Dhauli Ganga Hydroelectric Power Plant | 280 MW, Uttarakhand, India

Dhauli Ganga is a hydroelectric power plant situated in the state of Uttarakhand, India, with an installed capacity of 280 MW. As a run-of-the-river project, it utilizes the flow of the Dhauli Ganga river to generate electricity, contributing to India's renewable energy portfolio. The plant operates under India's regulatory framework for hydropower, which includes environmental clearance requirements and water use agreements. The 280 MW capacity places it in the medium-to-large scale for hydroelectric projects in India, which typically range from small (under 25 MW) to large (over 500 MW). The technology involves diversion tunnels and penstocks to drive turbines, with minimal reservoir storage. Dhauli Ganga plays a significant role in supplying clean energy to the northern grid, reducing reliance on fossil fuels. Its location in the Himalayan region requires careful management of ecological impacts, including sediment flow and aquatic habitat. The plant supports regional development by providing reliable electricity to nearby communities and industries.

The Dhauli Ganga hydroelectric plant is located in the ecologically sensitive Himalayan region, where river ecosystems support diverse flora and fauna. The plant's operation involves diverting river flow, which can affect downstream aquatic habitats and sediment transport. However, as a run-of-the-river project, it avoids large-scale reservoir flooding, reducing land use impacts. The plant contributes to low-carbon energy generation, helping India meet its renewable energy targets and reduce greenhouse gas emissions.