
THDC India Limited has reported that Unit III of the Tehri Pumped Storage Project (PSP) has been placed under commercial operation.
The 250 MW unit became operational from 00:00 hours on December 12, 2025, following commissioning activities and internal approvals recorded by the company.
Unit III is part of the 4×250 MW configuration of the Tehri PSP. In its regulatory communication, THDC stated that the unit had completed the commissioning process and met the criteria for classification as a commercially operating unit.
The notification was issued in line with disclosure requirements under SEBI’s listing rules.
With the addition of this 250 MW unit, THDC India Limited’s total installed and commercial capacity now stands at 3,657 MW. This update shows the revised figures for the company’s operational power assets and has been formally communicated.
The company filed the disclosure on December 11, 2025, noting that all requirements for commercial operation had been met. THDC requested that the exchanges place the information on record and acknowledged the completion of procedures for Unit III under the Tehri PSP. The filing was issued by the company secretary and compliance officer.
As of December 12, 2025, 9:52 am, NTPC share price is trading at ₹324.20, a 0.50% increase from the previous closing price.
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The inclusion of Unit III (250 MW) in THDC’s operational list marks an update to the Tehri PSP and the company’s overall capacity, as stated in its stock exchange filing.
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Published on: Dec 12, 2025, 11:22 AM IST

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