The Grana hydropower plant.

Ownership: 48.6 %
Production: 280 GWh
Power: 75 MW

The Grana hydropower plant is located in the Orkla river system (Grana) in Rennebu in Sør-Trøndelag County. The power plant consists of one Francis turbine with an installed effect of 75 MW and an annual mean production of 280 GWh. Grana utilises a gross head of of 462 meters from the reservoir Lake Granasjøen, which is regulated between 650 and 610 meters above sea level. Water from a number of stream intakes is also utilised. The power plant started production in 1982.