Ambani's Rs 2.7 lakh cr underground bet can save India from shocks

•Reliance Industries proposes a Rs 2.73 lakh crore investment in Andhra Pradesh for India's first coal gasification complex.

•The project involves extracting gas from coal without conventional mining, using underground coal gasification technology.

•The investment is conditional on exploration establishing technical and commercial viability, with three stages: exploration, development, and production.