POWERGRID commissions transmission project to evacuate 2.5 GW solar in Karnataka

POWERGRID has commissioned a transmission project to evacuate 2.5 GW of solar energy in Karnataka. The state-run grid operator announced the completion on October 9, 2026, according to Mercom India.

The project will move power from solar-rich districts in the state to the national grid. Karnataka has emerged as one of India's top solar states, with installed capacity crossing 8 GW in recent years. But evacuation infrastructure has often lagged, forcing developers to curtail generation or wait for grid connectivity.

POWERGRID, a central public sector undertaking under the Ministry of Power, builds and operates the bulk of India's inter-state transmission system. The new infrastructure in Karnataka is part of its broader push to strengthen the grid for renewable energy.

Why it matters

Solar projects in Karnataka have faced delays in getting connected to the grid. The state's solar potential is concentrated in a few districts, and existing substations have been stretched. The 2.5 GW evacuation project should relieve some of that pressure.

For developers, the commissioning means a clearer path to sell power outside the state. Karnataka has been a key player in India's solar auctions, and better transmission links could spur more capacity addition.

The project also supports India's target of 500 GW non-fossil capacity by 2030. Transmission is a critical piece of that puzzle. Without adequate evacuation, even the cheapest solar power can't reach the grid.

POWERGRID has been investing heavily in transmission upgrades across the country. In recent months, it has commissioned several projects aimed at renewable-rich states. Karnataka is one of the focus areas.

The company did not disclose the cost of the project or the specific substations involved. Mercom India reported the commissioning based on POWERGRID's announcement.

Industry watchers say the move is timely. Solar tariffs have hit record lows, but curtailment risks have made some developers cautious. A solid evacuation system reduces that risk.

Karnataka's solar capacity stood at over 8 GW as of mid-2026, with more projects in the pipeline. The state aims to add several gigawatts in the coming years. The new transmission line will help absorb that growth.

POWERGRID's project is part of a larger plan to add over 50 GW of inter-state transmission capacity by 2030. The company has faced execution challenges in the past, but recent commissions show progress.

For now, the 2.5 GW evacuation project is a concrete step. It won't solve all grid issues, but it's a start.