ULTRACEMCO2026-08-12ULTRACEMCO2026-08-122026-08-12ULTRACEMCO2026-08-12in-capmkt:FinancialYear1MemberULTRACEMCO2026-08-12in-capmkt:FinancialYear2MemberULTRACEMCO2026-08-12in-capmkt:FinancialYear3MemberULTRACEMCO2026-08-122026-08-12in-capmkt:FinancialYear1MemberULTRACEMCO2026-08-122026-08-12in-capmkt:FinancialYear2MemberULTRACEMCO2026-08-122026-08-12in-capmkt:FinancialYear3Memberiso4217:INRxbrli:pure532538UltraTech Cement LimitedULTRACEMCONOTLISTEDINE481G01011NewAcquisition (including agreement to acquire)false2026-08-1216:06:002026-08-12UltraTech Cement LimitedListed Entity (self)Solaris Horizon Energy Private Limited000falsefalsetrueGeneration and transmission of renewable energy (solar power).To meet the green energy needs; optimise energy costs and comply with regulatory requirements for captive power consumption under electricity laws.NofalseWithin 180 days from the execution of Energy Supply Agreement and Share Subscription and Shareholders AgreementCash277600000Equity investment of upto Rs. 27,75,50,000/- (Rupees Twenty Seven Crore Seventy Five Lakhs Fifty Thousand Only)27760000000.26Solaris Horizon Energy Private Limited is a company having registered office at 602, Western Edge 1, Westen Express Highway, Borivali East, Mumbai 400066 and is a special purpose vehicle ("SPV") which shall supply 91MWp DC/ 65 MW AC solar power to plants of Company in Chhattisgarh on captive basis from solar project located at Village Puran, Tehsil and District- Mungeli in State of Chhattisgarh.2025-12-102025-202602024-202502023-20240India