Green Energy Corridor Phase III is emerging as more than a renewable-power evacuation program, with the government approving a Rs 1,86,405 crore GEC-III scheme to strengthen intra-state transmission and deploy battery storage.
The plan includes 51,126 circuit km of transmission lines, 228,903 MVA of transformation capacity and 50 GWh of BESS to support evacuation of up to 135 GW of renewable energy by FY2032-33.
While the immediate focus is grid integration, the scale of spending could create a sustained order pipeline for India’s power-equipment manufacturing ecosystem, including transformers, switchgear, grid systems and storage technologies.
The largest part of GEC-III is the Rs 1,36,378 crore allocation for intra-state transmission systems. The program will require new transmission lines, substations, transformation capacity, and associated grid equipment as states expand networks to absorb renewable power.
For manufacturers, this creates a multi-year demand opportunity extending to FY2032-33. Equipment categories likely to see demand include transformers, switchgear, conductors, cables, protection systems and grid-management technologies.
The potential has already drawn attention from the capital-goods sector. GE Vernova T&D India, Hitachi Energy India and CG Power and Industrial Solutions are among the companies positioned to benefit from the transmission and storage investment cycle.
The procurement structure could also broaden opportunities for transmission developers. Greenfield projects will be implemented through tariff-based competitive bidding, with transmission service providers participating under a build-own-operate-maintain model.
Also Read: How Silicon Anodes Could Reshape India's EV Battery Market
GEC-III's Rs 50,000 crore BESS allocation adds another industrial layer to the program. The storage component is designed to address renewable intermittency, transmission congestion, peak-hour curtailment and demand during non-solar hours.
For Indian manufacturers, the opportunity extends beyond battery cells. Large-scale BESS projects require battery packs, battery-management systems, power-conversion systems, thermal management, energy-management software and balance-of-system equipment.
This also aligns with India's existing battery-manufacturing push. The government’s Advanced Chemistry Cell PLI program has an Rs 18,100 crore outlay for 50 GWh of manufacturing capacity, with 40 GWh already awarded to four companies.
GEC-III could therefore provide an important demand-side market for emerging domestic storage capacity.
India's renewable-energy challenge is increasingly moving beyond adding generation capacity. Transmission constraints can prevent available renewable electricity from reaching demand centers, making grid infrastructure and storage essential parts of the energy transition.
Government data has projected the country's transmission network at 6.48 lakh circuit km by 2031-32, while GEC-I and GEC-II are already being used to integrate renewable capacity across major states.
GEC-III therefore represents a broader industrial shift: renewable expansion is creating demand for the physical infrastructure needed to move, stabilize, and manage electricity.
The size of the opportunity will ultimately depend on execution. GEC-III places state transmission utilities at the center of implementation, while greenfield projects will depend on competitive bidding and project commissioning.
That makes tendering schedules, equipment localization, project timelines, and state-level execution important indicators for manufacturers. For India's power-equipment industry, the significance of GEC-III is consequently not limited to the Rs 1.86 lakh crore headline figure.
Its larger implication is the creation of a long-duration market for transmission hardware and energy-storage systems as India builds the grid required for its next phase of renewable growth.
We use cookies to ensure you get the best experience on our website. Read more...
