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
The reservoir capacity is 40 million cubic metres, and there is a 2.3 km long water transfer tunnel from the upper reservoir Nespervatn
The power station lies on the east side of the River Otra, approximately 24 km north of Kristiansand. It makes use of the 20.4-metre drop from Nomelandsdammen
Renewable energy from Nisserdam power station allows Agder Energi to meet the electricity needs of approximately 600 households
The power station lies half way up the valley side on the east side of Lake Byglandsfjorden
The power station, which lies on the River Logna, the longest tributary of the River Mandal, makes use of the 154-metre drop from Juvatn to Svartevatn
The power station itself is located at Håtveitåna just by Highway 42 whilst the water intake is at the bottom of Vikstølsvannet
The power station lies along the middle section of the River Mandalsåni in the Mandal drainage basin