Holen power station is a hydroelectric facility by Lake Botsvatn in Bykle Municipality in Aust-Agder.
The Holen power stations are situated in Bykle Municipality in Aust-Agder. The municipality has a population of 948, and covers an area of 1 467 km², approximately 14% of which is water.
There are two power stations at Holen, the first of which uses water from Vatnedalsvatnet reservoir, and from six tributaries and streams that are diverted into the intake tunnel. Lake Ormsavatnet also feeds this power station.
The other power station uses water from three lakes: Urevatn, Reinevatn and Skarjesvatn.
Wikipedia, Agder Energi’s own data.