The upper reservoir for the power station is Homstølvatnet. Some of the drainage basin for the reservoir is in the municipalities of Bygland and Kvinesdal
This hydro-electric facility at Tjørhom makes use of the 158-metre drop between the Gravatn reservoir and Tjørhomvatn
The River Nisserelva is dammed at Tjønnefossen, and the power station makes use of the drop created by the waterfall and dam
The power station makes use of three waterfalls on the River Otra: Steinsfoss, Paulenfoss and Urfoss
Solhom makes use of the River Kvine’s drop from Nesjen/Kvifjorden to Homstølvatnet
The power station is on the River Logna, and makes use of the drop between Lake Lognevatnet and Smeland. The Logna is the longest tributary of the Mandalselva
Renewable energy from Skjerka power station allows Agder Energi to meet the electricity needs of approximately 30,600 households
The power station, which is very close to the village of Bykle, makes use of an 86.5-metre drop
The River Nidelva is dammed at the power station’s intake, and this section of the river is the boundary between Grimstad and Arendal
The power station makes use of the drop from Rosskreppfjorden to Øyarvatn. Part of its drainage basin is in Valle Municipality