v3.26.1
Inventories (Details)
₨ in Millions, $ in Millions
Mar. 31, 2026
INR (₨)
Mar. 31, 2026
USD ($)
Mar. 31, 2025
INR (₨)
Disclosure Of Inventories [Abstract]      
Trade inventories [1] ₨ 2,893   ₨ 3,959
Inventories ₨ 2,893 $ 31 ₨ 3,959
[1]

Includes project inventory of ₹ 2,665 (previous year: ₹ 3,660)