- Number of employees: 5
- Began production: 1907
- Production: 1180 GWh annually
- Products/specialties: Hydropower
The Vigelandsfoss power plant is located in the Otra River in Vennesla Municipality. The plant uses a water drop of 19.5 meters in the river, which is dammed up beside the plant.
The plant is located next door to the Vigeland metal refinery, which produces aluminium of extremely high purity. The power plant ensures that the refinery receives a steady supply of energy for its production needs.