NTPC group subsidiary, THDC India Limited, has successfully commissioned the 4th unit of the Tehri Pumped Storage Plant (PSP). This 250 MW unit is set to commence commercial operations starting at 00:00 hours on April 12, 2026. This strategic milestone contributes to the growth of the parent organization’s energy portfolio, raising the total installed capacity of the NTPC group to 89,378 MW.
Boosting Renewable Energy Capacity
The addition of the 4th unit at the Tehri Pumped Storage Plant marks a significant expansion for THDC India Limited. With this commissioning, the unit adds 250 MW of power generation capability to the grid. The plant, which features a total configuration of 4X250 MW, plays a vital role in strengthening the regional power infrastructure and enhancing the overall pumped storage capacity of the group.
Impact on Group Capacity
Following this operational update, the cumulative figures for the NTPC group have seen a notable increase. The total installed capacity now stands at 89,378 MW, while the commercial capacity has reached 88,298 MW. For THDC India Limited specifically, this development has increased its own total installed and commercial capacity to 3,907 MW, further cementing its position within the energy sector.
Operational Timeline
The 250 MW unit underwent successful commissioning and received all necessary approvals, enabling it to enter commercial operation effectively as of April 12, 2026. This milestone represents a key step in the group’s ongoing commitment to scaling its power generation assets and meeting the evolving energy demands of the country.
Source: BSE
