Why is India's transmission network crucial for renewable energy goals?

A robust transmission network is essential to connect renewable energy sources to demand centers, enabling the integration of large-scale solar and wind power.

What is the Tariff-Based Competitive Bidding (TBCB) framework in India?

TBCB is a framework designed to open up India's transmission sector to both public and private companies through competitive bidding processes.

How do transmission delays impact India's energy security?

Delays prevent renewable energy projects from connecting to the grid, leading to curtailment, financial losses, and hindering overall energy security.

Home / Business and Economy / India's Green Grid: Transmission Woes Hamper Renewables

India's Green Grid: Transmission Woes Hamper Renewables

1 Dec, 2025

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Summary

India aims for 500 GW non-fossil energy capacity by 2030.
State-owned PGCIL secures 60% of new transmission projects.
Transmission project delays create a 42% shortfall last fiscal year.

India's Green Grid: Transmission Woes Hamper Renewables

India's aspiration to achieve 500 GW of non-fossil energy capacity by 2030 hinges critically on the strength and efficiency of its interstate transmission network. While renewable generation capacity can be rapidly developed, transmission infrastructure requires significantly longer lead times, often exceeding four years for completion. The current national grid has achieved synchronous integration across all regional grids, a significant step forward.

The framework for Tariff-Based Competitive Bidding (TBCB) was introduced to foster a competitive environment involving both public and private entities. However, recent trends indicate a concerning concentration of project awards, with the state-owned Power Grid Corporation of India Ltd (PGCIL) securing a substantial portion. This consolidation raises questions about market competitiveness and the potential loss of private sector innovation and diverse technological adoption.