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Dam
Norway
Lars Petter Pettersen

Førrevassdammen

Straumsmo power plant

Norway / Hydropower / Power plant

Straumsmo power plant is located 490 metres inside a mountain, about 22 kilometres from Setermoen in Bardu Municipality in Troms and Finnmark County.

  • 1966
    Entered into operation
  • 137 MW
    Installed capacity
  • 658.2 GWh
    Annual production

Lake Altevatn is the joint 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.

The small Lake Innsetvatn serves as the intake reservoir for Straumsmo power plant. The gross height of fall is 230 metres. After the water has passed through the power plant's two Francis turbines, it continues through a four-kilometre-long outlet tunnel with a cross section of 45 square metres, before being discharged into the Barduelva River.

 

Company Ownership share
Statkraft 100%
  • Reception building at Straumsmo power plant.
    Straumsmo
    Statkraft

    Reception building at Straumsmo power plant.

  • Generators in Straumso machine hall.
    Straumso
    Statkraft

    Generators in Straumso machine hall.

  • Straumsmo power plant
    Straumsmo
    Statkraft

    Innset dam

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