THDC India Ltd, a subsidiary of NTPC Ltd, has commissioned the first unit of 250 MW of its 1 GW variable-speed pumped storage hydro power project in Uttarakhand.
The project consists of four units of 250 MW each. It is envisaged to generate 1 GW peaking power to enhance grid reliability in northern India.
The reservoirs created by Tehri Dam and Koteshwar Dam on the river Bhagirathi act as upstream and downstream reservoirs for the pumped storage plant.
The project is being executed by Alstom, in consortium with Hindustan Construction Co. (HCC). Alstom’s scope includes supply of four 250 MW variable speed turbine and generator units and other equipment including main inlet valves and control and protection systems.

THDC
This content is protected by copyright and may not be reused. If you want to cooperate with us and would like to reuse some of our content, please contact: editors@pv-magazine.com.
By submitting this form you agree to pv magazine using your data for the purposes of publishing your comment.
Your personal data will only be disclosed or otherwise transmitted to third parties for the purposes of spam filtering or if this is necessary for technical maintenance of the website. Any other transfer to third parties will not take place unless this is justified on the basis of applicable data protection regulations or if pv magazine is legally obliged to do so.
You may revoke this consent at any time with effect for the future, in which case your personal data will be deleted immediately. Otherwise, your data will be deleted if pv magazine has processed your request or the purpose of data storage is fulfilled.
Further information on data privacy can be found in our Data Protection Policy.