It is a water source for Gjuva kraftverk, a hydro-electric power plant, which utilizes the waterfall from the lake into the Gjuva river as it enters the valley of  Grøndalen.
It serves as a water source for Gjuva kraftverk, a hydro-electric power plant, which converts the waterfall from the lake into the Gjuva river as it enters the Grøndalen valley.