India’s Clean-Energy Transition

New reporting shows battery deployment accelerated in early 2026, while some recently commissioned renewable capacity still depends on temporary grid access. This adds evidence that infrastructure delivery is lagging generation, even as storage rollout begins to pick up.

The government has approved a specific transmission-and-storage program, giving the grid response more concrete form. Reports of curtailment even during high demand and tight coal supplies sharpen the reliability concern.

The current version adds a clearer capacity-to-output gap: non-fossil capacity has grown faster than its share of electricity generation, while coal remains a major source of actual output.

New emissions comparisons show clean generation met recent demand growth while power-sector emissions stayed broadly flat, even as industrial emissions rose. Proposed storage requirements and reported delivery risks add a policy and execution dimension to the grid-integration challenge.

India’s rapid solar expansion is running ahead of the grid’s ability to move and balance electricity, contributing to substantial curtailment even as heat raises demand for cooling and water pumping. Congested transmission in major renewable-producing states, limited storage, and inflexible coal generation make it difficult to use midday solar output and meet evening demand. The pattern highlights that transmission, storage, and power-system flexibility are becoming important complements to further clean-energy capacity growth.