Reliance Battery Giga Factory: Reliance Industries' Chairman Mukesh Ambani at the company's 46th annual general meeting (AGM) said that its concurrent priority is to set up its y 2026. Reliance is likely to spend Rs 60,000 crore over the next three years to construct four ‘giga factories’ to make integrated solar PV modules, electrolyzers, fuel cells and batteries to store energy from the grid at its Jamnagar unit