Tags: Dam.
Ulla-Førre is a hydropower complex in Suldal Hjelmeland and Bykle in Norway. It has an installed capacity of approximately 2100 MW and the annual average production is 4.45 TWh (16.0 PJ) (1987-2006) while its annual potential is about 7.8 TWh (28 PJ). The complex includes the artificial lake Blåsjø which is made by dams around 1000 metres (3300 ft) above the sea level. The hydroelectric power station in the complex are Saurdal Kvilldal Hylen and Stølsdal operated by Statkraft.
