About Us

Kalanga Gad Hydro Electric Project, a monumental endeavor nestled amidst the tranquil landscapes of Sunkuda and Khiratadi VDCs in Nepal’s Bajhang district. Embarking on its journey in 2009 under the stewardship of Kalanga Hydro Limited, The Project situated along the right bank of the Kalanga River, this run-of-the-river type scheme harnesses the region’s natural bounty with finesse, seamlessly integrating into the topography characterized by bedrocks, alluvial deposits, and colluvial deposits.

A cornerstone of Nepal’s energy landscape, the project optimizes a flow rate of 15.75m3/s through a meticulously crafted infrastructure. The project features a 725m box culvert, a 3320m headrace tunnel, and a 475m penstock pipe, powering two generating units to yield a commendable net salable annual energy of 97.962842GWh. Geologically, KGHEP’s domain spans the low-grade metamorphic rocks of the Lakharpata Formation, with dolomite as the dominant lithology. Slate and phyllite punctuate the headworks area and the adit area, adding a layer of geological diversity to the project’s fabric.

Hydrologically, the Kalanga River, partly snow-fed and a major tributary of the Seti River, showcases an intricate pattern of precipitation across its catchment area. With an average annual precipitation of 1586 mm, the river’s flow fluctuates, revealing the dynamic interplay between seasonal variations and geographical nuances.

Environmental and social studies conducted prior to construction heralded the project’s potential for positive impact, envisioning a landscape enriched with enhanced business prospects, improved public facilities, and upliftment of local livelihoods. The projects visions have metamorphosed into tangible realities, enriching the fabric of the local community and bolstering Nepal’s sustainable development agenda.

Crafted with meticulous precision, KGHEP’s infrastructure embodies the culmination of meticulous planning and unwavering commitment to excellence. A 6.0m high weir at Pauta area, a surge shaft, buried penstock, and a surface powerhouse adjacent to GhatteuliKhola converge seamlessly, orchestrating a symphony of electrical energy generation at the power house. The generated power is evacuated through the 132kV transmission line from the power house switchyard connecting to the NEA Balanch substation.