Built in 1955.
Kaplan turbine with capacity 2x 80m3 / s
Generator performance 2 × 27 MVA
Fall height about 29.5m
Built in 1910.
Vertical Francis turbine with capacity 17m3 / s
Generator performance 5 MVA
Fall height about 29.2m
Average production for Tinfos power plant in the period 1984-2013 (30 annual funds) 228GWh
Kobbholm power plant
Kobbholm and Valvatn power plants utilize the falls in the Kobbholm waterway with reservoirs in South-Varanger municipality in Finnmark.
The plants were built by A / S Syd-Varanger in the period 1920-1930.
By Royal Decree in 2008, Tinfos was granted a license for the Kobbholm waterway, for the rehabilitation of Kobbholm power plant and the construction of the new Valvatn power plant
Francis turbine capacity 3.2m3 / s
Generator performance 3.6 MVA
Fall height about 114m
Valvatn power plant
Francis turbine extinguishing power 2.8m3 / s
Generator performance 1.3 MVA
Fall height about 45m
Average production for Kobbholm and Valvatn power plant 21GWh with an average annual drain of about 30 million m3.