India’s Largest Hydropower Project: Subansiri Lower Unit Begins Test Run0

• Assam, India, News
• October 25, 2025

India’s largest hydropower project, the 2,000 MW Subansiri Lower Hydroelectric Project, has achieved a significant milestone as one of its eight units begins a test run. The project, located on the Arunachal Pradesh–Assam border, is a critical part of India’s renewable energy expansion and is expected to provide a substantial boost to the North-East power