Adani Green Energy Establishes New Subsidiary, Adani Hydro Energy Four Limited, for Renewable Power Expansion Nov. 29, 2024, 8 p.m. Adani Green Energy Limited has announced the incorporation of a new wholly-owned subsidiary, Adani Hydro Energy Four Limited (AHE 4L).AHE 4L is a step-down subsidiary, meaning it is … Unlock the Full Filing And Lot More Access premium insights and stay ahead of the market with Dzambhala Pro. Learn More