Innset power plant is located 170 metres inside a mountain, about 32 kilometres from Setermoen in Bardu Municipality in Troms County.

Ownership: 100 %
Production: 460 GWh
Power: 91 MW

The power plant was commissioned in 1961 and has two Francis turbines, each producing 45.5 MW. The height of fall is 188 metres.

Lake Altevatn is the common regulating reservoir for Innset, Straumsmo and Bardufoss power plants. With a natural catchment area of 1,234 square kilometres, Lake Altevatn is one of Norway's largest reservoirs.