The power sector is entering a pivotal decade as renewables, electrification, and distributed resources make grid operations real time and complex. AI can enhance forecasting, optimization, and asset management, but fragmented data and systems limit scale. The India Energy Stack offers interoperable digital building blocks—shared identifiers, registries, standard protocols, verifiable credentials, and policy as code—to enable trust, reduce integration costs, expand consumer agency, and unlock participation, livelihoods, and innovation across millions of devices and actors.