India’s renewable energy expansion is placing greater demands on the infrastructure needed to transport electricity from generation sites to consumers. The government’s National Electricity Plan (Transmission) sets out network expansion through 2032, reflecting both rising electricity demand and the need to integrate renewable generation reliably. The Ministry of Power reported that India’s transmission network stood at 5.09 lakh circuit kilometres in June 2026, with plans to increase it to 6.48 lakh circuit kilometres by 2032. Transformation capacity is projected to rise from 1,478 GVA to 2,345 GVA over the same period.
The pressure is not limited to adding more lines. Renewable power must be moved from generation locations to areas of demand while maintaining grid stability as solar and wind output varies. In a March 2026 statement, the Ministry of Power said transmission systems had been planned to integrate more than 500 GW of renewable energy capacity by 2030. Inter-regional transfer capacity is also scheduled to increase from 120 GW in February 2026 to 143 GW by 2027 and 168 GW by 2032.
Recent government data also shows the scale of investment already underway. During the three financial years from 2023-24 to 2025-26, India added 35,172 circuit kilometres of transmission lines rated at 220 kV and above, along with 270,174 MVA of transformation capacity. The figures indicate continued network expansion, while the longer-term plan highlights the need to align transmission commissioning with new generation and changing demand centres.
The challenge is also reflected in the government’s own implementation priorities. Transmission projects can encounter right-of-way issues, forest clearances, land acquisition delays and coordination problems between agencies. The Ministry of Power says the Central Transmission Utility of India, the Central Electricity Authority and the ministry review projects, with additional monitoring through the Project Monitoring Group and the PRAGATI platform to help resolve implementation barriers.
Energy storage and improved grid operations are also part of the response. The Ministry of Power has identified battery energy storage systems, pumped-storage projects, renewable energy management centres and advanced grid-support equipment as measures to manage variable generation and improve system stability. As of June 30, 2026, India had 2,927.85 MW of installed battery storage capacity with systems larger than 1 MWh, corresponding to 8,660.20 MWh of energy capacity.
A further policy measure arrived on September 30, 2026, when the Union Cabinet approved the PM-DHARA scheme, with a total outlay of ₹1,86,405 crore. The programme is designed to strengthen intra-state transmission and facilitate the evacuation of up to 135 GW of renewable energy. It includes ₹50,000 crore for 50 GWh of battery storage and ₹1,36,378 crore for transmission development under Green Energy Corridor Phase III. Implementation is targeted through financial year 2032-33.
The key test will be whether new transmission infrastructure and storage become available in step with renewable generation. India’s plans set out a substantial expansion of lines, substations and inter-regional transfer capacity, but commissioning schedules, land and clearance requirements, and grid operating conditions will influence how effectively new renewable electricity reaches consumers. The transition therefore depends not only on adding clean generation, but also on delivering the network capacity needed to transmit it reliably.