NTPC boosts capacity as THDC’s fourth Tehri PSP unit starts commercial operation

NTPC Limited ( (IN:NTPC) ) has issued an announcement.

NTPC Limited has announced that its subsidiary THDC India Limited has declared the commercial operation date of the fourth 250 MW unit of the Tehri Pumped Storage Plant, effective from midnight of 12 April 2026. The addition of this unit lifts NTPC Group’s total installed capacity to 89,378 MW and its commercial capacity to 88,298 MW, further strengthening its position in India’s power sector and enhancing available capacity to meet growing electricity demand.

The commissioning of the final unit at Tehri PSP underscores NTPC’s strategic push into hydro-based storage solutions, which are critical for balancing increasing renewable generation on the grid. This capacity expansion is expected to improve system reliability, support peak-load management, and bolster NTPC’s role as a key provider of flexible power, with positive implications for utilities and consumers reliant on stable supply.

More about NTPC Limited

NTPC Limited is India’s largest power generation company, operating across thermal, hydro, solar, and other renewable energy sources to supply electricity to the national grid. Through subsidiaries such as THDC India Limited, it is expanding its portfolio of hydro and pumped storage projects to support grid stability and the country’s energy transition.

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