Lower Solu Hydropower Connects to National Grid: A Major Milestone in Private Energy Investment
The 82 MW Lower Solu Hydropower Project has officially connected to Nepal’s national grid via the Solu Corridor 132kV transmission line. Backed by European financing, the project marks a major success for private sector investment in Nepal’s power sector.
Lower Solu Hydropower Project Begins Grid Supply via 132kV Solu Corridor Transmission Line
The 82 MW Lower Solu Hydropower Project, developed by Solu Hydropower Limited, has successfully begun power transmission to Nepal’s national grid through the 132 kV double circuit Solu Corridor line, routing electricity to the Tingla substation in Solukhumbu.
Initiated in 2016, the project faced major challenges including landslides, climatic disruptions, and engineering complexity, particularly in the penstock section. Despite this, the project was completed two months ahead of its September 2025 target.
Key Technical and Financial Highlights
2 x 41 MW Pelton turbines installed at the underground powerhouse in Bhadure.
Water is channeled via a 5-km tunnel from the intake dam at Salme, on the border of Solududhkunda Municipality Wards 7 and 11.
The project underwent successful grid synchronization from Shrawan 4 (July 19, 2025), and will now undergo a 15-day test period by Nepal Electricity Authority (NEA) before commencing full commercial operation.
The total project cost stands at NPR 16 billion, financed by a consortium of European banks, including FMO. Industry experts call it a flagship example of international-private collaboration in Nepal’s hydropower development.
Strategic Role in Nepal’s Energy Sector
The Lower Solu project is part of Nepal’s “Super Six” initiative—six major private-sector hydropower projects supported by the government. It now ranks as Nepal’s second-largest private hydropower plant, following the 86 MW Upper Solu Dudhkoshi project.
It is expected to generate:
82 MW during the monsoon
23 MW in dry winter months
With grid connection now established, the project is poised to contribute significantly to energy supply, reduce load-shedding risks, and support Nepal’s energy transition goals.
Local Economic Impact
Beyond electricity generation, the project has delivered jobs, infrastructure, and economic stimulation in Solukhumbu. Dozens of local youth were engaged in tunneling, turbine installation, and civil construction. Local leaders have expressed optimism that the project will become a pillar of regional prosperity, catalyzing growth in tourism, industry, and services.