About Dorjilung Hydroelectric Power Project:
- It is a planned 1125 MW run-of-river project situated in the eastern Lhuentse and Mongar Districts of Bhutan on the Kurichhu River, a tributary of the Drangmechhu that flows into India.
- At a height of approximately 139.5 m, the concrete-gravity dam channels nearly 287 m3/s through a 15 km headrace tunnel to an underground powerhouse housing six Francis turbines, designed to generate around 4.5 terawatt-hours (TWh) annually.
- At a total project cost of ₹13,100 crore, Dorjilung will be Bhutan’s second-largest hydropower project, and the largest Public–Private Partnership (PPP) hydro project ever undertaken in the country.
- The project is financed by the World Bank.
- In November 2024, Bhutan’s Druk Green Power Corporation (DGPC) signed an MoU with Tata Power Company Limited for the joint development of the project.
- The Project will be implemented through a Special Purpose Vehicle (SPV), with DGPC and Tata Power holding equity shares of 60% and 40%, respectively.
- The project is expected to be commissioned by early 2032.