Tata Power’s Dorjilung Project: An Energy Investment Analyzed
Tata Power has partnered with Druk Green Power Corporation to build a huge new hydropower plant in Bhutan called Dorjilung. This project will generate a lot of clean electricity and is a really big deal for both countries. It’s about making energy more reliable and reducing pollution.
Key Points
- Tata Power & DGPC share 60%/40% ownership of Dorjilung.
- 1,125 MW plant built on Bhutan’s Kurichhu River.
- Six units, 187.5 MW each, designed for peak power.
- Investment of Rs 1,572 crore will be phased in.
- Second-largest hydro project, biggest PPP in Bhutan.
- Commissioning in September 2031, 80% to India.
The Dorjilung project is special because it’s a ‘run-of-the-river’ plant. This means it doesn’t need a huge reservoir of water like some other dams. Instead, it uses the natural flow of the Kurichhu River to make electricity.
The project is being built through a special company called an SPV (Special Purpose Vehicle). Tata Power and DGPC will own parts of this company. This makes it a partnership to share the risks and rewards of building something so big.
Tata Power is putting in around Rs 1,572 crore to help pay for the project. This money will be added in stages, just like building with Lego bricks. The total cost of the whole Dorjilung project is a whopping Rs 13,100 crore, making it Bhutan’s second-largest power plant.
Once it’s finished, most of the electricity – about 80% of it – will be sent to India. This will help India get more clean energy and keep its energy supply strong. The World Bank is also supporting the project, showing how important it is for clean energy around the world.
The project is expected to be completed in September 2031. This partnership between Tata Power and Druk Green Power Corporation is a strategic move to contribute to sustainable energy and bolster regional power security.
Ultimately, the Dorjilung project exemplifies the successful collaboration between nations in pursuit of a greener future.



