Flash Flood Causes Major Damage to Nepal's Hydropower Sector
Summary
A glacial lake outburst flood in the Bhote Koshi and Trishuli basins has severely damaged Nepal’s hydropower sector, destroying more than a dozen projects and cutting about 430 megawatts from the national grid. Officials say reconstruction could cost over 300 billion rupees and winter power management may require more imports from India to avoid load shedding.
Key Points
- The August 27 flood caused major damage to more than 13 hydropower projects, substations, and transmission towers in the Bhote Koshi and Trishuli corridors.
- The Nepal Electricity Authority estimates losses of around 70 billion rupees, while total reconstruction across government and private projects may exceed 300 billion rupees.
- Acting Executive Director Dirghayu Kumar Shrestha says the authority has already restored some local supply, is working on transmission repairs, and is preparing for dry-season energy management.
- The disaster has raised questions about insurance, climate-resilient engineering, and relief for private-sector projects affected by the flood.