

Dated 20.10.2026 To, To, BSE Limited National Stock Exchange of India Phiroze Jeejeebhoy Towers, Limited Dalal Street, Mumbai – 400001 Exchange Plaza, Bandra Kurla Complex Bandra (E), Mumbai – 400051 Scrip code: 509152- Series: EQ Symbol: GRPLTD – Series: EQ Subject: Intimation under Regulation 30 read with Schedule III of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 – Commencement of Commercial Solar Power Generation at the Plants Located at Ankleshwar and Panoli, Gujarat. Dear Sir/Madam, Pursuant to Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 (“Listing Regulations”), read with the applicable SEBI Master Circular and in continuation of our stock exchange intimation letters dated November 13, 2025, November 14, 2025 and August 12, 2026, we wish to inform you that the Company has successfully completed the installation of solar power plants at Ankleshwar and Panoli, Gujarat, and commenced commercial generation of solar power with effect from October 19, 2026. The disclosure required under Regulation 30 read with Para B of Schedule III of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 and SEBI Master Circular No. HO/49/14/14(7)2025-CFD-POD2/I/3762/2026 dated 30th January 2026 is enclosed herewith as Annexure I. Kindly take the above information on record. Thanking you, For GRP Limited Sonal Jaju Company Secretary and Compliance Officer Place: Mumbai ANNEXURE I Sr. No. Particulars Details 1. Exiting Capacity Nil 2. Existing Capacity Utilization Nil 3. Name of the Product Solar Power 4. Proposed Capacity 8 MWp (4 MWp*2) 5. Period within which the Proposed Capacity is to be 25 years added 6. Investment Rs. 2.60 Cr. 7. Mode of Financing. Cash 8. Rational It enables the Company to procure solar power at a preferential tariff for its manufacturing units based out in Gujarat, thereby reducing overall energy costs and utilising environment friendly renewable green and sustainable energy.